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酵母选择营养缺陷培养基

CVAA013系列酵母选择营养缺陷培养基-& Ura Minus Media
酵母培养基配制Yeast media preparation
【液体培养基】 8g粉状培养基Cenvathys目录号CVAA013系列选择培养基加950 ml 水,常规高压灭菌后再加50ml 40%过滤除菌的无菌葡萄糖。(备注: YPD、YPDA和YPD plus这三种系列不需要再加糖,直接按瓶子上标签指示加水配制即可)。配制液体培养基不需要调pH,因为酵母偏好酸性条件生长。如果为了实验方便,葡萄糖也可按2%的量以粉末的形式加进去高压灭菌(见下面标准配制法注解)。
【固体培养基】8g粉状培养基(Cenvathys目录号CVAA013)加950 ml, 用NaOH调pH至大致范围5.8~6.5, 然后按20g/L加琼脂粉, 高压灭菌后再加预温的50ml 40%无菌葡萄糖, 摇匀后倾倒平皿(备注:如不调pH, 琼脂在酸性条件下会产生崩解)。如果为了实验方便,葡萄糖也可按2%的量以粉末的形式加进去高压灭菌。

【标准配制法】标准流程要求葡萄糖过滤除菌,因为葡萄糖与培养基中的氨基酸在高温高压下发生化学反应。但有些实验者为方便起见,将固体葡萄糖按2% 的量(按每升20克)直接加到培养基后一起高压灭菌,虽然酵母也可以生长,但一般不推荐这种将葡萄糖高压灭菌的方法。如果实在要图省事想用这种方法,那么一定要控制好高压时间在18-20分钟结束,待压力下降和温度降到安全范围后应尽快取出。否则液体颜色会变成黄色而对酵母特性发生不可预知的影响。但半乳糖和棉子糖不能高压灭菌,只能用过滤除菌制备,建议制备高浓度40%的储存液,按计算好的体积加到高压灭菌的培养基使得终浓度为2%。40%无菌棉子糖和半乳糖可以通过当地经销商从Cenvathys公司订购。
【说明】用于组成型表达(如酵母双杂交、酵母单杂交)以及其它采用组成型启动子的实验一般都加葡萄糖;诱导型表达如采用GAL1启动子载体的表达一般都加半乳糖和棉子糖。葡萄糖可以勉强高压灭菌,但半乳糖和棉子糖是绝对不能高压灭菌的, 应采用无菌过滤法先制备40%的无菌储备液,待不含糖的培养基高压灭菌后按最终应用浓度为2% 的量计算需要加入的无菌液体糖储存液:CVAA013-X系列酵母选择营养缺陷培养基Yeast selective media or selective minus media

货号   

品名   

包装

价格

CVAA013-01

SC Complete medium

40g(8g/L)

630.00

CVAA013-2

-Trp

40g(8g/L)

630.00

CVAA013-3

-Ura

40g(8g/L)

630.00

CVAA013-4

-His

40g(8g/L)

630.00

CVAA013-5

-Leu

40g(8g/L)

630.00

CVAA013-6

-His-Leu

40g(8g/L)

630.00

CVAA013-7

-Trp-Leu

40g(8g/L)

630.00

CVAA013-8

-Trp-Leu-His

40g(8g/L)

630.00

CVAA013-9

-Trp-Leu-His-Ade

40g(8g/L)

630.00

CVAA013-10

-Trp-Leu-His-Ura

40g(8g/L)

630.00

CVAA013-11

-Trp-Leu-His-Ura-Ade

40g(8g/L)

630.00

CVAA013-12

-Trp-Ade

40g(8g/L)

630.00

CVAA013-13

-Ura-His

40g(8g/L)

630.00

CVAA013-14

-Ade

40g(8g/L)

630.00

CVAA013-15

-Trp-His-Ura

40g(8g/L)

630.00

CVAA013-16

-Leu-His-Ura

40g(8g/L)

630.00

CVAA013-17

-Trp-His

40g(8g/L)

630.00

CVAA013-18

-Trp-His-Ade

40g(8g/L)

630.00

CVAA013-19

-Trp-Leu-Ura

40g(8g/L)

630.00

CVAA013-20

-Trp-Leu-Ade

40g(8g/L)

630.00

CVAA013-21

-Leu-His-Ade

40g(8g/L)

630.00

CVAA013-22

-Ura-Ade

40g(8g/L)

630.00

CVAA013-23

-His-Ade

40g(8g/L)

630.00

CVAA013-24

-Leu-Ade

40g(8g/L)

630.00

CVAA013-31

-Trp-Ura

40g(8g/L)

630.00

CVAA013-32

-Trp-Ura-Ade

40g(8g/L)

630.00

CVAA013-35

-Leu-Ura

40g(8g/L)

630.00

CVAA013-36

-Leu-Ura-Ade

40g(8g/L)

630.00

CVAA013-40

-Trp-Leu-His-Ade-Ura

40g(8g/L)

630.00

CVAA013-50

YPD 

250g(50g/L)

520.00

CVAA013-51

YPD plus

250g(50g/L)

520.00

CVAA013-52

YPDA

250g(50g/L)

520.00

CVAA013-60

-Trp-Leu-His-Ade-Ura-Met

40g(8g/L)

650.00

CVAA013-60Lys

-Trp-Leu-His-Ade-Ura-Met-Lys

40g(8g/L)

650.00

CVAA013-61

-Met

40g(8g/L)

650.00

CVAA013-61T

-Met-Trp

40g(8g/L)

650.00

CVAA013-61L

-Met-Leu

40g(8g/L)

650.00

CVAA013-61H

-Met-His

40g(8g/L)

650.00

CVAA013-61A

-Met-Ade

40g(8g/L)

650.00

CVAA013-61U

-Met-Ura

40g(8g/L)

650.00

CVAA013-61LC

-Met-Leu-Cys

40g(8g/L)

750.00

CVAA013-62UC

-Met-Ura-Cys

40g(8g/L

750.00

CVAA013-62TL

-Met-Trp-Leu

40g(8g/L)

650.00

CVAA013-62TH

-Met-Trp-His

40g(8g/L)

650.00

CVAA013-62TA

-Met-Trp-Ade

40g(8g/L)

650.00

CVAA013-62TU

-Met-Trp-Ura

40g(8g/L)

650.00

CVAA013-62LH

-Met-Leu-His

40g(8g/L)

650.00

CVAA013-62LA

-Met-Leu-Ade

40g(8g/L)

650.00

CVAA013-62LU

-Met-Leu-Ura

40g(8g/L)

650.00

CVAA013-62UA

-Met-Ura-Ade

40g(8g/L)

650.00

CVAA013-63TLH

-Met-Trp-Leu-His

40g(8g/L)

650.00

CVAA013-63TLA

-Met-Trp-Leu-Ade

40g(8g/L)

650.00

CVAA013-63LHA

-Met-Leu-His-Ade

40g(8g/L)

650.00

CVAA013-63LHU

-Met-Leu-His-Ura

40g(8g/L)

650.00

CVAA013-63HAU

-Met-His-Ade-Ura

40g(8g/L)

650.00

CVAA013-64TLHA

-Met-Trp-Leu-His-Ade

40g(8g/L)

650.00

CVAA013-64TLHU

-Met-Trp-Leu-His-Ura

40g(8g/L)

650.00

CVAA013-64TLAU

-Met-Trp-Leu-Ade-Ura

40g(8g/L)

650.00

CVAA013-64LHAU

-Met-Leu-His-Ade-Ura

40g(8g/L)

650.00

CVAA013-64THAU

-Met-Trp-His-Ade-Ura

40g(8g/L)

650.00

CVAA013-65

-Lys

40g(8g/L)

750.00

CVAA013-66

-Arg

40g(8g/L)

750.00

CVAA013-67

-Ser

40g(8g/L)

750.00

CVAA013-68

-Thr

40g(8g/L)

750.00

CVAA013-69

-Lys-Arg-Ser-Thr

40g(8g/L)

750.00

CVAA013-70

-Arg-Lys

40g(8g/L)

750.00

CVAA013-71

-Ser-Thr

40g(8g/L)

750.00

CVAA013-72

-Arg-His-Leu-Ura

40g(8g/L)

750.00

CVAA013-73

-Trp-Lys

40g(8g/L)

750.00

CVAA013-74

-Arg-His-Leu

40g(8g/L)

750.00

CVAA013-75

-Arg-Leu-Ura

40g(8g/L)

750.00

CVAA013-76

-Lys-Ura

40g(8g/L)

750.00

CVAA013-77

-Ile-Val

40g(8g/L)

750.00

CVAA013-78

-Val

40g(8g/L)

750.00

CVAA013-79

-Ile

40g(8g/L)

750.00

CVAA013-80

-Ile-Val-Leu

40g(8g/L)

750.00

CVAA013-81

-Tyr

40g(8g/L)

750.00

CVAA013-82

-Asp

40g(8g/L)

750.00

CVAA013-83

-Phe

40g(8g/L)

750.00

CVAA013-84

-Arg-Ura-His

40g(8g/L)

750.00

CVAA013-85

-Arg-Leu

40g(8g/L)

750.00

CVAA013-86

-Ser-Trp-Leu

40g(8g/L)

750.00

CVAA013-87

-Lys-Leu-Ura

40g(8g/L)

750.00

CVAA013-88

-Lys-Arg-Leu-Ura-His

40g(8g/L)

750.00

CVAA013-89

-Lys-Leu-Ura-His

40g(8g/L)

750.00

CVAA013-90

-Lys-His

40g(8g/L)

750.00

CVAA013-91

-Ser-Trp-Leu-Ade

40g(8g/L)

750.00

And more………

more………

40g/L

more…..

CVAA013-N

Elements Minus/selective

200g/L

2440-2520

CVAA013C-1

3-AT

5ml sterile

 

CVAA013C-2

5-FOA

250/500mg

 

CVAA013D-1

40%无菌葡萄糖

Discontinued

 

CVAA013D-2

40%无菌半乳糖

50ml

 

CVAA013D-3

40%无菌棉籽糖(棉子糖)

50ml

 

CVAA013E

Yeast Transformation Kit

20T/Kit

 

CVAA013F

Yeast Plasmid Isolation Kit

20T/Kit

 

CVAA013G

Yeast Protein Isolation Kit

20T/Kit

 

CVAA013H

10xLiAc无菌

20ml

 

CVAA013I

50%PEG无菌

20ml

 

CVAA013J

Carrier DNA 运载DNA 酵母转化

20ml

 

CVAA013K

10xTE 无菌

20ml

 

CVAA013L

Beta-Gal

20mg/ml