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tag gas chromatography mass spectrometry immunology

Mass Spectrometry Applications for Proteomics
Jeffrey Perkel | Aug 19, 2001 | 10+ min read
Click to view the PDF file: Proteomic Mass Spectrometry Equipment Courtesy of CiphergenCiphergen's SELDI process, a MALDI variant that includes a surface-based enrichment step Early in the twentieth century, scientists puzzled over the observation that certain elements that were otherwise physically indistinguishable from each other nevertheless exhibited different radioactive decay characteristics. These elements would ultimately come to be known as isotopes, but at the time this concept was
What Kind of Mass Spec User are You?
Jeffrey M. Perkel | Feb 1, 2007 | 5 min read
Whether studying proteins, nucleic acids, or small molecules, there's an ideal configuration for everyone.
2020 Top 10 Innovations
The Scientist | Dec 1, 2020 | 10+ min read
From a rapid molecular test for COVID-19 to tools that can characterize the antibodies produced in the plasma of patients recovering from the disease, this year’s winners reflect the research community’s shared focus in a challenging year.
Uses Of Enzyme Immunoassays Growing In Laboratories And Clinics
Holly Ahern | Feb 6, 1994 | 9 min read
Life Technologies P.O. Box 6009 8451 Helgerman Court Gaithersburg, Md. 20884 (301) 840-4150 Fax: (800) 331-2286 MGM Instruments Inc. 925 Sherman Ave. Hamden, Conn. 06514 (203) 248-4008 Fax: (203) 288-2621 Nordic Immunological Labs Drawer 2517 Capo Beach, Calif. 92624 (714) 498-4467 Fax: (714) 361-0138 Organon Teknika/ Biotechnology Research Institute 1330 Piccard Dr. Rockville, Md. 20850-4396 (800) 354-0809 Fax: (301) 840-2161
Behavior Brief
Abby Olena, PhD | Oct 8, 2013 | 5 min read
A round-up of recent discoveries in behavior research
Small - It Isn't One Size Fits All
James Kling | Sep 14, 1997 | 10+ min read
Date: September 15, 1997 Comparison Chart HPLC is an essential work-horse for most bio-laboratories. Without a functioning system, the days of gravity columns-once a not-so-fond, distant memory-can return with a vengeance. And a system that no longer fits your research needs can collect dust like so much scrap metal. In choosing an instrument, consider the demands your research will place on it. For example, determine what type of solvents you will most often use. Solvent compatibility of th
Forensics Fights Crimes Against Wildlife
Steve Bunk | Apr 2, 2000 | 7 min read
Courtesy of National Fish and Wildlife Forensics Lab.A collection of confiscated and/or donated skins, trophies, and fur coats at the National Fish and Wildlife Forensics Laboratory. Try suggesting to Ed Espinoza that in forensic sciences, wildlife work is the poor sister. The deputy director of the National Fish and Wildlife Forensics Laboratory in Ashland, Ore., may mention something about anthropomorphism, followed by comparative statistics on populations of walruses and small towns, or the n

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