New isolated polynucleotide useful for detecting hCD46 transgenic Wuzhishan pigs, comprises specific base pair sequence

New aflatoxin template used for preparing 11,13-dimethoxy-8-oxatricyclo-trideca-1(13),2(6),9,11-tetraene-5,7-dione and intermediate for preparing molecularly imprinted polymer for sequestering and adsorbing aflatoxin form material

Template composition used e.g. to form molecularly imprinted polymer to remove aflatoxins from contaminated source, comprises aflatoxin template having molecular structure that mimics e.g. size of natural aflatoxin, monomers and carrier

Detecting presence of aflatoxin in crop, or crop product preferably almond, by determining and comparing volatile emission profile of crop or crop product with control crop product, and detecting presence of volatile indicator species

Detection of organic phosphorus pesticide residue in vegetable involves processing non-pesticide vegetables, obtaining blank solution, obtaining standard curve using absorbance value, processing to-be-detected sample and calculating

Pesticide safety administration management device has controller which is provided with control module, power source module, data base module, storage module, light module, and data input/output module

Method for detecting modulation of aflatoxins in milk, involves taking to-be-detected milk, adding extract solution to obtain mixture, placing supernatant immunoaffinity column followed by purifying and rinsing column with water

Colloidal gold immunochromatographic strip used for detecting aflatoxin M1 comprises sample pad, nitrocellulose membrane, water absorbing pad and poly(vinyl chloride) membrane, testing lines labeled with immunoglobulin