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

合成蛋白提纯-无梯度洗脱和容量超负荷的取舍能提高工艺经济性？

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

建种比较简便、准确的定量测定发酵液中L-亮氨酸的"纸色谱—色斑洗脱比色法"。