Humulus lupulus isolation

Humulene 109 (Structure 4.31) is isomeric with caryophyllene. First isolated from hops oil (Humulus lupulus), it is a common constituent of essential oils. [Pg.59]

ACJ Hermans-Lokkerbol, R Verpoorte. Preparative separation and isolation of three bitter a-bitter acids from hop, Humulus lupulus L., by centrifugal partition chromatography. J Chromatogr A 664 45-53, 1994. [Pg.773]

Chen QH, Fu ML, Chen MM, Liu J, Liu XJ, He GQ, Pu SC (2012) Preparative isolation and puriflcation of xanthohumol from hops (Humulus lupulus L.) by high-speed counter-current chromatography. Food Chem 132 619-623... [Pg.2168]

Isol. from hop (Humulus lupulus). Light yellow needles (AcOH). Mp 198°. [Pg.263]

Isol. from tobacco (Nicotiana tabacum) hop oil (Humulus lupulus) orange oil (Citrus sinensis), and insect cuticle. 1.4407. [Pg.291]

Isol. from hop oil Humulus lupulus), orange oil Citrus sinensis), and insect cuticle. Liq. Bpjo 248°. n 1.4391. [Pg.296]

Isol. from tobacco (Nicotiana tabacum), hop oil (Humulus lupulus), clover (Trifolium repens), tea, tomatoes, various fruits and other vegetable sources. Industrial solvent, particularly for coating systems, used in the manuf. of resins and in lubricating oil refining. Reagent for sepn. of amines by glc. Used for extraction separation of Au. Liq. Part misc. H2O. dj 0.805. Fp —85.9°. Bp 79.6°. 1.3814. Forms constant-boiling mixt. with H2O, B.p. 73.4°, contg. 11.3% H2O. [Pg.196]

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