Our Ractopamine (RAC) Rapid Test Kit is an advanced fluorescence immunochromatographic assay engineered for quantitative detection of ractopamine residues in feed, meat, and animal urine samples.Powered by highly specific antibodies and cutting-edge fluorescence signaling, the kit delivers reliable results in 10-15 minutes, with a detection range of 0.25-2 ng/mL—fully aligned with international regulations

Analyte：Ractopamine
Sample type：feed, tissue, and urine.
Method：Fluorescence quantitative immunochromatography
Package：40T/Box
Limit of detection：
Urine: 0.25 ppb
Tissue: 0.5 ppb
Ractopamine（RAC） Rapid Test Kit Composition
Test strips: 5×8 strips (40 strips total)
Microwells (Reaction wells): 5×8 wells (40 wells total)
Sample Diluting Buffer: 1 bottles (20ml/bottle)
1 IC  card for XinyuBio Fluorescence immunoanalyzer
Storage：Keep away from light and dry and store it at a temperature ranging from 4 to 28℃. It is recommended to refrigerate it at 4℃ in the refrigerator. Do not freeze it.
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.