Xanthin in corn starch residue is a mixture of fat soluble and water soluble pigments, which are blood red in colour in the pure extraction and lemon yellow in its diluted solution.

利用玉米生产葡萄糖工艺中的淀粉渣提取的玉米黄,成分是一种脂溶性和少量的极性较大的,血红,其稀释液柠檬黄。

Objective: To study on the effect of normal saline and heparin dilution to prevent phlebothrombosis for patients after PICC tube indwelling.

研究生理盐水与肝稀释液对经外周置入中心静脉导管(PICC)后静脉血栓的预防效果。