Guest Author – Helen Whitby, PhD A buffer is an AQUEOUS solution containing a weak acid and its conjugate base (or a weak base and its conjugate acid). The pH of a buffer solution changes Continue Reading
Google Honors Danish Biochemist Responsible for the pH Scale – SPL Sørensen
Søren Peder Lauritz Sørensen or S.P.L. Sørensen, was a Danish biochemist who is most known for his introduction of the pH scale in 1909 while studying the effect of ion Continue Reading
International Whiskey Day
International Whiskey Day on March 27th, 2018 is a day for whiskey lovers around the world… …to raise a glass and toast those who have over the centuries mastered the Continue Reading
Why 100% Aqueous Stability is Important and Fun
Guest Author: Dr. Jeff Layne As the LC Product Manager for Phenomenex, one of the most common requests I get is to explain, in simple and practical terms, the features Continue Reading
What the HILIC is HILIC?
Hydrophilic interaction liquid chromatography (HILIC) is a chromatographic mode used mainly for the separation of polar compounds that are too hydrophilic to be retained in a reversed phase column.
Technical Tip: Protein Precipitation
Scientists aren’t perfect. Nobody is. In our Technical Tips, we can solve your most debilitating issues—from mechanics to methodology—together.