Results 71 to 80 of about 6,317 (138)

Chemical constituents of Gracilaria tenuistipitata var. liui Zhang and Xia

, 2016
Chemical investigation of the dichloromethane extract of Gracilaria tenuistipitata var. liui Zhang and Xia has led to the isolation of monogalactosyl diacylglycerol (1), β-sitosterol (2), linoleic acid (3), and 2-hydroxyethyl benzoate (4). The structures
Urban, Sylvia, Brkljaca, Robert, Ebajo, Virgilio D., Ragasa, Consolacion Y., Llanos, Nancy Lazaro   +4 more
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A biological study of the cellular response to heat stress in the South African alga Gracilaria gracilis [PDF]

, 2012
Includes bibliographical references.Gracilaria gracilis is a commercially important alga, previously harvested from the wild South African population in Saldanha Bay as a feed for marine organisms and as a source of commercially important agar.
Boom, Taryn
core   +1 more source

Effect of salinity and pH on growth and agar yield of Gracilaria tenuistipitata var. liui in laboratory and outdoor cultivation

, 2021
Acclimation responses of the red alga Gracilaria tenuistipitata var. liui collected on the northwest coast of Philippines were determined in laboratory setups and outdoor cultivation tanks in Haifa, Israel.
Israel, Alvaro, Friedlander, Michael, Martinez-Goss, Milagrosa   +2 more
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Biochemical characterization and regulation of nitrate reductase in the marine macro-stage Gracilaria tenuistipitata (Rhodophyta)

, 2019
A alga marinha Gracilaria tenuistipitata var. liui Zhang et Xia (Gracilariales, Rhodophyta) tem grande importância econômica por ser a principal fonte para a produção de ficocolóides.
Lopes, Patricia de Fátima
core   +2 more sources

Ảnh hưởng của các mức cho ăn khác nhau lên chất lượng nước, tăng trưởng và hiệu quả sử dụng thức ăn của tôm sú (Penaeus monodon) nuôi kết hợp với rong câu chỉ (Gracilaria tenuistipitata)

Tạp chí Khoa học Đại học Cần Thơ, 2019
Nghiên cứu nuôi kết hợp tôm sú (Penaeus monodon) với rong câu chỉ (Gracilaria tenuistipitata) được thực hiện gồm 6 nghiệm thức với 3 lần lặp lại. Tôm nuôi đơn được cho ăn thức ăn viên theo nhu cầu (nghiệm thức đối chứng), và tôm nuôi kết hợp được cho ăn ...
Nguyễn Thị Ngọc Anh, Lam Mỹ Lan, Trần Ngọc Hải, Nguyễn Hoàng Vinh   +3 more
doaj   +1 more source

Effects of photoacclimation on plasma membrane ferricyanide reductase from the rhodophyta Gracilaria tenuistipitata

, 2020
The red macroalga Gracilaria tenuistipitata has a plasma membrane redox system easily assayed as a ferricyanide reductase (EC 1.6.99.13) activity. This activity is associated with acidification of the medium and is modulated by light conditions.
Esther Melgarejo, Francisco Xavier Niell, Miguel Á Ngel Medina, Estrella Carnicas   +3 more
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Polyculture of red seaweed (Gracilaria tenuistipitata) with different stocking densities of whiteleg shrimp (Litopenaeus vannamei): Effects on water quality and shrimp performance

Vietnam Journal of Science, Technology and Engineering
This study was conducted to determine the impact of coculturing red seaweed (Gracilaria tenustipitata) with different densities of whiteleg shrimp (Litopenaeus vannamei) on water quality and shrimp performance.
Hai Ly Tien, Bich Tuyen Cao, Hoang Vu Le, Huu Yen Nhi Nguyen, Thi Ngoc Anh Nguyen   +4 more
doaj   +1 more source

Physico-chemical and gel properties of agar from Gracilaria tenuistipitata from the lake of Songkhla, Thailand [PDF]

Physico-chemical and gelling properties of agar extracted from Gracilaria tenuistipitata as affected by alkaline pretreatments using NaOH and KOH at various levels (3e7%, w/v) were investigated.
Passakorn, Kingwascharapong, Soottawat, Benjakul, Suthasinee, Yarnpakdee   +2 more
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Preparation of antioxidative agar hydrolysate from Gracilaria tenuistipitata using H2O2 scission to improve surimi gel stability through multiple freeze–thaw cycles

Discover Food
Agar hydrolysate (AH) from Gracilaria tenuistipitata was prepared using hydrogen peroxide (H₂O₂) scission and assessed as an antioxidative gel enhancer in surimi.
Suthasinee Yarnpakdee, Supatra Karnjanapratum, Phatthranit Klinmalai, Sutee Wangtueai   +3 more
doaj   +1 more source

Nursery rearing freshwater prawn, Macrobrachium rosenbergii, in biofloc system integrated with red seaweed, Gracilaria tenuistipitata, at different stocking densities under zero water exchange

Vietnam Journal of Science, Technology and Engineering
This study was conducted to assess the effects of stocking densities on the water quality, survival and growth of the freshwater prawn Macrobrachium rosenbergii postlarvae (PL) cultured in a biofloc system integrated with red seaweed (Gracilaria ...
Tien Hai Ly, Le Hoang Vu, Ly Van Khanh, Nguyen Thi Ngoc Anh   +3 more
doaj   +1 more source