Thermo Fisher Scientific Cystatin S Polyclonal Antibody
Human Cystatin S 단백질을 인식하는 Rabbit Polyclonal Antibody로, IHC(P)에서 1:50–1:200 희석 비율로 사용 가능. 항원 친화 크로마토그래피로 정제되었으며, PBS/glycerol buffer에 보존. 단백질 발현 연구 및 면역조직화학 분석에 적합.
- 판매단위
- pk
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Applications
Immunohistochemistry (Paraffin) (IHC (P))
- Tested Dilution: 1:50–1:200
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Recombinant protein corresponding to Human Cystatin S. Recombinant protein control fragment (Product # RP-99575) |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 0.1 mg/mL |
| Purification | Antigen affinity chromatography |
| Storage buffer | PBS, pH 7.2, with 40% glycerol |
| Contains | 0.02% sodium azide |
| Storage conditions | Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles. |
| Shipping conditions | Wet ice |
| RRID | AB_2640346 |
Product Specific Information
- Immunogen sequence: AFHEQPELQK KQLCSFEIYE VPWEDR
- Antigen sequence identity: Mouse – 58%, Rat – 58%
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.
Type 2 cystatin proteins are cysteine proteinase inhibitors found in various human fluids and secretions. The cystatin locus on chromosome 20 contains most type 2 cystatin genes and pseudogenes.
This gene encodes a type 2 salivary cysteine peptidase inhibitor, highly expressed in saliva, tears, and seminal plasma, with antibacterial and antiviral activity consistent with a protective function.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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