oxychromatinn.

Brit.

/ˌɒksɪˈkrəʊmətɪn/, U.S.

/ˌɑksiˈkroʊmədən/

Origin: A borrowing from German. Etymon: German Oxychromatin.

Etymology: < German Oxychromatin (M. Heidenhain 1894, in Arch. f. mikrosk. Anat. 43 543) < oxy- oxy- comb. form² + Chromatin chromatin n. Compare French oxychromatine (1898).

Cell Biology. Now rare or disused.

Oxyphilic nuclear material; spec. a (supposed) oxyphilic form of chromatin.

ΘΚΠ

the world > life > biology > biological processes > genetic activity > genetic components > [noun] > chromatin

chromatin1882

oxychromatin1894

basichromatin1902

trophochromatin1905

sex chromatin1909

heterochromatin1932

1894 Amer. Naturalist 28 975 Œdematin corresponds, in part at least, to Heidenhain's oxychromatin, Pfitzner's parachromatin, and Schwarz' paralinin.

1895 Jrnl. Royal Microsc. Soc. 159 ‘Oxychromatin’ and ‘cyanophilous granulation’ are independent structural parts of the chromatin framework.

1924 E. G. Conklin in E. V. Cowdry Gen. Cytol. ix. 550 The oxychromatin which escapes into the cell body at mitoses is often more abundant than that which goes to form the chromosomes.

1948 W. Andrew tr. E. D. P. de Robertis Gen. Cytol. vii. 140 With ultracentrifugation the nucleus is deformed and the nuclear structures are stratified in the following layers..: (1) nucleolus, (2) basichromatin, (3) oxychromatin, (4) karyolymph.

1949 Amer. Naturalist 83 101 The form of the chromosome is due primarily to the protein thread (definitely non-histone and identified with oxychromatin) of the ‘residual chromosome’.

This entry has been updated (OED Third Edition, March 2005; most recently modified version published online March 2022).

单词	oxychromatin
释义	oxychromatinn. Brit. /ˌɒksɪˈkrəʊmətɪn/, U.S. /ˌɑksiˈkroʊmədən/ Origin: A borrowing from German. Etymon: German Oxychromatin. Etymology: < German Oxychromatin (M. Heidenhain 1894, in Arch. f. mikrosk. Anat. 43 543) < oxy- oxy- comb. form² + Chromatin chromatin n. Compare French oxychromatine (1898). Cell Biology. Now rare or disused. Oxyphilic nuclear material; spec. a (supposed) oxyphilic form of chromatin. ΘΚΠ the world > life > biology > biological processes > genetic activity > genetic components > [noun] > chromatin chromatin1882 oxychromatin1894 basichromatin1902 trophochromatin1905 sex chromatin1909 heterochromatin1932 1894 Amer. Naturalist 28 975 Œdematin corresponds, in part at least, to Heidenhain's oxychromatin, Pfitzner's parachromatin, and Schwarz' paralinin. 1895 Jrnl. Royal Microsc. Soc. 159 ‘Oxychromatin’ and ‘cyanophilous granulation’ are independent structural parts of the chromatin framework. 1924 E. G. Conklin in E. V. Cowdry Gen. Cytol. ix. 550 The oxychromatin which escapes into the cell body at mitoses is often more abundant than that which goes to form the chromosomes. 1948 W. Andrew tr. E. D. P. de Robertis Gen. Cytol. vii. 140 With ultracentrifugation the nucleus is deformed and the nuclear structures are stratified in the following layers..: (1) nucleolus, (2) basichromatin, (3) oxychromatin, (4) karyolymph. 1949 Amer. Naturalist 83 101 The form of the chromosome is due primarily to the protein thread (definitely non-histone and identified with oxychromatin) of the ‘residual chromosome’. This entry has been updated (OED Third Edition, March 2005; most recently modified version published online March 2022). < n.1894
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