Calpain 1 Antibody (D-11): sc-271313

Calpain 1 Antibody (D-11) is an IgG₁ κ mouse monoclonal Calpain 1 antibody (also designated calcium-dependent cysteine protease (Calpain) 1 antibody, or Calpain protease 1 antibody) that detects the Calpain 1 protein of mouse, rat and human origin by WB, IP, IF and ELISA. Calpain 1 Antibody (D-11) is available as both the non-conjugated anti-Calpain 1 antibody form, as well as multiple conjugated forms of anti-Calpain 1 antibody, including agarose, HRP, PE, FITC and multiple Alexa Fluor^® conjugates. Calpain 1, also designated µ-calpain, is an intracellular calcium-dependent protease that cleaves cyto-skeletal and submembranous proteins. Calpains are nonlysosomal, calcium-activated intracellular cysteine proteases. Calpains mediate specific Ca2+-dependent processes including cell fusion, mitosis and meiosis. Calpains are heterodimers of a small regulatory subunit and one of three large catalytic subunits, designated Calpain 1, Calpain 2 and Calpain p94. Calpastatin regulates Calpain by inhibiting both the proteolytic activity of Calpain and its binding to membranes. Calpastatin exists in two types, tissue type and erythrocyte type, resulting from both alternative splicing and proteolytic processing. Calpain-1 co-localizes with human leukocyte antigen-DR (HLA-DR) on activated microglia in the aging brain. Calpain influences the process of spermatogenesis and the events preceding fertilization, such as the acrosome reaction.

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References:

1. Calpain-1-dependent degradation of troponin I mutants found in familial hypertrophic cardiomyopathy.  |  Barta, J., et al. 2003. Mol Cell Biochem. 251: 83-8. PMID: 14575308
2. Calpain-1 regulates Bax and subsequent Smac-dependent caspase-3 activation in neutrophil apoptosis.  |  Altznauer, F., et al. 2004. J Biol Chem. 279: 5947-57. PMID: 14612448
3. The expression of calpain 1 and calpain 2 in spermatogenic cells and spermatozoa of the mouse.  |  Ben-Aharon, I., et al. 2005. Reproduction. 129: 435-42. PMID: 15798018
4. Molecular diversity of erythrocyte calpastatin.  |  Takano, E., et al. 1991. Biomed Biochim Acta. 50: 517-21. PMID: 1801717
5. Calcium-dependent proteinases and specific inhibitors: calpain and calpastatin.  |  Murachi, T. 1984. Biochem Soc Symp. 49: 149-67. PMID: 6100833
6. Molecular diversity of calpastatin in human erythroid cells.  |  Takano, E., et al. 1993. Arch Biochem Biophys. 303: 349-54. PMID: 8512320
7. Regulation of the calpain-calpastatin system by membranes (review).  |  Kawasaki, H. and Kawashima, S. 1996. Mol Membr Biol. 13: 217-24. PMID: 9116760
8. Calpains: intact and active?  |  Johnson, GV. and Guttmann, RP. 1997. Bioessays. 19: 1011-8. PMID: 9394623

Monoclonal antibodies for mammalian and non-mammalian protein targets represent essentially all targets covered by polyclonal antibodies. Over 8,300 of our antibodies are offered as ImmunoCruz^® conjugates which eliminates the need for a secondary antibody.

Santa Cruz Biotechnology antibodies have over 360,000 research citations. Anti-Calpain 1 Antibody (D-11) has 15 citations in a variety of scientific publications.

Primary antibodies like Anti-Calpain 1 Antibody (D-11) for mammalian target proteins are recommended for the detection of a range of mammalian species, primarily of mouse, rat and human species. Many mammalian antibodies are also ideal for veterinary research and reactive with ovine, porcine, caprine, feline, canine, bovine and equine protein targets. Santa Cruz Biotechnology primary monoclonal antibodies are suitable for laboratory research applications and are not intended for diagnostic or therapeutic use.

Calpain 1 Antibody (D-11) Specifications

Alternate Product Name

CAPN1

Product Clone Name

D-11

Classification

Primary Antibody

Clonality

Monoclonal Antibody

Antibody Isotype

IgG₁ kappa light chain

Amino Acids

8-33

Epitope Target

Calpain 1

Epitope Species

human

Product Reactivity/Detection

Calpain 1

Species Reactivity/Detection

mouse, rat, human

Additional Mammalian Reactivity

N/A

Additional Non-Mammalian Reactivity

N/A

Applications

WB, IP, IF, ELISA

Vialing Information

Each vial contains 200 µg IgG₁ kappa light chain in 1.0 ml of PBS with < 0.1% sodium azide and 0.1% gelatin

Research Citations

15 citations in various scientific publications

Recommended Secondary Detection Reagents

Mouse IgG Fc Binding Proteins

• m-IgG Fc BP-HRP: sc-525409 (Mouse IgG Fc binding protein conjugated to horseradish peroxidase)
• m-IgG Fc BP-B: sc-533652 (Mouse IgG Fc binding protein conjugated to biotin)
• m-IgG Fc BP-FITC: sc-533651 (Mouse IgG Fc binding protein conjugated to fluorescein isothiocyanate)
• m-IgG Fc BP-CFL 488: sc-533653 (Mouse IgG Fc binding protein conjugated to CruzFluor™ 488)
• m-IgG Fc BP-CFL 555: sc-533654 (Mouse IgG Fc binding protein conjugated to CruzFluor™ 555)
• m-IgG Fc BP-CFL 594: sc-533655 (Mouse IgG Fc binding protein conjugated to CruzFluor™ 594)
• m-IgG Fc BP-CFL 647: sc-533656 (Mouse IgG Fc binding protein conjugated to CruzFluor™ 647)
• m-IgG Fc BP-CFL 680: sc-533657 (Mouse IgG Fc binding protein conjugated to CruzFluor™ 680)
• m-IgG Fc BP-CFL 790: sc-533658 (Mouse IgG Fc binding protein conjugated to CruzFluor™ 790)

• m-IgG₁ BP-HRP: sc-525408 (Mouse IgG₁ binding protein conjugated to horseradish peroxidase)
• m-IgG₁ BP-B: sc-533660 (Mouse IgG₁ binding protein conjugated to biotin)
• m-IgG₁ BP-FITC: sc-533659 (Mouse IgG₁ binding protein conjugated to fluorescein isothiocyanate)
• m-IgG₁ BP-CFL 488: sc-533661 (Mouse IgG₁ binding protein conjugated to CruzFluor™ 488)
• m-IgG₁ BP-CFL 555: sc-533662 (Mouse IgG₁ binding protein conjugated to CruzFluor™ 555)
• m-IgG₁ BP-CFL 594: sc-533663 (Mouse IgG₁ binding protein conjugated to CruzFluor™ 594)
• m-IgG₁ BP-CFL 647: sc-533664 (Mouse IgG₁ binding protein conjugated to CruzFluor™ 647)
• m-IgG₁ BP-CFL 680: sc-533665 (Mouse IgG₁ binding protein conjugated to CruzFluor™ 680)
• m-IgG₁ BP-CFL 790: sc-533666 (Mouse IgG₁ binding protein conjugated to CruzFluor™ 790)

• m-IgGκ BP-HRP: sc-516102 (Mouse IgGκ light chain binding protein conjugated to horseradish peroxidase)
• m-IgGκ BP-B: sc-516142 (Mouse IgGκ light chain binding protein conjugated to biotin)
• m-IgGκ BP-FITC: sc-516140 (Mouse IgGκ light chain binding protein conjugated to fluorescein isothiocyanate)
• m-IgGκ BP-PE: sc-516141 (Mouse IgGκ light chain binding protein conjugated to phycoerythrin)
• m-IgGκ BP-CFL 488: sc-516176 (Mouse IgGκ light chain binding protein conjugated to CruzFluor™ 488)
• m-IgGκ BP-CFL 555: sc-516177 (Mouse IgGκ light chain binding protein conjugated to CruzFluor™ 555)
• m-IgGκ BP-CFL 594: sc-516178 (Mouse IgGκ light chain binding protein conjugated to CruzFluor™ 594)
• m-IgGκ BP-CFL 647: sc-516179 (Mouse IgGκ light chain binding protein conjugated to CruzFluor™ 647)
• m-IgGκ BP-CFL 680: sc-516180 (Mouse IgGκ light chain binding protein conjugated to CruzFluor™ 680)
• m-IgGκ BP-CFL 790: sc-516181 (Mouse IgGκ light chain binding protein conjugated to CruzFluor™ 790)

Available Conjugates/Forms

AC: Agarose, AF488: Alexa Fluor^® 488, AF546: Alexa Fluor^® 546, AF594: Alexa Fluor^® 594, AF647: Alexa Fluor^® 647, AF680: Alexa Fluor^® 680, AF790: Alexa Fluor^® 790, FITC: Fluoroscein, HRP: Horseradish Peroxidase, P: Blocking Peptide, PE: Phycoerythrin