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Pyribencarb
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
Pyribencarb图片
规格:98%
分子量:361.82
包装与价格:
包装价格(元)
5mg电议
10mg电议
25mg电议
50mg电议
100mg电议

产品介绍
Pyribencarb 是一种氨基甲酸苄酯型杀菌剂,对多种植物病原真菌具有活性。Pyribencarb 是一种有效的细胞色素 b (cytochrome b) 的 Qo 抑制剂。Pyribencarb 对灰霉病菌和核盘菌特别有效。
货号:ajcx32514
CAS:799247-52-2
分子式:C18H20ClN3O3
分子量:361.82
溶解度:DMSO : 100 mg/mL (276.38 mM)
纯度:98%
存储:Store at -20°C
库存:现货

Background:

Pyribencarb is a benzylcarbamate-type fungicide, which is active against a wide range of plant pathogenic fungi. Pyribencarb is a potent Qo inhibitor of cytochrome b. Pyribencarb is especially active against Botrytis cinerea and Sclerotinia sclerotirum[1].

Pyribencarb potently inhibits succinate-cytochrome c reductase (SCR) activities of Botrytis cinerea (cucumber gray mold), Corynespora cassiicola (leaf spot) and decylubiquinol-cytochrome c reductase (UCR) activity of B. cinerea. Pyribencarb inhibits the UCR of B. cinerea in an uncompetitive manner, and the substrate-dependent inhibition constant is found from calculation to be 13 nM[1]. The target site of Pyribencarb is cytochrome b of complex III in the electron transport system of the respiratory chain. The inhibitory potency of pyribencarb on SCR activities of plants, rats and carp is relatively weak compared with that of strobilurin fungicides[1].


参考文献:
[1]. Satoshi Kataoka, et al. Mechanism of action and selectivity of a novel fungicide, pyribencarb. J Pestic Sci, 35(2), 99-106 (2010).