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Merck
CN

K2876

Sigma-Aldrich

Keratanase from Pseudomonas sp.

lyophilized powder

别名:

Endo-β-galactosidase

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About This Item

CAS号:
MDL编号:
UNSPSC代码:
12352204

表单

lyophilized powder

包装

vial of >10 units

储存温度

−20°C

单位定义

One unit will liberate 1.0 μmole of reducing sugar (measured as galactose) from keratan sulfate per hr at pH 7.4 at 37°C.

储存分类代码

13 - Non Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

法规信息

新产品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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M N Fukuda
Current protocols in molecular biology, Chapter 17, Unit17-Unit17 (2008-02-12)
This overview covers the endo-beta-galactosidases; enzyme is capable of hydrolyzing a wide range of glycoconjugates. Endo-beta-galactosidases from numerous sources are discussed in terms of their substrate specificities and substrates, as well as their practical research applications.
Saeed Akhtar et al.
Investigative ophthalmology & visual science, 49(6), 2424-2431 (2008-06-03)
To evaluate the use of neoepitope monoclonal antibody BKS-1, which recognizes keratanase-generated keratan sulfate (KS) stubs on keratan sulfate proteoglycans in human cornea, limbus, and sclera. BKS-1 specifically recognizes a keratanase-generated neoepitope [N-acetyl-glucosamine-6-sulfate (GlcNAc-6-S)] at the nonreducing terminal of corneal
Takeomi Murata et al.
Biochimica et biophysica acta, 1722(1), 60-68 (2005-02-18)
Enzymatic synthesis of GlcNAc-terminated poly-N-acetyllactosamine beta-glycosides GlcNAcbeta1,3(Galbeta1,4GlcNAcbeta1,3)(n)Galbeta1,4GlcNAcbeta-pNP (n=1-4) was demonstrated using a transglycosylation reaction of Escherichia freundii endo-beta-galactosidase. The enzyme catalyzed a transglycosylation reaction on GlcNAcbeta1,3Galbeta1,4GlcNAcbeta-pNP (1), which served both as a donor and an acceptor, and converted 1 into
Kiwamu Yamagishi et al.
The Journal of biological chemistry, 278(28), 25766-25772 (2003-05-07)
Keratan sulfate (KS) is degraded by various enzymes including endo-beta-galactosidase, keratanase, and keratanase II, which are used for the structural analysis of KS. We purified a novel KS hydrolase, endo-beta-N-acetylglucosaminidase, from the cell pellet and conditioned medium of Bacillus circulans
N Yonezawa et al.
Molecular reproduction and development, 70(2), 222-227 (2004-12-01)
The zona pellucida (ZP) surrounding the mammalian oocyte is composed of three glycoprotein components (ZPA, ZPB, and ZPC). Mammalian sperm bind to carbohydrate chains of a ZP glycoprotein in the initial phase of fertilization. Sperm-ligand carbohydrate chains have been characterized

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