According to the principle of antigen-antibody reaction and chemical chromogenic reaction, the antigens in tissue sections or cell specimens first bind with an antibody, then react with a second antibody, such as labeled biotin and fluorescein. The former binds with an antibiotic such as labeled horseradish peroxidase (HRP) or alkaline phosphatase (AKP), and finally develops with a chromogenic reaction or fluorescence. Indicate the chemical composition of cells or tissues. The antigen-antibody reaction products occurring in cells can be clearly seen under optical or fluorescent microscopes, so that the distribution and content of some chemical components can be determined in situ on cell climbing sections or tissue sections.

IHC process

Service details

service name service description
Immunohistochemistry Customer provides first resistance, Zhongding provides other reagents.
ordinary tissue section for general chemical dyeing
paraffin anti-stripping section anti-stripping treatment for histochemical detection
frozen section provide frozen sections
tissue embedding tissue dehydration and embedding
HE staining HE staining, containing sections
MASSON staining collagen fibers stained, sliced
saffron-fixed green dyeing staining of plant tissues, including sections
immunofluorescence 200-fold photography, 2-3 horizons

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