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Eisenia Bicyclis
, sea oak is a species of kelp, of the brown algae, best known for its use in Japanese cuisine. Description ''Eisenia bicyclis'' is indigenous to temperate Pacific Ocean waters centered near Japan, although it is deliberately cultured elsewhere, including South Korea. Arame , Food to Good Health, 2010 retrieved 8 February 2013 It grows and reproduces seasonally. Two flattened oval fronds rise from a stiff woody stipe which can be up to about tall. The fronds are shed and new ones formed annually. The plant appears both branched and feathered. It may be harvested by divers manually or mechanically, and the dried form is available year-round. Cuisine It is one of many species of |
Frans Reinhold Kjellman
Frans Reinhold Kjellman (4 November 1846 – 22 April 1907) was a Swedish botanist who specialized in marine phycology and is known in particular for his work on Arctic algae. Kjellman became a Ph.D. and docent of botany at the University of Uppsala in 1872, taught at the Fjellstedt School, founded by Peter Fjellstedt, in Uppsala 1872–1878, and was appointed professor extraordinary at the University 1883. He was acting professor of botany 1893–1897 and briefly in 1899, before being appointed to the Borgströmian Professorship of Botany and Practical Economy in December 1899. He participated in several Arctic expeditions and was the botanist under Adolf Erik Nordenskiöld Nils Adolf Erik Nordenskiöld (18 November 183212 August 1901) was a Finland-Swedish aristocrat, geologist, mineralogist and Arctic explorer. He was a member of the Fenno-Swedish Nordenskiöld family of scientists and held the title of a friher ... in 1878 aboard the S/S Vega, the first ship to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edible Seaweed
Edible seaweed, or sea vegetables, are seaweeds that can be eaten and used for culinary purposes. They typically contain high amounts of fiber. They may belong to one of several groups of multicellular algae: the red algae, green algae, and brown algae. Seaweeds are also harvested or cultivated for the extraction of polysaccharides such as alginate, agar and carrageenan, gelatinous substances collectively known as hydrocolloids or phycocolloids. Hydrocolloids have attained commercial significance, especially in food production as food additives. The food industry exploits the gelling, water-retention, emulsifying and other physical properties of these hydrocolloids. Most edible seaweeds are marine algae whereas most freshwater algae are toxic. Some marine algae contain acids that irritate the digestion canal, while others can have a laxative and electrolyte-balancing effect. Most marine macroalgae are nontoxic in normal quantities, but members of the genus ''Lyngbya'' ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Methicillin-resistant Staphylococcus Aureus
Methicillin-resistant ''Staphylococcus aureus'' (MRSA) is a group of Gram-positive bacteria that are genetically distinct from other strains of ''Staphylococcus aureus''. MRSA is responsible for several difficult-to-treat infections in humans. It caused more than 100,000 deaths attributable to antimicrobial resistance in 2019. MRSA is any strain of ''S. aureus'' that has developed (through natural selection) or acquired (through horizontal gene transfer) a multiple drug resistance to beta-lactam antibiotics. Beta-lactam (β-lactam) antibiotics are a broad-spectrum group that include some penams (penicillin derivatives such as methicillin and oxacillin) and cephems such as the cephalosporins. Strains unable to resist these antibiotics are classified as methicillin-susceptible ''S. aureus'', or MSSA. MRSA is common in hospitals, prisons, and nursing homes, where people with open wounds, invasive devices such as catheters, and weakened immune systems are at greater risk of healt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
7-phloroethol
7-Phloroeckol is a phlorotannin found in the edible brown algae arame (''Ecklonia bicyclis'') and turuarame (''Ecklonia stolonifera ''Ecklonia stolonifera'' (Japanese: ツルアラメ, turuarame) is a brown alga species in the genus ''Ecklonia'' found in the Sea of Japan. It is an edible species traditionally eaten in Japan. Chemistry Phlorotannins ''Ecklonia stolonifer ...''). References Phlorotannins Dibenzodioxins {{aromatic-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dieckol
Dieckol is a phlorotannin that can be found in arame (''Eisenia bicyclis''), in ''Ecklonia cava'' or in '' Ecklonia stolonifera''. This compound shows antithrombotic and profibrinolytic activities. It has also an effect on hair growth. See also * Procyanidin B3, a proanthocyanidin Proanthocyanidins are a class of polyphenols found in many plants, such as cranberry, blueberry, and grape seeds. Chemically, they are oligomeric flavonoids. Many are oligomers of catechin and epicatechin and their gallic acid esters. More compl ... dimer with the same hair growth-promoting effect References Phlorotannin dimers {{aromatic-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eckol
Eckol is a phlorotannin isolated from brown algae in the family Lessoniaceae such as species in the genus ''Ecklonia'' such as '' E. cava'' or '' E. kurome'' or in the genus '' Eisenia'' such as ''Eisenia bicyclis''. The molecule possesses a dibenzo-''p''-dioxin skeleton and a phloroglucinol component. The molecule can also be viewed as a phloroglucinol trimer. It exhibits an antiplasmin inhibitory effect and a radioprotective effect in a mouse model. It also exhibits an ''in vitro'' cytoprotective effect against oxidative stress in Chinese hamster lung fibroblasts. It also shows antithrombotic and profibrinolytic Fibrinolysis is a process that prevents blood clots from growing and becoming problematic. Primary fibrinolysis is a normal body process, while secondary fibrinolysis is the breakdown of clots due to a medicine, a medical disorder, or some other ... activities. References {{phlorotannin Phlorotannins Dibenzodioxins ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phlorofucofuroeckol A
Phlorofucofuroeckol A is a phlorotannin isolated from brown algae species such as ''Eisenia bicyclis'' (an edible seaweed called ''arame'' in Japan), ''Ecklonia cava'', ''Ecklonia kurome'' or ''Ecklonia stolonifera''. The molecule possesses both the dibenzo-1,4-dioxin and dibenzofuran Dibenzofuran is a heterocyclic organic compound with the chemical structure shown at right. It is an aromatic compound that has two benzene rings fused to a central furan ring. All the numbered carbon atoms have a hydrogen atom bonded to each of th ... elements. References Benzofuran ethers at the benzene ring Dibenzofurans Phlorotannins {{aromatic-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dioxinodehydroeckol
Eckstolonol is a phlorotannin found in the edible brown algae arame , sea oak is a species of kelp, of the brown algae, best known for its use in Japanese cuisine. Description ''Eisenia bicyclis'' is indigenous to temperate Pacific Ocean waters centered near Japan, although it is deliberately cultured elsewh ... (''Eisenia bicyclis'') and turuarame (''Ecklonia stolonifera''). References Phlorotannins {{aromatic-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phlorofucofuroeckol A
Phlorofucofuroeckol A is a phlorotannin isolated from brown algae species such as ''Eisenia bicyclis'' (an edible seaweed called ''arame'' in Japan), ''Ecklonia cava'', ''Ecklonia kurome'' or ''Ecklonia stolonifera''. The molecule possesses both the dibenzo-1,4-dioxin and dibenzofuran Dibenzofuran is a heterocyclic organic compound with the chemical structure shown at right. It is an aromatic compound that has two benzene rings fused to a central furan ring. All the numbered carbon atoms have a hydrogen atom bonded to each of th ... elements. References Benzofuran ethers at the benzene ring Dibenzofurans Phlorotannins {{aromatic-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phlorotannin
Phlorotannins are a type of tannins found in brown algae such as kelps and rockweeds or sargassacean species, and in a lower amount also in some red algae. Contrary to hydrolysable or condensed tannins, these compounds are oligomers of phloroglucinol (polyphloroglucinols). As they are called tannins, they have the ability to precipitate proteins. It has been noticed that some phlorotannins have the ability to oxidize and form covalent bonds with some proteins. In contrast, under similar experimental conditions three types of terrestrial tannins (procyanidins, profisetinidins, and gallotannins) apparently did not form covalent complexes with proteins. These phenolic compounds are integral structural components of cell walls in brown algae, but they also seem to play many other secondary ecological roles such as protection from UV radiation and defense against grazing. Biosynthesis and localization Most of the phlorotannins' biosynthesis is still unknown, but it appears they ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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