Product nameAnti-PTP1B antibody [EP1841Y] (HRP)
See all PTP1B primary antibodies
DescriptionRabbit monoclonal [EP1841Y] to PTP1B (HRP)
Tested applicationsSuitable for: WBmore details
Species reactivityReacts with: Human
Synthetic peptide (the amino acid sequence is considered to be commercially sensitive) within Human PTP1B aa 350 to the C-terminus. The exact sequence is proprietary.
Database link: P18031
- WB: HeLa, HepG2, Jurkat and wildtype HAP1 whole cell lysates.
Storage instructionsShipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term. Stable for 12 months at -20°C. Store In the Dark.
Storage bufferpH: 7.4
Preservative: 0.1% Proclin
Constituents: 30% Glycerol, 1% BSA, PBS
Concentration information loading...
Our Abpromise guarantee covers the use of ab207635 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|WB||1/5000. Detects a band of approximately 45 kDa (predicted molecular weight: 50 kDa).|
FunctionMay play an important role in CKII- and p60c-src-induced signal transduction cascades.
Sequence similaritiesBelongs to the protein-tyrosine phosphatase family. Non-receptor class 1 subfamily.
Contains 1 tyrosine-protein phosphatase domain.
modificationsOxidized on Cys-215; the Cys-SOH formed in response to redox signaling reacts with the alpha-amido of the following residue to form a 4-amino-3-isothiazolidinone serine cross-link, triggering a conformational change that inhibits substrate binding and activity. The active site can be restored by reduction.
Cellular localizationEndoplasmic reticulum membrane.
- Information by UniProt
- PTP1B antibody
- Non receptor tyrosine phosphatase 1 antibody
- Protein phosphotyrosylphosphatase 1B antibody
All lanes : Anti-PTP1B antibody [EP1841Y] (HRP) (ab207635) at 1/5000 dilution
Lane 1 : HeLa (Human epithelial carcinoma cell line) Whole Cell Lysate at 10 µg
Lane 2 : HepG2 (Human hepatocellular liver carcinoma cell line) Whole Cell Lysate at 10 µg
Lane 3 : Jurkat (Human T cell lymphoblast-like cell line) Whole Cell Lysate at 10 µg
Lane 4 : Wild-type HAP1 cell lysate at 20 µg
Lane 5 : PTPB1 knockout HAP1 cell lysate at 20 µg
Developed using the ECL technique.
Performed under reducing conditions.
Predicted band size: 50 kDa
Observed band size: 45 kDa why is the actual band size different from the predicted?
Exposure time: 20 minutes
This blot was produced using a 4-12% Bis-tris gel under the MOPS buffer system. The gel was run at 200V for 50 minutes before being transferred onto a Nitrocellulose membrane at 30V for 70 minutes. The membrane was then blocked for an hour using 3% milk before being incubated with ab207635 overnight at 4°C. Antibody binding was visualised using ECL development solution ab133406.
ab207635 has not yet been referenced specifically in any publications.