中文名称  精子表面蛋白Sp17抗体说明书 

英文名称  Anti-SP17/CT22

别    名 Band 34; Cancer/testis antigen 22; CT22; SP17 1; Sp17-1; SP17_HUMAN; SPA17; Sperm autoantigenic protein 17; Sperm protein 17; Sperm surface protein Sp17.

产品属性：

精子表面蛋白Sp17抗体说明书 浓    度  1mg/1ml

规 格  0.2ml/200μg 1ml/1mg

抗体来源  Rabbit

克隆类型   polyclonal

交叉反应   Human, Mouse, Rat, Dog, Pig, Cow, Horse, Rabbit, Sheep

产品类型   一抗  

研究领域     细胞生物 免疫学 信号转导 细胞周期蛋白 激酶和磷酸酶

蛋白分子量  predicted molecular weight: 17kDa 

性    状   Lyophilized or Liquid

免 疫 原  KLH conjugated synthetic peptide derived from human SP17/CT22

亚    型  IgG

纯化方法   affinity purified by Protein A

储 存 液   0.01M PBS, pH 7.4 with 10 mg/ml BSA and 0.1% Sodium azide

精子表面蛋白Sp17抗体说明书 产品应用   WB=1:100-500 ELISA=1:500-1000 IP=1:20-100 IHC-P=1:100-500 IHC-F=1:100-500 IF=1:100-500

（石蜡切片需做抗原修复） 

 not yet tested in other applications.

 optimal dilutions/concentrations should be determined by the end user.  

保存条件  Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C. 

Important Note  This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. 

产品介绍 SP17 is a protein present at the cell surface. The N-terminus has sequence similarity to human cAMP-dependent protein kinase A (PKA) type II alpha regulatory subunit (RIIa) while the C-terminus has an IQ calmodulin-binding motif. The central portion of the protein has carbohydrate binding motifs and likely functions in cell-cell adhesion. The protein was initially characterized by its involvement in the binding of sperm to the zona pellucida of the oocyte. Recent studies indicate that it is also involved in additional cell-cell adhesion functions such as immune cell migration and metastasis. A retrotransposed pseudogene is present on chromosome 10q22.[provided by RefSeq, Jan 2009].

Function : Sperm surface zona pellucida binding protein. Helps to bind spermatozoa to the zona pellucida with high affinity. Might function in binding zona pellucida and carbohydrates (By similarity).

Subunit : Homodimer (By similarity). May interact with ROPN1.

Subcellular Location : Membrane; Peripheral membrane protein (Potential).

Tissue Specificity : Testis and sperm specific.

Similarity : Contains 1 IQ domain.

Database links : UniProtKB/Swiss-Prot: Q15506.1

实验流程：

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技术外包服务:

★精子表面蛋白Sp17抗体说明书 分子生物学：质粒抽提、PCR、Q-PCR、RT-PCR、分子生物学：基因合成、引物合成、基因测序、载体构建等

★蛋白工程：原核、哺乳动物蛋白表达系统等

★病毒包装：腺病毒、慢病毒等

★抗体工程：磁珠分选、病理染色、WB、ELISA、IP、IF、IHC、FACS、Confocal等等

★细胞工程：细胞表型分析(凋亡、增殖、周期、迁移、侵袭、修复、克隆形成)、细胞培养、细胞膜制备、稳定细胞株构建、细胞RNAi技术等等。

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