Thermo Fisher Scientific Cyclin D1 Monoclonal Antibody (CD1.1)
Cyclin D1 단백질을 인식하는 CD1.1 클론의 마우스 단일클론 항체로, WB, IHC, ICC, Flow 등 다양한 응용에 적합. 인간 및 랫트 반응성. 세포주기 조절 및 암 연구용으로 최적화된 고순도 항체.
- 카탈로그번호
- MA126755
- 판매단위
- pk
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Thermo Fisher Scientific Cyclin D1 Monoclonal Antibody (CD1.1)
Applications and Tested Dilutions
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1 µg/mL |
| Immunohistochemistry (Paraffin) (IHC-P) | 2–5 µg/mL |
| Immunohistochemistry (Frozen) (IHC-F) | 2–5 µg/mL |
| Immunocytochemistry (ICC/IF) | 1 µg/mL |
| Flow Cytometry (Flow) | 1 µg/mL |
| ELISA | Assay-dependent |
| Immunoprecipitation (IP) | 1 µg/mL |
Product Specifications
| Parameter | Description |
|---|---|
| Species Reactivity | Human, Rat |
| Host / Isotype | Mouse / IgG1 |
| Class | Monoclonal |
| Type | Antibody |
| Clone | CD1.1 |
| Immunogen | Purified cyclin D1 protein |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Size-exclusion (Gel filtration) |
| Storage Buffer | PBS |
| Contains | 15 mM sodium azide |
| Storage Conditions | Store at 4°C (short term). For long term, store at -20°C. Avoid freeze/thaw cycles. |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
| RRID | AB_780002 |
Product Specific Information
- Recommended positive controls: Small intestine, colon
- MA1-26755 requires antigen retrieval using heat treatment prior to staining of paraffin sections.
Sodium citrate buffer, pH 6.0 is recommended for this purpose.
Target Information
Cyclin D1 (PRAD-1, bcl-1) is a key regulator of the cell cycle, functioning with CDK4 and/or CDK6 to phosphorylate the Rb protein. It is a proto-oncogene overexpressed in various human cancers, including mantle cell lymphomas (MCL). Cyclin D1 promotes protein phosphorylation, epithelial cell proliferation, and adipocyte differentiation.
In humans, the CCND1 gene encoding Cyclin D1 is located on chromosome 11. Cyclin D1 is both cytoplasmic and nuclear, synthesized during G1 phase, and forms complexes with CDK4 or CDK6 in response to growth factor stimulation. These complexes inactivate Rb protein and regulate CDK inhibitors such as p21Cip1 and p27Kip1.
Without growth factor stimulation, Cyclin D1 is unstable and undergoes ubiquitin-mediated degradation, contributing to G1/S phase arrest. It belongs to the conserved cyclin family, characterized by periodic protein abundance during the cell cycle. Cyclin D1 interacts with tumor suppressor Rb and its expression is positively regulated by Rb.
Mutations, amplification, and overexpression of Cyclin D1 are common in tumors and may contribute to tumorigenesis. This antibody is a valuable tool for studies in cell cycle biology and cancer research.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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