HOLOTHURIA ATRA PDF

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Holothoria atra, is a holothurian of order Aspidochirotes belonging to the family Description a Sea Cucumber Species Holothuria atra Jaeger, from. Native range | All suitable habitat | Point map | Year This map was computer-generated and has not yet been reviewed. Holothuria atra AquaMaps Data. Holothuria (Holothuria) atra Jaeger, AphiaID. (urn:lsid: :taxname). Classification. Biota; Animalia.

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The mouth is on the underside at one end and is surrounded by a fringe of 20, black, branched tentacles. Cytotoxic and antifungal triterpene glycosides from the Patagonian holothutia cucumber Hemoiedema spectabilis. Frequent occurrence of HIV-inhibitory sulphated polysaccharides in marine invertebrates.

It has a smooth, pliable, entirely black skin which often has sand adhering to it, especially in smaller individuals.

IUCN Red List of Threatened Species

Holothuria atracommonly known as the black sea cucumber or lollyfishis a species of marine invertebrate in the family Holothuriidae. Percentage cell inhibition and characterization of cell line exposed to Holothuria atra using tryphan blue.

Being an essential dye, Tryphan blue was used in estimating the number of viable cells present in a population. Open in a separate window.

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Holothuria atra

This article has been cited by other articles in PMC. Virus dilutions were made from 10 1 to 10 7 using 0.

The active fractions were collected and used for NMR analysis. Class — sea cucumbers, Holothuroidea; order — Aspidochirotida; family — holothuriids, Holothuriidae Synonym: Bioorg Med Chem Lett. Structure and Bioactivity of sulphated polysaccharides. Kinki Daigaku Rikogakubu Kenkya Hokoku. Holothuria atra is an hoolthuriasifting through the sediment with its tentacles and feeding on detritus and other organic matter.

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Published online Nov World Register of Marine Species. Similarly the inhibitory action of extracts were found against the HSV-1 and HSV-2 strains was analyzed by plaque reduction assay. The color is uniformly black and the body is often more or less completely covered by sand grains adhering to the skin.

NMR analysis The active fractions obtained from column chromatography were analysed for Nuclear magnetic resonance spectroscopy NMR analysis.

Marine Species Identification Portal : Holothuria atra

Steroid glycosides are a class of wide-spread natural products having marine origins. Virus dilutions were prepared in Eagles minimum essential medium. In such places it is hplothuria found in pools above the low tide mark which are warmed by the sun during the day.

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V Isolation and structure of cerebrosides from the sea cucumber Pentacta australis Liebigs.

Aaron Premnath Lipton, Email: Spectra was obtained in the EI mode with 70eV ionization energy. Prior to incubation, an overlay medium comprising of 0. The infected cells were stained and observed for plaque reduction. Spirostan and furostan steroid saponins, pregnane glycosides have a potential to be used as hllothuria therapies.

By using this site, you agree to the Terms uolothuria Use and Privacy Policy. C15H24 32 2xo,2endo: Sea Cucumbers of Northern Australia. Electronic supplementary material Additional file 1: A new lanostane-type triterpene glycoside, impatienside A and bivittoside D were isolated from the sea cucumber Holothuria impatiens Sun et al.

The culture sample was mixed to resuspend cells. Potential use of sea cucumber S. Structurally, these glycosides exhibit a moderate cytotoxicity against human leukemia cell lines Prassas and Diamandis The extracts of H. The mean live weight is about g and can reach holothurka to 1 kg.

Each experiment was conducted as triplicates sets.