Results 191 to 200 of about 10,236 (220)

Seasonal changes in the constituents of Ulva lactuca

Phytochemistry, 1973
Abstract The green marine algal species Ulva lactuca, contains appreciable amounts of lipids, but there is no correlation between the lipid content and its unsaponified fraction. The sterol content of this alga depended on the proportion of the unsaponified lipid fraction in total lipids.
A.F. Abdel-Fattah, M. Edrees
openaire   +1 more source

Extracellular alkaline phosphatase activity in Ulva lactuca L.

Journal of Experimental Marine Biology and Ecology, 1989
Extracellular alkaline phosphatase activity (APA) was detected in the marine macroalga Ulva lactuca, cultivated in laboratory conditions under phosphate limitation. Algal discs were grown in continuous light and in darkness for a maximum of 205 h in sterilized seawater supplied with ammonium nitrate and various phosphate concentrations.
Rainer G. Weich, Edna Granéli
openaire   +1 more source

Enzyme des Kohlenhydratstoffwechsels in Extrakten von Ulva lactuca

Planta, 1957
1. Zur Aktivitatsbestimmung von Enzymen des Kohlenhydratstoffwechsels wurden durch verschiedene Aufschlusverfahren zellfreie Extrakte vonUlva lactuca hergestellt. 2. Spektrophotometrisch wurden folgende Enzyme inUlva lactuca nachgewiesen: Glucose-6-Phosphatdehydrogenase, Fructosediphosphat-Aldolase, Triosephosphatdehydrogenase (DPN+- und
openaire   +1 more source

Kandungan Fitokimia dan Aktivitas Farmakologi dari Ulva lactuca

Prosiding Workshop dan Seminar Nasional Farmasi
Ulva lactuca adalah salah satu alga laut yang termasuk ke dalam genus Ulva dan keluarga Ulvaceae. Ulva lactuca memiliki komposisi kimia bernilai ekonomis tinggi yang dapat membuka peluang pemanfaatan dalam aplikasi kosmetik, farmasi, kimia, makanan, dan energi. Artikel ulasan ini bertujuan untuk memeriksa profil fitokimia dan aktivitas farmakologi dari
null Ni Luh Linda Sukrawati, null Putu Oka Samirana, null Anak Agung Gede Rai Yadnya Putra   +2 more
openaire   +1 more source

Photosynthetic Studies in Ulva lactuca

Botanica Marina, 1970
B. A. PATIL, G. V. JOSHI
openaire   +1 more source

Whole-genome resequencing of 445 Lactuca accessions reveals the domestication history of cultivated lettuce

Nature Genetics, 2021
Tong Wei, Robbert van Treuren, Jiongjiong Chen   +2 more
exaly  

Foliar-applied polystyrene nanoplastics (PSNPs) reduce the growth and nutritional quality of lettuce (Lactuca sativa L.)

Environmental Pollution, 2021
Jiapan Lian, Weitao Liu, Aurang Zeb
exaly  

Effects of polyester microfibers (PMFs) and cadmium on lettuce (Lactuca sativa) and the rhizospheric microbial communities: A study involving physio-biochemical properties and metabolomic profiles

Journal of Hazardous Materials, 2022
Aurang Zeb, Weitao Liu, Jiapan Lian
exaly  

Pharmacological Applications of the Green Seaweed Ulva lactuca

Russian Journal of Marine Biology, 2021
A. H. Shobier, E. S. H. El Ashry
openaire   +1 more source

EFEITOS DO IMAZAPIR NA MACROALGA ULVA LACTUCA L

Anais III Congresso Brasileiro de Ciências Biológicas On-line, 2022
BIANCA COELHO MANSANARI, DJONATAN ARTUR ROSEMANN   +1 more
openaire   +1 more source