From propolis samples from Kenya, two new arylnaphtalene lignans were isolated, tetrahydrojusticidin B 1 and 6-methoxydiphyllin 2, along with four known phenolic compounds 5–8, found for the first time in propolis. The structures of the compounds were elucidated based on their spectral properties.
Help get the Beekeeping Merit Badge Reinstated
Support Boy Scout Christopher Stowell in his quest to get the beekeeping merit badge reinstated.
Tagsaccident africanized honey bees ahb allergy asian honeybee australia beeswax bee venom breeding california canada cancer ccd china colony collapse disorder crime exports florida france funding genes germany hawaii Health honey india laws manuka honey medicine new york new zealand North America pesticides Pollination propolis research scenting small hive beetle swarm treatment uganda uk usa varroa weather
Suggest an URL, or send other comments to Apinews[contact-form 1 "Contact form 1"]