Carbenicillin
disodium salt
羧芐青霉素二鈉(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.
● 使用方法:
1. 儲(chu)液(ye)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)(rong)液(ye)后(hou)用0.22 μm抽濾除菌,-20℃貯(zhu)存,有(you)(you)(you)效期7天;4-8℃貯(zhu)存,有(you)(you)(you)效期3天;-80℃貯(zhu)存有(you)(you)(you)效期一(yi)個月(yue)。該(gai)產品在溶(rong)(rong)液(ye)狀態不穩定,建(jian)議您現(xian)用現(xian)配(pei),即刻使(shi)用。
2. 植物共(gong)培養(yang)中使用濃度:
農桿菌
|
材(cai)料
|
羧芐濃度(du) μg/ml
|
頭孢噻肟鈉濃度μg/ml
|
Timentin濃度(du)
μg/ml
|
文獻
|
土壤農(nong)桿(gan)菌
|
馬鈴薯葉盤
|
400-600
|
No
data
|
No
data
|
甘肅農(nong)業大(da)學(xue)學(xue)報(bao) 2002,Vol
37,92-94
|
發根農桿(gan)菌LBA9402
|
茶(cha)樹組(zu)培芽
|
300-500
|
300-500
|
200-400
|
茶葉科(ke)學,2015,35(3),437-442
|
發根農桿菌(jun)15834
|
茶樹組培芽
|
17天長菌,不(bu)能有(you)效抑制
|
300-500
|
200-400
|
茶葉科學,2015,35(3),437-442
|
根瘤農桿菌LBA4404
|
藍莓
|
200-400
|
No
data
|
No
data
|
北方園(yuan)藝(yi),2010,16,135-137
|
根瘤(liu)農桿菌EHA105
|
油菜
|
500
|
No
data
|
No
data
|
西(xi)北植(zhi)物學報,2005年第1期52-56
|
根瘤農桿菌LBA4404
|
油菜
|
200
|
No
data
|
No
data
|
西北植物學報,2005年第1期(qi)52-56
|
根(gen)瘤農桿菌LBA4404
|
大(da)豆子(zi)葉
|
No
data
|
300
|
No
data
|
廣東農業科學,2011,38,76-78
|
根(gen)瘤農桿菌(jun)AGL1
|
LB平板
|
此菌株含羧芐抗性,在500
μg/ml的平板(ban)上正常生(sheng)長
|
No
data
|
No
data
|
Real-Times
|
根(gen)瘤農桿(gan)菌EHA105
|
LB平板
|
500
|
No
data
|
No
data
|
Real-Times
|
根瘤農桿(gan)菌LBA4404
|
煙草
|
250
|
250
|
500
|
Plant Cell Reports
(1998) 17: 646–649
|