beer preserving agent 啤酒防腐剂
preserving agent 保藏剂 ; 防腐剂
beer preserving agent detail 啤酒防腐剂
preserving agent f 塑料防霉剂
biological preserving agent 生物保鲜剂
Propylene glycol is also used "As the killing and preserving agent in pitfall traps, usually used to capture ground beetles" [10].
丙二醇也被认为是隐藏在随身物品中的杀手的代理，习惯于用来捕捉地面上的甲虫[10]。
The invention discloses a composite stabilizing agent for preserving a liquid cellulase, which can preserve the vitality of the cellulase for a long time under the liquid condition.
本发明公开了一种保存液体纤维素酶的复合稳定剂，可以在液体条件下较长时间 保存纤维素酶的酶活力。
The invention discloses a composite stabilizing agent for preserving a liquid acid protease, which can preserve the activity of the acid protease for a long time under the liquid condition.
本发明公开了一种保存液体酸性蛋白酶的复合稳定剂，可以在液体条件下较长时间保存酸性蛋白酶的酶活力。
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