Covering common cancer types in my country, establishing a differentially expressed gene library between cancer patients and healthy people; realizing large-scale screening of potential tumor markers, and obtaining tumor serum proteins specific for lung cancer, gastric cancer, intestinal cancer, breast cancer, liver cancer, etc. landmark.
Based on mammalian cell suspension culture combined with specific expression plasmid vector, highly transfected cells transiently express recombinant antigen / antibody recombinant protein system, obtain bioactive antigen / antibody protein, and realize rapid and stable preparation of biological raw materials between batches.
Based on mouse hybridoma cell fusion technology, rabbit single B cell culture and single cell antibody variable region sequencing technology, the preparation of high affinity mouse / rabbit monoclonal antibody is realized to meet the needs of product development and production.
The self-developed rapid separation technology of exosomes realizes the targeted capture of exosomes from specific sources.
Using enriched nerve cell-derived exosomes (NDEs) in plasma to replace invasive cerebrospinal fluid samples, quantitatively detect the content of exosomal proteins tau and Aβ, achieve non-invasive and early detection of AD and MCI patients, and monitor AD disease progression and clinical treatment effects evaluation of.
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