On Volatile Oils of Piperaceae
نویسندگان
چکیده
منابع مشابه
Poisoning by the volatile oils in childhood.
The volatile oils play an important part in accidental poisoning in childhood, as can be seen from the figures quoted in a recent review (Craig and Fraser, 1953). The purpose of the present paper is to draw attention to the dangers of this form of poisoning, on which the recent literature is scanty, to suggest measures for its treatment and control, and to consider any points which may be appli...
متن کاملVolatile oils and flavones of Stemodia viscosa Roxb
INTRODUCTION Stemodia Benth. is a genus of about 40 species belonging to the family Scrophulariaceae occurring in tropical and subtropical regions of the world. The chemical investigation of this genus is restricted to five species from which flavonoids, labdane diterpenes, and diterpenes derivatives with a rare tetracyclic skeletal, named stemodane, were isolated. [1-3] The diterpenes of this ...
متن کاملNon-volatile floral oils of Diascia spp. (Scrophulariaceae).
The floral oils of Diascia purpurea, Diascia vigilis, Diascia cordata, Diascia megathura, Diascia integerrima and Diascia barberae (Scrophulariaceae) were selectively collected from trichome elaiophores. The derivatized floral oils were analyzed by gas chromatography-mass spectrometry (GC-MS), whilst the underivatized samples were analysed by electrospray ionization mass spectrometry (ESI-MS) a...
متن کاملAntimicrobial agents from plants: antibacterial activity of plant volatile oils.
The volatile oils of black pepper [Piper nigrum L. (Piperaceae)], clove [Syzygium aromaticum (L.) Merr. & Perry (Myrtaceae)], geranium [Pelargonium graveolens L'Herit (Geraniaceae)], nutmeg [Myristica fragrans Houtt. (Myristicaceae), oregano [Origanum vulgare ssp. hirtum (Link) Letsw. (Lamiaceae)] and thyme [Thymus vulgaris L. (Lamiaceae)] were assessed for antibacterial activity against 25 dif...
متن کاملMosquitocidal activity of some volatile oils against Aedes caspius mosquitoes.
Vector borne diseases are a major source of illness and death worldwide. Mosquitoes are one of the most important vectors that alone transmit diseases to more than 700 million people per annum1. For instances, malaria alone kills 3 million each year, including 1 child every 30 sec2, is transmitted by Anopheles gambiae and Aedes caspius is the vector of Tahyna (TAH) virus in the Mediterranean re...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: NIPPON KAGAKU KAISHI
سال: 1935
ISSN: 0369-4208,2185-0909
DOI: 10.1246/nikkashi1921.56.10_1150