๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Estimation of vitamin A in margarine. I. Collaborative study of assay methods for estimating the potency of the vitamin A concentrates

โœ Scribed by Daniel Melnick; Frederick H. Luckmann; Hans W. Vahlteich


Book ID
112811374
Publisher
Springer-Verlag
Year
1952
Tongue
English
Weight
664 KB
Volume
29
Category
Article
ISSN
0003-021X

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


New colorimetric method for the estimati
โœ A. Krishna Mallia; H.R. Cama ๐Ÿ“‚ Article ๐Ÿ“… 1969 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 216 KB

Futterman and Saslaw (1) have described a method for the estimation of retinal in the presence of retinyl acetate, retinol, retinoic acid, or p-carotene. The method depends upon formation of a colored derivative of retinal by reaction with thiobarbituric acid. This method has been successfully emplo