PTP1B Antibody (YA1776)
(Synonyms: PTPN1; PTP1B; Tyrosine-protein phosphatase non-receptor type 1; Protein-tyrosine phosphatase 1B; PTP-1B)Based on 1 Customer Validation
PTP1B Antibody (YA1776) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to PTP1B.
-
Host:
Rabbit
-
Isotype:
IgG
-
Application:
WB, IHC-F, IHC-P, ICC/IF
-
Reactivity :
Human
-
Formulation:
Supplied in 50mM Tris-Glycine(pH 7.4), 0.15M NaCl, 40% Glycerol, 0.01% Sodium azide and 0.05% BSA
-
Conjugation:
Non-conjugated
Applications
| Application |
WB
WB: Western Blot
|
IHC-P
IHC-P: Immunohistochemistry-Paraffin
|
IHC-F
IHC-F: Immunohistochemistry-Frozen
|
ICC/IF
ICC/IF: Immunocytochemistry/
Immunofluorescence |
|---|---|---|---|---|
| Dilution Ratio | 1:500-1:1000 | 1:50-1:100 | 1:50-1:100 | 1:50-1:200 |
Product Details
PTP1B Antibody (YA1776) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to PTP1B.
-
Host Rabbit
-
Clonality Recombinant,Monoclonal
-
Species ReactivityHuman
-
Observed Molecular WeightObserved band size: 50 kDaNote: Due to possible protein modifications or aggregation, the molecular weight should be confirmed by actual measurement, and the predicted value is for reference only.
-
Calculated Molecular Weight Predicted band size: 50 kDa
A synthetic peptide of human PTP1B
Endogenous
Affinity Purified
Non-conjugated
Unmodified
IgG
Product Properties
-
Appearance
Solution
-
Formulation
Supplied in 50mM Tris-Glycine(pH 7.4), 0.15M NaCl, 40% Glycerol, 0.01% Sodium azide and 0.05% BSA
-
Concentration
Batch-dependent, Please check the COA for the concentration of each lot. Check Lot Concentration
-
Storage & Stability
Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.
-
Shipping
Shipping with blue ice.
Verification Images
-
Western blot analysis of extracts from HepG2 (lane 2(20μg) , Hela (lane 3(20μg) , A431 (lane 4(20μg),using PTP1B Antibody. Proteins were transferred to a PVDF membrane and blocked with 5% BSA in TBST for 2 hour at room temperature. The primary antibody and Loading control antibody (Beta Actin, HY-P80438, 1/3000) was used in 5% BSA in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (HY-P8004/HY-P8001, 1/10,000) was used for 1 hour at room temperature.
-
Immunohistochemical analysis of paraffin-embedded human kidney tissue using PTP1B Antibody (HY-P82031, 1/100). The section was pretreated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) for 8 minutes. The tissues were blocked with quick block buffer for 0.5 hours at room temperature, washed with PBS and PBST, and then incubated with the primary antibody overnight at 4℃. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
-
Immunohistochemical analysis of paraffin-embedded human tonsil tissue using PTP1B Antibody (HY-P82031, 1/100). The section was pretreated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) for 8 minutes. The tissues were blocked with quick block buffer for 0.5 hours at room temperature, washed with PBS and PBST, and then incubated with the primary antibody overnight at 4℃. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
-
Immunohistochemical analysis of paraffin-embedded human lymph node tissue using PTP1B Antibody (HY-P82031, 1/100). The section was pretreated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) for 8 minutes. The tissues were blocked with quick block buffer for 0.5 hours at room temperature, washed with PBS and PBST, and then incubated with the primary antibody overnight at 4℃. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
-
Immunohistochemical analysis of paraffin-embedded human thyroid gland tissue using PTP1B Antibody (HY-P82031, 1/100). The section was pretreated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) for 8 minutes. The tissues were blocked with quick block buffer for 0.5 hours at room temperature, washed with PBS and PBST, and then incubated with the primary antibody overnight at 4℃. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
-
Immunohistochemical analysis of paraffin-embedded human adrenal gland tissue using PTP1B Antibody (HY-P82031, 1/100). The section was pretreated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) for 8 minutes. The tissues were blocked with quick block buffer for 0.5 hours at room temperature, washed with PBS and PBST, and then incubated with the primary antibody overnight at 4℃. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
-
Immunohistochemical analysis of paraffin-embedded human breast tissue using PTP1B Antibody (HY-P82031, 1/100). The section was pretreated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) for 8 minutes. The tissues were blocked with quick block buffer for 0.5 hours at room temperature, washed with PBS and PBST, and then incubated with the primary antibody overnight at 4℃. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
-
Immunocytochemistry analysis of Hela cells labeling PTP1B with PTP1B Antibody (HY-P82031) at 1/50 dilution. Cells were fixed in 4% paraformaldehyde for 15 minutes at room temperature, permeabilized with 0.1% Triton X-100 for 10 minutes at room temperature, then blocked with QuickBlock™ Blocking Buffer for Immunol Staining for 10 min at room temperature. Cells were then incubated with PTP1B Antibody (HY-P82031) at 1/50 dilution in QuickBlock™ Blocking Buffer for Immunol Staining at 4 ℃. Alexa Fluor® 594-conjugated AffiniPure Goat Anti-Rabbit IgG H&L(HY-P8003, Green) was used as the secondary antibody at 1/1,000 dilution. PBS instead of the primary antibody was used as the secondary antibody only control. The Nuclear counterstain was DAPI (Blue).
-
Immunocytochemistry analysis of Hela cells labeling PTP1B with PTP1B Antibody (HY-P82031) at 1/100 dilution. Cells were fixed in 4% paraformaldehyde for 15 minutes at room temperature, permeabilized with 0.1% Triton X-100 for 10 minutes at room temperature, then blocked with QuickBlock™ Blocking Buffer for Immunol Staining for 10 min at room temperature. Cells were then incubated with PTP1B Antibody (HY-P82031)at 1/100 dilution in QuickBlock™ Blocking Buffer for Immunol Staining at 4 ℃. Alexa Fluor® 594-conjugated AffiniPure Goat Anti-Rabbit IgG H&L(HY-P8003,Green) was used as the secondary antibody at 1/1,000 dilution. PBS instead of the primary antibody was used as the secondary antibody only control. The Nuclear counterstain was DAPI (Blue).
Background
-
Function
PTP1B is a Tyrosine-protein phosphatase which acts as a regulator of endoplasmic reticulum unfolded protein response. Mediates dephosphorylation of EIF2AK3/PERK; inactivating the protein kinase activity of EIF2AK3/PERK. May play an important role in CKII- and p60c-src-induced signal transduction cascades. May regulate the EFNA5-EPHA3 signaling pathway which modulates cell reorganization and cell-cell repulsion. May also regulate the hepatocyte growth factor receptor signaling pathway through dephosphorylation of MET
-
Subcellular Localization
Endoplasmic reticulum membrane; Peripheral membrane protein; Cytoplasmic side
-
Expression
Tissue_specificity:Expression in keratinocytes (protein level) -
Subunit
Interacts with EPHA3 (phosphorylated); dephosphorylates EPHA3 and may regulate its trafficking and function (PubMed:21135139). Interacts with MET (PubMed:18819921). Interacts with NCK1 (PubMed:21707536)
-
SwissProt ID
-
Synonyms
PTPN1; PTP1B; Tyrosine-protein phosphatase non-receptor type 1; Protein-tyrosine phosphatase 1B; PTP-1B
-
Research Field
Signal Transduction
Documentation
-
Data Sheet (234 KB)
-
SDS (252 KB)
- English - EN (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Korean - KR (252 KB)
- Portuguese - PT (252 KB)
-
User Guide for Antibodies (1077 KB)