Thermo Fisher Scientific PKR Recombinant Rabbit Monoclonal Antibody (5B7B6)
Recombinant rabbit monoclonal antibody targeting human PKR (EIF2AK2). Validated for Western blot and ELISA. High specificity and purity with Protein A purification. Supplied as liquid form, suitable for antiviral and stress response research.
- 카탈로그번호
- MA555327
- 판매단위
- pk
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Applications
Western Blot (WB)
- Tested Dilution: 1:500–1:1,000
ELISA
- Tested Concentration: 1 µg/mL
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Rabbit / IgG |
| Expression System | HEK293 cells |
| Class | Recombinant Monoclonal |
| Type | Antibody |
| Clone | 5B7B6 |
| Immunogen | Synthetic peptide corresponding to amino acids 450–551 of human PKR/EIF2AK2 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 0.29 mg/mL |
| Purification | Protein A |
| Storage Buffer | PBS (pH 7.3) with 50% glycerol, 0.05% BSA |
| Contains | 0.02% sodium azide |
| Storage Conditions | -20°C, Avoid freeze/thaw cycles |
Product Specific Information
Immunogen Sequence:
GTLRYMSPEQ ISSQDYGKEV DLYALGLILA ELLHVCDTAF ETSKFFTDLR DGIISDIFDK KEKTLLQKLL SKKPEDRPNT SEILRTLTVW KKSPEKNERH TC
Target Information
EIF2AK2 (PKR) is one of four kinases that specifically phosphorylate Ser51 of translation initiation factor eIF2-alpha in response to environmental stresses. It plays a key role in antiviral defense through activation by double-stranded RNA produced during viral infection. PKR is involved in IFN-induced antiviral response, virus-induced apoptosis, and cell growth regulation. It mediates apoptosis via Fas and FADD/Caspase-8 signaling and regulates pathways including NF-κB, p53, p38, and PDGF. PKR has been linked to tumor suppression, malignancy, and neurodegenerative diseases such as Alzheimer’s, Huntington’s, and ALS. Viruses can inhibit PKR activity, e.g., influenza virus NS1 protein.
For Research Use Only. Not for use in diagnostic procedures or resale without authorization.
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