Thermo Fisher Scientific KAP1 Polyclonal Antibody
인간, 마우스, 랫트 반응성의 Rabbit Polyclonal KAP1 항체로, IHC, ICC/IF, ELISA 등 다양한 응용에 적합합니다. KLH 결합 합성 펩타이드(aa 651-750)로부터 유래했으며, Protein A로 정제된 1 mg/mL 액상 제품입니다. -20°C 보관, 연구용 전용.
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Applications and Tested Dilutions
| Application | Tested Dilution |
|---|---|
| Immunohistochemistry (Paraffin) (IHC-P) | 1:200 |
| Immunohistochemistry (Frozen) (IHC-F) | 1:100–1:500 |
| Immunocytochemistry (ICC/IF) | 1:50–1:200 |
| ELISA | 1:500–1:1,000 |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human, Mouse, Rat |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | KLH conjugated synthetic peptide derived from human KAP1/TIF1β (amino acids 651–750) |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Protein A |
| Storage Buffer | 0.01M TBS, pH 7.4, with 1% BSA, 50% glycerol |
| Contains | 0.02% ProClin 300 |
| Storage Conditions | -20°C |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
Target Information
The KRAB (Kruppel-associated box) domain is a transcriptional repression domain approximately 45 amino acids in length and is found in numerous transcription factors. Over 220 KRAB-zinc finger protein (KRAB-ZFP) genes have been identified in the human genome. These proteins repress transcription through specific interactions with KAP-1 (KRAB-associated protein 1), an 835 amino acid polypeptide containing a RING finger, B boxes, and a PHD finger. KAP-1 forms complexes with KRAB-domain transcription factors to enhance repression efficiency and also interacts with HP1 (heterochromatin protein 1) and KRAZ1. KAP-1 helps localize KRAZ1 to centromeric heterochromatin foci containing HP1α, thereby regulating transcriptional repression. Mutant KAP-1 unable to bind HP1 leads to random KRAZ1 distribution and strong transcriptional activation.
For Research Use Only.
Not for use in diagnostic procedures. Not for resale without express authorization.
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