PTP-β human
SIGMA/P9864 - ≥90%, recombinant, expressed in E. coli K12, GST-tagged, buffered aqueous glycerol solution, ≥50,000 units/mg protein
Synonym: Protein Tyrosine Phosphatase-β
CAS Number: 300853-81-0
MDL Number: MFCD02688688
Product Type: Chemical
| application(s) | cell analysis |
| assay | ≥90% |
| biological source | human |
| form | buffered aqueous glycerol solution |
| mol wt | ~250 kDa |
| Quality Level | 200 ![]() |
| recombinant | expressed in E. coli K12 |
| shipped in | dry ice |
| specific activity | ≥50,000 units/mg protein |
| storage temp. | −70°C |
| UniProt accession no. | P23467 ![]() |
| Biochem/physiol Actions: | Dephosphorylates tyrosine proteins. |
| General description: | Protein tyrosine phosphatase, receptor type B (PTPRB), also known as vascular endothelial-protein-tyros |
| Other Notes: | One unit of PTP-β will hydrolyze 1.0 nanomole of p-nitrophenyl phosphate per min at 30 °C. |
| Physical form: | solution in 40 mM Tris-HCl, pH 8.0, 110 mM NaCl, 2.2 mM KCL, 3 mM DTT, 16 mM glutathione and 20% glycerol |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥90% |
| activity | specific activity: ≥50,000 units/mg protein |
| Storage Temp. | −70°C |
| UNSPSC | 12352200 |

