1.There were some problems about local threonine product for medicine, such as small crystal size and bad morphology.
目前，国内药用产品存在着质量问题，如结晶产品粒度小、晶形差等问题。
2.There is some preference observed for peptides that contain phospho-serine/threonine preceded by arginine at both positions -5 and -3. (U.
此抗体与包含-5、-3位上是精氨酸的磷酸化丝氨酸/苏氨酸的肽段有偏好的交叉反应。
3.This study focused on the preparation conditions of the Lanthanum with L-Threonine, including synthesis, feed ratio, temperature, acidity and time.
通过水溶液直接合成法制得L -苏氨酸镧，研究了L -苏氨酸镧的产率与反应的投料比、时间、温度、酸度等因素的关系。
4.Simultaneously, ME rB exhibited cross resistance to DL methionine, as well as Threonine, Lysine, Isolecine, and Leucine separately or combinedly.
抗性系还表现出对DL-甲硫氨酸的交叉抗性和对天冬氨酸族其它几种氨基酸的抗性。