Results 41 to 50 of about 1,124 (197)

A laser-scanning confocal microscopy study of carrageenan in red algae from seaweed farms near the Caribbean entrance of the Panama Canal [PDF]

open access: yes, 2016
Kappaphycus alvarezii (Doty) Doty ex P.C. Silva, a red macroalga, is a commercial source of carrageenan, a widely used polysaccharide compound important in the food and pharmaceutical industries, in nanotechnology, and in pharmacological applications ...
Anzalone, A   +4 more
core   +1 more source

An Investigation on Zinc Biosorption with Agar Extraction Waste from Gracilaria tenuistipitata

open access: yesKIMIKA, 2020
This study determined the biosorption capacity of algal waste, obtained through agar extraction from Gracilaria tenuistipitata, a common red seaweed in the Philippines and potential biosorbent, on Zn2+ ions. Agar was extracted from the seaweed and characterized through Fourier-transform infrared spectroscopy (FT-IR).
Nikko Angelo S. Carisma   +2 more
openaire   +2 more sources

Biochemical composition and physicochemical properties of two red seaweeds (Gracilaria fisheri and G. tenuistipitata) from the Pattani Bay in Southern Thailand [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2012
The proximate composition, dietary fiber, element and amino acid contents, as well as some physicochemical propertiesof the two red seaweeds (Gracilaria fisheri and G.
Payap Masniyom, Ommee Benjama
doaj  

Elevated CO2 levels affect the activity of nitrate reductase and carbonic anhydrase in the calcifying rhodophyte Corallina officinalis [PDF]

open access: yes, 2013
The concentration of CO2 in global surface ocean waters is increasing due to rising atmospheric CO2 emissions, resulting in lower pH and a lower saturation state of carbonate ions.
Bischof, Kai   +2 more
core   +1 more source

Red seaweed liquid fertilizer increases growth, chlorophyll and yield of mungbean (Vigna radiata) [PDF]

open access: yes, 2023
Received: October 29th, 2022 ; Accepted: February 12th, 2023 ; Published: April 3rd, 2023 ; Corresponding author: mannanagr@bsmrau.edu.bdThe demand for chemical fertilizers in Bangladesh is increasing by the day.
Bari, M.N.   +4 more
core   +1 more source

Nghiên cứu khả năng hấp thụ đạm (N) và lân (P) trong nước thải từ nuôi tôm sú thâm canh của rong câu chỉ (Gracilaria tenuistipitata) ở các mật độ và chế độ sục khí khác nhau

open access: yesTạp chí Khoa học Đại học Cần Thơ, 2020
Nghiên cứu được thực hiện nhằm đánh giá ảnh hưởng kết hợp của mật độ rong câu chỉ (Gracilaria tenuistipitata) và chế độ sục khí lên khả năng hấp thụ đạm (N) và lân (P) trong nước thải nuôi tôm sú thâm canh.
Nguyễn Hoàng Vinh   +2 more
doaj   +1 more source

Effect of seaweed saps on growth, yield, nutrient uptake and economic improvement of maize (sweet corn) [PDF]

open access: yes, 2015
A field experiment was conducted during the rabi season of 2012-13 at Research cum Instructional Farm of Indira Gandhi Krishi Vishwavidyalaya, Raipur (Chhattisgarh) to study the effects of seaweed saps on growth, yield, nutrient uptake and economic of ...
Dwivedi, Sanjay Kumar   +3 more
core   +2 more sources

Seasonal photosynthesis, respiration, and calcification of a temperate Maërl bed in southern Portugal [PDF]

open access: yes, 2020
Rhodolith (maerl) beds are biodiversity hotspots with a worldwide distribution. Maerl is the general term for free-living non-geniculate rhodoliths or coralline red algae. In southern Portugal, maerl beds are mainly composed of Phymatolithon lusitanicum,
Barrote, Isabel   +4 more
core   +1 more source

An Aqueous Extract of Marine Microalgae Exhibits Antimetastatic Activity through Preferential Killing of Suspended Cancer Cells and Anticolony Forming Activity

open access: yesEvidence-Based Complementary and Alternative Medicine, Volume 2016, Issue 1, 2016., 2016
Research on marine natural products as potential anticancer agents is still limited. In the present study, an aqueous extract of a Canadian marine microalgal preparation was assessed for anticancer activities using various assays and cell lines of human cancers, including lung, prostate, stomach, breast, and pancreatic cancers, as well as an ...
Syam Prakash Somasekharan   +5 more
wiley   +1 more source

Antibacterial efficacy of macroalgae: An investigation on the cultured species from Bangladesh

open access: yesTraditional Medicine and Modern Medicine
Recently, Bangladesh has focused on algae, considering its valuable molecules. The Nuniacchara region of Cox’s Bazar became a hub cultivating three seaweed species (Gracilaria tenuistipitata, Ulva lactuca, and Enteromorpha intestinalis).
Swachsa Rahman   +3 more
doaj   +1 more source

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