Thermo Fisher Scientific Ki-67 Polyclonal Antibody
Thermo Fisher Scientific의 Ki-67 Polyclonal Antibody는 세포 증식 마커로 널리 사용됩니다. 마우스 Ki-67 단백질에 반응하며, Rabbit IgG 폴리클로날 항체입니다. IHC 및 IHC(P)에서 1:100~1:500 희석으로 사용 가능합니다. 항원 친화 크로마토그래피로 정제된 액상 형태입니다.
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- IHC00375x (2개 옵션)
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Applications and Tested Dilution
| Application | Tested Dilution |
|---|---|
| Immunohistochemistry (IHC) | 1:100–1:500 |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1:100–1:500 |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Mouse |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Region between residues 1650 and 1700 of mouse 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 allows association with euchromatin at the perichromosomal layer, centromeric heterochromatin, and nucleolus.
Ki-67 shows a cell cycle-dependent distribution:
- G1 phase: perinucleolar expression
- G2 phase: nuclear matrix expression
- M phase: chromosomal expression
As Ki-67 is absent in G0 cells but increases through mitosis, it is widely used as a proliferation marker to determine the growth fraction of neoplasms. The Ki-67 index correlates strongly with tumor grade and is a valuable prognostic indicator. It is also 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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