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SD With Agar

目录号产品名称规格价格添加量
YA5011SD/-Ade With Agar10×0.5L9980.5L/包
YA5012SD/-Arg With Agar10×0.5L9980.5L/包
YA5013SD/-His With Agar10×0.5L9980.5L/包
YA5014SD/-Leu With Agar10×0.5L9980.5L/包
YA5015SD/-Met With Agar10×0.5L9980.5L/包
YA5016SD/-Trp With Agar10×0.5L9980.5L/包
YA5017SD/-Ura With Agar10×0.5L9980.5L/包
YA5018SD/-Ade/-Leu With Agar10×0.5L9980.5L/包
YA5019SD/-Ade/-His With Agar10×0.5L9980.5L/包
YA5020SD/-Ade/-Trp With Agar10×0.5L9980.5L/包
YA5021SD/-Glu/-Ura With Agar10×0.5L9980.5L/包
YA5022SD/-His/-Leu With Agar10×0.5L9980.5L/包
YA5023SD/-His/-Ura With Agar10×0.5L9980.5L/包
YA5024SD/-His/-Trp With Agar10×0.5L9980.5L/包
YA5025SD/-Leu/-Trp With Agar10×0.5L9980.5L/包
YA5026SD/-Leu/-Ura With Agar10×0.5L9980.5L/包
YA5027SD/-Met/-Trp With Agar10×0.5L9980.5L/包
YA5028SD/-Trp/-Ura With Agar10×0.5L9980.5L/包
YA5029SD/-Ade/-His/-Leu With Agar10×0.5L9980.5L/包
YA5030SD/-Ade/-His/-Met With Agar10×0.5L9980.5L/包
YA5031SD/-Ade/-His/-Trp With Agar10×0.5L9980.5L/包
YA5032SD/-Ade/-Leu/-Trp With Agar10×0.5L9980.5L/包
YA5033SD/-His/ -Leu/-Trp With Agar10×0.5L9980.5L/包
YA5034SD/-His/-Leu/ -Ura With Agar10×0.5L9980.5L/包
YA5035SD/-His/ -Trp/-Ura With Agar10×0.5L9980.5L/包
YA5036SD/-Ile/  -Leu/-Val With Agar10×0.5L9980.5L/包
YA5037SD/-Leu/ -Lys/-Trp With Agar10×0.5L9980.5L/包
YA5038SD/-Leu/-Met/-Trp With Agar10×0.5L9980.5L/包
YA5039SD/-Leu/-Trp/-Ura With Agar10×0.5L9980.5L/包
YA5040SD/-Ade/-His/-Leu/-Trp With Agar10×0.5L9980.5L/包
YA5041SD/-His/-Leu/-Met/-Trp With Agar10×0.5L9980.5L/包
YA5042SD/-His/-Leu/-Trp/ -Ura With Agar10×0.5L9980.5L/包
YA5043SD/-His/-Leu/-Lys/ -Ura With Agar10×0.5L9980.5L/包
YA5044SD/-His/-Leu/-Met/-Ura With Agar10×0.5L9980.5L/包
YA5045SD/-Leu/-Met/-Trp/-Ura With Agar10×0.5L9980.5L/包
YA5046SD/-Arg/-His/-Leu/ -Lys/ -Ura With Agar10×0.5L9980.5L/包
YA5047SD/-Ade/-His/-Leu/-Met/-Trp With Agar10×0.5L9980.5L/包
YA5048SD/-Ade/-His/-Leu/-Trp/ -Ura With Agar10×0.5L9980.5L/包
YA5049SD/-Ade/-His/-Leu/-Trp/ -Ura/-Met With Agar10×0.5L9980.5L/包


SD With Agar是由Minimal SD Agar Base与缺陷氨基酸混合物混合而成,如SD/-His with Agar即Minimal SD Agar Base混合了DO Supplement-His。用做固体筛选培养基,用于选择培养含有特异载体的酵母或进行杂交筛选。又如,SD/-Leu with Agar,SD/-Trp with Agar分别用于筛选bait和prey载体(bait和prey载体带有合成色氨酸和亮氨酸的基因)。携带这两个载体的酵母细胞可以在双缺筛选培养基SD/-Leu/-Trp with Agar生长,而不含有这两个基因的亲代酵母菌株(如Y2H Gold)不能生长。


使用方法:

1. 取一包产品,加入去离子水中定容至500ml,搅拌溶解(琼脂在高温灭菌后溶解)。

2. pH 值在5.8±0.2范围内,无需调整。121℃高压灭菌15分钟。

3. 冷却到50℃把培养基倒入平板中,室温使其凝固。封口膜封好后倒置保存在4℃冰箱。


为什么我做的平板不凝?

自行添加Agar,务必选用优质Agar,添加量为20 g/L。固体培养基不凝固可能是由于pH值偏低或者灭菌时间过长(也会降低pH值);水质偏酸也会使得培养基偏酸,建议灭菌前调整SD系列培养基的pH至5.8。121℃,高压灭菌15min,及时从灭菌锅内取出培养基。


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