The Ractopamine (Rac) ELISA Test Kit is a competitive enzyme immunoassay for the quantitative analysis of ractopamine in feed, tissue, and urine.

The method of Ractopamine (Rac) ELISA Test Kit is based on a competitive colorimetric ELISA assay.

The coupling antigen of Ractopamine has been coated in the plate wells. During the analysis, sample is added along with the primary antibody specific for the target antigen. If the target is present in the sample, it will compete for the antibody, thereby preventing the antibody from binding to the coated antigen attached to the well. Then add secondary antibody, tagged with a Horseradish Peroxidase enzyme, targets the primary antibody that is complexed to the drug coated on the plate wells.

The resulting color intensity, after addition of substrates, has an inverse relationship with the Rac residues concentration in the sample.

Analyte：Ractopamine
Sample type：feed, tissue, and urine.
Method：Enzyme-linked immunosorbent assay (ELISA)

Package：96T
Limit of detection：0.2ppb

Ractopamine (Rac) ELISA Test Kit Composition
1.Sample Diluent 50 ml*2
2.Enzyme conjugate 20ml
3.Stop Solution 15ml
4.Premix Microtiter plate 96 wells
5.Standard substance (Calibrators) 1.5ml * 5
6.Chromogen TMB solution 15ml
7.Reaction Microtiter plate 96 wells
8.Microtiter plate cover 2 pcs
9.Quality inspection report 1 pc
10.Instruction 1 pc

Storage:The kit should be stored in a dry, dark place at a temperature of 2-8 ° C. Do not freeze.
Shelf life:The package is valid for 6 months

For more details, please feel free to contact with us by email or  phone call
Email: zhuliyuan@xinyubio.com
Mobile: +86-18554033120

Shandong Xinyu Biotechnology Co., LTD is an innovative high-tech enterprise which is focusing on the R&D, production, sales and service of biological detection kits and detection instruments in the field of food safety/animal epidemic diseases.

Our products are involved in the species of mycotoxins, allergens, nutrients, heavy metals, pesticide residues, veterinary drug residues, illegal additives, hormones, microorganisms, animal epidemic diseases, etc., and they covered the industries of grain and oil, food, feed, Chinese herbal medicine, dairy, seafood, honey, livestock and poultry breeding, etc.

We provide full range of high-performance integrated detection solutions for all kinds of manufacturing and processing enterprises, third-party detection institutions, government related supervision departments, universities and scientific research institutes.

We are devoted to become an excellent and intelligent detection system supplier in the food safety field. Our available technologies：Fluorescence Quantitative Detection Technology , ELISA Technology, Chemiluminiscence Technology and Molecular POCT Technology .

Meanwhile, we carried out deep innovation and integration combined with existing detection technologies, and we launched automatic detection instruments successfully including automatic food detection workstation and automatic food pretreatment, etc. based on customer experience-oriented. At the same time, we have established a product R&D system integrated production, learning and research with a number of national institutions and universities.

We always pursue to provide high-quality and high-performance excellent products as well as services for our customers.