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单词 phospholipin
释义

phospholipinn.

Brit. /ˌfɒsfə(ʊ)ˈlɪpɪn/, U.S. /ˌfɑsfoʊˈlɪpᵻn/
Forms: 1900s– phospholipin, 1900s– phospholipine.
Origin: Formed within English, by compounding. Etymons: phospho- comb. form, lipin n.
Etymology: < phospho- comb. form + lipin n. (see quot. 1910).
Biochemistry. Now rare.
= phospholipid n.
ΚΠ
1910 J. B. Leathes Fats i. 41 Compounds of fatty acids containing phosphorus and nitrogen... Thudichum gave the name ‘phosphatides’ to a number of such substances... The indefinite nature of the term has led to its application frequently to substances that are not compounds of fatty acids at all... In these pages, therefore, for the compounds of fatty acids containing phosphorus and nitrogen the term phospholipine will..be used.
1915 Jrnl. Biol. Chem. 20 404 Preparations of phospholipins, i.e., lecithin, the alcohol-soluble compound, and kephalin, the alcohol-insoluble compound, were made.
1948 New Biol. 5 38 Their [sc. microsomes'] principal constituents are phospholipins (complex fatty molecules containing phosphoric acid and organic acids and bases) and nucleoproteins.
1950 Proc. Royal Soc. B. 137 549 Large intracellular droplets containing phospholipine were demonstrated in a tissue widely distributed around the kidneys, gonads and dorsal aorta.
1995 A. E. Bender & D. A. Bender Dict. Food & Nutrition 283 Phospholipids (also known as phosphatides and phospholipins).
This entry has been updated (OED Third Edition, March 2006; most recently modified version published online March 2022).
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n.1910
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