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

合白提纯-无梯度洗脱和容量超负荷取舍能提高工艺经性？

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

建立了一种比较简便、准确定量测定发酵液中L-亮氨"色谱—色斑洗脱比色法"。