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Results 1–10 of 787

HPLC Analysis of Drug-to-Antibody Ratio (DAR) Using BioPro HIC BF

| Contributed by YMC

Antibody-Drug Conjugates (ADCs) are highly potent biopharmaceutical drugs.

Direct Analysis of Intact Proteins using the ADVION TOUCH EXPRESS™ Open Port Sampling Interface (OPSI) with the ADVION expressionL Compact Mass Spectrometer

| Contributed by Advion

In this application note, the Advion Touch Express Open Port Sampling Interface (OPSI) is coupled with the Advion expressionL Compact Mass...

Decoding Dangerous Drinks with a Spectral Sensor

| Contributed by Ocean Optics

Have you ever heard that moonshine will make you go blind? Today, even your favorite, top-shelf liquor may be just as much of a risk.

Volume Fraction Determination of Ethanol in Splash-Blended Fuel Mixture

| Contributed by Ocean Optics

While electric vehicles are becoming more mainstream the use of traditional gasoline engines will have a place in society for decades to come.

Cleaning Up IPA Production with Stage-by-Stage MIR Analysis

| Contributed by Ocean Optics

2-Propanol is one of the most common solvents in the world, with over 2 million tons produced in 2003 (Science).

Lavender Oil Adulteration

| Contributed by Ocean Optics

Essential oils have been used for thousands of years in many cultures for medicinal and health purposes.

Ionic impurities in drug products – USP proposes new ion chromatography method

| Contributed by Metrohm

Chloride and sulfate are common impurities present in drug substances and drug products.

μ-PrepCell™ SS Reduction of S-S Bonds

| Contributed by Antec Scientific

The use of on-line electrochemical (EC) reduction of disulfide bonds in LC-MS has shown great potential for the fast assignment of S-S bonds...

Determination of Phenolic compounds in Whisky using SBSE-GC/MS and LVI-GC/MS

| Contributed by Gerstel

In this study, a method was developed for quantitative determination of seven phenolic compounds in scotch whisky.

Comprehensive guide to 2D Gas Chromatography (GCxGC)

| Contributed by SepSolve Analytical

This paper provides a short overview of the theory and practice of the rapidly-developing field of two-dimensional gas chromatography (GC×GC).

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