Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
21
pubmed:dateCreated
1981-1-16
pubmed:abstractText
The cyanomethyl 1-thioglycosides of beta-D-galactose, 6-O-methyl-beta-D-galactose, alpha-L-arabinose, beta-D-fucose, beta-L-fucose, beta-D-glucose, beta-D-xylose, beta-D-allose, alpha-D-mannose, 2-acetamido-2-deoxy-beta-D-glucose, 2-acetamido-2-deoxy-beta-D-galactose, 2-deoxy-beta-D-glucose, and 3-O-methyl-beta-D-glucose were prepared from the respective pseudothiourea derivatives and chloroacetonitrile. The nitrile function in the aglycon of the cyanomethyl 1-thioglycosides was converted to a methyl imido ester by treatment with sodium methoxide in methanolic solutions, thereby affording the 2-imino-2-methoxyethyl 1-thioglycosides [Lee, Y.C., Stowell, C.P., & Krantz, M.J. (1976) Biochemistry 15, 3956-3963]. The stability of these reagents was investigated. The 2-imino-2-methoxyethyl 1-thioglycosides were then used to attach carbohydrates to bovine serum albumin. Amidination could be accomplished within a few hours in a pH range of 7-10. The extent of amidination could be controlled by varying the ratio of imido ester to protein amino group. These new neoglycoproteins were used to determine stereospecificity of the rabbit hepatic carbohydrate-binding system [Stowell, C.P., Lee, R.T., & Lee, Y.C. (1980) Biochemistry (following paper in this issue)].
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0006-2960
pubmed:author
pubmed:issnType
Print
pubmed:day
14
pubmed:volume
19
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
4899-904
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1980
pubmed:articleTitle
Preparation of some new neoglycoproteins by amidination of bovine serum albumin using 2-imino-2-methoxyethyl 1-thioglycosides.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.