Thermo Fisher, 21181, Pierce™ Protein A

Name: Pierce™ Protein A
Brand: Thermo Fisher
SKU: 21181

Quantity: 5 mg, Unit Size: Each, Purified and conjugated forms of Thermo Scientific™ Pierce Recombinant Protein A enable probing and detection of rabbit and human antibodies, especially IgG isotypes, in Western blotting, ELISA, IHC and other immunoassay protocols.

Catalog Number: 21181

Pricing

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Category

Western Blot Detection Reagents

Pack Size5 mg

TagsWestern Blot Products Antibody-Binding Proteins and Conjugates

CollectionsThermo Fisher Western Blot: PVDF/NC Membranes, Protein Ladders & ECL Reagents Thermo Fisher Clinical Analyzers & Instruments for Diagnostic Labs Thermo Fisher General Lab Supplies for Daily Workflows — Nalgene, Nunc, Samco & Matrix

Description

Quantity: 5 mg
Unit Size: Each
Protein A is a cell wall component produced by several strains of Staphylococcus aureus that consists of a single polypeptide chain and contains little or no carbohydrate. The Protein A molecule contains four high-affinity binding sites capable of interacting with the Fc region from IgG of several species including human and rabbit. Optimal binding occurs at pH 8.2, although binding is also effective at neutral or physiological conditions (pH 7.0 to 7.6). Highlights:
• Contains four Fc-binding domains per protein
• Better than Protein G for polyclonal IgG from rabbit, pig, dog and cat serum
• Poorer than Protein G for mouse IgG1, human IgG3 and rat, goat and cow antibodies

Specifications

General

Form	Powder
Protein Subtype	Protein A
Species	Human, Rabbit
Target	Antibodies
Product Line	Pierce
Product Type	Protein A
Quantity	5 mg
Unit Size	Each

Ordering

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