According to the office of the China Animal Products Processing and Research Association, the group standard "Rapid Detection Time Resolved Fluorescence Immunoassay Method for Chlorpromazine Residue in Pork" developed by the Meat and Meat Product Quality Supervision, Inspection and Testing Center of the Agriculture and Rural Department of Nanjing Agricultural University (Nanjing) and participated by Shanghai Xiongtu Biotechnology Co., Ltd. has been officially approved by the China Animal Products Processing and Research Association and released to the public on February 3, 2021.
This standard is led by the Meat and Meat Product Quality Supervision, Inspection and Testing Center of the Ministry of Agriculture and Rural Affairs of Nanjing Agricultural University (Nanjing), jointly developed by Shanghai Xiongtu Biotechnology Co., Ltd. and its subsidiary Wuxi Xiongtu Food Safety Testing Co., Ltd. This standard took more than 2 years from pre research, project approval, drafting, soliciting opinions, submission for review, verification, and approval. A time-resolved fluorescence immunoassay rapid detection method for chlorpromazine residue in pork was developed, which can be used as an effective food safety quality control method for pork products in breeding, slaughtering, and market sales in China. The promulgation and implementation of this standard will help promote and improve the quality and safety level of pork products in China, and ensure the healthy and benign development of live pigs, deep processing and consumption in China.
The method of standard formulation is very advanced, filling the gap in fluorescence immunoassay rapid detection technology for veterinary drug residues at home and abroad, breaking through the bottleneck of traditional rapid detection technology for drug residues, and providing a new technical detection method for the quality and safety of pork products.
The main features of the market-oriented product of Shanghai Xiongtu Biotechnology Co., Ltd.'s standard method include high sensitivity, good stability, built-in standard curve, no need for self prepared reagents, simple sample pretreatment, easy to learn and use, and small differences in personnel operation.

Shanghai Xiongtu Biotechnology Co., Ltd. is a high-tech enterprise dedicated to providing accurate and rapid detection solutions for food safety and animal health. It has formed close cooperative relationships with universities and research institutes such as Jiangnan University in terms of production, learning, research, and application. The independently developed fungal toxin and drug residue fluorescence immunoassay POCT detection system, heavy metal rapid quantification detection system, animal disease (such as African swine fever virus) rapid detection system and other products are mainly used in the production and processing industries of grain, oil, rice and flour, feed, livestock and poultry aquaculture, meat, egg and dairy product production, processing and circulation industries, relevant government regulatory departments, etc. The company has partnered with Jiangnan University to establish a food safety rapid testing technology research and development center and a third-party food safety testing service platform in Wuxi. In response to market demand, the company continuously develops and launches new quantitative rapid testing products and third-party testing services. The company has applied for more than 100 core technology patents and software copyrights, authorized 78 intellectual property rights, won 2 science and technology awards, and participated in the formulation of 3 standards.


