Human/Mouse/Rat Calcineurin B Antibody

  
  • Species Reactivity
    Human, Mouse, Rat
  • Specificity
    Detects endogenous human, mouse, and rat Calcineurin B.
  • Source
    Monoclonal Mouse IgG2A Clone # 212306
  • Purification
    Protein A or G purified from hybridoma culture supernatant
  • Immunogen
    E. coli-derived recombinant human Calcineurin B
    Met1-Val170
    Accession # P63098
  • Formulation
    Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 µm filtered solution in PBS.
  • Label
    Unconjugated
Applications
  •  
    Recommended
    Concentration
    Sample
  • Western Blot
    0.5 µg/mL
    See below
Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.
Data Examples
Detection of Human/Mouse/Rat Calcineurin B by Western Blot. Western blot shows lysates of MCF‑7 human breast cancer cell line, TS1 mouse helper T cell line, and PC‑12 rat adrenal pheochromocytoma cell line. PVDF membrane was probed with 0.5 µg/mL of Human/Mouse/Rat Calcineurin B Monoclonal Antibody (Catalog # MAB1348) followed by HRP-conjugated Anti‑Mouse IgG Secondary Antibody (Catalog # HAF007). A specific band was detected for Calcineurin B at approximately 18 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 3.
Preparation and Storage
  • Reconstitution
    Reconstitute at 0.5 mg/mL in sterile PBS.
  • Shipping
    The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
  • Stability & Storage
    Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
    • 12 months from date of receipt, -20 to -70 °C as supplied.
    • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
    • 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Background: Calcineurin B

Background

Calcineurin, also called Protein Phosphatase 2B,

PP2B, PPP2B, Protein Phosphatase 3, and PPP3, is

an enzyme that dephosphorylates serine and

threonine residues in proteins. It is a heterodimer of

a 59,000 dalton catalytic A subunit and a

1,900 dalton regulatory B subunit that is activated

by the binding of calcium ions and calmodulin (1).

Calcineurin is expressed in many tissues, but its

levels are highest in the brain, where it may play a

role in learning and memory (2). It has many

substrates, including NFAT, a transcription factor

that is activated by dephosphorylation (3).

Complexes of the immunosuppressants cyclosporin

and FK506 with immunophilin proteins such as

cyclophilin and FKBP12 are potent and specific

inhibitors of Calcineurin activity (4). Alterations in

Calcineurin activity are suspected to play a role in

cardiac hypertrophy (5) and graft versus host

disease in organ transplantation (6).

References:

1. Stemmer, P.M and C.B. Klee (1994) Biochemistry 33:6859.

2. Zeng H. et al. (2001) Cell 107:617.

3. Okamura, H. et al. (2000) Molecular Cell 6:539.

4. Liu, J. et al. (1992) Biochemistry 31:3896.

5. Molkentin, J.D. (2000) Circulation Research 87:731.

6. Sanquer, S.A. et al. (2004) Transplantation 77:854.

  • Entrez Gene IDs:
    5534 (Human); 19058 (Mouse); 29748 (Rat)
  • Alternate Names:
    Calcineurin B; calcineurin subunit B type 1; CALNB1; CNA2; Cnb1; MCIP1; PP2B beta 1; PPP3R1; Protein phosphatase 2B regulatory subunit 1; protein phosphatase 2B regulatory subunit B alpha; protein phosphatase 3 (formerly 2B), regulatory subunit B (19kD), alpha isoform(calcineurin B, type I); protein phosphatase 3 (formerly 2B), regulatory subunit B, 19kDa, alpha isoform(calcineurin B, type I); protein phosphatase 3 (formerly 2B), regulatory subunit B, alpha isoform; Protein phosphatase 3 regulatory subunit B alpha isoform 1; protein phosphatase 3, regulatory subunit B, alpha; type I (19kDa)
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Mouse IgG HRP-conjugated Antibody

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Mouse F(ab)2 IgG (H+L) APC-conjugated Antibody

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Mouse IgG Antibody

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Mouse F(ab)2 IgG (H+L) Fluorescein-conjugated Antibody

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Goat Anti-Mouse IgG Biotinylated Antibody

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Mouse/Rabbit IgG VisUCyte HRP Polymer Antibody

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Rat Anti-Mouse IgG2A PE-conjugated Antibody

Flow F0129 1  
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Mouse IgG VisUCyte HRP Polymer Antibody

IHC VC001  
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Mouse F(ab)2 IgG (H+L) PerCP-conjugated Antibody

Flow F0114  
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Goat Anti-Mouse IgG Fc Affinity Purified Polyclonal Ab

G-202-C 2
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Rat Anti-Mouse IgG2A APC-conjugated Antibody

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Mouse IgG2A Antibody

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Rat Anti-Mouse IgG2A PerCP-conjugated Antibody

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