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B3GNT8 Antibody

CAT: 0800-R32273Size: 100 µgDry Ice: NoHazardous: No
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CAT#:0800-R32273Size:100 µg
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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Description
B3GNT8 is a galactosyltransferase involved in the synthesis of poly-N-acetyllactosamine (polyLacNAc), a linear chain of repeating LacNAc units made up of galactose (Gal) and N-acetylglucosamine (GlcNAc) with the structure (Gal-beta-1-4-GlcNAc-beta-1-3) n. By genomic sequence analysis, the B3GNT8 gene is mapped to chromosome 19q13.2. It was showed that a soluble form of B3GNT8 overexpressed by transfected HEK293 cells selectively transferred GlcNAc from UDP-GlcNAc to the nonreducing terminus of Gal-beta-1-4-GlcNAc-alpha-p-nitrophenyl phosphate and to lactoside-alpha-benzoyl. It did not utilize keratan sulfates or polylactosamine oligosaccharide as substrate. B3GNT8 activity required Mn (2+) and showed less efficiency with Co (2+) . The pH optimum was between 7 and 7.5. B3GNT8 also transferred GlcNAc onto alpha-1-acid glycoprotein and ovomucoid, which possess tetraantennary complex type and pentaantennary complex type N-glycans. With a tetraantennary N-glycan substrate, B3GNT8 appeared to prefer the beta-1-2 branch over the beta-1-6 branch. When overexpressed in HCT15 human colon cancer cells, B3GNT8 increased cell surface expression of both polyLacNAc and beta-1-6-branched N-glycans.
CAS Number
9007-83-4
Specifications
Western blot: 0.1-0.5 µg/mL, IHC (FFPE) : 0.5-1 µg/mL
UniProt
Q7Z7M8
Host
Rabbit
Reactivity
Human
Immunogen
Amino acids ADRTADHCAFRNLLLVRPLGPQASIRLWKQLQDPRLQC of human B3GNT8 were used as the immunogen for the B3GNT8 antibody.
Clonality
Polyclonal
Isotype
IgG
Applications
WB, IHC-P
Purity
Antigen affinity
Format
Antigen affinity purified
Buffer
Lyophilized from 1X PBS with 2.5% BSA and 0.025% sodium azide
Reconstitution
After reconstitution, the B3GNT8 antibody can be stored for up to one month at 4oC. For long-term, aliquot and store at -20oC. Avoid repeated freezing and thawing.
Limitations
This B3GNT8 antibody is available for research use only.
Storage Conditions
After reconstitution, the B3GNT8 antibody can be stored for up to one month at 4°C. For long-term, aliquot and store at -20°C. Avoid repeated freezing and thawing.
Formulation
0.5 mg/mL if reconstituted with 0.2ml sterile DI water
Applications Notes
Optimal dilution of the B3GNT8 antibody should be determined by the researcher.
Location
Cytoplasmic
Image Legend
Western blot testing of human HeLa cell lysate with B3GNT8 antibody. Expected/observed molecular weight ~43 kDa.

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