From March 11 to March 14, in just four days, the National Health Commission has approved the self-test version of the new crown antigen test kit of 11 enterprises. Due to the huge market for antigen detection boxes, the supply is in short supply for a while, and the market is mixed. On March 15, the upstream news reporter ([email protected] of the newspaper mailbox) saw on an e-commerce platform that some merchants sold "one-stop" new crown antigen detection kits: production technology and process patents, kit templates, and spare parts were sold. A copy of the "kit and its preparation method" is only sold for 8 yuan.
Test strip jam shell 0.2 yuan a piece
In the self-test version of the new crown antigen detection box of 11 enterprises approved by the National Health and Health Commission, the upstream news reporter statistically found that 7 enterprises are colloidal gold method (Guangzhou Wanfu Biological, Nanjing Novizan, Beijing Heatscape Biological, Beijing Wantai, Tianjin Boosaisi, Beijing Lepu, Chongqing Mingdaojie Test), 1 latex method (Beijing Jinwolf), 2 fluorescent immunochromatography method (Shenzhen Huada Ingenyuan, Beijing Huaketai), and 1 magnetic particle chemiluminescence method (Beijing Bell Biology).
On March 15, the upstream news reporter entered the "new crown antigen" search on an e-commerce platform and found that in addition to the kit itself, there were patented technical process documents related to the production and manufacture of the new crown antigen detection kit, shell mold customization, and test strip shell sales. Among them, the mold price of the "new crown antigen self-test product shell mold customization" is 1 yuan, and the reporter counted it carefully, and this mold can form 30 shells at a time.
Shell mold customized 1 yuan / piece, a time molding 30 detection reagent strip jam
In the "new crown antigen detection self-test disease product jam shell poison detection reagent strip jam shell in vitro diagnosis jam shell" store, the reporter saw that there are 5 specifications of test strip jam shell sales, the listing price of 0.2 yuan each.
The detection reagent strip displayed in the online store is stuck
Two patented technical documents bid 8 yuan
The upstream news reporter noted that among the 11 manufacturers that produced rapid detection kits for the new coronavirus antigen announced, Guangzhou Wanfu Biology and Chongqing Mingdao Jiezhi Biology all used colloidal gold method. On August 9 last year, the public number of the Administrative Committee of Chongqing High-tech Zone "Western Chongqing Science City" released the news that the new crown kit was successfully developed by the scientific research team after 3 months of continuous research.
Surprisingly, the patented technology of the new crown virus antigen rapid detection kit can be bought for only more than 100 dollars on an e-commerce platform.
The upstream news reporter saw an online shop selling "new products for the production technology of the new coronavirus antigen and its application method new crown test strip kit", and the promotional poster read: "The content includes: the name of raw materials, the proportion of formula, and the production method", and the listing price is 134.4 yuan. Enter the online store page and present the title display of 126 related articles. The customer service of the online store told reporters: "What is sold is the content of the patent application for the new crown antigen test box. ”
There are 126 patented technical documents displayed for sale in the online store (screenshot is partial)
The reporter chose the most approved technology on the market at present - "colloidal gold method", and saw two articles, namely "CN202011111634.3B A new coronavirus antigen colloidal gold rapid diagnosis kit and its preparation method 1-12.PDF" "CN202011306163.4A A colloidal gold kit and preparation method for mixed detection of new coronavirus 1-9 .PDF". Customer service said that the number in front represents the "patent number" of the article, and the number after it represents the "number of pages" of the article.
Subsequently, the customer service sent an article purchase link, and two patented technical articles on the "colloidal gold method" were 8 yuan. According to the above introduction, there are 21 pages.
For whether it can be processed and produced according to the above-mentioned patented technical methods, customer service said: "We do not produce, what we provide is the technical information of many production enterprises applying for patents, patents have their own advantages, you can choose to suit your own reference." ”
As of press time, the listing price of the patented technical documents of the online store rose to 151.2 yuan.
Upstream journalist Fei Teng