FITC-DEAE-dextran 20 is supplied as a yellow powder which is freely soluble in water or electrolyte solutions. The FITC-content lies between 0.001 - 0.008 and the DEAE content corresponds a nitrogen content of 3-5%. - which corresponds to about one DEAE-substituent per three glucose units.
抗体
试剂盒
多肽
蛋白
组织芯片
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