Thermo Fisher Scientific Ki-67 Polyclonal Antibody
인간 Ki-67 단백질을 인식하는 Rabbit Polyclonal 항체로, 세포 증식 마커 연구에 적합. IHC 및 IHC(P) 실험에 사용 가능하며 항원 친화 크로마토그래피로 정제됨. 4°C 보관, 1년 권장 유효기간.
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Applications and Tested Dilution
| Application | Tested Dilution |
|---|---|
| Immunohistochemistry (IHC) | 1:50–1:500 |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1:100–1:500 |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Region between residues 1800 and 1850 of human Ki-67 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 0.25 mg/mL |
| Purification | Antigen affinity chromatography |
| Storage Buffer | TBS, pH 7.0–8.0, with 0.1% BSA |
| Contains | 0.09% sodium azide |
| Storage Conditions | 4°C |
| Shipping Conditions | Wet ice |
Product Specific Information
The recommended shelf life for this product is 1 year from the date of receipt.
Target Information
Ki-67 is a nuclear protein expressed during various stages of the cell cycle, particularly in late G1, S, G2, and M phases. It contains a forkhead-associated (FHA) domain that associates with euchromatin at the perichromosomal layer, centromeric heterochromatin, and nucleolus.
Ki-67 shows cell cycle–dependent localization: perinucleolar in G1, nuclear matrix in G2, and chromosomal during M phase.
As a proliferation marker, Ki-67 is absent in G0 cells and increases steadily from G1 through mitosis. Ki-67 antibodies are useful for determining the growth fraction in neoplasms, showing strong correlation between low Ki-67 index and low-grade tumors. It is routinely used as a neuronal marker for cell cycling and proliferation.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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