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Immunohistochemical staining is widely used in the diagnosis of abnormal cells such as those found in cancerous tumors. Specific molecular markers are characteristic of particular cellular events such as proliferation or cell death. -
H&E staining is one of the most commonly used techniques in histology. It is the most widely used stain in medical diagnosis and is often the gold standard. -
Paired antibody is a pair of antibodies that can bind to antigen at the same time. It is mainly used in double antibody sandwich ELISA(DAS-ELISA). -
Topbiotech can provide customers with: (1) Protein expression and purification services. (2) Polypeptide design, synthesis, and carrier coupling services. -
Antibody labeling can improve the detection sensitivity through the enhanced amplification effect of markers. -
Hybridoma cells are obtained by cell fusion of B lymphocytes treated with specific antigen and myeloma cells. -
An electrophoretic mobility shift assay (EMSA) or mobility shift electrophoresis, also referred as a gel shift assay, gel mobility shift assay, band shift assay, or gel retardation assay, is a common affinity electrophoresis technique -
The principle of biomolecular interaction technology is to monitor the change of refractive index of liquid on the surface of sensor sheet based on surface plasmon resonance.
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