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Key Documents

K2876

Sigma-Aldrich

Keratanase from Pseudomonas sp.

lyophilized powder

Synonym(s):

Endo-β-galactosidase

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About This Item

CAS Number:
Enzyme Commission number:
MDL number:
UNSPSC Code:
12352204

form

lyophilized powder

packaging

vial of >10 units

storage temp.

−20°C

Unit Definition

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.

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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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.
William E B Johnson et al.
Arthritis and rheumatism, 46(10), 2658-2664 (2002-10-18)
To assess the effects of human intervertebral disc aggrecan on nerve growth and guidance, using in vitro techniques. Aggrecan extracted from human lumbar intervertebral discs was incorporated into tissue culture substrata for the culture of the human neuronal cell line
Takeomi Murata et al.
European journal of biochemistry, 270(18), 3709-3719 (2003-09-03)
Novel chromogenic substrates for endo-beta-galactosidase were designed on the basis of the structural features of keratan sulfate. Galbeta1-4GlcNAcbeta1-3Galbeta1-4GlcNAcbeta-pNP (2), which consists of two repeating units of N-acetyllactosamine, was synthesized enzymatically by consecutive additions of GlcNAc and Gal residues to p-nitrophenyl
Kimberly M Anderson et al.
The Journal of biological chemistry, 280(9), 7720-7728 (2004-12-25)
We have isolated an endo-beta-galactosidase designated E-ABase from Clostridium perfringens ATCC 10543 capable of liberating both the A trisaccharide (A-Tri; GalNAcalpha1-->3(Fucalpha1-->2)Gal) and B trisaccharide (B-Tri; Galalpha1-->3(Fucalpha1-->2)Gal) from glycoconjugates containing blood group A and B glycotopes, respectively. We have subsequently cloned
Yusuke Miki et al.
Xenotransplantation, 11(5), 444-451 (2004-08-12)
The presence of Galalpha1-3Galbeta1-4GlcNAc (alphaGal) in pigs is a formidable barrier for pig-to-primate xenotransplantation. We have reported that administration of recombinant endo-beta-galactosidase C (EndoGalC) removes alphaGal on porcine erythrocytes and kidneys. The present study examined the effects of EndoGalC gene

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