PTPN5 Antibody

ProSci
Product Code: PSI-8013
Product Group: Primary Antibodies
Supplier: ProSci
CodeSizePrice
PSI-8013-0.02mg0.02mg£150.00
Quantity:
PSI-8013-0.1mg0.1mg£449.00
Quantity:
Prices exclude any Taxes / VAT

Overview

Host Type: Rabbit
Antibody Isotype: IgG
Antibody Clonality: Polyclonal
Antibody Clone: 90652859
Regulatory Status: RUO
Target Species:
  • Human
  • Mouse
Applications:
  • Enzyme-Linked Immunosorbent Assay (ELISA)
  • Western Blot (WB)
Storage:
PTPN5 antibody can be stored at 4˚C for three months and -20˚C, stable for up to one year.

Images

1 / 3
Western blot analysis of PTPN5 in Jurkat cell lysate with PTPN5 antibody at (A) 1 and (B) 2 μg/ml.
2 / 3
Immunohistochemistry of PTPN5 in mouse brain tissue with PTPN5 antibody at 5 μg/ml.
3 / 3
Immunofluorescence of PTPN5 in mouse brain tissue with PTPN5 antibody at 20 μg/ml.

Western blot analysis of PTPN5 in Jurkat cell lysate with PTPN5 antibody at (A) 1 and (B) 2 μg/ml.
Immunohistochemistry of PTPN5 in mouse brain tissue with PTPN5 antibody at 5 μg/ml.
Immunofluorescence of PTPN5 in mouse brain tissue with PTPN5 antibody at 20 μg/ml.

Further Information

Additional Names:
Tyrosine-protein phosphatase non-receptor type 5, Neural-specific protein-tyrosine phosphatase, PTPSTEP, Striatum-enriched protein-tyrosine phosphatase, STEP
Application Note:
PTPN5 antibody can be used for detection of PTPN5 by Western blot at 1 - 2 μg/ml. Antibody can also be used for immunohistochemistry starting at 5 μg/mL. For immunofluorescence start at 20 μg/mL.

Antibody validated: Western Blot in human samples; Immunohistochemistry in mouse samples and Immunofluorescence in mouse samples. All other applications and species not yet tested.
Background:
The protein tyrosine phosphatase PTPN5, also known as Striatal enriched phosphatase (STEP), is involved in the regulation of synaptic plasticity and neuronal cell survival, including MAPKs, Src family kinases and NMDA receptors (1). It is expressed in dopaminoceptive neurons of the central nervous system and multiple forms of PTPN5 show differential enrichment in adult brain regions (2). NMDA-mediated activation of PTPN5 is an important mechanism for regulation of Erk activity in neurons (3). Furthermore, PTPN5 is involved in the regulation of both NMDAR and AMPAR trafficking (4,5). PTPN5 may play a role in Alzheimer's disease (1).
Background References:
  • Braithwaite SP, Paul S, Nairn AC, et al. Synaptic plasticity: one STEP at a time. Trends Neurosci. 2006; 29:452-8.
  • Paul S, Snyder GL, Yokakura H, et al. The Dopamine/D1 receptor mediates the phosphorylation and inactivation of the protein tyrosine phosphatase STEP via a PKA-dependent pathway. J. Neurosci. 2000; 20:5630-8.
  • Paul S, Nairn AC, Wang P, et al. NMDA-mediated activation of the tyrosine phosphatase STEP regulates the duration of ERK signaling. Nat. Neurosci. 2003; 6:34-42.
  • Braithwaite SP, Adkisson M, Leung J, et al. Regulation of NMDA receptor trafficking and function by striatal-enriched tyrosine phosphatase (STEP). Eur. J. Neurosci. 2006; 23:2847-56.
Buffer:
PTPN5 antibody is supplied in PBS containing 0.02% sodium azide.
Concentration:
1 mg/mL
Conjugate:
Unconjugated
DISCLAIMER:
Optimal dilutions/concentrations should be determined by the end user. The information provided is a guideline for product use. This product is for research use only.
Immunogen:
PTPN5 antibody was raised against an 18 amino acid peptide near the amino terminus of human PTPN5.

The immunogen is located within amino acids 180 - 230 of PTPN5.
NCBI Gene ID #:
84867
NCBI Official Name:
protein tyrosine phosphatase, non-receptor type 5 (striatum-enriched)
NCBI Official Symbol:
PTPN5
NCBI Organism:
homo sapiens
Physical State:
Liquid
PREDICTED MOLECULAR WEIGHT:
Predicted: 62 kDa

Observed: 60 kDa
Protein Accession #:
NP_008837
Protein GI Number:
90652859
Purification:
PTPN5 antibody is affinity chromatography purified via peptide column.
Research Area:
Neuroscience
SPECIFICITY:
PTPN5 antibody is human and mouse reactive.
Swissprot #:
Q86TL6
User NOte:
Optimal dilutions for each application to be determined by the researcher.