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- 液体种子培养基the medium for growing liquid seeds
- 脱脂乳+20%番茄汁+2%菊芋抽提液作为种子培养基产酸速度快，双歧杆菌活菌数高。Several formula of seed mediums were compared, milk+20%25 tomato juice+2%25extractions from Jerusalem artichoke can accelerate to produce acid, attain higher Bifidobacterium Longum number.
- 种子seed
- 在对种子培养基的优化中,以菌体的生长速率为标准得到最佳组合为葡萄糖2%、酵母膏1%、牛肉膏1%、Ca2+0.0005 mol/L、Mn2+0.00025mol/L、吐温0.5ml/L。In the process of optimizing the medium of seed,with the standard of the growth of the Lb. paracasei HD1.7,the best combination of 2%25 glucose,1%25 microzyme,1%25 beef extract,0.0005mol/L Ca2+,0.00025 mol/L Mn2+,0.5ml/L tween were obtained.
- 对L-丝氨酸产生菌S63-31的发酵条件进行了优化研究,确定了最佳种子培养基组成为(g/L):葡萄糖20,玉米浆25,(NH4)2SO4 10,KH2PO4 1,MgSO4·7 H2O 0.2,CaCO3 20,pH7.0~7.2。The strainexcreted 1.4g/L L-serine when glycine was 20g/L in a medium. L-serine producer was derived from the parental strain A3 by chemical and physicalmutation methods, the plate screening with amino acid analogues: sulfaguanidine(SG),ethionine(Eth) and used glycine as sole carbon source.
- 种子的seminal
- 不影响作物种子without harming crop seeds
- 任何一种用琼脂作胶凝剂的培养基。any culture medium that uses agar as the gelling agent.
- 一定数量的种子a quantity of seeds
- 保存培养基conservative medium
- 这里的农民一年播一次种子。The farmers here sow once a year.
- 无菌培养基an axenic culture medium
- 种子用撒播法下种。The seeds were sown broadcast.
- 卵黄培养基egg yolk medium
- 补加培养基supplemented medium
- 农夫在地里播上小麦种子。The farmer sowed the field with wheat.
- 种子植物spermatophyte
- 种子发芽需要水和温度。Seeds need water and warmth to germinate.
- 农民用纸把那些种子包起来。The farmer folded the seeds in a piece of paper.
- 每粒种子都可能长成植物。Every seed is a potential plant.
