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Anti-pro Caspase 3 antibody [E61] (ab32150)

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Overview

Product name

Anti-pro Caspase 3 antibody [E61]
See all pro Caspase 3 products (3) ...

Description

Rabbit monoclonal [E61] to pro Caspase 3

Specificity

The antibody only recognizes the pro-form of Caspase-3. It does not react with the cleaved forms (active enzyme) of Caspase-3.

Tested applications

Flow Cyt, IP, WB, IHC-P, ICC/IFmore details

Cross reactivity

Reacts with

Mouse, Human

Does not react with

Rat

Immunogen

A synthetic peptide correscponding to N-terminal residues of Human Pro-Caspase-3.

Positive control

HeLa cells lysate, cervical carcinoma tissue

General notes

Produced under U.S. Patent No. 5,675,063.

Properties

Form

Liquid

Storage instructions

Shipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles.

Storage buffer

PBS 49%,Sodium azide 0.01%,Glycerol 50%,BSA 0.05%

Concentration

Concentration information loading...

Purity

IgG fraction

Clonality

Monoclonal

Clone number

E61

Isotype

IgG

  • Western blot - pro Caspase 3 antibody [E61] (ab32150)Western blot - pro Caspase 3 antibody [E61] (ab32150) image (enlarge)

  • Immunohistochemistry (Paraffin-embedded sections) - pro Caspase 3 antibody [E61] (ab32150)Immunohistochemistry (Paraffin-embedded sections) - pro Caspase 3 antibody [E61] (ab32150) image (enlarge)

  • Immunocytochemistry/ Immunofluorescence - pro Caspase 3 antibody [E61] (ab32150)Immunocytochemistry/ Immunofluorescence - pro Caspase 3 antibody [E61] (ab32150) image (enlarge)

Applications

Show applications key

Our Abpromise guarantee covers the use of ab32150 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Target

Relevance

Caspases are a family of cysteine proteases that are key mediators of programmed cell death or apoptosis. The precursor form of all caspases is composed of a prodomain, and large and small catalytic subunits. The active forms of caspases are generated by several stimuli including ligand-receptor interactions, growth factor deprivation and inhibitors of cellular functions. All known caspases require cleavage adjacent to aspartates to liberate one large and one small subunit, which associate into a2b2 tetramer to form the active enzyme. Gene for Caspase 3 also known as Yama, CPP32, and apopain codes for a 32-kDa protein. Caspase 3 cleaves the death substrate poly(ADP-ribose) polymerase (PARP) to a specific 85 kDa form observed during apoptosis and is inhibitable by the CrmA protein. Other Caspase 3 substrates include DNA-PK, actin, GAS2, and procaspase-6, etc. Caspase 3 is activated by cleavage events at Asp-28/Ser-29 (between N-terminal pro-domain) and Asp-175/Ser-176 (between large and small subunits) to generate a large subunit of 17-kDa and a small subunit of 12-kDa.

Cellular localization

Cytoplasmic

Alternative names

  • APOPAIN antibody
  • Apoptosis related cysteine peptidase antibody
  • CASP 3 antibody
  • CASP3 antibody
  • Caspase 3 antibody
  • Caspase 3 apoptosis related cysteine peptidase antibody
  • caspase 3 preproprotein antibody
  • Caspase3 antibody
  • CPP 32 antibody
  • CPP32 antibody
  • CPP32B antibody
  • cysteine protease CPP32 antibody
  • PARP cleavage protease antibody
  • Procaspase 3 antibody
  • Procaspase3 antibody
  • SCA 1 antibody
  • SCA1 antibody
  • SREBP cleavage activity 1 antibody
  • Yama antibody
  • Yama protein antibody
see all

Anti-pro Caspase 3 antibody [E61] images:

  Western blot - pro Caspase 3 antibody [E61] (ab32150)

Western blot - pro Caspase 3 antibody [E61] (ab32150)

Anti-pro Caspase 3 antibody [E61] (ab32150) at 1/1000 dilution + Hela cell lysate

Observed band size : 35 kDa (why is the actual band size different from the predicted?)

  Immunohistochemistry (Paraffin-embedded sections) - pro Caspase 3 antibody [E61] (ab32150)

Immunohistochemistry (Paraffin-embedded sections) - pro Caspase 3 antibody [E61] (ab32150)

Immunohistochemical analysis of human paraffin-embedded cervical carcinoma tissue using ab32150 at 1/500 dilution.

  Immunocytochemistry/ Immunofluorescence - pro Caspase 3 antibody [E61] (ab32150)

Immunocytochemistry/ Immunofluorescence - pro Caspase 3 antibody [E61] (ab32150)

Immunofluorescent staining of HeLa cells using ab32150 at 1/100 dilution.

  Flow Cytometry-Anti-pro Caspase 3 antibody [E61](ab32150)

Flow Cytometry-Anti-pro Caspase 3 antibody [E61](ab32150)

Overlay histogram showing Jurkat cells stained with ab32150 (red line). The cells were fixed with 80% methanol (5 min) and then permeabilized with 0.1% PBS-Tween for 20 min. The cells were then incubated in 1x PBS / 10% normal goat serum / 0.3M glycine to block non-specific protein-protein interactions. The cells were then incubated with the antibody (ab32150, 1/100 dilution) for 30 min at 22ºC. The secondary antibody used was DyLight® 488 goat anti-rabbit IgG (H+L) (ab96899) at 1/500 dilution for 30 min at 22ºC. Isotype control antibody (black line) was rabbit IgG (1µg/1x106 cells ) used under the same conditions. Acquisition of >5,000 events was performed. This antibody gave a positive signal in Jurkat cells fixed with 4% paraformaldehyde (10 min)/permeabilized in 0.1% PBS-Tween used under the same conditions.

References for Anti-pro Caspase 3 antibody [E61] (ab32150)

This product has been referenced in:

  • Nilsonne G  et al. Phenotype-dependent apoptosis signalling in mesothelioma cells after selenite exposure. J Exp Clin Cancer Res 28:92 (2009). Flow Cyt; Human.Read more (PubMed: 19563663) »

See 1 publication for this product

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Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"