ARG62666

anti-Acrosin antibody [ACR-2]

anti-Acrosin antibody [ACR-2] for ICC/IF,Western blot and Pig

Cell Biology and Cellular Response antibody

Overview

Product Description

Mouse Monoclonal antibody [ACR-2] recognizes Acrosin

Tested Reactivity Pig
Species Does Not React With Hu, Bov, Dog
Tested Application ICC/IF, WB
Specificity The clone ACR-2 reacts with various forms of porcine acrosin (55, 53, 45 and 35 kDa), a typical serine proteinase with trypsin-like specificity. Acrosin is stored in the acrosome of undamaged spermatozoa.
Host Mouse
Clonality Monoclonal
Clone ACR-2
Isotype IgG1
Target Name Acrosin
Immunogen Acid extracts of boar spermatozoa were subjected to hydrophobic chromatography and the pooled fraction with reactivity to N-alpha benzoylarginine-4-nitroanilide was used for immunization.
Conjugation Un-conjugated
Alternate Names Acrosin; EC 3.4.21.10

Application Instructions

Application Suggestion
Tested Application Dilution
ICC/IFAssay-dependent
WBAssay-dependent
Application Note FACS: Described in Ded et al., 2010
ICC/IF: Membrane permeabilization (acetone) is essential.
* The dilutions indicate recommended starting dilutions and the optimal dilutions or concentrations should be determined by the scientist.

Properties

Form Liquid
Purification Purified from ascites by protein-A affinity chromatography.
Purity > 95% (by SDS-PAGE)
Buffer PBS (pH 7.4) and 15 mM Sodium azide
Preservative 15 mM Sodium azide
Concentration 1 mg/ml
Storage Instruction For continuous use, store undiluted antibody at 2-8°C for up to a week. For long-term storage, aliquot and store at -20°C or below. Storage in frost free freezers is not recommended. Avoid repeated freeze/thaw cycles. Suggest spin the vial prior to opening. The antibody solution should be gently mixed before use.
Note For laboratory research only, not for drug, diagnostic or other use.

Bioinformation

Database Links

GeneID: 397098 Pig ACR

Swiss-port # P08001 Pig Acrosin

Gene Symbol ACR
Gene Full Name acrosin
Background Acrosin is the major proteinase present in the acrosome of mature spermatozoa. It is a typical serine proteinase with trypsin-like specificity. It is stored in the acrosome in its precursor form, proacrosin. The active enzyme functions in the lysis of the zona pellucida, thus facilitating penetration of the sperm through the innermost glycoprotein layers of the ovum. The mRNA for proacrosin is synthesized only in the postmeiotic stages of spermatogenesis. In humans proacrosin first appears in the haploid spermatids. [provided by RefSeq, Jul 2008]
Function Acrosin is the major protease of mammalian spermatozoa. It is a serine protease of trypsin-like cleavage specificity, it is synthesized in a zymogen form, proacrosin and stored in the acrosome. [UniProt]
Research Area Cell Biology and Cellular Response antibody
Calculated MW 46 kDa

Images (1) Click the Picture to Zoom In

  • ARG62666 anti-Acrosin antibody [ACR-2] ICC/IF image

    Immunofluorescence: Capacitated boar sperm. Acrosome visualized using ARG62666 anti-Acrosin antibody [ACR-2] (green), DAPI (blue) for nuclear staining.

Clone References

Relationship between molecular conversions of acrosin and the progression of exocytosis in the calcium ionophore-induced acrosome reaction.

Moos J et al.
Biochim Biophys Acta.,  (1993)

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Protein-protein interactions controlling acrosin release and solubilization during the boar sperm acrosome reaction.

Moos J et al.
Biol Reprod.,  (1993)

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Monoclonal antibodies against boar acrosomal antigens labelling undamaged acrosomes of spermatozoa in immunofluorescence test.

Peknicová J et al.
Andrologia.,  (1990)

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Mechanism of maturation and nature of carbohydrate chains of boar sperm acrosin.

Moos J et al.
FEBS Lett.,  (1991)

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