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- Three detecting methods in yeast proteinase A (PrA) assay including UV absorbance, Lowry method and modified Bradford method were compared when using casein or hemoglobin . 酵母蛋白酶A是啤酒酵母中的一种蛋白水解酶,啤酒中残留的酵母蛋白酶A对啤酒泡沫有负面作用。
- Three detecting methods in yeast proteinase A (PrA) assay including UV absorbance, Lowry method and modified Bradford method were compared when using casein or hemoglobin as substrates. 其中以蛋白质为底物时的酶活性测定方法方便快捷,但是当酵母蛋白酶A酶活性较低时,产物采用紫外吸收法以及Lowry法的检测灵敏度都比较低。
- Studies on the Changes of Foam Stability, Yeast Proteinase A and Protein Content and Composition in Unpasteurized Beer during the Storage 纯生啤酒存放过程中泡沫稳定性与酵母蛋白酶A以及蛋白含量与组成变化的研究
- Separation of Active-proteins in Beer Foam by Electrophoresis and Relationship Between Yeast Proteinase A and Foam Proteins 啤酒泡沫阳性蛋白的电泳分离及其与酵母蛋白酶A的关系
- yeast proteinase A 酵母蛋白酶A
- Baker's yeast proteinase A 啤酒酵母蛋白酶A
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- A bowl of hot chicken soup is good for you. 喝一碗热鸡汤对你有好处。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- A country must have the will to repel any invader. 一个国家得有决心击退任何入侵者。
- A fire was burning in the grate. 火在壁炉中燃烧着。
- They cleaved a path through the wilderness. 他们在荒原中开辟出一条路。
- They denounced him to the police as a criminal. 他们向警方告发他是罪犯。
- This place doesn't have a very savory reputation. 这个地方的名声可不太好。
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- Have a glass of beer to rinse your dinner down. 喝杯啤酒把你吃的晚饭冲下去。
- I am a hundred percent in agreement with you. 我百分之百同意你的看法。
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- I am well aware that this is a tough job. 我深知这是一件棘手的工作。
