Surface transferrin receptor


Catalog No.



25 mM TRIS buffer, 0.15 M NaCl, 0.09% Sodium Azide (pH 8.0 + 0.2)

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The uptake of iron by cells is mediated by a cell surface transferrin receptor (TfR). The level of TfR expression is proportional to the need for iron in the cells. A proteolytic product of transferrin receptor soluble transferrin receptor (sTfR) appears in plasma during the cellular deficiency of iron. sTfR is used as a biomarker for the evaluation of suspected iron deficiency in patients.
Form: Liquid
Source: Human plasma

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