NMR ANALYSIS OF OLIGOSACCHARIDES
NMR ANALYSIS OF OLIGOSACCHARIDES
批准号:
6653585
负责人:
STEVEN B LEVERY
金额:
$28.8万
依托单位:
依托单位国家:
美国
项目类别:
财政年份:
2002
资助国家:
美国
项目状态:
已结题
起止时间:
2002-08-01 至 2003-07-31
中文摘要
通过对样品进行单糖组成分析
甲基糖苷三甲基硅基衍生物的制备
其次是气相色谱(GC)和组合气体
色质联用(GC-MS)分析。TMS
样品经3M甲醇裂解制得甲基苷
氨基糖与吡啶和醋酸的HCl,Re-N-乙酰化反应
甲醇中的酸酐,以及与三甲基硅烷的全O-三甲基硅化反应。气相色谱
在HP5890色谱柱上进行了TMS甲基糖苷的分析
采用DB1熔融石英毛细管柱。GC-MS分析表明,
使用连接到5970 MSD的HP 5890 GC执行。
通过比较单糖的保留时间来鉴定单糖
符合标准,这些碳水化合物的特性是
通过它们的质谱图进行了鉴定。
英文摘要
The samples were analyzed for monosaccharide composition by
preparing the trimethylsilyl derivatives of the methylglycosides
followed by gas chromatography (GC) and combined gas
chromatography/mass spectrometry (GC-MS) analysis. TMS
methylglycosides were prepared from the sample by methanolysis in 3 M
HCl, re-N-acetylation of amino sugars with pyridine and acetic
anhydride in methanol, and per-O-trimethylsilylation with Tri-Sil. GC
analysis of the TMS methylglycosides was performed on an HP5890 GC
using a DB1 fused silica capillary column. GC-MS analysis was
performed using an HP 5890 GC interfaced to a 5970 MSD.
Monosaccharides were identified by their retention times in comparison
to standards, and the carbohydrate character of these was
authenticated by their mass spectra.
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NEW METHODS FOR QUANTITATIVE GLYCOSPHINGOLIPIDOMICS
-
批准号:6853430
-
项目类别:
-
资助金额:$17.84万
-
财政年份:2004
-
负责人:STEVEN B LEVERY
-
依托单位:
NEW METHODS FOR QUANTITATIVE GLYCOSPHINGOLIPIDOMICS
-
批准号:6951395
-
项目类别:
-
资助金额:$21.47万
-
财政年份:2004
-
负责人:STEVEN B LEVERY
-
依托单位:
NMR ANALYSIS OF AN OLIGOSACCHARIDE
-
批准号:6653579
-
项目类别:
-
资助金额:$28.8万
-
财政年份:2002
-
负责人:STEVEN B LEVERY
-
依托单位:
FAB MS & NMR ANALYSIS OF GANGLIOSIDE
-
批准号:6653582
-
项目类别:
-
资助金额:$28.8万
-
财政年份:2002
-
负责人:STEVEN B LEVERY
-
依托单位:
NMR ANALYSIS OF GLYCOCONJUGATE
-
批准号:6653586
-
项目类别:
-
资助金额:$28.8万
-
财政年份:2002
-
负责人:STEVEN B LEVERY
-
依托单位:
CLONING & EXPRESSION OF NOVEL GLYCOSYLTRANSFERASES
-
批准号:6653567
-
项目类别:
-
资助金额:$28.8万
-
财政年份:2002
-
负责人:STEVEN B LEVERY
-
依托单位:
NMR ANALYSIS OF AN OLIGOSACCHARIDE
-
批准号:6653580
-
项目类别:
-
资助金额:$28.8万
-
财政年份:2002
-
负责人:STEVEN B LEVERY
-
依托单位:
GLYCOSYL COMPOSITION ANALYSIS OF PORCINE INTESTINAL HEPARINS
-
批准号:6653583
-
项目类别:
-
资助金额:$28.8万
-
财政年份:2002
-
负责人:STEVEN B LEVERY
-
依托单位:
NMR ANALYSIS OF GLYCOCONJUGATE
-
批准号:6653576
-
项目类别:
-
资助金额:$28.8万
-
财政年份:2002
-
负责人:STEVEN B LEVERY
-
依托单位:
NMR ANALYSIS OF AN ORGANIC COMPOUND
-
批准号:6653581
-
项目类别:
-
资助金额:$28.8万
-
财政年份:2002
-
负责人:STEVEN B LEVERY
-
依托单位:
GLYCOSYL COMPOSITION OF COLLAGENS
-
批准号:6653577
-
项目类别:
-
资助金额:$28.8万
-
财政年份:2002
-
负责人:STEVEN B LEVERY
-
依托单位:
BINDING OF K88AD E COLI TO PORCINE INTESTINAL EPITHELIUM
-
批准号:6653568
-
项目类别:
-
资助金额:$28.8万
-
财政年份:2002
-
负责人:STEVEN B LEVERY
-
依托单位:
GLYCOCONJUGATES OF PARASITES & PATHOGENIC FUNGI
-
批准号:6653570
-
项目类别:
-
资助金额:$28.8万
-
财政年份:2002
-
负责人:STEVEN B LEVERY
-
依托单位:
NOVEL APPROACHES TO PREVENTING URINARY TRACT INFECTION IN WOMEN
-
批准号:6653569
-
项目类别:
-
资助金额:$28.8万
-
财政年份:2002
-
负责人:STEVEN B LEVERY
-
依托单位:
GLYCOSYL COMPOSITION ANALYSIS OF COLLAGENS
-
批准号:6653578
-
项目类别:
-
资助金额:$28.8万
-
财政年份:2002
-
负责人:STEVEN B LEVERY
-
依托单位:
NMR ANALYSIS OF OLIGOSACCHARIDES
-
批准号:6653584
-
项目类别:
-
资助金额:$28.8万
-
财政年份:2002
-
负责人:STEVEN B LEVERY
-
依托单位:
BINDING OF K88AD E COLI TO PORCINE INTESTINAL EPITHELIUM
-
批准号:6493672
-
项目类别:
-
资助金额:$28.8万
-
财政年份:2001
-
负责人:STEVEN B LEVERY
-
依托单位:
NMR ANALYSIS OF AN ORGANIC COMPOUND
-
批准号:6493685
-
项目类别:
-
资助金额:$28.8万
-
财政年份:2001
-
负责人:STEVEN B LEVERY
-
依托单位:
NMR ANALYSIS OF OLIGOSACCHARIDES
-
批准号:6493688
-
项目类别:
-
资助金额:$28.8万
-
财政年份:2001
-
负责人:STEVEN B LEVERY
-
依托单位:
NOVEL APPROACHES TO PREVENTING URINARY TRACT INFECTION IN WOMEN
-
批准号:6493673
-
项目类别:
-
资助金额:$28.8万
-
财政年份:2001
-
负责人:STEVEN B LEVERY
-
依托单位:
海外基金