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and some tumor cells
B7-2 interacts with two co-stimulatory receptors: CD28 and cytotoxic T-lymphocyte-associated antigen 4 (CTLA-4)
forming a tetrameric quaternary structure
with C-terminal 8*His QAGPLPKPTVWAEPGSVISWGSPVTIWCQGTLDAQEYHLDKEGSPAPWDTQNPLEPRNKAKFSIPSMTQHYAGRYRCYYHSHPDWSEDSDPLDLVMTGAYSKPILSVLPSPLVTSGESVTLLCQSQSPMDTFLLFKEGAAHPLPRLRSQHGAQLHWAEFPMGPVTSVHGGTYRCISSRSFSHYLLSRPSDPVELTVLGSLESPSPSPTRSISAAAGPEDQSLMPTGSDPQSGLRRHWEGGGSHHHHHHHH Expression System HEK293 Molecular Weight 35-41kDa (Reducing) Purity >95% by SDS-PAGE
suppressing antitumor immunity and fostering cancer progression
Human IL-4 Kit (HICA) Size:2000T and some tumor cellsProduct Specification Stability & Storage Store at 2~8C protected from light for 12 months; after reconstitution, the standard can be aliquoted and stored at 20C, avoiding repeated freeze thaw cycles. Background Principle of the Assay: This kit employs a homogeneous immuno chemiluminescence assay (HICA) based on the double antibody sandwich method for the detection of cytokine concentrations. The operation is simple and requires no washing steps. The
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