Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA.
稳定性和存储
Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt.
背景
Reduced folate transporter (SLC19A1) is a ~64 kDa protein. Antiporter that mediates the import of reduced folates or a subset of cyclic dinucleotides, driven by the export of organic anions. Acts as an importer of immunoreactive cyclic dinucleotides, such as cyclic GMP-AMP (2'-3'-cGAMP), an immune messenger produced in response to DNA virus in the cytosol, and its linkage isomer 3'-3'-cGAMP, thus playing a role in triggering larger immune responses. Mechanistically, acts as a secondary active transporter, which exports intracellular organic anions down their concentration gradients to facilitate the uptake of its substrates. Has high affinity for N5-methyltetrahydrofolate, the predominant circulating form of folate. Also mediates the import of antifolate drug methotrexate.
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