Thermo Fisher Scientific Calnexin Polyclonal Antibody
Calnexin 단백질을 인식하는 Rabbit Polyclonal 항체로, WB, IHC, IP 등 다양한 응용에 사용 가능. Human 및 Mouse에 반응하며, 항원 친화 크로마토그래피로 정제됨. 4°C 보관, 1년 권장 유효기간.
- 판매단위
- pk
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Applications and Tested Dilutions
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1:2,000–1:10,000 |
| Immunohistochemistry (IHC) | 1:500–1:2,000 |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1:500–1:2,000 |
| Immunoprecipitation (IP) | 2–10 µg/mg lysate |
Product Specifications
| Specification | Description |
|---|---|
| Species Reactivity | Human, Mouse |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Region between residue 542 and 592 of human Calnexin |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Antigen affinity chromatography |
| Storage Buffer | Phosphate/Tris citrate, pH 7–8 |
| Contains | 0.09% sodium azide |
| Storage Conditions | 4°C |
| Shipping Conditions | Wet ice |
Product Specific Information
- Recommended shelf life: 1 year from date of receipt
- For IHC, epitope retrieval with citrate buffer (pH 6.0) is recommended for FFPE tissue sections
- Based on 100% sequence identity, predicted to react with Rat, Dog, and Orangutan
Target Information
Calnexin (also known as IP90, p88, p90) is an approximately 90 kDa integral membrane protein of the endoplasmic reticulum (ER). It functions as a molecular chaperone, assisting in the proper folding and assembly of polypeptides into multisubunit proteins.
Calnexin associates with MHC class I heavy chains, partial T cell receptor complexes, and B cell membrane immunoglobulin, but not with completed receptor complexes. It retains incompletely or improperly folded proteins in the ER.
Soluble ER resident proteins often contain the KDEL sequence for retention, whereas membrane-bound proteins like calnexin lack KDEL but possess positively charged cytosolic residues ensuring ER localization.
Calnexin structure includes:
- ER luminal domain: 461 amino acids
- Transmembrane segment: 22 amino acids
- Cytoplasmic tail: 89 amino acids
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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