Anticoagulant Properties from Marine Algae – A Systemic Review

Abstract

The anticoagulants are used to eliminate mainly blood clots. They are offered to patients who are at risk of developing clots, in order to improve their general wellbeing. Anticoagulant namely heparin, has many disadvantages like thrombocytopenia, antithrombin defensives, bleeding disorders and etc. The marine algae are sulphated polysaccharides has many advantages from commercially available anticoagulant which is derived from the animal's sources. The anticoagulant is found in various species of marine algae, mainly from the red, brown and green algae and its determined by various methods, namely APTT, PT, TT, CT. The marine algae species are Padina tetrastromatica, Ulva fasciata, Corallina, Asparagopsis taxiformis, Grateloupia filicina, Ulva rigida, Bursatella leachii, Agardhiella subulate, Turbinaria ornate, Monostroma angicava, Arthrospira platensis, Sargassum tenerrimum, Sargassum wightii, Turbinaria conoides, Lomentaria catenate, Gracilaria debilis, and Monostroma nitidum are some of the species revealed its anticoagulant properties. The anticoagulant produced by the marine species are compared with standard namely heparin by in vitro and in vivo methods and the review result reveal that the anticoagulant values produced are nearer to the standard and in some species, the value are more than that of standard. The sample are crude extracted one and some samples are isolated from different fraction.