inh dầu gừng là một trong những tinh quý do có công dụng chữa bệnh buồn nôn, chống say tàu xe, kháng oxi hóa, khuẩn và viêm. Trong nghiên cứu này, thành phần hóa học từ căn hành Zingiber officinale Roscoe trồng tại Phú Yên Bình Dương lần đầu tiên được bố. Các thông số chưng cất lôi cuốn hơi nước tối ưu bao gồm thời gian ly trích (06 giờ) tỉ lệ nguyên liệu: (1:3 g/ml). Thành phân tích bằng phươn...

Chemical composition of the essential oils (EO) Pelargonium graveolens, Leptospermum petersonii and Cymbopogon martinii var. motia, absolute Rosa centifolia their bioactivity were examined. Major compounds in P. graveolens EO monoterpene alcohols citronellol, geraniol linalool; L. aldehydes geranial, neral citronellal; C. martiniii motia alcohol ester geranyl acetate, while R. aromatic 2-phenyl...

Lemon balm (Melissa officinalis L.) is a plant of the family Lamiaceae. The present study aimed to determine chemical composition lemon essential oil grown in Northeastern Bulgaria, perform comparative analysis its antimicrobial activity with that citral, and surface tension properties. main compounds (concentration above 3%) were: ß-caryophyllene (20.45%), geranial (19.74%), neral (15.81%), ge...

Lemon balm ( Melissa officinalis L.) is a perennial plant of the family Lamiaceae, which used in folk medicine and food industry, as well being processed to obtain essential oil. The aim special work monitor influence vegetation on composition chemical oils, obtained by steam distillation from lemon cultivated North-eastern Bulgaria, has been determined. plants were harvested two periods - firs...

O estudo sobre adubação e a sazonalidade faz-se necessário, pois podem influenciar na produção de biomassa qualidade quantidade dos óleos voláteis produzidos por plantas medicinais. A pesquisa teve como objetivo identificar o manejo agrícola época no ano apropriados para colheita com melhor Melissa officinalis submetida ao delineamento experimental inteiramente casualizado (DIC), sendo adubaçõe...

Minyak atsiri serai (Cymbopogon citratus) dapur telah dipergunakan secara luas di berbagai industri, diantaranya sebagai agen antibakteri. Pada penelitian ini dievaluasi aktivitas antibakteri dan toksisitas minyak yang dipekatkan pada suhu berbeda. Toksisitas melalui uji brine shrimp lethality test (BSLT), sementara dilakukan terhadap bakteri Staphylococcus aureus S. epidermidis dengan metode d...

Medicinal plants contain numerous bioactive molecules that synergistically provide therapeutic benefits. We have devoted our attention to various EOs without toxicity normal cells, studying their activities against human cancer cells. In particular, we studied the cytotoxicity of Vepris macrophylla (Baker) I. Verd. EO. V. is an evergreen tree Madagascar where much appreciated as a source tradit...

The orange-yellow and colorless essential oils with respective yields of 1.54% 3.59% were extracted from the dry leaves Cymbopogoncitratus (DC.) Stapf Eucalyptus citriodora Hook. collected south Brazzaville. Analysis by gas chromatography (GC) coupled mass spectrometry (GC/MS) allowed identification fifteen (15) eight (8) constituents representing (96.25%) (98.46%) total respectively. oil consi...