A simple, rapid, and extremely sensitive method for determining \(N\)-acetyl- and \(N\)-glycolylneuraminic acids in serum and in submandibular, sublingual, and parotid glands using high-performance liquid chromatography with a fluorometric detector is described. The neuraminic acids contained in the
A sensitive fluorometric method for the determination of aliphatic diamines and polyamines in biological materials by high-speed liquid chromatography
β Scribed by Keijiro Samejima; Masako Kawase; Shunji Sakamoto; Masashi Okada; Yasuo Endo
- Publisher
- Elsevier Science
- Year
- 1976
- Tongue
- English
- Weight
- 891 KB
- Volume
- 76
- Category
- Article
- ISSN
- 0003-2697
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Based on studies of the reaction between histamine and o-phthalaldehyde in alkaline solution, a method optimized for the determination of histamine in biological samples by means of HPLC and postcolumn o-phthalaldehyde derivatization has been developed. The method permits determination of histamine
We report a new, rapid, and sensitive high-performance liquid chromatographic method for the regional catecholamine determination in tissues. Deproteinized specimens are directly injected onto the double column (the top anion-exchange column; CDR-20, and the bottom cation-exchange column; Zipax-SCX)