𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Determination of p-hydroxyphenoxyacetic acid in phenoxymethyl penicillin fermentations

✍ Scribed by Jan Birner

Publisher
John Wiley and Sons
Year
1972
Tongue
English
Weight
388 KB
Volume
61
Category
Article
ISSN
0022-3549

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Determination of p-hydroxyphenoxy methyl
Determination of p-hydroxyphenoxy methyl penicillin in phenoxymethyl penicillin fermentation samples
✍ Jan Birner πŸ“‚ Article πŸ“… 1968 πŸ› John Wiley and Sons 🌐 English βš– 213 KB

A method based o n paper chromatography and biological assay has been developed for the determination of p-hydroxyphenoxy methyl penicillin in phenoxy methyl penicillin (penicillin V) fermentation samples. The penicillin broth is extracted into methyl isobutyl ketone. The extract is chromatographed

Determination of Organic Acids and Volat
Determination of Organic Acids and Volatile Flavor Substances in Kefir during Fermentation
✍ Z.B. GΓΌzel-Seydim; A.C. Seydim; A.K. Greene; A.B. Bodine πŸ“‚ Article πŸ“… 2000 πŸ› Elsevier Science 🌐 English βš– 141 KB

The production of organic acids and volatile #avor components was measured during ke"r starter culture fermentation. Samples were collected at 0, 5, 10, 15, and 22 h of fermentation ("nal pH"4.6). Samples were analyzed for orotic, citric, pyruvic, uric, lactic, acetic, butyric, propionic and hippuri

Analytical applications of p-nitrosobenz
Analytical applications of p-nitrosobenzoic acid I: Specific colorimetric determination of m-aminophenol in p-aminosalicylic acid and sodium p-aminosalicylate
✍ I. K. Shih πŸ“‚ Article πŸ“… 1971 πŸ› John Wiley and Sons 🌐 English βš– 492 KB πŸ‘ 1 views

These data indicated that quantitative conversion of procarbazine hydrochloride to the azo compound occurred during the titration. No evident substitution of iodine into the phenyl ring resulted, therefore eliminating aromatic substitution as a source of interference.