Neogen®
Alert for Ractopamine
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The Alert® for Ractopamine is meant for the qualitative determination of trace quantities of ractopamine in tissue.
Neogen's® enzyme-linked immunosorbent assay (ELISA) products are for screening purposes only. It is recommended that all suspect samples are confirmed by a quantitative method, such as mass spectrometry.
Ractopamine LFD kit for Feed
£
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The Ractopamine LFD is a qualitative one-step competitive inhibition immunoassay for the detection of Ractopamine in animal feed. It detects the presence of Ractopamine at 250 ppm or higher concentrations by utilising highly specific reactions between antibodies and the Ractopamine drug.
The Ractopamine lateral flow device (LFD) is designed solely for use in preliminary screening of swine and turkey feed samples. It is a competitive inhibition immunoassay for the qualitative detection of Ractopamine. The Ractopamine LFD provides only a preliminary qualitative analytical test result. Professional judgment should be applied to any test results, particularly when preliminary positive or negative results are used. HPLC-MS or GC-MS are recommended as methods of choice for confirmation of positive results obtained with the Ractopamine LFD.
Ractopamine LFD kit for Urine
£
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The Ractopamine LFD is a qualitative one-step competitive inhibition immunoassay for the detection of Ractopamine in animal urine. It detects the presence of Ractopamine at 2.5 ppb or higher concentrations by utilizing highly specific reactions between antibodies and the Ractopamine drug.
The Ractopamine lateral flow device (LFD) is designed solely for use in preliminary screening of undiluted swine urine samples. It is a competitive inhibition immunoassay for the qualitative detection of Ractopamine. The Ractopamine LFD provides only a preliminary qualitative analytical test result. Professional judgment should be applied to any test results, particularly when preliminary positive or negative results are used. LC-MS/MS is recommended as the method of choice for confirmation of positive results obtained with the Ractopamine LFD.
Soleris2 Vial, Enterobacteriaceae, 9 mL
£
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The Enterobacteriaceae vial is a screening vial specific for Enterobacteriaceae organisms and can be used for specification monitoring in food and nutraceutical products. The vial has broad inclusivity and an assay time of 14-24 hours for most applications. The vial contains a peptone yeast extract base with glucose as the carbon source. The selective agents include bile salts, sodium lauryl sulfate and other Gram-positive inhibitors. Acidification of the medium due to lactose utilisation changes the pH. As Enterobacteriaceae organisms metabolise, the pH indicator changes from purple to a yellow color.
Soleris2 Vial, Enterobacteriaceae, 9 mL
£
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The Enterobacteriaceae vial is a screening vial specific for Enterobacteriaceae organisms and can be used for specification monitoring in food and nutraceutical products. The vial has broad inclusivity and an assay time of 14-24 hours for most applications. The vial contains a peptone yeast extract base with glucose as the carbon source. The selective agents include bile salts, sodium lauryl sulfate and other Gram-positive inhibitors. Acidification of the medium due to lactose utilisation changes the pH. As Enterobacteriaceae organisms metabolise, the pH indicator changes from purple to a yellow color.
Soleris Supplement, Staphylococcus, 2 vials/100 tests
£
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Soleris® Staphylococcus spp. vials are used as a screening method for detection of Staphylococcus microorganisms.
The Staph Vial, pH range: 7.0 to 7.4, contains aniline blue as a dye indicator. Staphylococcus spp., especially S. aureus, if present in the test sample, ferment the mannitol sugar in the broth changing it to acid, which changes the lighter blue colour dye to a dark blue colour.
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