Thermo Fisher Scientific HP1 alpha Polyclonal Antibody
HP1 alpha 단백질을 인식하는 Thermo Fisher Scientific의 Rabbit Polyclonal 항체. Western blot, IHC, ICC/IF에 적합하며 Human, Mouse, Rat 시료에 반응. 항원 친화 크로마토그래피로 정제된 고순도 항체로, 연구용으로만 사용 가능.
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- PA586395
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Applications and Tested Dilutions
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1:500–1:1,000 |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1:50–1:200 |
| Immunocytochemistry (ICC/IF) | 1:50–1:200 |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human, Mouse, Rat |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Synthetic peptide corresponding to amino acids 50–100 of Human CBX5 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Antigen affinity chromatography |
| Storage Buffer | PBS, pH 7.2, with 50% glycerol |
| Contains | 0.02% sodium azide |
| Storage Conditions | Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles. |
| Shipping Conditions | Wet ice |
| RRID | AB_2803175 |
Product Specific Information
Purity is >95% by SDS-PAGE.
Target Information
Heterochromatin protein-1 (HP1) is a methyl-lysine binding protein localized at heterochromatin sites, where it mediates gene silencing. Mammalian methyltransferases that selectively methylate histone H3 on lysine-9 generate a binding site for HP1 proteins, a family of adaptor molecules implicated in gene silencing and chromatin structure regulation. High-affinity recognition of methylated histone H3 by HP1 requires a functional chromodomain, which serves as a specific interaction motif for the methyl epitope on lysine-9. In vivo, heterochromatin association of HP1 proteins is lost in Suv39h double-primary mouse fibroblasts but is restored after reintroduction of catalytically active SUV39H1 HMTase.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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