1.Synthetic peptide purification. Are isocratic elution and volume overload options to improve process economics?

1.合成蛋白提纯-无梯度洗超负荷的取舍能提高工艺经性？

2.The paper chromatography-mottle elution chronometry is established which is a simple and convenient and accurate method of quantitatively determining L-leucine.

2.建立了一种比较简便、准确的发酵液中L-亮氨酸的"纸色谱—色斑洗比色法"。