Thermo Fisher Scientific Calponin-1 Recombinant Rabbit Monoclonal Antibody (CNN1, 4227R)
Recombinant Rabbit Monoclonal Calponin-1 (CNN1, 4227R) 항체로, 인체 시료에 반응하며 IHC(P)에서 1–2 µg/mL로 사용 가능. HEK293 세포에서 발현된 IgG 형식의 비결합 항체로, 단백질 A/G로 정제됨. 4°C 보관, 연구용 전용.
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Applications
- Immunohistochemistry (Paraffin) (IHC (P)): 1–2 µg/mL
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Rabbit / IgG |
| Expression System | HEK293 cells |
| Class | Recombinant Monoclonal |
| Type | Antibody |
| Clone | CNN1, 4227R |
| Immunogen | Synthetic peptide corresponding to residues on the C-terminus of human Calponin |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 200 µg/mL |
| Purification | Protein A/G |
| Storage Buffer | PBS, pH 7.4, with 0.05% BSA |
| Contains | 0.05% sodium azide |
| Storage Conditions | 4°C |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
Product Specific Information
- For Immunohistochemistry (PFA fixed): Incubate antibody for 30 minutes at room temperature.
- Staining of formalin-fixed tissues requires heating tissue sections in 10 mM Tris with 1 mM EDTA (pH 9.0) for 45 minutes at 95°C, followed by cooling at room temperature for 20 minutes.
Target Information
Calponin is a thin filament-associated protein involved in the regulation of smooth muscle contraction. It binds to actin, calmodulin, troponin C, and tropomyosin, and is expressed in smooth muscle and tissues containing significant smooth muscle content.
Two isoforms exist (34 kDa and 29 kDa). The 29 kDa isoform is primarily expressed in urogenital tract muscle. Calponin is also expressed in myoepithelial cells of benign and malignant breast lesions.
It stains smooth muscle, myoepithelial cells, myofibroblasts, keratinocytes, and nerve fibers, aiding differentiation of breast collagenous spherulosis (positive) from adenoid cystic carcinoma. Adenoid cystic carcinoma in salivary gland tumors is calponin positive.
For Research Use Only.
Not for use in diagnostic procedures. Not for resale without express authorization.
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