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polyklonale IgY Antikörper

Why Chicken affinity purified IgY?
- Because, higher titres against highly-conserved mammalian gene products!
Easier double immunostaining

Chicken IgYs can be used together with mouse and rabbit antibodies, without the danger of cross-reactivity. Secondary antibodies against chicken IgYs don’t cross-react with mammalian IgGs.

Higher detection signals

Chicken IgYs contain a larger glycosylation index, allowing more labeling with HRP and other antibody tags. This produces higher detection signals.

No "Fc domain" within the stem portion of a chicken IgY

This provides several advantages over rabbit IgGs:
It reduces the likelihood of having false positives in diagnostic applications, since it is the mammalian Fc domain that binds "rheumatoid factors" or other naturally occurring anti-Fc antibodies.
Does not activate mammalian complement systems, allowing the use of chicken IgYs in in vivo applications.
Does not bind to mammalian Fc receptors, avoiding non-specific binding to cells expressing such receptors (e.g., macrophages and dendritic cells).



Herstellung aviärer IgY Antikörper
Host: 2 chicken
Leadtime: 3.5 months
Price: 895 €

10-20 aa peptide with terminal cys for conjugation

5-10 ml crude antisera
Pre-immune sera
Report with ELISA data
2-3 mg free peptide, purity >90%,
LC & MS analysis

Service features:
Protein analysis and peptide design ;
Synthesis, purification & KLH conjugation of your peptide ;
4 immunisations, 70 days ;
ELISA, guaranteed titer >1:10 000

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