Bla g 1 ELISA 2.0 - Single plate (EPC-BG1-1)

Bla g 1 ELISA 2.0 - Single plate (EPC-BG1-1)
Product Code: EPC-BG1-1
Availability: In Stock
Price: $395.00
ELISA 2.0 kit for measuring Blattella germanica allergen, Bla g 1.
Antibodies: 10A6/pAb
Standard Range: 100-0.2 ng/mL
Limit of Detection: 0.78ng/mL
Background: OD<0.08 at 450nm
Coefficient of Determination: R-squared>0.98

Plate: Pre-coated with anti-Bla g 1 monoclonal antibody 10A6
Vial 1: (white top) Bla g 1 allergen standard
Concentration: 500 ng/ml
Vial 2: (brown) Rabbit anti Bla g 1 antibody
Vial 3: (red top) Peroxidase-conjugated Goat Anti-Rabbit
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: 6 months from date of receipt
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-BG1-1 Certificate of Analysis

Validation Performance Data

For research and commercial use in vitro: not for human in vivo or therapeutic use.
  Certificate of Analysis
Pre-coated Plate 96-well polystyrene microtiter plate coated with
monoclonal antibody 10A6 and treated with stabilizing
agent. Sealed in foil pouch with desiccant.
Monoclonal Antibody: 10A6 (clone 10A6 F5 E1)
Immunogen: Bla g 1
Isotype: Mouse IgG1
Specificity: Binds to an epitope on cockroach Blattella germanica allergen, Bla g 1 and Periplaneta americana allergen, Per a 1.
Purification: Produced in ascites and purified by ammonium sulphate precipitation and HPLC using recombinant Protein G. Single heavy and light chain bands on SDS-PAGE.GE.

  Certificate of Analysis
Detection Antibody: Rabbit polyclonal antiserum
Immunogen: Recombinant Bla g 1
Isotype: Multiple
Specificity: The antiserum contains IgG antibodies to cockroach Blattella germanica allergen, Bla g 1 and does not react with Bla g 2.
Activity: Titrated for use in ELISA at 1/1000 dilution. Prepared in 1% BSA/50% glycerol/PBS, pH 7.4, 0.22 μm filtered, preservative free.

  Certificate of Analysis
Allergen Standard: Purified recombinant Bla g 1 prepared in 1% BSA/50%
glycerol/PBS, pH 7.4.
Composition: Purified from Pichia pastoris culture by affinity chromatography and prepared in 1% BSA, 50% glycerol/PBS, pH 7.4.


500 ng/mL (based on amino acid analysis)


The concentration of the purified recombinant Bla g 1 was determined by amino acid analysis. There are no national or international reference standards for cockroach allergens.


Bla g 1 measurements were previously reported in arbitrary units (U/ml).  Studies carried out with rBla g 1, Lot 36019 have determined that 1 Unit is ~100ng Bla g 1 protein.

1. Pollart SM, Smith TF, Morris E, Gelber LE, Platts-Mills TAE, Chapman MD. Environmental exposure to cockroach allergens: analysis with monoclonal Antibody based enzyme immunoassays. J Allergy Clin Immunol 87:505-510, 1991.
2. Gelber LE, Seltzer LH, Bouzoukis JK, Pollart SM, Chapman MD, Platts-Mills TAE. Sensitization ad exposure to indoor allergens as risk factors for asthma among patients presenting to hospital. Amer Rev Respir Dis 147:573-578, 1993.
3. Rosenstreich DL, Eggleston P, Kattan M, Baker D, Slavin RG, Gergen P, Mitchell H, McNiff-Mortimer K, Lynn H, Ownby D, Malveaux F. The role of cockroach allergy and exposure to cockroach allergen in causing morbidity among inner-city children with asthma. New Eng J Med 336:1356-1363, 1997.
4. Arruda LK, Vailes LD, Ferriani VP, Santos AB, Pomés A, Chapman MD. Cockroach allergens and asthma. J Allergy Clin Immunol 107:419-428, 2001.
5. Pomés A, Vailes LD, Helm RM, Chapman MD. IgE reactivity of tandem repeats derived from cockroach allergen, Bla g 1. Eur J Biochem 269:3086-3092, 2002.
6. Nalyanya G, Gore JC, Linker HM, Schal C. German cockroach allergen levels in North Carolina schools: comparison of integrated pest management and conventional cockroach control. J Med Entomol 46:420-427, 2009.


File Name Size Added Link
EPC-BG1-X_CoA 459.37KB 19/02/2015 Download
Certificate of Analysis for Bla g 1 ELISA 2.0 kit
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