trans-β-Farnesene

A volatile sesquiterpene hydrocarbon with pheromonal and kairomonal activities

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库存: 现货

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100mg

￥512.00

410.00

- +
250mg

￥1200.00

960.00

- +
500mg

￥1950.00

1560.00

- +
1g

￥2962.00

2370.00

- +

已选 0 种 0 瓶

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货号: ajcx23650
CAS: 18794-84-8
别名: (E)-β-金合欢烯,(E)-β-Farnesene, β-Farnesene
分子式: C15H24
分子量: 204.4
纯度: >98%
溶解度: DMF: 30 mg/ml,DMSO: 30 mg/ml,Ethanol: 30 mg/ml
储存: Store at -20°C
库存: 现货

Background

trans-β-Farnesene is a volatile sesquiterpene hydrocarbon that has been found in aphids and has alarm pheromone and kairomonal attractant activities.[1],[2] It is produced by aphids in response to predator or parasite attack.[1] trans-β-Farnesene (0.2 ng) induces dispersion of 50% of M. persicae aphids from a cluster. trans-β-Farnesene (>2 μg) also acts as a kairomone, attracting larvae and adults of A. bipunctata, a predator of aphids.[2]

Reference:
[1].Montgomery, M.E., and Nault, L.R.Comparative response of aphids to the alarm pheromone (E)-β-FarneseneEntomol. Exp. Appl.22(3)236-242(1977)
[2].Francis, F., Lognay, G., and Haubruge, E.Olfactory responses to aphid and host plant volatile releases: (E)-β-farnesene an effective kairomone for the predator Adalia bipunctataJ. Chem. Ecol.30(4)741-755(2004)