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Key Documents

WH0001486M1

Sigma-Aldrich

Monoclonal Anti-CTBS antibody produced in mouse

clone 1B5-1B9, purified immunoglobulin, buffered aqueous solution

Synonym(s):

Anti-CTB, Anti-chitobiase, di-N-acetyl-

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About This Item

UNSPSC Code:
12352203
NACRES:
NA.41

biological source

mouse

conjugate

unconjugated

antibody form

purified immunoglobulin

antibody product type

primary antibodies

clone

1B5-1B9, monoclonal

form

buffered aqueous solution

species reactivity

human

technique(s)

indirect ELISA: suitable
western blot: 1-5 μg/mL

isotype

IgG1κ

GenBank accession no.

BC024007

UniProt accession no.

Q01459

shipped in

dry ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... CTBS(1486)

General description

The gene CTBS (chitobiase) is mapped to human chromosome 1p22. The gene spans a length of approximately 20kb with seven exons interspaced by six introns. The 5′-flanking region of human chitobiase gene is rich in GC-content.

Immunogen

CTBS (AAH24007.2, 37 a.a. ~ 105 a.a) full-length recombinant protein with GST tag. MW of the GST tag alone is 26 KDa.

Sequence
DCPCPEPELCRPIRHHPDFEVFVFDVGQKTWKSYDWSQITTVATFGKYDSELMCYAHSKGARVVLKGNL

Biochem/physiol Actions

The gene CTBS (chitobiase) encodes a lysosomal glycosidase that functions in the degradation of asparagine-linked glycoproteins. It cleaves the reducing-end N-Acetylglucosamine residues from the chitobiose core of oligosaccharides.

Physical form

Solution in phosphate buffered saline, pH 7.4

Legal Information

GenBank is a registered trademark of United States Department of Health and Human Services

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Storage Class

10 - Combustible liquids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Lysosomal chitobiase (CTB) and the G-protein gamma 5 subunit (GNG5) genes co-localize to human chromosome 1p22.
Ahmad W
Cytogenetics and Cell Genetics, 71, 44-46 (1995)
Structure of the human gene for lysosomal di-N-acetylchitobiase.
Liu B
Glycobiology, 9, 589-593 (1999)

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