Topic

HPLC

Browse protocols, FAQs, guidelines, and technical articles tagged “HPLC”, newest first. For research use only.

18 resources · protocols, FAQs, guidelines & articles
Article

Creatinine Content Detection: Main Methods, Reaction Principles, and Result Control

Creatinine content detection is commonly used for renal function assessment, urinary indicator normalization, and drug nephrotoxicity studies in serum, plasma, urine, and animal experimental samples. The core differences among detection methods lie in reaction principle, signal generation mode, ...

Updated ·22 min read
Protocol

Deproteinization Using Perchloric Acid Precipitation Protocol

In biological sample analysis, the presence of proteins often interferes with small molecule detection, and some enzyme activities may affect the analysis results. Perchloric acid (PCA) precipitation has become a widely used method due to its ability to efficiently remove proteins and its ...

Updated ·3 min read
Article

Determination of Additives in Beverages

Beverages, such as common sodas and energy drinks, may contain many polar ingredients that are easily dissolved in the aqueous matrix of the beverage. These ingredients include sweeteners (sugar or sugar substitutes), caffeine, vitamin supplements, amino acids, organic acids, and plant extracts. ...

Updated ·4 min read

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