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AffiniPure F(ab')₂ Fragment Goat Anti-Human IgG, Fcγ fragment specific
Target: Human
Host: Goat
Antibody Format: F(ab')₂ Fragment
Specificity: IgG, Fcγ fragment specific
Conjugate: Unconjugated
Product Category: F(ab')₂ Fragment Affinity-Purified Antibodies
Clonality: Polyclonal
F(ab')2 fragment antibodies are generated by pepsin digestion of whole IgG antibodies to remove most of the Fc region while leaving some of the hinge region. F(ab')2 fragments have two antigen-binding Fab portions linked together by disulfide bonds and therefore they are divalent. The average molecular weight is about 110 kDa. They are used for specific applications, such as to avoid binding of secondary antibodies to live cells with Fc receptors or to Protein A or Protein G.
Storage: Store at 2-8°C under sterile conditions. Prepare working dilution fresh each day.
Expiration date: one year from date of receipt. However, the expiration date may be extended if the product is stored according to the recommendation and the test results are acceptable for its intended use.
Buffer: 0.01M Sodium Phosphate, 0.25M NaCl, pH 7.6
Preservative: None
Suggested Working Concentration or Dilution Range:
10-20 µg / ml
Dilution factors are presented in the form of a range because the optimal dilution is a function of many factors, such as antigen density, permeability, etc. The actual dilution used must be determined empirically.
This product is for IN VITRO RESEARCH USE ONLY. It is not a medical device and it is not intended for diagnostic or therapeutic purposes.
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FM 545248