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Anti-CATSPER3 Polyclonal Antibody
😃Good
Catalog No. TMAB-03698
Anti-CATSPER3 Polyclonal Antibody is a Rabbit antibody targeting CATSPER3. Anti-CATSPER3 Polyclonal Antibody can be used in WB.
Anti-CATSPER3 Polyclonal Antibody
Anti-CATSPER3 Polyclonal Antibody
😃Good
Catalog No. TMAB-03698
Anti-CATSPER3 Polyclonal Antibody is a Rabbit antibody targeting CATSPER3. Anti-CATSPER3 Polyclonal Antibody can be used in WB.
| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 50 μL | $222 | 7-10 days | 7-10 days | |
| 100 μL | $374 | 7-10 days | 7-10 days | |
| 200 μL | $529 | 7-10 days | 7-10 days |
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In Stock Estimated shipping dateUSA Warehouse[1-2 days] Global Warehouse[5-7 days]
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Product Introduction
Bioactivity
Antigen Details
Chemical Properties
| Description | Anti-CATSPER3 Polyclonal Antibody is a Rabbit antibody targeting CATSPER3. Anti-CATSPER3 Polyclonal Antibody can be used in WB. |
| Ig Type | IgG |
| Reactivity | Mouse,Rat (predicted:Human,Rabbit) |
| Application | |
| Recommended Dose | WB: 1:500-2000 |
| Antibody Type | Polyclonal |
| Host Species | Rabbit |
| Subcellular Localization | Cell projection, cilium, flagellum membrane; Multi-pass membrane protein. Note=Specifically located in the principal piece of sperm tail. |
| Tissue Specificity | Testis-specific. |
| Construction | Polyclonal Antibody |
| Purification | Protein A purified |
| Appearance | Liquid |
| Formulation | 0.01M TBS (pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol. |
| Concentration | 1mg/ml |
| Research Background | CatSpers (cation channel, sperm associated proteins) are ion transport proteins located on the surface of sperm cells in the principal piece of the sperm tail. CatSpers are vital to sperm motility, fertilization and cAMP-mediated calcium influx in sperm. There are four CatSper proteins in mammalian sperm, namely CatSper (or CatSper1), CatSper2, CatSper3 and CatSper4. CatSper proteins contain a single, six-transmembrane-spanning segment and exhibit the voltage-dependent Ca2+ channel four-repeat structure. CatSper proteins are believed to assemble into a heterotetrameric complex, forming an alkalinization-activated Ca2+-selective channel. Mutations in any of the genes encoding CatSper family proteins can result in male infertility. CatSper3 plays an important role in the hyperactivated motility of sperm cells, a process that is required in the preparation of sperm for fertilization. |
| Immunogen | KLH conjugated synthetic peptide: human CATSPER3 |
| Antigen Species | Human |
| Gene Name | CATSPER3 |
| Gene ID | |
| Protein Name | Cation channel sperm-associated protein 3 |
| Uniprot ID | |
| Function | Voltage-gated calcium channel that plays a central role in calcium-dependent physiological responses essential for successful fertilization, such as sperm hyperactivation, acrosome reaction and chemotaxis towards the oocyte. Activated by extracellular progesterone and prostaglandins following the sequence: progesterone > PGF1-alpha = PGE1 > PGA1 > PGE2 >> PGD2. The primary effect of progesterone activation is to shift voltage dependence towards more physiological, negative membrane potentials; it is not mediated by metabotropic receptors and second messengers. Sperm capacitation enhances the effect of progesterone by providing additional negative shift. Also activated by the elevation of intracellular pH. |
| Molecular Weight | Theoretical: 46 kDa. |
Stability & Storage
| Stability & Storage | Store at 2°C-8°C for 1 month. Store at -20°C or -80°C for 12 months. Avoid repeated freeze-thaw cycles. |
| Transport | Shipping with blue ice. |
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Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc
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