Western blot shows lysates of human brain (cerebellum) tissue and rat brain tissue. PVDF membrane was probed with 0.5 µg/mL of Mouse Anti-Human PTPp/PTPRU Monoclonal Antibody (Catalog # MAB7475) followed by ...read more
Mouse myeloma cell line NS0-derived recombinant human PTPπ/PTPRU Glu19-Gln740 Accession # Q92729
Specificity
Detects human and rat PTPπ/PTPRU in Western blots and recombinant human PTPRU in direct ELISAs. In direct ELISAs, no cross-reactivity with recombinant human (rh) PTPRK, rhPTPRM, or rhPTPRT is observed.
Source
N/A
Isotype
IgG1
Clonality
Monoclonal
Host
Mouse
Gene
PTPRU
Purity Statement
Protein A or G purified from hybridoma culture supernatant
Innovator's Reward
Test in a species/application not listed above to receive a full credit towards a future purchase.
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
12 months from date of receipt, -20 to -70 °C as supplied.
1 month, 2 to 8 °C under sterile conditions after reconstitution.
6 months, -20 to -70 °C under sterile conditions after reconstitution.
Buffer
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.
Preservative
No Preservative
Concentration
LYOPH
Reconstitution Instructions
Sterile PBS to a final concentration of 0.5 mg/mL.
Notes
This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.
Alternate Names for PTP pi/PTPRU Antibody (764209)
FMI
GLEPP1
hPTP-J
pancreatic carcinoma phosphatase 2
PCP2
PCP-2
pi R-PTP-Psi
protein tyrosine phosphatase J
protein tyrosine phosphatase, receptor type, U
protein-tyrosine phosphatase J
protein-tyrosine phosphatase pi
PTP pi
PTP
PTP-J
PTP-PI
PTPPSI
PTPRO
PTP-RO
PTPRU
Receptor protein tyrosine phosphatase hPTP-J
R-PTP-PSI
R-PTP-U
Background
Protein Tyrosine Phosphatase, receptor type U (PTPRU), also called PCP-2 or PTPp, is an approximately 180 kDa type I transmembrane glycoprotein that is a type IIb receptor-like protein tyrosine phosphatase (PTPR). The 731 amino acid (aa) extracellular domain contains MAM, Ig-like C-type and Fibronectin III domains that often mediate cell adhesion, but unlike other family members, PTPRU does not appear to mediate homophilic cell aggregation. It does, however, antagonize Wnt signaling in adherens junctions by inhibiting beta -catenin-mediated gene transcription. Human PTPRU shares 95% aa sequence identity with mouse and rat PTPRU within the extracellular domain, and up to 60% aa identity with other human family members. Isoforms of 1436, 1440 and 1433 aa are altered within the cytoplasmic domain as compared to the 1446 aa full-length form. Several tissues contain detectable amounts of PTPRU mRNA.
Limitations
This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.
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