Add to ORKGThe essential oils from two native species from Guatemala were studied for their chemical composition and the dichloromethane and methanol extracts for their biological activity. A GC-MS analysis of the essential oil from Piper jacquemontianum Kunth, Piperaceae, showed 34 constituents, consisting mainly of linalool (69.4%), while Piper variabile C. DC. essential oil had 36 constituents, camphor (28.4%), camphene (16.6%) and limonene (13.9%) being the major components. Dichloromethane extracts of both species were cytotoxic against MCF-7, H-460 and SF-268 cell lines (<7 μg/mL). Dichloromethane extract of P. jacquemontianum was slightly active against bacteria (0.5 mg/mL), was active against promastigotes of Leishmania (20.4-61.0 μg/mL), and ...
Piper carpunya Ruiz & Pav. (Piperaceae) is a perennial aromatic shrub of Amazonian area of Ecuad...
AbstractPiper angustifolium Lam., Piperaceae, popularly known as “matito”, “pimenta-de-macaco”, “pim...
Background: The challenge in antimicrobial chemotherapy is to find safe and selective agents with po...
The essential oils from two native species from Guatemala were studied for their chemical compositio...
The essential oils from two native species from Guatemala were studied for their chemical compositio...
Essential oils from fresh Piperaceae leaves were obtained by hydrodistillation and analyzed by gas c...
The Piper genus is the most representative of the Piperaceae reaching around 2000 species distribute...
Abstract: Leishmaniasis is one of the most neglected tropical diseases, representing a group of para...
The composition of essential oils from P. nigrum varieties (Kuching, Semongok Emas, Semongok Perak, ...
The chemical composition and biological activity of essential oils isolated from the leaves of Sipar...
The mosquito Aedes aegypti is the vector of the dengue virus, an endemic arbovirus from tropical and...
Fractionation of the MeOH extract from leaves of Piper cernuum Veil. (Piperaceae) afforded six pheny...
The chemical composition and biological activity of essential oils isolated from the leaves of Sipar...
The essential oils from leaves and thin branches of Piper amapense, Piper ducket and Piper bartlingi...
In vitro activity of the essential oil from Piper diospyrifolium leaves was tested using disk diffus...
Piper carpunya Ruiz & Pav. (Piperaceae) is a perennial aromatic shrub of Amazonian area of Ecuad...
AbstractPiper angustifolium Lam., Piperaceae, popularly known as “matito”, “pimenta-de-macaco”, “pim...
Background: The challenge in antimicrobial chemotherapy is to find safe and selective agents with po...
The essential oils from two native species from Guatemala were studied for their chemical compositio...
The essential oils from two native species from Guatemala were studied for their chemical compositio...
Essential oils from fresh Piperaceae leaves were obtained by hydrodistillation and analyzed by gas c...
The Piper genus is the most representative of the Piperaceae reaching around 2000 species distribute...
Abstract: Leishmaniasis is one of the most neglected tropical diseases, representing a group of para...
The composition of essential oils from P. nigrum varieties (Kuching, Semongok Emas, Semongok Perak, ...
The chemical composition and biological activity of essential oils isolated from the leaves of Sipar...
The mosquito Aedes aegypti is the vector of the dengue virus, an endemic arbovirus from tropical and...
Fractionation of the MeOH extract from leaves of Piper cernuum Veil. (Piperaceae) afforded six pheny...
The chemical composition and biological activity of essential oils isolated from the leaves of Sipar...
The essential oils from leaves and thin branches of Piper amapense, Piper ducket and Piper bartlingi...
In vitro activity of the essential oil from Piper diospyrifolium leaves was tested using disk diffus...
Piper carpunya Ruiz & Pav. (Piperaceae) is a perennial aromatic shrub of Amazonian area of Ecuad...
AbstractPiper angustifolium Lam., Piperaceae, popularly known as “matito”, “pimenta-de-macaco”, “pim...
Background: The challenge in antimicrobial chemotherapy is to find safe and selective agents with po...