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 |
- 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.
|
| Interferon gamma negative freeze-dried plasma |
| Product code |
MRINEG-IFNG |
| Format |
1 ml vial (freeze-dried) |
| Description |
Freeze-dried bovine plasma with no interferon gamma, to be used as internal reference material for quality control.
|
Product list