Thermo Fisher Scientific Cystatin A Monoclonal Antibody (CSTA, 3553)
인간 Cystatin A 단백질을 인식하는 단클론 항체로, Western blot 및 IHC 등 다양한 응용에 적합함. 고순도 Protein A/G 정제 제품으로 200 µg/mL 농도 제공. 피부 및 암 관련 연구용으로 유용하며, 연구 전용 제품임.
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Applications
| Application | Tested Dilution | Notes |
|---|---|---|
| Western Blot (WB) | 2–4 µg/mL | |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1–2 µg/mL | |
| Peptide Array (Array) | Assay-dependent |
Product Specifications
| Specification | Description |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Mouse / IgG2b, kappa |
| Class | Monoclonal |
| Type | Antibody |
| Clone | CSTA, 3553 |
| Immunogen | Recombinant fragment of human CSTA protein (around aa 1–98) |
| 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
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
The cystatin superfamily encompasses proteins that contain multiple cystatin-like sequences.
Some members are active cysteine protease inhibitors, while others have lost or never acquired this inhibitory activity.
There are three inhibitory families in the superfamily: type 1 cystatins (stefins), type 2 cystatins, and kininogens.
This gene encodes a stefin that functions as a cysteine protease inhibitor, forming tight complexes with papain and cathepsins B, H, and L.
The protein is one of the precursor proteins of the cornified cell envelope in keratinocytes and plays a role in epidermal development and maintenance.
Stefins have been proposed as prognostic and diagnostic tools for cancer.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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