Fatty acids of total lipid, neutral lipid, triglyceride, sterol ester and phosphatidylcholine of Cerethidea cingulata (Gmelin) have been determined. Levels of 16:1 (14%), 20:5ω3 (15%) and nonsaponifiables (40%) were found. © 1986 AOCS Press.

A K DUTTA

P K PAL

A GHOSH

S MISRA

S NANDI

A CHOUDHURY

University of Calcutta (informally known as Calcutta University or CU) is a collegiate public state university located in Kolkata, West Bengal, India.&nbsp;Within India it is recognized as a &quot;Five-Star University&quot; and accredited &quot;A&quot; Grade by National Assessment and Accreditation Council.

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The University of Calcutta has secured the Fifth position among the Universities of India in the prestigious &quot;Indian University Ranking 2019&quot; list, released by the NIRF of the Ministry of Human Resource Development, Government of India.

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It was established on 24 January 1857, and was one of the first institutions in Asia to be established as a multidisciplinary and Western-style university. Its alumni and faculty include several heads of state, heads of government, social reformers, prominent artists, only academy award winner and Dirac medal winner in India, many Fellows of the Royal Society and five Nobel laureates as of 2019 which is highest in South Asia.

University Of Calcutta

Lipids and fatty acids of the gastropod molluscCerethidea cingulata

Journal of the American Oil Chemists' Society

Total lipids from hepatopancreas of the horseshoe crabs, Tachypleus gigas and Carcinoscorpius rotundicauda, obtained in 7.6 and 3.3% wet weight respective yields, were fractionated by various chromatographic techniques and identified by gas-liquid chromatography and spectroscopic methods. Fatty acid-containing lipids were rich in 16:0 (8.0-25%), 18:1ω9 (6.9-22%) and 18:2ω6 (6.8-18.5%); appreciable amounts of 16:1ω7, 18:3ω3, 20:5ω3 and 22:6ω3 were also present. The level of 26:0 in the hydrocarbon fractions was unusually high (64 and 68%). Carbon chain lengths of major wax esters were 44, 46 and 48 for T. gigas and 38, 40 and 42 for C. rotundicauda. 1-O-Alkyl diglycerides were 7.2 and 9.1% of the total lipids in the two species and contained 14:0(20%), 16:0(60%) and 18:0(20%) alkyl chains along with a relatively higher percentage (32-35%) of saturated fatty acids. High levels of cholesterol (>50% of total sterol) in the free and combined state were encountered in both samples, phospholipid contents being 40 and 35%, respectively, and contained highest levels of unsaturated fatty acids. © 1989 American Oil Chemists' Society.

Lipids

Lipids and fatty acids of the horseshoe crabs Tachypleus gigas and Carcinoscorpius rotundicauda

Lipids and fatty acids of the gastropod mollusc Cerethidea cingulata

Journal	Data powered by TypesetJournal of the American Oil Chemists' Society
Publisher	Data powered by TypesetSpringer-Verlag
ISSN	0003-021X