Transferrin is the iron-transport protein of vertebrate serum and donates iron to cells through interaction with a specific membrane receptor， CD71. Transferrin appears to be indispensable for most cells growing in tissue culture.
It is referred to frequently as a growth factor because， in analogy to other growth factor-receptor interactions， proliferating cells express high numbers of transferrin receptors， and the binding of transferrin to their receptors is needed for cells to initiate and maintain their DNA synthesis. Apart from its role as an iron transport protein transferrin acts as a cytokine and has functions that may not be related to its iron-carrying capacity.
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来源宿主
提供的重组人类FK506结合蛋白3Recombinant Human FK506 Binding Protein 3产品来源宿主，查看该产品说明书，或者在线咨询我们。
溶解建议
Sterile Filtered White lyophilized （freeze-dried） powder. The protein （1mg/ml） was lyophilized without any additives. It is recommended to reconstitute the lyophilized Apo Transferrin in sterile 18MΩ-cm H2O not less than 100ug/ml， which can then be further diluted to other aqueous solutions.
保存建议
Lyophilized Apo Transferrin although stable at room temperature for 3 weeks， should be stored desiccated below -18℃. Upon reconstitution Apo Transferrin should be stored at 4℃ between 2-7 days and for future use below -18℃.
Please prevent freeze-thaw cycles.
