Assays Featured Articles
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Efficacy Of Using A Combination Microplate Washer For Vacuum-Based DNA Sequencing Reaction Cleanup
2/23/2012
The ability to determine the specific pattern of base pairs in DNA molecules is an indispensable part of contemporary molecular biology.
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Modular Bench Top Automation
2/22/2012
ELISA is one the most utilized assay formats in biomedical research. Numerous clinical, veterinary, and research assays use the specificity of antibodies to identify a diverse array of analytes from any number of different matrices.
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Standard And Low Profile PCR Microplates Introduced
12/21/2011
Manufactured from polypropylene for extra rigidity - Porvair Sciences range of high quality PCR plates are compatible with the majority of 96- and 384-well block PCR and sequencing instruments, including FAST sequencers.
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Porvair Sciences Launches Entry Level Electronic Microplate Sealer
10/27/2011
Porvair Sciences reports that its entry level MiniSeal microplate sealer is proving popular with laboratories handling smaller batches of plates and in particular those tasked with sealing deep well plates that require extra pressure.
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Liquid Handling Control Software Available In 21 CFR Part 11 Compliant Version
6/2/2011
BioTek offers increased electronic record keeping and security with the release of Liquid Handling Control (LHC) Secure Software for use with their EL406 Microplate Washer Dispenser, ELx405 Washer and MultiFlo Dispenser.
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Limulus Amebocyte Lysate Test Using Chromogenic Methods Of Endotoxin Detection
The bacterial endotoxin detection method using Limulus Amebocyte Lysate (LAL) was developed in the 1960s. Since then, it has served as a highly useful tool in both research and industry. Since the beginning of the century, it was known that the hemolymph of the crab Limulus Polyphemus went through a process of coagulation. By Lisa Komski, M.T., ASCP Senior Manager, Export And LAL; Wako Chemicals USA
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The Detection Of Endotoxins Via The LAL Test, The Chromogenic Method
Previous articles in this series covered the gelation and turbidimetric methods used in the Limulus Amebocyte Lysate test for bacterial endotoxins. Here, we focus on the chromogenic method.
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