Cor a 9

Cor a 9

  • Name
  • Description
  • Cat#
  • Pricings
  • Quantity
  • Cor a 9

  • Corylus Avellana Cor a 9
  • ALR-021
  • Shipped with Ice Packs

Catalogue number



Cor a 9, an 11S legumin-like seed storage globulin is a major allergen from Corylus avellana. Cor a 9 is associated with severe systemic reactions. Sensitization to Cor a 9 indicates primary hazelnut allergy.


The native protein Corylus Avellana Cor a 9 is purified from hazelnut by protein chemical methods.

Physical Appearance

Sterile Filtered clear solution.


Cor a 9 is supplied in 20mM HEPES buffer pH-8.0, 200mM NaCl and 20% glycerol.


Store at 4°C if entire vial will be used within 2-4 weeks.
Store, frozen at -20°C for longer periods of time.
Avoid multiple freeze-thaw cycles.


Greater than 80.0% as determined by SDS-PAGE.

Immunological functions

1. Binds IgE-type human antibodies.
2. Immunodot test with positive/negative samples


Tested by LAL (Limulus Amoebocyte Lysate) chromogenic endotoxin assay.

Safety Data Sheet


ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
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