Results 91 to 100 of about 7,787 (212)

Uji Aktivitas Antimikroba Dan Uji Sitotoksik Ekstrak Etanol Akar Tanaman Akar Kucing (Acalypha Indica Linn), Daging Buah Mahkota Dewa (Phaleria Macrocarpa (Sheff) Boerl) Dan Sari Buah Merah (Pandanus Conoideus Lam) [PDF]

open access: yes, 2008
The antimicrobial activity and cytotoxic effect of ethanol extract of Acalypha indica Linn, Phaleria macrocarpa (Sheff) Boerl and Pandanus conoideus Lam, had been carried out.
Radji, M. (Maksum)   +2 more
core  

Screening of Cassia singuaena, Commiphora kerstingii, Khaya senegalensis for brine shrimp lethality and antiplasmodium activity [PDF]

open access: yes, 2015
Extracts of Cassia singueana, (twigs), Commiphora kerstingii (stem) and the bark of Khaya senegalensis were screened for antimalaria activity. Brine shrimp lethality assay was also employed as activity guide. Chloroform extracts of C. singueana was found
Adoum, OA, Mukhtar, MD, Saidu, J
core   +2 more sources

Uji Toksisitas Ekstrak Metanol Etlingera calophrys Dengan Metode Brine Shrimp Lethality Test (BSLT)

open access: yesBioWallacea : Jurnal Penelitian Biologi (Journal of Biological Research), 2022
Pada penelitian ini, dilakukan skrining fitokimia utuk menganalisis kandungan metabolit sekunder/senyawa aktif dalam ekstrak metanol bagian-bagian tumbuhan Etlingera calophrys yang meliputi daun, buah, batang, dan rimpang, yang dilanjutkan dengan pengujian aktivitas sitotoksisitasnya.
Megawati, Megawati   +2 more
openaire   +1 more source

Synthesis and cytotoxicity assay using Brine Shrimp Lethality Test of Cinchonidine Isobutyrate Ester

open access: yesJurnal Kimia Terapan Indonesia, 2017
This research was aimed to synthesize cinchonidine isobutyrate ester and conduct a preliminary assay for anticancer agent using cytotoxicity assay to Artemia salina Leach larva, or also known as brine shrimp lethality test (BSLT). Cinchonidine, a compound that has quinoline rings and quiniclidine ring, is a quinine analogue and stereoisomer of ...
Mario, Mario   +4 more
openaire   +3 more sources

Microbial exopolysaccharide production by polyextremophiles in the adaptation to multiple extremes

open access: yesFEBS Letters, Volume 599, Issue 23, Page 3417-3443, December 2025.
Polyextremophiles are microorganisms that endure multiple extreme conditions by various adaptation strategies that also include the production of exopolysaccharides (EPSs). This review provides an integrated perspective on EPS biosynthesis, function, and regulation in these organisms, emphasizing their critical role in survival and highlighting their ...
Tracey M Gloster, Ebru Toksoy Öner
wiley   +1 more source

Phytochemical investigation, cytotoxicity and free radical scavenging activities of non-polar fractions of Acalypha hispida (leaves and twigs) [PDF]

open access: yes, 2011
Free radicals are involved in the process of lipid peroxidation and play a cardinal role in numerous chronic diseases like cancer, coronary heart disease and ageing.
Afolabi, Q. O.   +2 more
core  

Chemical Composition, Antioxidant, and Antibacterial Activities of Mezilaurus duckei (Lauraceae)

open access: yesChemistry &Biodiversity, Volume 22, Issue 12, December 2025.
ABSTRACT Mezilaurus duckei, a Brazilian endemic tree species found exclusively in the Amazon Rainforest, is primarily exploited for timber in construction. Due to its endangered status, this study aimed to investigate the chemical profile and biological properties of the ethanolic extract and its phases derived from M. duckei leaves. Chemical profiling
Bruna S. Moroto   +7 more
wiley   +1 more source

Screening Of Phytochemicals And Bioactivity Test Of The Leaves Breadfruit (Artocarpus altilis)

open access: yesIndonesian Journal of Chemical Research, 2017
Screening phytochemical and bioactivity test of breadfruit leaves (Arthocarpus altilis) have been done. The samples were used in the study extracted by maceration method with some solvent polarity enhanced, there are: n-hexane, chloroform, ethyl acetate,
Rosmawaty Rosmawaty, Hellna Tehubijuluw
doaj  

Analisis Fitokimia dan Penentuan Nilai Lc50 Ekstrak Metanol Daun Liwas [PDF]

open access: yes, 2014
Penentuan nilai LC50 dari ekstrak metanol daun liwas menggunakan metode Brine Shrimp Lethality Test (BSLT) terhadap hewan indikator udang Artemia salina menunjukkan nilai LC50 dari A.
Rorong, J. A. (Johnly)   +2 more
core  

Toxicological Evaluation, Ultrasound‐Assisted Phytochemicals, Antioxidant, GC–MS, FTIR, and In Vivo Analysis of Hibiscus rosa‐sinensis Flowers

open access: yesFood Science &Nutrition, Volume 13, Issue 12, December 2025.
Phthalates and ethyl esters are dominant compounds, with O–H, –COOH, C≡N, C=O, and C–H as functional groups. Toxicological evaluations demonstrated that both powder and extract forms were well tolerated in animals, with no significant adverse effects observed in biochemical, hematological, or histopathological parameters.
Hassan Raza   +9 more
wiley   +1 more source

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