𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A modified phenoldisulphonic acid method for determining nitrates in soil extracts etc.

✍ Scribed by J. E. Eastoe; A. G. Pollard

Publisher
John Wiley and Sons
Year
1950
Tongue
English
Weight
501 KB
Volume
1
Category
Article
ISSN
0022-5142

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Determination of peptides in fish and fi
Determination of peptides in fish and fish products. Part II. Application of a turbidimetric method for the determination of polypeptides in trichloroacetic acid fish meat extracts
✍ Kolakowski, E. πŸ“‚ Article πŸ“… 1975 πŸ› John Wiley and Sons 🌐 English βš– 703 KB

## Abstract The method is based on the fact that polypeptides which are soluble in 4% trichloro‐acetic acid (TCA) and certain proteins are precipitated if the TCA concentration is increased. The maximum turbidity produced by TCA at a concentration of 25% is measured at 440 nm. Bacitracin B is used

A modified HPLC method for the determina
A modified HPLC method for the determination of aspartic acid racemization in collagen from human dentin and its comparison with GC
✍ Terezie BeneΕ‘ovΓ‘; AleΕ‘ HonzΓ‘tko; Alexandr Pilin; Jaroslav Votruba; Miroslav Flie πŸ“‚ Article πŸ“… 2004 πŸ› John Wiley and Sons 🌐 English βš– 137 KB πŸ‘ 1 views

## Abstract The D/L ratio of aspartic acid enantiomers in proteins of low turnover is generally accepted as a reliable procedure for age determination. In our study, twelve samples of eyetooth dentin were analyzed for age determination. The pure insoluble collagen isolated from eyetooth dentin was