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Cell Signaling Technology 9661

UsedCell Signaling TechnologyFlow cytometry antibodiesNetherlands
Procurable

Not in stock, available to order through our sourcing team

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Molecular Weight
17/19 kDa
Source
Rabbit
Storage Buffer
10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA, 50% glycerol
Storage Temperature
-20°C
Applications
Western Blotting, Immunoprecipitation, Immunohistochemistry (Paraffin), Immunofluorescence (Immunocytochemistry), Flow Cytometry
Availability
Procurable
Lead time
Confirmed with your quote
All 13 specifications
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Specifications 13

Brands
Cell Signaling Technology
New/Used
Used
Molecular Weight
17/19 kDa
Source
Rabbit
Storage Buffer
10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA, 50% glycerol
Storage Temperature
-20°C
Applications
Western Blotting, Immunoprecipitation, Immunohistochemistry (Paraffin), Immunofluorescence (Immunocytochemistry), Flow Cytometry
Species Reactivity
Human, Mouse, Rat, Monkey
Cross-Reactivity
Bovine, Dog, Pig
UniProt ID
P42574
Entrez-Gene ID
836
Availability
Procurable
Lead time
Confirmed with your quote

Product description

Specific polyclonal antibody detecting cleaved caspase-3 fragment (17/19 kDa) for apoptosis analysis.

The Cleaved Caspase-3 (Asp175) Antibody is a specialised polyclonal antibody designed to detect the large fragment (17/19 kDa) of activated caspase-3 resulting from cleavage adjacent to Asp175. This antibody does not recognise full-length caspase-3 or other cleaved caspases, ensuring specificity in apoptosis research.

Key features:

  • High specificity: Targets only the cleaved form of caspase-3, minimising cross-reactivity.
  • Versatile applications: Validated for use in Western blotting, immunoprecipitation, immunohistochemistry (paraffin), immunofluorescence (immunocytochemistry), and flow cytometry.
  • Broad species reactivity: Reacts with human, mouse, rat, and monkey samples.
  • Optimal storage conditions: Supplied in a stabilising buffer and stored at –20°C to maintain antibody integrity.

This antibody is widely utilised in biotechnology and biomedical research for:

  • Investigating apoptotic pathways in various cell types.
  • Assessing cell death mechanisms in response to therapeutic agents.
  • Studying neurodegenerative diseases and other conditions involving programmed cell death.

Commonly employed in university laboratories, biomedical research centres, and clinical research institutions, this antibody has been a reliable tool in apoptosis research since its release. Its specificity and versatility make it an essential component in studies requiring accurate detection of caspase-3 activation.

Why Questpair exists

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We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.

We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.

Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 19 October 2026