Tested Applications
| Positive WB detected in | HepG2 cells, mouse liver tissue, mouse brain tissue, rat brain tissue | 
| Positive IP detected in | mouse brain tissue | 
| Positive IHC detected in | human colon cancer tissue, human lung cancer tissue,  human pancreas cancer tissue,  mouse brain tissue,  rat testis tissue Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0 | 
Recommended dilution
| Application | Dilution | 
|---|---|
| Western Blot (WB) | WB : 1:2000-1:12000 | 
| Immunoprecipitation (IP) | IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate | 
| Immunohistochemistry (IHC) | IHC : 1:200-1:800 | 
| It is recommended that this reagent should be titrated in each testing system to obtain optimal results. | |
| Sample-dependent, Check data in validation data gallery. | |
Published Applications
| KD/KO | See 13 publications below | 
| WB | See 66 publications below | 
| IHC | See 15 publications below | 
| IF | See 10 publications below | 
| IP | See 9 publications below | 
| CoIP | See 5 publications below | 
Product Information
11576-2-AP targets OGT in WB, IHC, IF, IP, CoIP, IP-MS, ELISA applications and shows reactivity with human, mouse, rat samples.
| Tested Reactivity | human, mouse, rat | 
| Cited Reactivity | human, mouse, rat | 
| Host / Isotype | Rabbit / IgG | 
| Class | Polyclonal | 
| Type | Antibody | 
| Immunogen | CatNo: Ag2160 Product name: Recombinant human OGT protein Source: e coli.-derived, PGEX-4T Tag: GST Domain: 1-400 aa of BC014434 Sequence: MASSVGNVADSTGLAELAHREYQAGDFEAAERHCMQLWRQEPDNTGVLLLLSSIHFQCRRLDRSAHFSTLAIKQNPLLAEAYSNLGNVYKERGQLQEAIEHYRHALRLKPDFIDGYINLAAALVAAGDMEGAVQAYVSALQYNPDLYCVRSDLGNLLKALGRLEEAKACYLKAIETQPNFAVAWSNLGCVFNAQGEIWLAIHHFEKAVTLDPNFLDAYINLGNVLKEARIFDRAVAAYLRALSLSPNHAVVHGNLACVYYEQGLIDLAIDTYRRAIELQPHFPDAYCNLANALKEKGSVAEAEDCYNTALRLCPTHADSLNNLANIKREQGNIEEAVRLYRKALEVFPEFAAAHSNLASVLQQQGKLQEALMHYKEAIRISPTFADAYSNMGNTLKEMQDPredict reactive species | 
| Full Name | O-linked N-acetylglucosamine (GlcNAc) transferase (UDP-N-acetylglucosamine:polypeptide-N-acetylglucosaminyl transferase) | 
| Calculated Molecular Weight | 1046 aa, 117 kDa | 
| Observed Molecular Weight | 110 kDa | 
| GenBank Accession Number | BC014434 | 
| Gene Symbol | OGT | 
| Gene ID (NCBI) | 8473 | 
| RRID | AB_2156943 | 
| Conjugate | Unconjugated | 
| Form | Liquid | 
| Purification Method | Antigen affinity purification | 
| UNIPROT ID | O15294 | 
| Storage Buffer | PBS with 0.02% sodium azide and 50% glycerol, pH 7.3. | 
| Storage Conditions | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA. | 
Background Information
O-linked N-acetylglucosamine transferase (OGT) catalyzes the attachment of N-acetylglucosamine (GlcNAc) monosaccharides to the hydroxyl group of serine or threonine residues of numerous nuclear and cytoplasmic proteins and may play important roles in a large number of diverse intracellular processes ranging from translational control, transcription, transcriptional repression, INS resistance and regulation of the cell cycle. It exists as a heterotrimeric complex with two 110 kDa and one 70 kDa subunits. Recent studies have shown that O-GlcNAcylation plays essential roles in cancer formation and progression. O-GlcNAcylation as well as OGT expression was found to be significantly elevated in the cancer tissues.
Protocols
| Product Specific Protocols | |
|---|---|
| IHC protocol for OGT antibody 11576-2-AP | Download protocol | 
| IP protocol for OGT antibody 11576-2-AP | Download protocol | 
| WB protocol for OGT antibody 11576-2-AP | Download protocol | 
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols | 
Publications
| Species | Application | Title | 
|---|---|---|
| Cell Metab Protein O-GlcNAcylation and hexokinase mitochondrial dissociation drive heart failure with preserved ejection fraction | ||
| Nat Cell Biol O-GlcNAcylation determines the translational regulation and phase separation of YTHDF proteins | ||
| Nat Metab Maternal exercise prevents metabolic disorders in offspring mice through SERPINA3C | ||
| J Clin Invest Cancer-associated fibroblast-secreted glucosamine alters the androgen biosynthesis program in prostate cancer via HSD3B1 upregulation | ||
| Mol Cell Spatiotemporal Proteomic Analysis of Stress Granule Disassembly Using APEX Reveals Regulation by SUMOylation and Links to ALS Pathogenesis. | ||
| Nat Chem Biol Electrophilic probes for deciphering substrate recognition by O-GlcNAc transferase. | 
Reviews
The reviews below have been submitted by verified Proteintech customers who received an incentive for providing their feedback.
| FH Christelle (Verified Customer) (01-13-2025) | Immunofluorescent analysis of (PFA 4%) fixed human renal mesangial cells using OGT antibody (11576-2-AP) at dilution of 1:50 and AF488-Conjugated Donkey Anti-Rabbit IgG (Life Technologies), Star Red membrane probe (Abberior, yellow) and DAPI (blue). 2 files uploaded : 1 aquisition without the membrane probe and the same aquisition with the membrane probe 
  | 
| FH Sarah-Eve (Verified Customer) (06-02-2023) | Works well for WB, dilution 1:1000 
 | 
| FH Isha (Verified Customer) (05-18-2022) | Antibody worked perfect at 1:1000 dilution for W.B. and 1:500 for IHC 
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