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Aviäre IgY Antikörper (Hen)

  • Huhn

50-100 mg total IgY purified antibodies derived from yolk (eggs). ELISA, guaranteed titer >1:20 000 from purified egg yolk.

Bestellnummer: HP1AB05-01

Inquiries: info@genosphere-biotech.de
Preis : 956 € zzgl.VAT **) Versandkosten: 55€

Avian IgY Antibodies

Cat. No. HP1AB05-01 Polyclonal Egg Yolk Antibodies Inquiry
Purification: Total IgY purification  
Host: 2 Hens  
Antigen Preparation Peptide Synthesis (up to 20 aa) & optimized conjugation to a carrier KLH.
Chicken Immunisation 4 immunisations, 70 days ; Egg collection **) This procedures can be continued and prolongated on demand (additional fee).
Purifications Yolk isolation and total IgY purification
First Deliveries **) 50-100 mg total IgY purified from egg yolk. Pre-immune purified total IgY. 2-3 mg free peptide, purity >90%
  Report with ELISA data ; Quantitation ; ELISA, guaranteed titer >1:20 000 from purified egg yolk, LC & MS analysis
Price Bestellnummer: HP1AB05-01
Preis: 956 € zzgl. VAT **)
Versandkosten: 55€

Polyclonal chicken antibodies (IgY) for research.

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).

Antibody glossary

Action !
Action ! " Genosphere Biotechnologies vous propose des services et des produits de la plus haute qualité, pour vos projet de recherche. Avec une équipe expérimentée de chimistes organiciens, de biochimites et d'immuniochimistes, nous vous assurons d'un coût intéressant, un contrôle qualité rigoureux et extensif et un service clients cordial et efficace." Genosphere Biotechnologies, Paris. Testen Sie jetzt unseren Service. Bei Fragen wenden Sie sich an info@genosphere-biotech.de

Int Immunopharmacol. 2019 Aug; 73: 293–303.
Published online 2019 May 22. doi: 10.1016/j.intimp.2019.05.015
PMCID: PMC7106195
PMID: 31128529
Egg yolk antibodies (IgY) and their applications in human and veterinary health: A review
E.P.V. Pereira,⁎ M.F. van Tilburg, E.O.P.T. Florean, and M.I.F. Guedes

Zugriffe heute: 3 - gesamt: 151.

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