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Paper Information

Journal:   IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY TRANSACTION A- SCIENCE   WINTER 2009 , Volume 33 , Number A1; Page(s) 13 To 22.
 
Paper: 

EFFECT OF ASCORBIC ACID, DIKETOGULONIC ACID AND DEHYDROASCORBIC ACID ON BOVINE SERUM ALBUMIN ON STORAGE IN THE GLASSY STATE

 
 
Author(s):  FARAHNAKY A.*, MAJZOOBI M.
 
* DEPARTMENT OF FOOD SCIENCE AND TECHNOLOGY, SCHOOL OF AGRICULTURE, SHIRAZ UNIVERSITY, SHIRAZ, I.R. IRAN
 
Abstract: 

Showing the occurrence of glass/rubber transition in bovine serum albumin (a globular protein) at low moisture levels and the occurrence of Maillard crosslinking in gelatin in previous works, the importance of the state of glass or rubber of BSA on the rate and extent of polymerisation, protein solubility, colour and SDS PAGE patterns in the presence and absence of ascorbic acid, diketogulonic acid and dehydroascorbic acid was investigated. BSA on storage with Ascorbic acid and its degradation products at low moisture contents (8.3% and 19.1%) at a relatively low temperature (40oC) can undergo chemical changes resulting in marked increase in molecular weight, solubility decrease and formation of browning colour. The glassy state data established the occurrence of chemical changes (Maillard crosslinking and disulfide crosslinking) in the BSA system on storage below its glass transition temperature.

 
Keyword(s): BOVINE SERUM ALBUMIN, GLASS TRANSITION, ASCORBIC ACID, CROSSLINKING, LOW MOISTURE
 
 
References: 
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Citations: 
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+ Click to Cite.
APA: Copy

FARAHNAKY, A., & MAJZOOBI, M. (2009). EFFECT OF ASCORBIC ACID, DIKETOGULONIC ACID AND DEHYDROASCORBIC ACID ON BOVINE SERUM ALBUMIN ON STORAGE IN THE GLASSY STATE. IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY TRANSACTION A- SCIENCE, 33(A1), 13-22. https://www.sid.ir/en/journal/ViewPaper.aspx?id=456657



Vancouver: Copy

FARAHNAKY A., MAJZOOBI M.. EFFECT OF ASCORBIC ACID, DIKETOGULONIC ACID AND DEHYDROASCORBIC ACID ON BOVINE SERUM ALBUMIN ON STORAGE IN THE GLASSY STATE. IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY TRANSACTION A- SCIENCE. 2009 [cited 2021September27];33(A1):13-22. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=456657



IEEE: Copy

FARAHNAKY, A., MAJZOOBI, M., 2009. EFFECT OF ASCORBIC ACID, DIKETOGULONIC ACID AND DEHYDROASCORBIC ACID ON BOVINE SERUM ALBUMIN ON STORAGE IN THE GLASSY STATE. IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY TRANSACTION A- SCIENCE, [online] 33(A1), pp.13-22. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=456657.



 
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