肽聚糖(peptide glycan)单位多数依靠连接其肽链部分的桥接结构排列起来,再通过胞壁酸残基,与磷壁酸结合,形成巨大的三维结 …baike.baidu.com|基于14个网页 2. 一含太聚醣 说明:具有一含太聚醣(peptide glycan)的坚硬细胞壁,并可利用组成成分不同以格兰氏染色法进行分类。此外,遗传物质DNA以裸 …www.chem17.com...
The PGRP can be produced by cutting the abdominal leg of a silkworm to effect the bleeding to death, collecting hemolymph, adding to saturated ammonium sulfate, separating the produced precipitate, dissolving in a buffer solution and purifying with a peptide glycan column.;COPYRIGHT: (C)1998,JPO...
(2) Glycan annotation. The mass of the glycan part is precisely derived by the mass difference between the precursor and the peptide backbone. The mass profile of glycans in a system is constructed without the use of glycan databases. For glycan annotation, the experimental B/Y ions in ...
Forming a convalent conjugate of a peptide, removing X2 or a saccharyl subunit thereof from peptide forming a truncated glycan; contacting truncated glycan with glycosyltransferase and modified sugar donor under conditions suitable for glycosyltransferase to transfer a modified sugar moiety...
Glyco-Decipher conducts glycan database-independent peptide matching and exploits the fragmentation pattern of shared peptide backbones in glycopeptides to improve the spectrum interpretation. We benchmark Glyco-Decipher on several large-scale datasets, demonstrating that it identifies more peptide-spectrum ...
The most abundant and frequent peptide sequence ions were a/x-type products which, importantly, were found to retain the labile glycan modifications. The glycan-specific ions mainly arose from glycosidic bond cleavages (B, Y, C, and Z ions) in addition to some less common cross-ring ...
a The cell walls of most bacteria gain their relative strength and stability from a unique macromolecule called peptidoglycan(PG). This compound is composed of a repeating framework of long glycan chains cross-linked by short peptide fragments 多数细菌细胞壁获取他们的相对力量和稳定从称peptidoglycan页...
Analysis of the glycan and peptide components Mercier, and B. Ribadeau-Dumas. 1978. Preparation and fractionation of goat κ-casein: analysis of the glycan and peptide components. J. Dairy Res. 45:191-196.ADDEO, F., SOULIER, S., PELISSIER, J.P., CHOBERT, J.M., ... S Soulier,B ...
S DeFrees, DA Zopf, RJ Bayer - 2007 - www.google.com The invention includes methods and compositions for remodeling a peptidemolecule, including the addition or deletion of one or more glycosyl groups toa peptide, and/or the addition of a modifying group to a peptide....
微生物培养。多肽合成。测转氨酶底物。结核菌培养。生物培养基制备。 货号: 14105 品牌:生工生物 规格: 1g 上海生工 编码: A610308,12650-88-3 分子式: C15H20O4 分子量: CAS编号: 12650-88-3 价格:¥54.00/ 瓶 数量 - + 瓶 ...