ID Screen® Ruminant IFN-g

IDvet offers a complete solution for Bovine TB diagnosis via the IGRA method, including avian and bovine PPD tuberculin antigens and the ID Screen® Ruminant IFN-g sandwich ELISA. Download our product brochure.

Sandwich ELISA for the detection of ovine, bovine and caprine interferon gamma (IFN-g) in activated plasma or culture supernatant.

  • Standardized results thanks to a freeze-dried positive reference control used to calculate S/P ratios for each sample
  • Flexible: the same kit may be used with both native antigens (standard protocol) and recombinant / peptide antigens (alternative protocol)
  • Practical: the standard protocol uses only 10μl per sample, meaning that less sample volume is required for cell activation
Specifications
Method Sandwich ELISA
Species Bovine, ovine and caprine
Specimens Activated plasma or culture supernatant
Coated antibody Anti-ruminant IFN-g monoclonal antibody
Conjugate Anti-ruminant IFN-g HRP Mab conjugate
Ordering information
Product code IFNG-2P IFNG-4P IFNG-10P
Kit format 2 plates 4 plates 10 plates
Reactions 192 384 960
Plate format 12 x 8-well strips 12 x 8-well strips 12 x 8-well strips
References
  1. Comtet, L., Pourquier, P. (IDvet). ID Screen® Interferon gamma ELISA: improvement of analytical sensitivity and introduction of a standard reference control to improve result interpretation. Poster presented at the 2012 International Colloquium on Paratuberculosis, Sydney, Australia.
Associated reference sera
Interferon gamma positive freeze-dried bovine activated plasma
Product code MRI-IFNG-B
Format 0.5 ml vial (freeze-dried)
Description

Positive freeze-dried bovine activated plasma to be used as internal reference material for quality control.

Interferon gamma positive freeze-dried ovine activated plasma
Product code MRI-IFNG-O
Format 0.5 ml vial (freeze-dried)
Description

Positive freeze-dried ovine activated plasma to be used as internal reference material for quality control.

Interferon gamma positive freeze-dried caprine activated plasma
Product code MRI-IFNG-C
Format 0.5 ml vial (freeze-dried)
Description

Positive freeze-dried caprine activated plasma to be used as internal reference material for quality control.

Interferon gamma positive freeze-dried buffalo activated plasma
Product code MRI-IFNG-BF
Format 0.5 ml vial (freeze-dried)
Description

Positive freeze-dried buffalo activated plasma to be used as internal reference material for quality control.