Karakteristik dan Aktivitas Antioksidan Rumput Laut Gracilaria sp. Asal Banten

ANTIOXIDANT ACTIVITY AND ANTICARCINOGENIC PROPERTIES OF COMBINATION EXTRACT OF SOURSOP (ANNONA MURICATA LINN) AND PEARL GRASS (HEDYOTIS CORYMBOSA (L.) LAM.) (Aktiviti Antioksidan dan Antikarsinogenik daripada Ekstrak Campuran Durian Belanda (Annona Muricata Linn) dan Rumput Mutiara (Hedyotis Corymbosa (L.) Lam.)

Soursop (Annona muricata) has numerous traditional medicinal uses in South American and the Caribbean, and it has become a popular nutritional medicinal supplement. In the other hand, pearl grass (Hedyotis corymbosa (L.) Lam.) has long been used traditionally as an anti-inflammatory. In this study, soursop and pearl grass combined to obtain extracts that have anticancer effects and anti-inflamm...

Different regulation of haloperoxidation during agar oligosaccharide-activated defence mechanisms in two related red algae, Gracilaria sp. and Gracilaria chilensis.

The related red seaweeds Gracilaria sp. from the eastern Mediterranean and Gracilaria chilensis from Chile were similar in their enzymatic inventory for halogenation. In both species, halogenation was dependent upon H(2)O(2) and thus driven by haloperoxidases. These could be inhibited with phosphate and reversibly inhibited with azide and were therefore apparently dependent upon vanadate. Both ...

Euler-karakteristik for fusionskategorier

Effect of laser photocoagulation and bevacizumab intravitreal in proliferative diabetic retinopathy: review on biomarkers of oxidative stress

Latar belakang: Penelitian ini bertujuan membandingkan pengaruh fotokoagulasi laser dan bevacizumab intravitreal (BIV) terhadap penanda biologis stres oksidatif, antara lain aktivitas aldehid dehidrogenase (ALDH) plasma, kadar malondialdehid (MDA), aktivitas superoxide dismutase (SOD) dan kadar vitreal vascular endothelial growth factor (VEGF) pada penyandang retinopati diabetik (RD) proliferatif.

Two new flat species of Gracilaria (Gracilariales, Rhodophyta) from Brazil: G. abyssalis sp. nov. and G. brasiliensis sp. nov

CARLOS FREDERICO D. GURGEL*{, SUZANNE FREDERICQ, JAMES N. NORRIS AND YOCIE YONESHIGUE-VALENTIN Smithsonian Marine Station, Fort Pierce, Florida 34949, USA University of Louisiana at Lafayette, Department of Biology, Lafayette, Louisiana 70504-2451, USA Smithsonian Institution, National Museum of Natural History, Department of Botany, MRC166, PO Box 37012, Washington, DC 20013-7012, USA Universi...