Manufacturer of cocaine (COC) gold standard rapid detection kit Shanghai Kaichuang biology

Cocaine (cocaine, the free base of cocaine, commonly known as "crack & rdquo;) It is a central nervous stimulant with typical mental excitement
The usual way to use it is to take it * and put it on tin foil & ldquo; 嘬 & rdquo; Or intravenous injection
Cocaine users are prone to physical dependence, leading to abuse
After taking cocaine, only 1% is excreted in urine as unchanged technical drug, of which 25-40% is benzoyl aikangning, 18-22% is aikangning methyl ester, and 2-3% is aikangning excreted in urine
This product is a urine detection method without any instruments and equipment
It uses single * * antibody technology to specifically and qualitatively detect benzoyl aikangning in urine, so as to achieve the purpose of detecting cocaine addicts
According to the standards of the National Institute of drug abuse of the United States, the threshold of this product is 300ng / ml Measuring principle This product adopts highly specific antibody antigen reaction and immunochromatographic analysis technology
The kit contains benzoyl aikangning conjugate pre fixed in the detection area (T) on the membrane and anti benzoyl aikangning single * * antibody labeled with colloidal gold During the test, the urine sample is dropped into the sample adding hole of the kit, and the urine sample is chromatographed upward in the capillary effect
If the concentration of benzoyl aikangning in urine sample is lower than 300ng / ml, a purplish red band will appear in the detection area (T)
If the concentration of benzoyl aikangning in urine sample is higher than 300ng / ml, there is no purplish red band in the detection area (T) because the competitive reaction will not bind to benzoyl aikangning conjugate
During the detection of negative urine samples, due to the lack of antibody antigen competitive reaction, purplish red bands will appear in the detection area (T)
A purplish red band will appear in the quality control area (c) whether benzoyl aikangning is present in the urine sample or not
The purplish red band in the quality control area (c) is the standard to determine whether there is enough urine sample and whether the chromatography process is normal
At the same time, it is also used as the internal control standard of the reagent
Cocaine (COC) gold standard rapid detection kit products www
biochemtron
com com/product/dp/2018-09-07/15
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: gxzz 20153402312