Results 91 to 100 of about 161 (118)

Inhibition Effectivity of Halimeda macroloba Seaweed Extract Against Fish Indigenous Bacteria for Safety Fisheries Product

IOP Conference Series: Earth and Environmental Science, 2021
Abstract Concerns about the potential for residual antibiotics can cause adverse health effects for consumers. The use of inappropriate antibiotics is feared to lead to antimicrobial resistance by pathogens. New sources of antibacterial can be obtained from bioactive compounds from seaweed, one of which is a H. macroloba type.
A F Dewinta, I E Susetya, V R Manurung
exaly   +2 more sources

Clionasterol, a Triterpenoid From the Kenyan Marine Green Macroalga Halimeda macroloba

Western Indian Ocean Journal of Marine Science, 2004
The triterpenoid clionasterol (1), a 29 carbon structure compound was isolated from the less polar extract (20% EtOAc in hexanes) of the green alga Halimeda macroloba collected at Shimoni near Mombasa, Kenya. The structure and relative stereochemistry of this compound was elucidated by spectroscopic data, mainly NMR and mass spectrometry.
Marcel Jaspars, Jioji N. Tabudravu
exaly   +4 more sources

Utilization Study of Halimeda macroloba Extract as Natural Preservative Materials in Cakalang Fish Meat (Katsuwonus pelamis)

AQUACOASTMARINE: Journal of Aquatic and Fisheries Sciences , 2023
The purpose of this study was to characterize the secondary metabolites in Halimeda macroloba by means of phytochemical screening tests, and to determine the use of the best concentration of Halimeda macroloba extract to maintain the freshness quality of skipjack tuna physically, chemically and microbiologically.
Astrid Fauzia Dewinta, Valencia Hutajulu, Rizky Febriansyah Siregar, Eri Yusni   +3 more
exaly   +2 more sources

Kandungan Fitokimia Ekstrak Etanol Rumput Laut Segar (Turbinaria sp., Gracilaria sp., dan Halimeda macroloba)

Media Teknologi Hasil Perikanan, 2018
Rumput laut atau dikenal dengan nama seaweed merupakan salah satu organisme laut yang berpotensi sebagai sumber bioaktif, pangan dan obat-obatan. Tujuan dari penelitian ini adalah untuk mengetahui kadar air dan kandungan senyawa bioaktif seperti, alkaloid, flavonoid, terpenoid, steroid, tanin dan saponin pada tiga jenis rumput laut segar Turbinaria sp.,
Grace Sanger
exaly   +4 more sources

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High morpho‐anatomical variability in Halimeda macroloba (Bryopsidales, Chlorophyta) in Thai waters

Phycological Research, 2017
SUMMARYHalimeda macroloba is a common widespread and morphologically variable species in the Indo‐Pacific Ocean. A series of morphometric data (16 morphological and 46 anatomical variables) and the chloroplast‐encoded tuf A gene were examined to explore the morphological and genetic variations within the species and to better determine species ...
Supattra Pongparadon, Giuseppe C. Zuccarello, Anchana Prathep   +2 more
openaire   +1 more source

Evaluation of antidiabetic, hypolipidemic and antioxidant activity of seaweed Halimeda macroloba in Wistar albino rats

Indian Journal of Geo-Marine Sciences
Background: The seaweed Halimeda macroloba ha s been used in the pharmaceutical and nutraceutical industries, but no research has described its invivo activity. Therefore, the current study is done to explore the antidiabetic, hypolipidemic, and antioxidant properties of ...
Kavya Rangaraj, Vimala Ananthy, Kumarappan Manimekalai, Kartik Janardan Salwe, null Shravan, Shanmuga Samy, Prabhu dhamodharan, Subha Vinayagam   +7 more
openaire   +2 more sources

Comparison of the effects of calcified green macroalga (Halimeda macroloba Decaisne) and commercial CaCO3 on the properties of composite starch foam trays

International Journal of Biological Macromolecules, 2019
The calcified green macroalga, Halimeda macroloba, is a source of bio-based calcium carbonate which can be used as a filler in starch foam tray. In the first part of this study, the composition and structure of calcium carbonate of this species were investigated using Fourier transform infrared spectrometry (FTIR), X-ray diffraction (XRD), Energy ...
Chaliga, Chiarathanakrit, Jaruwan, Mayakun, Anchana, Prathep, Kaewta, Kaewtatip   +3 more
openaire   +2 more sources

Phytochemical analysis and acute toxicity study of seaweed Halimeda macroloba using Wistar albino rats

Journal of Complementary and Integrative Medicine
Abstract Objectives Halimeda macroloba (H. macroloba) a seaweed commonly known as green macroalgae is a potential source of bioactive compounds utilised in nutraceuticals and pharmaceuticals.
Kavya, Rangaraj, Vimala, Ananthy, Amrita, Singam, Kartik J, Salwe, Kumarappan, Manimekalai, Shanmuga, Samy, Shravan, Venkatraman   +6 more
openaire   +2 more sources

Calcium carbonate productivity by Halimeda macroloba in the tropical intertidal ecosystem: The significant contributor to global carbonate budgets

Phycological Research, 2018
SUMMARYHalimeda is a potential carbon sink species and an important player in the global carbonate budget. The objectives of this study were to: (i) examine the CaCO3 and sediment productions of H. macroloba by measuring the density, growth rate, and recruitment; (ii) quantify the numbers of aragonite crystals; (iii) document reproductive events; and ...
Jaruwan Mayakun, Anchana Prathep
openaire   +1 more source

Green synthesis of gold nanoparticles using macroalgae Halimeda macroloba extract and their photocatalytic degradation of methylene blue and methyl orange

Polymers for Advanced Technologies
AbstractGreen synthesis of gold nanoparticles (AuNPs) is gaining attention of researchers because of their varieties of biomedical and environmental applications. This study reported the novel eco‐friendly synthesis of AuNPs using green macroalgae Halimeda macroloba (HM) extract and evaluate their photocatalytic potential.
G. Lavanya, K. Anandaraj, K. Selvam, M. Gopu, T. Selvankumar, M. Govarthanan, P. Kumar   +6 more
openaire   +1 more source