Good prospects for dry immunochromatography
Immunochromatography is a rapid, simple, sensitive, intuitive, and inexpensive method for real-time detection. It has many advantages such as gas chromatography, high performance liquid chromatography, GC/MS, LC/MS, capillary electrophoresis, and other methods that cannot be achieved by other traditional methods. It is in a particularly important position in the field of testing, and is also a good complement to traditional testing and instrument testing. Especially in today's rapid economic development and improved living standards, human major diseases, environmental pollution, food safety and other issues have received increasing attention, making immunochromatography detection technology have great potential and vitality.
At present, immunochromatography products are mainly colloidal gold immunochromatographic test strips, which were first used in medical tests, and have been extremely successful in the application of early pregnancy detection, and then rapidly penetrated in various fields, in drug detection, The field of environmental testing and food safety testing has developed rapidly, but new problems have emerged. In many aspects, especially in the field of food safety testing, some agricultural and veterinary drug residues are extremely demanding, and even require a detection limit of 0.1 ng/ml. At the same time, food ingredients such as meat, poultry, fruits and vegetables, grains and other ingredients are complex, and the pretreatment is also very difficult, resulting in the sensitivity of colloidal gold immunochromatography detection is not competent. In addition to further improving the pretreatment method, it is particularly important to seek a highly sensitive immunochromatographic method. Nanomaterials developed in the past 20 years, such as fluorescent microspheres and quantum dots, have received great attention due to their excellent properties and have shown certain potential. In recent years, applications such as cell labeling have gradually begun to increase. Infiltration of detection and diagnostic directions in one area.
Our company's HG-98 is the supporting instrument for this type of testing.
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