The 2L short-path distillation kit extracts flavonoids
What are the characteristics of the 2L short-path distillation kit?
1. Heating capacity: 2000ml
2. Vacuum degree: 0.098Mpa
3. Material: G3.3
4. The product is made of high quality borosilicate material.
5. The glass parts are connected by a matte port, which is easy to operate and has good sealing performance.
6. The structural size can be customized according to the special needs of customers.
What are the main materials for short-path distillation?
The short-distance distillation system mainly extracts stems and leaves of Astragalus, bamboo leaves, Menglianya bean stems and corn stems.
Why extract flavonoids?
As the main component of effector T cells, C4+T cells play a key role in immune regulation in all stages of immune response, and are the core and hub of cellular immunity. Currently, the accepted view is that rheumatoid arthritis (RA) is the result of the action of antigen presenting cells and CD4 T cells. According to different secreted cytokines, CD4T cells can be divided into Th1, Th2, Th17, Treg and other subpopulations. Th1 cells mainly secrete IL-2.IFN-γ, etc., mediate immune responses related to local inflammation, and participate in cellular immune responses. Th2 cells mainly secrete IL-4, IL-5, IL.6 and IL10, which can assist B cell differentiation and antibody production, and are related to humoral immunity. Th0 cells differentiate into Th17 cells under the action of IL-6 and TGP-β. Th17 cells mainly secrete IL-17, which mediates chronic inflammation, organ transplant immunological rejection, autoimmune diseases and tumors. The imbalance of Th1/Th2 cells and the activation of Th17 cells are recognized as one of the important mechanisms of RA. Treg cells have the function of inhibiting T cells and antigen presenting cells, can reduce the production of proinflammatory cytokines, and have an inhibitory effect on RA. Th1/Th2, Th17/Treg and various cytokines are in a state of dynamic equilibrium, and once this state is broken, it may cause various diseases. Th1 cells mainly secrete pro-inflammatory cytokines, Th1 cell-mediated immune responses initiate the development of tissue-specific autoimmune diseases, while Th2 cells mainly produce cytokines that inhibit inflammation, and the ratio of Th1/Th2 cells is imbalanced. It plays an important role in the pathogenesis of RA.
T lymphocytes are the most important immune cells in the body. According to the surface markers and functional characteristics of T cells, T cells can be divided into different subgroups. Among them, CD4T cells (Th-based) and CD8+ T cells (Ts-based) are a pair of mutually restricted T cell subsets, and the self-stability of cellular immunity depends on the balance between the T cell subsets. At present, the CD4T/CD8T value has become an important indicator for monitoring the cellular immune function of the human body and reflecting the immune status of the body, reducing the ratio and playing an immunosuppressive role.
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