Sreenivasamurthy, V. and Swaminathan, M. and Subrahmanyan, V. (1957) Stability of vitamin B12 in proteolysed liver extract. Bulletin of Central Food Technological Research Institute, 6. pp. 3-4.
![[thumbnail of Bulletin of Central Food Technological Research Institute, Volume-6( (1957) 3-4.pdf]](http://ir.cftri.res.in/style/images/fileicons/application_pdf.png "Bulletin of Central Food Technological Research Institute, Volume-6( (1957) 3-4.pdf")
PDF
Bulletin of Central Food Technological Research Institute, Volume-6( (1957) 3-4.pdf - Published Version
Restricted to Registered users only
Download (116kB)
Abstract
The vitamin Bl~ potency of proteolysed liver
extracts deteriorates on storage, the loss being
about 87 per cent in samples stored for 6
months. Light and air are the prhnary agents
atrecting stability. Light converts cyanocobal~
amln to hydroxocobalamIn which in the pre~
sence of air gradually loses Its vitamin activIty.
The Vitamin remains stable when stored in a
completely fiUed sealed bottle or in bottles
sealed after evacuation ot after filling with an
inert gas.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | vitamin Bl2, proteolysed liver extracts |
| Subjects: | 600 Technology > 08 Food technology > 16 Nutritive value > 04 Vitamins |
| Divisions: | Dept. of Biochemistry |
| Depositing User: | Food Sci. & Technol. Information Services |
| Date Deposited: | 24 Nov 2014 05:36 |
| Last Modified: | 24 Nov 2014 05:36 |
| URI: | http://ir.cftri.res.in/id/eprint/5471 |
Actions (login required)
- View Item