𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Fluorimetric determination of hepatic δ-aminolevulinic acid synthase activity by high-performance liquid chromatography

✍ Scribed by Katsumaro Tomokuni; Yukio Hirai; Masayoshi Ichiba

Publisher
Elsevier Science
Year
1991
Weight
249 KB
Volume
567
Category
Article
ISSN
0378-4347

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Determination of 5-aminolevulinic acid i
Determination of 5-aminolevulinic acid in biological samples by high-performance liquid chromatography
✍ Hans-Ulrich Meisch; Wolfgang Reinle; Ursula Wolf 📂 Article 📅 1985 🏛 Elsevier Science 🌐 English ⚖ 445 KB

5-Aminolevulinic acid (ALA), the common precursor of all naturally occurring tetrapyrroles, forms a stable condensation product with 2-amino-3-hydroxynaphthafene which can be identified by its fluorescence. Separation of the compound by reversed-phase high-performance liquid chromatography on RPC-18

Determination of serum kynurenine and he
Determination of serum kynurenine and hepatic tryptophan dioxygenase activity by high-performance liquid chromatography
✍ Earle W. Holmes 📂 Article 📅 1988 🏛 Elsevier Science 🌐 English ⚖ 693 KB

The status of the oxidative metabolism of L-tryptophan is usually evaluated by the determination of tryptophan metabolites in serum or urine and/or the activities of various oxidative enzymes in tissues. I have developed assays for serum kynurenine and hepatic tryptophan dioxygenase (TDO) activity b

Determination of Methylmalonic Acid by H
Determination of Methylmalonic Acid by High-Performance Liquid Chromatography
✍ P.J. Babidge; W.J. Babidge 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 223 KB

An isocratic reverse-phase \(\mathrm{C} 18 \mathrm{high}\)-performance liquid chromatography (HPLC) technique for methylmalonic acid (MMA) with fluorescence detection is described. MMA is extracted from an acidified sample (plasma, urine, etc.) with ethyl acetate. The extract is dried and derivatize