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You are here:Home » Antibodies » Antibodies-Carbohydrates, Glycoproteins » Anti -N-Acetylglucosamine, O-linked

Anti -N-Acetylglucosamine, O-linked


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Clone Host Grade Applications
Monoclonal Mouse Ascites E B IP IH IF
O-GlcNAc (O-linked N-acetylglucosamine) is one of the most abundant posttranslational modifications on nuclear and cytoplasmic proteins. Many cellular proteins, including nuclear pore, oncogene, cytoskeletal, heat shock, viral and transcription regulatory proteins contain single O-GlcNAc residues attached to serine or threonine residues. This modification occurs via the O-GlcNAc transferase (OGT). There appears to be a competitive modification at these residues. Either the residues are glycosylated or they are phosphorylated. Because of the significance of phosphorylation in cancer research, such competition can be of major interest. O-GlcNAc bearing proteins tend to be found in multimeric complexes. This has led to the suggestion that O-GlcNAc glycosylation may also obscure phosphorylation sites and acts as a signaling mechanism or mediator of signaling. Recent research has revealed that the O-GlcNAcylation of the EGF repeats of Notch are modified via a novel O-GlcNAc transferase, EOGT1.
Catalog #A0528-19E
ApplicationsSuitable for use in Immunofluorescence, ELISA, Western Blot, Immunohistochemistry, Chromatin Immunoprecipitation and Immunoprecipitation. Other applications not tested.
Recommended DilutionChromatin Immunoprecipitation: 1:120-1:500
ELISA: 1:100-1:200
Immunofluorescence (IC): 1:100-1:200
Immunohistochemistry (paraffin): 1:200
Immunoprecipitation: 1:10-1:500
Western Blot: 1:500-1:1000
Optimal dilutions to be determined by the researcher.
Storage and StabilityMay be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Clone TypeMonoclonal
Clone No8J157
ConcentrationNot determined
FormSupplied as a liquid, 0.1% sodium azide.
ImmunogenHeat killed, pepsin treated group A streptococci (Streptococcus pyrogenes)
SpecificityRecognizes beta-1,3 linked O-linked N-acetylglucosamine (O-GlcNAc) residues of streptococcal group A carbohydrate as well as O-GlcNAc glycosylated proteins
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.

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