Thermo Fisher Scientific PTP1B Polyclonal Antibody
Rabbit polyclonal antibody targeting human PTP1B, validated for Western blot at 1:1,000 dilution. Supplied as 2 mg/mL unconjugated liquid in PBS with sodium azide. Ideal for research on tyrosine-protein phosphatase signaling and ER stress regulation.
- 판매단위
- pk
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Applications
- Western Blot (WB): Tested dilution 1:1,000
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Recombinant protein encoding amino acids 1–321 of human PTP1B |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 2 mg/mL |
| Purification | Size-exclusion, dialysis, ammonium sulfate precipitation |
| Storage Buffer | PBS, pH 7.4 |
| Contains | 0.09% sodium azide |
| Storage Conditions | Store at 4 °C short term; for long-term storage, store at −20 °C and avoid freeze/thaw cycles |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
| RRID | AB_2237979 |
Target Information
PTP1B (PTPN1) is a tyrosine-protein phosphatase that regulates the endoplasmic reticulum unfolded protein response by mediating dephosphorylation of EIF2AK3/PERK, thereby inactivating its kinase activity.
It participates in CKII- and p60c-src-induced signal transduction cascades and modulates EFNA5-EPHA3 signaling involved in cell reorganization and repulsion.
PTP1B also regulates hepatocyte growth factor receptor (MET) signaling via dephosphorylation.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
제품 이미지
(이미지 파일: PA5-15521_PTP1B_P18031-1_Rabbit.svg, PA5-15521_PTP1B_P18031-1_Rabbit_PDP.jpeg)
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