Alt a 1 ELISA 2.0 kit
ELISA 2.0 kit for measuring Alternaria alternata allergen, Alt a 1, mold.
Antibodies: 2C10/3B6
Standard Range: 50-0.10 ng/ml
Limit of Detection: 0.1ng/ml
Background: OD<0.08 at 450nm
Coefficient of Determination: R-squared>0.98
Contents: Plate: Pre-coated with anti-Alt a 1 monoclonal antibody 2C10
Vial 1: (white top) Alt a 1 allergen standard
Concentration: 500 ng/ml
Vial 2: (brown) Biotinylated monoclonal antibody 3B6
Vial 3: (blue top) Streptavidin-peroxidase
Bottle 1: Wash buffer, (10x concentrate)
Bottle 2: Assay buffer, (10x concentrate)
Bottle 3: TMB developing substrate
Bottle 4: Stop solution (0.5N sulfuric acid)
Storage: Store at 2-8°C.
Expiry: See product insert.
Not Provided: Type I ultrapure water or 18.2MΩ de-ionized water
Volumetric measuring equipment (e.g. serological pipette, graduated cylinder)
Clean containers for buffer and reagent preparation
Calibrated single and multi-channel micropipettes and tips
Vortex mixer
Plate reader capable of reading absorbance at 450nm
Analysis software (recommended, but not required)
Notes: The allergen standard is recommended for immunoassay calibration
purposes only.
A list of frequently asked questions and troubleshooting guide can be found under the ‘Support’ tab on our website.
Product Resources:
EPC-AA1 Certificate of Analysis and Protocol
Validation Performance Data
For research and commercial use in vitro: not for human in vivo or therapeutic use.
References:
- Vailes L, Sridhara S, Cromwell O, Weber B, Breitenbach M, Chapman M. Quantification of the major fungal allergens, Alt a 1 and Asp f 1, in commercial allergenic products. J Allergy Clin Immunol 2001;107(4):641-6.
- Unger A, Stoger P, Simon-Nobbe B, Susani M, Crameri R, Ebner C et al. Clinical testing of recombinant allergens of the mold Alternaria alternata. Int Arch Allergy Immunol 1999;118(2-4):220-1.
- Asturias JA, Ibarrola I, Ferrer A, Andreu C, Lopez-Pascual E, Quiralte J et al. Diagnosis of Alternaria alternata sensitization with natural and recombinant Alt a 1 allergens. J Allergy Clin Immunol 2005;115(6):1210-7.
- Chruszcz M, Chapman MD, Osinski T, Solberg R, Demas M, Porebski PJ et al. Alternaria alternata allergen Alt a 1: A unique beta-barrel protein dimer found exclusively in fungi. J Allergy Clin Immunol 2012;130(1):241-7.



