crystallinn.

Brit.

/ˈkrɪstəlɪn/,

/ˈkrɪstl̩ɪn/, U.S.

/ˈkrɪstəlᵻn/

Forms:

α. 1800s crystalline, 1800s– crystallin.

β. 1800s crystallina.

Origin: A borrowing from Latin, combined with an English element. Etymons: Latin crystallum , -in suffix¹.

Etymology: < classical Latin crystallum crystal n. + -in suffix¹. In sense 1 after German Crystallin (O. Unverdorben 1826, in Ann. der Physik 84 397); so called because it forms crystalline salts. In sense 2 after German Krystallin ( J. F. Simon Handb. der angewandte med. Chem. (1840) I. 192).

1. Chemistry. = aniline n. 1 Now historical and rare.

ΘΚΠ

the world > matter > chemistry > organic chemistry > organic compounds > [noun] > aniline

crystallin1833

aniline1850

phenylamine1850

kyanol1855

phenylia1857

1833 Rep. 1st & 2nd Meetings Brit. Assoc. Advancem. Sci. 1831–2 510 (table) List of Vegetable Alkalies... Crystallin? Unverdorben. By distilling indigo.

1838 T. Thomson Chem. Org. Bodies 295 Thus obtained, crystallina is a colourless oil, which falls to the bottom of water.

1909 H. V. Arny Princ. Pharmacy xliii. 767 Aniline was discovered as a distillation product from indigo by Unverdorben in 1826, who obtained the crystalline chloride and called it ‘crystallin’.

2. Biochemistry. Any of a group of proteins of the globulin class which include the main components of the crystalline lens of the eye.

ΘΚΠ

the world > life > the body > vascular system > blood > components of blood > [noun]

crystallin1845

1845 G. E. Day tr. J. F. Simon Animal Chem. I. i. 90 Crystallin, or the modification of casein that occurs in the crystalline lens, is not included in this scheme.

1893 Jrnl. Chem. Soc. 64 ii. 425 α-Crystallin is more abundant in the outer, β-crystallin in the inner, portions of the lens.

1965 B. E. Freeman tr. A. Vandel Biospeleol. vii. 77 Others [sc. certain gasteropods] have the eyes without pigment or crystallin.

1994 Richmond (Va.) Times-Dispatch 17 Nov. e5/1 Many crystallins..are actually the same proteins as the common housekeeping enzymes that govern the cell's basic chemical metabolism.

2002 P. Herring Biol. Deep Ocean ix.191 The lens and cornea..achieve their remarkable clarity by regular arrangements of the fibrils of the proteins crystallin and collagen, respectively.

This entry has been updated (OED Third Edition, June 2011; most recently modified version published online June 2022).

单词	crystallin
释义	crystallinn. Brit. /ˈkrɪstəlɪn/, /ˈkrɪstl̩ɪn/, U.S. /ˈkrɪstəlᵻn/ Forms: α. 1800s crystalline, 1800s– crystallin. β. 1800s crystallina. Origin: A borrowing from Latin, combined with an English element. Etymons: Latin crystallum , -in suffix¹. Etymology: < classical Latin crystallum crystal n. + -in suffix¹. In sense 1 after German Crystallin (O. Unverdorben 1826, in Ann. der Physik 84 397); so called because it forms crystalline salts. In sense 2 after German Krystallin ( J. F. Simon Handb. der angewandte med. Chem. (1840) I. 192). 1. Chemistry. = aniline n. 1 Now historical and rare. ΘΚΠ the world > matter > chemistry > organic chemistry > organic compounds > [noun] > aniline crystallin1833 aniline1850 phenylamine1850 kyanol1855 phenylia1857 1833 Rep. 1st & 2nd Meetings Brit. Assoc. Advancem. Sci. 1831–2 510 (table) List of Vegetable Alkalies... Crystallin? Unverdorben. By distilling indigo. 1838 T. Thomson Chem. Org. Bodies 295 Thus obtained, crystallina is a colourless oil, which falls to the bottom of water. 1909 H. V. Arny Princ. Pharmacy xliii. 767 Aniline was discovered as a distillation product from indigo by Unverdorben in 1826, who obtained the crystalline chloride and called it ‘crystallin’. 2. Biochemistry. Any of a group of proteins of the globulin class which include the main components of the crystalline lens of the eye. ΘΚΠ the world > life > the body > vascular system > blood > components of blood > [noun] crystallin1845 1845 G. E. Day tr. J. F. Simon Animal Chem. I. i. 90 Crystallin, or the modification of casein that occurs in the crystalline lens, is not included in this scheme. 1893 Jrnl. Chem. Soc. 64 ii. 425 α-Crystallin is more abundant in the outer, β-crystallin in the inner, portions of the lens. 1965 B. E. Freeman tr. A. Vandel Biospeleol. vii. 77 Others [sc. certain gasteropods] have the eyes without pigment or crystallin. 1994 Richmond (Va.) Times-Dispatch 17 Nov. e5/1 Many crystallins..are actually the same proteins as the common housekeeping enzymes that govern the cell's basic chemical metabolism. 2002 P. Herring Biol. Deep Ocean ix.191 The lens and cornea..achieve their remarkable clarity by regular arrangements of the fibrils of the proteins crystallin and collagen, respectively. This entry has been updated (OED Third Edition, June 2011; most recently modified version published online June 2022). < n.1833
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