Mass spectrometry of L-beta-aspartamido carbohydrates isolated from ovalbumin.
Mass spectrometry of L-beta-aspartamido carbohydrates isolated from ovalbumin.
复制标题
从卵清蛋白中分离出 L-β-天冬酰胺碳水化合物的质谱分析。
DOI:
10.1002/bms.1200160165
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发表时间:
1988
期刊:
影响因子:
--
通讯作者:
Barofsky,DF
中科院分区:
文献类型:
--
作者:
Wang,TH;Chen,TF;Barofsky,DF
Using ovalbumin as a starting material, we have isolated and purified relatively large stocks of known glycopeptides for use as models with which to investigate and develop mass spectrometric procedures for the analysis of this class of compounds. In the process, we have discovered six new components in theL‐β‐aspartamido carbohydrate fraction of ovalbumin. Positive and negative fast atom bombardment mass spectra, produced on a KRATOS MS50‐TC, confirm that the newly found chromatographic peaks correspond to as yet unidentified compounds in the molecular weight range of 1000–3000. Fragment ion peaks present in the mass spectra of some of the unknown compounds can be rationalized in terms of the fragment ion patterns established from the structures of the known glycoasparagines.
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影响因子:
4.8
作者:
K. Yamashita;J. Kamerling;A. Kobata
通讯作者:
A. Kobata
DOI:
--
发表时间:
1983
期刊:
影响因子:
--
作者:
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通讯作者:
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影响因子:
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作者:
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作者:
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通讯作者:
Lee,YC
影响因子:
3.1
作者:
HUANG, CC;MONTGOME.R;MAYER, HE
通讯作者:
MAYER, HE