Dey/Engley中和瓊脂基礎(chǔ)的配制方法
發(fā)布時(shí)間:
2022-12-27
作者:
Dey/Engley中和瓊脂基礎(chǔ)配制方法:稱取本品49.0g于1L蒸餾水或去離子水中[可按比例增加或減少配制量],每升培養(yǎng)基添加一支20204,加熱煮沸溶解,分裝,121℃高壓滅菌15分鐘,滅菌后請(qǐng)搖勻,以防瓊脂沉積于器皿底部,備用。
Dey/Engley Neutralizing Agar Base Formula[配方): g/L
Dextrose[葡萄糖]:10.0g
Soya Bean Lecithin [大豆卵磷脂]:7.0g
Sodium Thiosulfate[硫代硫酸鈉]:6.0g
Pancreatic Digest of Casein[酪胨]:5.0g
Sodium Bisulfite[亞硫酸氫鈉]:2.5g
Yeast Extract[酵母浸粉]:2.5g
Sodium Thioglycollate[硫乙醇酸鈉]:1.0g
Bromcresol Purple[溴甲酚紫]:0.02g
Agar[瓊脂]:15.0g
pH7.6±0.2[25℃]
Dey/Engley中和瓊脂基礎(chǔ)圖
Dey/Engley neutralization agar basic preparation method: weigh 49.0g in 1L distilled water or deionized water [can be increased or reduced in proportion to the amount of preparation], each liter of medium added a 20204, heated boiling dissolution, sub-packed, high-pressure sterilization at 121 C for 15 minutes, after sterilization, shake well, in order to prevent agar deposition in the bottom of the vessel, stand by.
Dey/Engley Neutralizing Agar Base Formula[recipe):g/L
Dextrose[glucose]:10.0g
Soya Bean Lecithin [soybean lecithin]:7.0g
Sodium Thiosulfate[sodium thiosulfate]:6.0g
Pancreatic Digest of Casein[casein peptone]:5.0g
Sodium Bisulfite[Sodium Bisulfite]:2.5g
Yeast Extract[yeast extract powder]:2.5g
Sodium Thioglycollate[]:1.0g sodium glycolate
Bromcresol Purple[bromine cresol purple]:0.02g
Agar[agar]:15.0g
PH7.6 + 0.2[25 C]