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Anti-PTPN5 / STEP Antibody (aa57-74, clone 23E5) LS-C2901

Note: This antibody replaces LS-C9786, LS-C91768, LS-C124455


Wt. Vol. Conc. Price
- 100 µl - $335
Inquire for larger quantities

LSBio (Direct) LSBio (Direct)

Most Popular PTPN5 / STEP Antibodies

Anti-PTPN5 / STEP Antibody (clone T41) IHC-plus™ LS-B7137
Mouse Monoclonal [clone T41] (IgG1,k) to Human PTPN5 / STEP
Human, Mouse, Rat
IHC - Paraffin, Western blot
Immunohistochemistry Image
Anti-PTPN5 / STEP Antibody (aa1-30, APC) LS-C239604
Rabbit Polyclonal (IgG) to Human PTPN5 / STEP
Western blot, ELISA
APC Conjugated
Anti-PTPN5 / STEP Antibody (N-Terminus) IHC-plus™ LS-B12160
Rabbit Polyclonal to Human PTPN5 / STEP
Human, Mouse
IHC - Paraffin, Immunofluorescence, Western blot, ELISA
Immunohistochemistry Image

100% Guaranteed 100% Guaranteed
Mouse Monoclonal [clone 23E5] to Rat PTPN5 / STEP
Rat, Mouse, Hamster, Rabbit
IHC, ICC, Western blot


Rat, Mouse, Hamster, Rabbit (tested or 100% immunogen sequence identity)
Human, Monkey, Bat, Bovine, Horse, Pig (at least 90% immunogen sequence identity)
Monoclonal [23E5]


  • IHC
  • ICC
  • Western blot (1:1000)

Specificity and Use

PTPN5 / STEP antibody was raised against a synthetic peptide of STEP46 (amino acids 57-74: MCTPGCNEEGFGYLVSPR). Percent identity by BLAST analysis: Mouse, Rat, Hamster, Rabbit (100%); Human, Gorilla, Gibbon, Monkey, Panda, Bovine, Bat, Horse, Pig (94%); Marmoset, Elephant, Dog (89%); Opossum (83%).
STEP61, STEP46, STEP38, and STEP20.


Ascites, 0.09% sodium azide.
Long term: -20°C; Short term: +4°C. Avoid repeat freeze-thaw cycles.
For research use only.

About PTPN5 / STEP

P54829 NM_006906 AAA87555.1

PTPN5 Antibody, Striatal enriched phosphatase Antibody, Striatum enriched phosphatase Antibody, PTPSTEP Antibody, STEP Antibody

Striatum-enriched phosphatase, a R7 receptor protein tyrosine phosphatase, is a component of the N-methyl-D-aspartate receptor (NMDAR) complex and has been suggested affect the development and maturation of the striatal neurons. STEP has been shown to regulate the activity of Fyn and may be one mechanism by which Fyn activity is decreased within the postsynaptic densities (PSDs) of striatal neurons. Alternative splicing of STEP produces cytosolic, transmembrane, and truncated isoforms.

Western blot

Western blot
Western blot of STEP protein in striatal rat protein homogenates, using LS-C2901.

Requested From: United States
Date Requested: 10/21/2016

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