CATSPER1 Antibody (N-term) western blot analysis in HepG2 cell line lysates (35ug/lane).This demonstrates the CATSPER1 antibody detected the CATSPER1 protein (arrow).
CATSPER1; Cation channel sperm-associated protein 1
Key Feature
Clonality
Polyclonal
Isotype
Ig
Host Species
Rabbit
Tested Applications
WB
WB:1:100~500
Species Reactivity
Human
Concentration
1mg/ml
Target Information
Alternative Names
CATSPER1 Cation channel sperm-associated protein 1
Molecular Weight(MW)
90091 Da
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
Tissue Specificity
Testis-specific.
Cellular Localization
Cell projection, cilium, flagellum membrane; Multi-pass membrane protein. Note=Specifically located in the principal piece of sperm tail
CATSPER1 Antibody (N-term) western blot analysis in HepG2 cell line lysates (35ug/lane).This demonstrates the CATSPER1 antibody detected the CATSPER1 protein (arrow).
Application Notes
WB:1:100~500
Additional Information
Form
Liquid
Storage Instructions
For short-term storage, store at 4° C. For long-term storage, aliquot and store at -20ºC or below. Avoid multiple freeze-thaw cycles.
Storage Buffer
Purified polyclonal antibody supplied in PBS with 0.09% (W/V) sodium azide. This antibody is purified through a protein A column, followed by peptide affinity purification.