癌症的基本特征包括细胞增殖、血管生成、迁移、凋亡逃避机制和细胞永生等。找到癌症发生过程中这些通路的关键标记物和对应的抗体用于检测至关重要。
为您推荐一个泛素化位点预测神器——泛素化分析工具，可以为您的蛋白的泛素化位点作出预测和评分。
细胞自噬受体图形绘图工具为你的蛋白的细胞受体结合位点作出预测和评分，识别结合到自噬通路中的蛋白是非常重要的，便于让我们理解自噬在正常生理、病理过程中的作用，如发育、细胞分化、神经退化性疾病、压力条件下、感染和癌症。
SPINK2 Antibody
- 产品详情
- 实验流程
- 背景知识
Application 
| WB, IF, E, IHC-P |
|---|---|
| Primary Accession | P20155 |
| Other Accession | NP_065804, 10863911 |
| Reactivity | Human, Mouse |
| Host | Rabbit |
| Clonality | Polyclonal |
| Isotype | IgG |
| Calculated MW | 9291 Da |
| Concentration (mg/ml) | 1 mg/mL |
| Conjugate | Unconjugated |
| Application Notes | SPINK2 antibody can be used for detection of SPINK2 by Western blot at 1 µg/mL. Antibody can also be used for immunohistochemistry starting at 2.5 µg/mL. For immunofluorescence start at 20 µg/mL. |
| Gene ID | 6691 |
|---|---|
| Other Names | Serine protease inhibitor Kazal-type 2, Acrosin-trypsin inhibitor, Epididymis tissue protein Li 172, HUSI-II, SPINK2 |
| Target/Specificity | SPINK2; SPINK2 antibody is predicted to not cross-react with other SPINK family members. |
| Reconstitution & Storage | SPINK2 antibody can be stored at 4℃ for three months and -20℃, stable for up to one year. As with all antibodies care should be taken to avoid repeated freeze thaw cycles. Antibodies should not be exposed to prolonged high temperatures. |
| Precautions | SPINK2 Antibody is for research use only and not for use in diagnostic or therapeutic procedures. |
For Research Use Only. Not For Use In Diagnostic Procedures.
| Name | SPINK2 |
|---|---|
| Function | As a strong inhibitor of acrosin, it is required for normal spermiogenesis. It probably hinders premature activation of proacrosin and other proteases, thus preventing the cascade of events leading to spermiogenesis defects (PubMed:28554943). May be involved in the regulation of serine protease-dependent germ cell apoptosis (By similarity). It also inhibits trypsin. |
| Cellular Location | Secreted. Cytoplasmic vesicle, secretory vesicle, acrosome |
| Tissue Location | Expressed in epididymis (at protein level). |
Provided below are standard protocols that you may find useful for product applications.
BACKGROUND
SPINK2 Antibody: Human serine proteinase inhibitor Kazal-type 2 (SPINK2) is required for maintaining normal spermatogenesis and potentially regulates serine protease-mediated apoptosis in male germ cells. It contains a typical kazal domain composed by six cysteine residues forming three disulfide bridges. SPINK2 functions as a trypsin/acrosin inhibitor and is synthesized mainly in the testis and seminal vesicle where its activity is engaged in fertility. SPINK2 plays a role in the pathogenesis of hereditary and chronic pancreatitis.
REFERENCES
Lee B, Park I, Jin S, et al. Impaired spermatogenesis and fertility in mice carrying a mutation in the Spink2 gene expressed predominantly in testes. J. Biol. Chem. 2011; 286:29108-17
Chen T, Lee TR, Liang WG, et al. Identification of trypsin-inhibitory site and structure determination of human SPINK2 serine proteinase inhibitor. Proteins 2009; 77:209-19.
Liddle RA. Pathophysiology of SPINK mutations in pancreatic development and disease. Endocrinol. Metab. Clin. North Am. 2006; 35:345-56.
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