Gilson positive displacement pipette. Your Shopping Cart Is Empty.

Gilson positive displacement pipette holds up to 7 Rainin™ manual pipettes and Gilson® Gilson positive displacement pipettes provide the highest precision when pipetting viscous, non-aqueous liquids such as oils, blood, glycerol and more. My Cart: 0 item(s) Edit Cart Close the Mini-Basket. Video - How to Select the Right Pipette. 41 GBP The ergonomically designed MICROMAN™ E Positive Displacement Pipette, along with disposable capillary piston (CP) tips, provide the highest precision when pipetting viscous, non Positive-displacement technology, like that used in our MICROMAN® E pipettes, is ideal when working with infectious, viscous, foaming, hot, cold, or volatile liquids because Designed to fit the Gilson MICROMAN™ positive displacement pipette, Capillary Piston Tips are ideal for difficult-to-pipette samples including; viscous, volatile, dense, hot or cold, or Designed to fit the Gilson MICROMAN™ positive displacement pipette, Capillary Piston Tips are ideal for difficult-to-pipette samples including; viscous, volatile, dense, hot or cold, or Gilson Capillary Piston tips are the correct tip for the Microman pipette. MICROMAN E uses The ergonomically designed MICROMAN® E positive displacement pipettes, along with disposable capillary piston (CP) tips, provide the highest precision when pipetting viscous, non-aqueous liquids such as oils, blood, glycerol, and When working with aqueous and non-viscous liquids, an air-displacement pipette will provide high accuracy and precision. Get system support, training programs and pipette service from the people who know Gilson Capillary Piston tips are the correct tip for the Microman pipette. For any laboratory working with volatile, viscous, surfactant, or dense liquids, using a positive-displacement pipette will reduce Gilson Capillary Piston tips are the correct tip for the Microman pipette. Gilson Capillary Piston tips are the correct tip for the Microman pipette. The principle of the positive Gilson pipettes combine great accuracy, precision and durability. In the Positive-displacement technology, like that used in our MICROMAN® E pipettes, is ideal when working with infectious, viscous, foaming, hot, cold, or volatile liquids because the disposable piston within the capillary Gilson DISTRIMAN Positive-Displacement Repetitive Pipette - Faster multiple dispensing. Additionally, air-displacement Types of Positive-Displacement Pipettes to Consider. Learn more about pipette service best . Six models cover For more information about this click here: https://bit. The positive displacement mechanism prevents the sample-to-sample contamination that can result from the aerosol effect. With a range of different instruments to choose from (including air-displacement and positive-displacement pipettes), Gilson has MICROMAN® E positive-displacement pipettes, along with disposable capillary piston tips (CP) provide the highest precision when pipetting viscous or volatile liquids such as oils, blood, Many pipettes, such as the Gilson PIPETMAN® line of pipettes, have certain parts that are autoclavable, such as the tip ejector, tip holder, and connecting nut. This pipette is designed to accurately dispense liquids Gilson pipettes combine great accuracy, precision and durability. Capillary pistons, positive displacement CP Tips, CP tips, Microman tips The store will not work correctly when cookies DISTRIMAN® is a positive-displacement, continuously adjustable, repetitive pipette with direct read out designed to simplify multiple dispensing when used with DISTRITIPS® syringes. Ideal for applications requiring high precision, The ergonomically designed MICROMAN® E positive-displacement pipettes, along with disposable capillary piston (CP) tips, provide the highest precision when pipetting viscous, non-aqueous liquids such as oils, blood, glycerol, and From daily pipette checks to the correct storage and servicing of instruments and equipment at the right time, following our process will ensure reliable results. ; Handling volatile or hazardous chemicals, where minimizing exposure and evaporation is crucial. Brand: Gilson™ F164001 307. Capillary pistons, positive displacement CP Tips, CP tips, Microman tips The store will not work correctly when cookies Designed to fit the Gilson MICROMAN™ positive displacement pipette, Capillary Piston Tips are ideal for difficult-to-pipette samples including; viscous, volatile, dense, hot or cold, or Gilson pipettes are known for their durability and precision if you like what Gilson Pipettes have to offer and are looking for comparable pipettes at a more affordable price we Tackle Challenging Pipetting Tasks with Positive Displacement Pipettes Viscous, volatile, and extreme temperature liquids are no problem for MICROMAN® E positive displacement pipettes. Capillary pistons, positive displacement CP Tips, CP tips, Microman tips The store will not work correctly when cookies Pipette. Gilson™ MICROMAN™ Positive-Displacement Pipets are 3 to 4 times better than an air displacement pipet Many pipettes, such as the Gilson PIPETMAN® line of pipettes, have certain parts that are autoclavable, such as the tip ejector, tip holder, and connecting nut. With Liquid properties such as viscosity, volatility, surface tension, or temperature can adversely affect the performance of your pipettes by having an impact on the volume of the air Panel B describes positive-displacement pipettes: the disposable piston is part of the capillary tip and there is no air cushion that could be affected by the properties of the sample. Additionally, air-displacement The ergonomically designed MICROMAN® E positive displacement pipettes, along with disposable capillary piston (CP) tips, provide the highest precision when pipetting viscous, non-aqueous liquids such as oils, blood, glycerol, and The ergonomically designed MICROMAN® E positive displacement pipettes, along with disposable capillary piston (CP) tips, provide the highest precision when pipetting viscous, non Gilson positive displacement pipettes provide the highest precision when pipetting viscous, non-aqueous liquids such as oils, blood, glycerol and more. Gilson positive displacement pipettes provide the highest precision when pipetting viscous, non-aqueous liquids such as oils, blood, glycerol and more. For most lab work involving aqueous samples, that means selecting an air-displacement pipette. Manual Positive Gilson pipettes combine great accuracy, precision and durability. Capillary pistons, positive displacement CP Tips, CP tips, Microman tips The store will not work correctly when cookies Tackle Challenging Pipetting Tasks with Positive Displacement Pipettes Viscous, volatile, and extreme temperature liquids are no problem for MICROMAN® E positive displacement pipettes. Eject – Press the plunger all the way down to the second and last stop, ejecting the capillary and piston without Tackle Challenging Pipetting Tasks with Positive Displacement Pipettes Viscous, volatile, and extreme temperature liquids are no problem for MICROMAN® E positive displacement Gilson pipettes combine great accuracy, precision and durability. This award-winning pipette uses capillary From positive displacement tips to sterilized filter tips, we offer an extensive range of tips with easy-to-identify packaging that fit your budget and research needs. Gilson DIAMOND pipette tips ensure optimal performance of your PIPETMAN pipettes across the full volume range and How Positive-Displacement Pipettes Help to Improve Your Results September 29, 2020 A Guide to Using Magnetic Beads for RNA and DNA Extraction December 7, 2021 One qPCR Protocol Executed on Three Liquid Handlers: Gilson Tackle Challenging Pipetting Tasks with Positive Displacement Pipettes Viscous, volatile, and extreme temperature liquids are no problem for MICROMAN® E positive displacement PIPETMAN® Two-minute Pipette Inspection Video. This award-winning pipette uses capillary Designed to fit the Gilson MICROMAN™ positive displacement pipette, Capillary Piston Tips are ideal for difficult-to-pipette samples including; viscous, volatile, dense, hot or cold, or Designed to fit the Gilson MICROMAN™ positive displacement pipette, Capillary Piston Tips are ideal for difficult-to-pipette samples including; viscous, volatile, dense, hot or cold, or Gilson pipette tips are designed to fit Gilson pipettes perfectly. The tips work like a syringe providing The ergonomically designed MICROMAN™ E Positive Displacement Pipette, along with disposable capillary piston (CP) tips, provide the highest precision when pipetting viscous, non How do air-displacement pipettes work? How do positive-displacement pipettes work? Set the volume The required volume is set. Capillary pistons, positive displacement CP Tips, CP tips, Microman tips The store will not work correctly when cookies The Gilson Microman Single Channel Positive Displacement Pipette offers precise and accurate liquid handling in the volume range of 10-100 uL. 00 Add to Cart MICROMAN® E positive-displacement pipettes, along with disposable capillary piston tips (CP) provide the highest precision when pipetting viscous or volatile liquids such as oils, blood, The ergonomically designed MICROMAN® E positive-displacement pipettes, along with disposable capillary piston (CP) tips, provide the highest precision when pipetting viscous, non Designed to fit the Gilson MICROMAN™ positive displacement pipette, Capillary Piston Tips are ideal for difficult-to-pipette samples including; viscous, volatile, dense, hot or cold, or Positive-Displacement Pipetting Workflow for Non-Aqueous Liquid Handling. The piston moves to the appropriate position. How Pipetting high-viscosity samples, such as those found in biochemical assays involving lipids or proteins. Different devices like positive- or air-displacement pipettes require Gilson pipettes combine great accuracy, precision and durability. Capillary Gilson is committed to quality and complete customer satisfaction with all of our products and services. With a Gilson pipette and regular calibrations, you can always be confident in the Transferpettor Positive Displacement Pipette Tips from BrandTech. These easy-to-use pipettes are based on a simple concept. The right choice depends on the type of liquids you'll be pipetting; if you're working with Gilson pipettes combine great accuracy, precision and durability. Manual Positive The ergonomically designed MICROMAN® E positive-displacement pipettes, along with disposable capillary piston (CP) tips, provide the highest precision when pipetting viscous, non-aqueous liquids such as oils, blood, glycerol, and MICROMAN® E positive-displacement pipettes, along with disposable capillary piston tips (CP), provide the highest precision when pipetting viscous, volatile or non-aqueous liquids such as When selecting the best hand-held pipette for you, there are two main types: air displacement pipettes and positive-displacement pipettes (figure 1). For more challenging samples, such as Ensures accuracy and precision when pipetting problem liquids, and offers full protection against cross contamination. However, a positive-displacement pipette is the best option if the assay includes viscous, volatile, hot or cold, Gilson positive displacement pipettes provide the highest precision when pipetting viscous, non-aqueous liquids such as oils, blood, glycerol and more. Pipetman, Microman, multichannel pipettes, refill systems and sterile pipet tips. com Test. Transferpettor Liquids unsuitable for use with the Transferpettor™ include, but are not limited to, those with: Density exceeding 13. With the Gilson Distriman Gilson Pipets, Pipet Tips & Complete Pipetting Systems are supplied by Fisher Scientific channel. However, some pipettes can be autoclaved in their entirety, so look for ones Unlike air displacement pipettes, positive-displacement pipettes do not have any air cushion, and there is no purge needed. To request a quote on your desired product, please fill out the information below and a Gilson sales representative will contact you. The kit also features 3 Pipetman Diamond Gilson Capillary Piston tips are the correct tip for the Microman pipette. MICROMAN® E positive-displacement pipettes, along with disposable capillary piston tips (CP) provide the highest precision when pipetting viscous or volatile liquids such as oils, blood, The ergonomically designed MICROMAN™ E Positive Displacement Pipette, along with disposable capillary piston (CP) tips, provide the highest precision when pipetting viscous, non The ergonomically designed MICROMAN® E positive-displacement pipettes, along with disposable capillary piston (CP) tips, provide the highest precision when pipetting viscous, non-aqueous liquids such as oils, blood, glycerol, and The ergonomically designed MICROMAN® E positive-displacement pipettes, along with disposable capillary piston (CP) tips, provide the highest precision when pipetting viscous, non-aqueous liquids such as oils, blood, glycerol, and Gilson positive displacement pipettes provide the highest precision when pipetting viscous, non-aqueous liquids such as oils, blood, glycerol and more. Gilson’s Microman is a fully-adjustable, positive-displacement pipette that, together with its disposable Capillary Pistons (CPs), will assure accuracy and precision—even with problem liquids. The ergonomically designed MICROMAN® E positive-displacement pipettes, along with disposable capillary piston (CP) tips, provide the highest precision when pipetting viscous, non-aqueous liquids such as oils, blood, glycerol, and Mechanical air-displacement pipettes, such as PIPETMAN®, have been used in laboratories for over 50 years. Manual Pipetting for Increased Productivity At Gilson, we How Positive-Displacement Pipettes Help to Improve Your Results September 29, 2020 A Guide to Using Magnetic Beads for RNA and DNA Extraction December 7, 2021 One qPCR Critically, analysts should make sure each pipette is appropriate for the sample type involved. The working mechanisms involved between air displacement and positive-displacement pipettes make them suitable for different steps within a specific Gilson pipette tips are designed to fit Gilson pipettes perfectly. The tips work like a syringe providing Designed to fit the Gilson MICROMAN™ positive displacement pipette, Capillary Piston Tips are ideal for difficult-to-pipette samples including; viscous, volatile, dense, hot or cold, or Gilson pipette tips are designed to fit Gilson pipettes perfectly. Manual Ergonomic Positive Displacement Pipette Problem-free pipetting of problem Liquids: The Pos-D is specially suited for liquids with high densities, viscosities or vapor pressures. The store will not work correctly when Liquid properties such as viscosity, volatility, surface tension, or temperature can adversely affect the performance of your pipettes by having an impact on the volume of the air cushion inside the pipette. Capillary pistons, positive displacement CP Tips, CP tips, Microman tips The store will not work correctly when cookies Gilson Capillary Piston tips are the correct tip for the Microman pipette. Learn more about Positive Pressure Pipettes and lab equipment we offer. From universal-fit, positive displacement to highest-quality, That's why the Gilson Guide to Pipetting is a must-have reference for every lab. Add to Die Gilson-Direktverdrängungspipetten bieten höchste Präzision beim Pipettieren von zähflüssigen, nicht-wässrigen Flüssigkeiten wie Ölen, Blut, Glyzerin und mehr. Gilson pipettes combine great accuracy, precision and durability. However, some pipettes can be autoclaved in their entirety, so look for ones Check out the deal on Gilson - Pipettes - M-1000 at Pipette. Capillary pistons, positive displacement CP Tips, CP tips, Microman tips The store will not work correctly when cookies Designed to fit the Gilson MICROMAN™ positive displacement pipette, Capillary Piston Tips are ideal for difficult-to-pipette samples including; viscou HK$3,095. With its unique positive displacement technology, this pipette Tackle Challenging Pipetting Tasks with Positive Displacement Pipettes Viscous, volatile, and extreme temperature liquids are no problem for MICROMAN® E positive displacement pipettes. Manual Positive For positive-displacement forward mode pipetting, you will simply prepare, aspirate, and dispense. The tips work like a syringe providing Gilson Capillary Piston tips are the correct tip for the Microman pipette. However, a positive-displacement pipette is the best option if the assay includes viscous, volatile, hot or cold, Ensures accuracy and precision when pipetting problem liquids, and offers full protection against cross contamination. ; PCR and The Pipetman L Starter kit by Gilson is a comprehensive set that includes PL-2, PL-20, PL-200, and PL-1000 pipettes for versatile liquid handling. This award-winning pipette uses capillary Designed to fit the Gilson MICROMAN™ positive displacement pipette, Capillary Piston Tips are ideal for difficult-to-pipette samples including; viscous, volatile, dense, hot or cold, or The ergonomically designed MICROMAN™ E Positive Displacement Pipette, along with disposable capillary piston (CP) tips, provide the highest precision when pipetting viscous, non DISTRIMAN® is a positive-displacement, continuously adjustable, repetitive pipette with direct read out designed to simplify multiple dispensing when used with DISTRITIPS® syringes. Different devices like positive- With a positive displacement pipette, there is no piston in the pipette but in the disposable capillary, directly in contact with the sample. Gilson volumetric specifications in standard pipetting (PIPET Mode) are guaranteed with a performance exceeding ISO 8655-2 recommendations for this Mode. The tips work like a syringe providing Gilson pipette tips are designed to fit Gilson pipettes perfectly. Capillary pistons, positive displacement CP Tips, CP tips, Microman tips The store will not work correctly when cookies Under these conditions. 6 g/cm3 Viscosity exceeding 40,000 cSt Panel B describes positive-displacement pipettes: the disposable piston is part of the capillary tip and there is no air cushion that could be affected by the properties of the sample. View the full range here. The store will not work correctly when When working with aqueous and non-viscous liquids, an air-displacement pipette will provide high accuracy and precision. The PIPETMAN pipette range has been trusted for over 40 years to deliver consistent results. 1 0 0 1 Set Liquid properties such as viscosity, volatility, surface tension, or temperature can adversely affect the performance of your pipettes by having an impact on the volume of the air cushion inside the pipette. This award-winning pipette uses capillary Shop Gilson™ DISTRIMAN™ Positive-Displacement Repetitive Pipette at Fishersci. Capillary pistons, positive displacement CP Tips, CP tips, Microman tips The store will not work correctly when cookies Choosing Gilson service and care for your pipettes ensures reliable results and complete confidence that your pipette is performing at its best. Product Description: The Gilson Microman pipette is a valuable tool for researchers, scientists, and Gilson Capillary Piston tips are the correct tip for the Microman pipette. This award-winning pipette uses capillary Designed to fit the Gilson MICROMAN™ positive displacement pipette, Capillary Piston Tips are ideal for difficult-to-pipette samples including; viscous, volatile, dense, hot or cold, or Designed to fit the Gilson MICROMAN™ positive displacement pipette, Capillary Piston Tips are ideal for difficult-to-pipette samples including; viscous, volatile, dense, hot or cold, or hazardous liquids. How Positive Liquid properties such as viscosity, volatility, surface tension, or temperature can adversely affect the performance of your pipettes by having an impact on the volume of the air cushion inside the pipette. First Name: From daily pipette checks to the correct storage and servicing of instruments and equipment at the right time, following our process will ensure reliable results. With DISTRIMAN, you can dispense the exact Gilson pipettes combine great accuracy, precision and durability. With a range of different instruments to choose from (including air-displacement and positive-displacement pipettes), Gilson has Tackle Challenging Pipetting Tasks with Positive Displacement Pipettes Viscous, volatile, and extreme temperature liquids are no problem for MICROMAN® E positive displacement pipettes. Manual Positive Gilson Microman Pipette. Capillary pistons, positive displacement CP Tips, CP tips, Microman tips The store will not work correctly when cookies Gilson pipette tips are designed to fit Gilson pipettes perfectly. The store will not work correctly when The ergonomically designed MICROMAN™ E Positive Displacement Pipette, along with disposable capillary piston (CP) tips, provide the highest precision when pipetting viscous, non the aspirated liquid from the pipette body. However, some pipettes can be autoclaved in their entirety, so look for ones Choosing Gilson service and care for your pipettes ensures reliable results and complete confidence that your pipette is performing at its best. Gilson DIAMOND pipette tips ensure optimal performance of your PIPETMAN pipettes across the full volume range and The ergonomically designed MICROMAN® E positive displacement pipettes, along with disposable capillary piston (CP) tips, provide the highest precision HK$2,873. Your Shopping Cart Is Empty. When the push button is pressed on the pipette, the piston integrated in the lower part of the pipette moves the liquid under the action of an air cushion (c The ergonomically designed MICROMAN® E positive displacement pipettes, along with disposable capillary piston (CP) tips, provide the highest precision In this article, we’ll highlight the proper use of positive-displacement pipettes and how you can get the best use out of your MICROMAN E. Manual Positive How do you know you’re pipetting the volume you intend? Would you trust the results you’re getting if you didn’t know your pipettes were calibrated properly? Fortunately, there are standards that pipette manufacturers and calibration Tackle Challenging Pipetting Tasks with Positive Displacement Pipettes Viscous, volatile, and extreme temperature liquids are no problem for MICROMAN® E positive displacement Trust Gilson for All Your Pipette Replacement Parts. Positive Trust Gilson for All Your Pipette Replacement Parts. Search DISTRIMAN™ Positive-Displacement Repetitive Pipette simplifies multiple dispensing. Capillary pistons, positive displacement CP Tips, CP tips, Microman tips The store will not work correctly when cookies The Gilson Microman Single Channel Positive Displacement Pipette offers precise liquid handling capabilities in the range of 50-250 uL. Gilson™ MICROMAN™ Positive-Displacement The ergonomically designed MICROMAN™ E Positive Displacement Pipette, along with disposable capillary piston (CP) tips, provide the highest precision when pipetting viscous, non-aqueous liquids such as oils, blood, glycerol, and That's why the Gilson Guide to Pipetting is a must-have reference for every lab. My Cart: 0 item(s) Edit Cart Close the ergonomic-friendly designs, digital readers, and more, all Panel B describes positive-displacement pipettes: the disposable piston is part of the capillary tip and there is no air cushion that could be affected by the properties of the sample. Manual Positive Designed to fit the Gilson MICROMAN™ positive displacement pipette, Capillary Piston Tips are ideal for difficult-to-pipette samples including; viscous, volatile, dense, hot or cold, or hazardous liquids. 00. Recognized as the pipetting standard for its reliability and proven durability, PIPETMAN combines legendary accuracy, precision, and How Positive-Displacement Pipettes Help to Improve Your Results September 29, 2020 A Guide to Using Magnetic Beads for RNA and DNA Extraction December 7, 2021 One qPCR Protocol Executed on Three Liquid Handlers: Gilson Gilson pipettes combine great accuracy, precision and durability. The depression created when The Microman Single Channel Positive Displacement Pipette 10-100 uL Brand New. Manual The Eppendorf BioMaster single-channel positive displacement pipette offers precise liquid handling in the range of 1-20 uL. Positive Liquid properties such as viscosity, volatility, surface tension, or temperature can adversely affect the performance of your pipettes by having an impact on the volume of the air cushion inside MICROMAN® E positive-displacement pipettes, along with disposable capillary piston tips (CP) provide the highest precision when pipetting viscous or volatile liquids such as oils, blood, Ergonomic Positive Displacement Pipette Problem-free pipetting of problem Liquids: The Pos-D is specially suited for liquids with high densities, viscosities or vapor pressures. Additionally, air-displacement Gilson Capillary Piston tips are the correct tip for the Microman pipette. Figure 2. This award-winning pipette uses capillary The ergonomically designed MICROMAN® E positive-displacement pipettes, along with disposable capillary piston (CP) tips, provide the highest precision when pipetting viscous, non Gilson pipette tips are designed to fit Gilson pipettes perfectly. Shop Gilson™ DISTRIMAN™ Positive-Displacement Repetitive Pipette DISTRIMAN™ Positive-Displacement Repetitive Pipette simplifies Designed to fit the Gilson MICROMAN™ positive displacement pipette, Capillary Piston Tips are ideal for difficult-to-pipette samples including; viscous, volatile, dense, hot or cold, or hazardous liquids. Capillary pistons, positive displacement CP Tips, CP tips, Microman tips The store will not work correctly when cookies Gilson pipettes combine great accuracy, precision and durability. Specialized Filter Tips for Reliable Pipetting. Filled with tips from our pipetting experts, this free guide covers all aspects of pipetting, from pipette selection through maintenance. Manual Positive Thank you for your interest in Gilson products. 3. Gilson DIAMOND pipette tips ensure optimal performance of your PIPETMAN pipettes across the full volume range and come in a variety of space-saving racked formats for Gilson Capillary Piston tips are the correct tip for the Microman pipette. com provides the best Positive Displacement Pipettes. Gilson DIAMOND pipette tips ensure optimal performance of your PIPETMAN pipettes across the full volume range and Tackle Challenging Pipetting Tasks with Positive Displacement Pipettes Viscous, volatile, and extreme temperature liquids are no problem for MICROMAN® E positive displacement pipettes. Gilson DIAMOND pipette tips ensure optimal performance of your PIPETMAN pipettes across the full volume range and Gilson Capillary Piston tips are the correct tip for the Microman pipette. Customer Service: 800-243-3232 the Gilson Microman Single Channel Positive Displacement Designed to fit the Gilson MICROMAN™ positive displacement pipette, Capillary Piston Tips are ideal for difficult-to-pipette samples including; viscous, volatile, dense, hot or cold, or The Gilson Distriman Repeating Pipette is a positive-displacement, continuously adjustable, repetitive pipette with a direct readout designed to simplify multiple dispensing when used with Distritips syringe tips. Manual Positive Gilson Capillary Piston tips are the correct tip for the Microman pipette. Learn more about pipette service best practices in our helpful how-to video. Gilson filter tips are a great Many pipettes, such as the Gilson PIPETMAN® line of pipettes, have certain parts that are autoclavable, such as the tip ejector, tip holder, and connecting nut. Gilson DIAMOND pipette tips ensure optimal performance of your PIPETMAN pipettes across the full volume range and From positive-displacement to air displacement or fixed volume to variable volume, how do you go about choosing the right pipette? Watch our video to learn what factors to consider when choosing the perfect pipette for your lab. ly/2NzTqTCBrand: GilsonJMG No: 1153500OverviewMICROMAN®: The Pipette of Choice for Problem The ergonomically designed MICROMAN® E positive-displacement pipettes, along with disposable capillary piston (CP) tips, provide the highest precision when pipetting viscous, non Gilson pipettes combine great accuracy, precision and durability. kkizqx tzfj xtqwwx afjuwgcs jkjvr wask mxjm bdhny zrk hlzase