Carbenicillin
disodium salt
羧芐青霉素二鈉
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.
● 使用方(fang)法:
1. 儲液配制(水溶解):
|
1 g
|
5 g
|
500 mg/ml(1.18 M)
|
2 ml
|
10 ml
|
注:配(pei)好溶(rong)液后用(yong)0.22 μm抽濾除菌,-20℃貯存(cun),有效(xiao)(xiao)期7天(tian);4-8℃貯存(cun),有效(xiao)(xiao)期3天(tian);-80℃貯存(cun)有效(xiao)(xiao)期一個月。該產品(pin)在(zai)溶(rong)液狀態不穩(wen)定,建議您(nin)現用(yong)現配(pei),即刻(ke)使(shi)用(yong)。
2. 植物(wu)共培養中使用濃(nong)度:
農(nong)桿(gan)菌
|
材料(liao)
|
羧芐濃(nong)度 μg/ml
|
頭孢(bao)噻肟鈉濃度(du)μg/ml
|
Timentin濃度
μg/ml
|
文獻
|
土(tu)壤農桿菌
|
馬鈴(ling)薯葉盤
|
400-600
|
No
data
|
No
data
|
甘肅(su)農(nong)業大學(xue)學(xue)報 2002,Vol
37,92-94
|
發根農桿菌LBA9402
|
茶樹組培芽
|
300-500
|
300-500
|
200-400
|
茶(cha)葉(xie)科學,2015,35(3),437-442
|
發根農桿菌(jun)15834
|
茶樹組培芽
|
17天長菌,不能有效抑制
|
300-500
|
200-400
|
茶葉科(ke)學,2015,35(3),437-442
|
根瘤農桿菌LBA4404
|
藍莓(mei)
|
200-400
|
No
data
|
No
data
|
北(bei)方園藝,2010,16,135-137
|
根瘤農桿(gan)菌EHA105
|
油菜(cai)
|
500
|
No
data
|
No
data
|
西(xi)北(bei)植物學報,2005年第(di)1期(qi)52-56
|
根(gen)瘤農桿(gan)菌LBA4404
|
油(you)菜
|
200
|
No
data
|
No
data
|
西北植(zhi)物(wu)學報,2005年第1期52-56
|
根瘤農桿菌LBA4404
|
大(da)豆子(zi)葉
|
No
data
|
300
|
No
data
|
廣東(dong)農業科學,2011,38,76-78
|
根瘤(liu)農桿(gan)菌AGL1
|
LB平(ping)板
|
此菌株含羧芐抗性,在500
μg/ml的平(ping)板上(shang)正常生(sheng)長
|
No
data
|
No
data
|
Real-Times
|
根瘤農桿菌EHA105
|
LB平板
|
500
|
No
data
|
No
data
|
Real-Times
|
根(gen)瘤農桿菌(jun)LBA4404
|
煙草
|
250
|
250
|
500
|
Plant Cell Reports
(1998) 17: 646–649
|