Carbenicillin
disodium salt
羧芐青霉素(su)二鈉(na)
C17H16N2Na2O6S MW 422.4 CAS: 4800-94-6
Synonym:
carbenicillin sodium; [2S-(2α,5α,6β)]-6-[carboxyphenylacetyl)amino]-3,3-
dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic
acid disodium salt;
α-carboxybenzylpenicillin
disodium
● Specification:
Appearance……………white
to off-white power
Solubility………………soluble
in H2O
Assay………………….>95%(dried basis)
● Product description:
Carbenicillin disodium is a
semi-synthetic β-lactam antibiotic that is related to penicillin. Its
bactericidal mode of action is analogous to that of benzylpenicillin, which
acts on bacteria by inhibiting bacterial cell wall synthesis. Relative to
benzylpenicillin, carbenicillin has a relatively greater spectrum of activity
against Gram-negative bacteria such as Pseudomonas
aeruginosa, but a lower activity against Gram-positive bacteria. Commonly
used for the elimination of Agrobacterium species after inoculation.
● 使(shi)用方法:
1. 儲液配制(水溶(rong)解):
|
1 g
|
5 g
|
500 mg/ml(1.18 M)
|
2 ml
|
10 ml
|
注:配好(hao)溶(rong)液(ye)(ye)后用(yong)0.22 μm抽(chou)濾除(chu)菌,-20℃貯存(cun),有(you)效(xiao)(xiao)(xiao)期(qi)(qi)7天;4-8℃貯存(cun),有(you)效(xiao)(xiao)(xiao)期(qi)(qi)3天;-80℃貯存(cun)有(you)效(xiao)(xiao)(xiao)期(qi)(qi)一個月。該(gai)產(chan)品在溶(rong)液(ye)(ye)狀(zhuang)態不穩定,建議您現用(yong)現配,即刻使用(yong)。
2. 植物共(gong)培養(yang)中使用濃度:
農桿菌
|
材料
|
羧芐濃度 μg/ml
|
頭(tou)孢噻肟鈉濃度μg/ml
|
Timentin濃度
μg/ml
|
文獻
|
土壤(rang)農桿菌
|
馬鈴薯葉(xie)盤
|
400-600
|
No
data
|
No
data
|
甘肅農業(ye)大學(xue)學(xue)報 2002,Vol
37,92-94
|
發根農桿菌(jun)LBA9402
|
茶樹組培芽
|
300-500
|
300-500
|
200-400
|
茶葉科學,2015,35(3),437-442
|
發根農桿菌15834
|
茶樹組(zu)培芽
|
17天長菌,不能有效(xiao)抑(yi)制(zhi)
|
300-500
|
200-400
|
茶葉科學(xue),2015,35(3),437-442
|
根(gen)瘤農桿菌(jun)LBA4404
|
藍莓
|
200-400
|
No
data
|
No
data
|
北(bei)方(fang)園藝,2010,16,135-137
|
根瘤(liu)農桿菌EHA105
|
油菜(cai)
|
500
|
No
data
|
No
data
|
西(xi)北植物學報,2005年第1期(qi)52-56
|
根瘤(liu)農桿菌LBA4404
|
油菜
|
200
|
No
data
|
No
data
|
西北植物學報,2005年第1期52-56
|
根瘤農桿菌(jun)LBA4404
|
大(da)豆(dou)子葉(xie)
|
No
data
|
300
|
No
data
|
廣(guang)東農業科學,2011,38,76-78
|
根瘤農桿菌AGL1
|
LB平板
|
此(ci)菌株含羧(suo)芐抗(kang)性,在500
μg/ml的(de)平板上正常生長
|
No
data
|
No
data
|
Real-Times
|
根(gen)瘤(liu)農桿(gan)菌EHA105
|
LB平板(ban)
|
500
|
No
data
|
No
data
|
Real-Times
|
根瘤農桿菌(jun)LBA4404
|
煙草
|
250
|
250
|
500
|
Plant Cell Reports
(1998) 17: 646–649
|