The method was easy to operate and suitable for the screening of strains producing L-serine.
而且该法操作简单、易于掌握，非常适合在l丝氨酸产生菌筛选中应用。
Colorimetry of chromatic acid may be used to determine the concentrations of L-serine and formaldehyde in the reaction solution.
铬变酸比色法可用于测定酶反应液中甲醛浓度。
A new optically active monomer of 4(S)—2—Methyl—4—Methoxycarbony1—2—Oxazoline has been synthesized from L—serine.
以L—丝氨酸为原料，合成了旋光纯度很高的4（S）—2—甲基—4—甲氧羰基—2—恶唑啉单体。
Taken as a maintenance supplement, it works synergistically with other "smart nutrients" like Ginkgo Biloba, GABA, Phosphatidyl Serine and L-Tyrosine, or can be taken alone.
作为一种营养维护补充，它工作可以与其他“智能营养”像银杏，氨基丁酸，磷脂酰丝氨酸和L -酪氨酸协同，也可以采取单独。
Taken as a maintenance supplement, it works synergistically with other "smart nutrients" like Ginkgo Biloba, GABA, Phosphatidyl Serine and L-Tyrosine, or can be taken alone.
作为一种营养维护补充，它工作可以与其他“智能营养”像银杏，氨基丁酸，磷脂酰丝氨酸和L -酪氨酸协同，也可以采取单独。
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