lc-ms Archives - SCIENCE UNFILTERED

David C. Kennedy, Ph.D- Business Development ManagerEnvironmentalFeaturedLiquid Chromatography (LC)Science News

PFAS: Another Slow-Motion Environmental Train Wreck?

June 12, 2018June 20, 2018 Science UnfilteredLeave a comment

Guest Author: David C. Kennedy, Ph.D Exploring the Increasing Environmental Risk of PFAS Throughout my forty plus year career in the environmental testing industry, we have witnessed the occurrence of Continue Reading

Tagged analytical methods,chemical compounds,Deepwater Horizon,drinking water,Environment,environmental analysis,environmental damage,environmental risks,Flint Michigan,Gas Chromatography,Health,Health Effect Advisory,lc-ms,LC-MS/MS,Liquid Chromatography,Love Canal,pfas,Polyfluorinated Alkyl Substances,Times Beach,train wreck,USEPA

FeaturedLiquid Chromatography (LC)Pharma / BiopharmaTechnical Tips

What is Drug Antibody Ratio and How Does It Relate to Biotherapeutics?

June 5, 2018 Science UnfilteredLeave a comment

Meet James Song, R&D Research Scientist– Bioseparations James has over 20 years of experience in the arena of biotechnology and has a wealth of experience in the fields of diagnostic Continue Reading

Tagged adc,ADC characterization,antibody drug conjugates,biodistribution,biopharm,biopharmaceuticals,bioseparations,biotherapeutics,Chemistry,DAR,drug antibody ratio,drug conjugated,HIC,HPLC,HPLC Methods,HPLC techniques,hydrophobic interaction chromatography,lc-ms,LC-MS/MS,lysine,pharmacokinetics,research scientist,Reversed Phase,UV-Vis,UV-Vis spectroscopy

EnvironmentalFeaturedLiquid Chromatography (LC)Our CompanySample Preparation

Celebrate Arbor Day by Updating Your Environmental Analysis

April 27, 2018 Science UnfilteredLeave a comment

National Arbor Day this year is April 27, 2018, and is a day to come together and celebrate the importance of trees. The first American Arbor Day began in Nebraska Continue Reading

Tagged Applications Guide,Arbor,Arbor Day,Environmental,environmental analysis,environmental chemists,Environmental Science and Technology,HPLC/UHPLC,HPLC/UHPLC Columns,J. Sterling Morton,lc-ms,LC-MS/MS,Morton,On-line SPE,QuEChERS,roQ QuEChERS,sample matrices,Sample Prep,Sample Preparation,Solid Phase Extraction,SPE

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Los Efectos de Cambiar el Diámetro Interno de la Columna en Aplicaciones de LC-MS – Parte 2

February 26, 2018March 1, 2018 Science UnfilteredLeave a comment

Parte 2: Cambio el diámetro interno de la columna con un flujo constante Autor invitado: Dr. Jeff Layne Bienvenido de nuevo a esta serie de artículos sobre los efectos de Continue Reading

Tagged cambio del diámetro interno,Column ID,Column Inner Diameter,Diámetro Interno de la Columna,el diámetro interno,Kinetex,lc-ms,LC-MS/MS

FeaturedFood / BeverageLiquid Chromatography (LC)Science NewsTechnical Tips

Fish IQ: What Eating Fish Frequently Means for Your Health

January 23, 2018February 5, 2018 Science UnfilteredLeave a comment

Fish brain might have been a school yard insult, but a new study just might be proving that having a fish IQ could be a compliment! Researchers from the University Continue Reading

Tagged Chloramphenicol,cohort study,Core-Shell,HPLC Column,IQ,Kinetex,lc-ms,LC-MS/MS,liquid liquid extraction,Omega-3,Seafood,SPE,USFDA

FeaturedLiquid Chromatography (LC)Pharma / BiopharmaSitting With Scientists

Sitting with Scientists: The Super Bio-Man, Brian Rivera

October 17, 2017October 17, 2017 Science UnfilteredLeave a comment

Every superhero has an origin story, and Bioseparations Product Manager, Brian Rivera, is no different. He might not be your typical hero, and he might not have the typical origin Continue Reading

Tagged biopharmaceuticals,bioseparations,large molecules,lc-ms

FeaturedJeff Layne, Ph.D.- LC Product Manager and Technical SpecialistLiquid Chromatography (LC)Pharma / BiopharmaTechnical Tips

Improve Performance of Strongly Basic Molecules

September 7, 2017October 4, 2017 Science UnfilteredLeave a comment

Guest Author: Dr. Jeff Layne One of the biggest challenges in reversed phase chromatography has always been maintaining acceptable peak shape for strongly basic analytes. With typical silica-based reversed phase Continue Reading

Tagged ACQUITY,Basic Molecules,BEH,lc-ms,luna omega,Triethylamine,UHPLC,UHPLC Column,Waters Corp

Jeff Layne, Ph.D.- LC Product Manager and Technical SpecialistLiquid Chromatography (LC)Pharma / BiopharmaTechnical TipsThe Effects of Changing Column Inner Diameter on LC-MS Applications

The Effects of Changing Column Inner Diameter on LC-MS Applications-Part 4

August 29, 2017 Science UnfilteredLeave a comment

Part 4: Putting Our Interpretation to the Test Guest Author: Dr. Jeff Layne Welcome back to our final installation of this blog series on the effect of column inner diameter Continue Reading

Tagged Analytes,carbaryl,Column Inner Diameter,dimethoate,lc-ms,Pesticides,SCIEX,thiamethoxam

FeaturedJeff Layne, Ph.D.- LC Product Manager and Technical SpecialistLiquid Chromatography (LC)Pharma / Biopharma

Complementary Selectivity for Peptide Analysis

August 23, 2017August 23, 2017 Science UnfilteredLeave a comment

Guest Author: Dr. Jeff Layne It seems like more and more companies are shifting their focus towards the development of biopharmaceuticals these days. Peptide analysis, whether it be intact therapeutic Continue Reading

Tagged ACQUITY,Analyst,biophama,biopharmaceuticals,HPLC/UHPLC,lc-ms,luna omega,Peptide Analysis,Trifluoroacetic Acid,Waters Corp

FeaturedJeff Layne, Ph.D.- LC Product Manager and Technical SpecialistLiquid Chromatography (LC)The Effects of Changing Column Inner Diameter on LC-MS Applications

The Effects of Changing Column Inner Diameter on LC-MS Applications-Part 3

August 15, 2017August 15, 2017 Science UnfilteredLeave a comment

Part 3: What is the Best Column ID for You? Hi, and welcome back to the third installation of this article series on the effect of changing column inner diameter (ID) Continue Reading

Tagged Applications,Chromatography,Column ID,Column Inner Diameter,Flow Rate,HPLC/UHPLC,LC Column,lc-ms

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