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单词 polydeoxy-
释义

polydeoxy-comb. form

Stress is usually determined by a subsequent element and vowels may be reduced accordingly. Some degree of stress is usually maintained on the first and fourth syllables. If the subsequent element is an existing word, it is likely to retain its original stress pattern, e.g. polydeoxycytidylic Brit. /ˌpɒlɪdɪˌɒksɪsʌɪtᵻˈdɪlɪk/, U.S. /ˈˌpɑlidiˌɑksiˌsɪdəˈdɪlɪk/, /ˈˌpɑlidiˌɑksiˌsaɪdəˈdɪlɪk/.
Origin: Formed within English, by compounding. Etymons: poly- comb. form, deoxy- comb. form.
Etymology: < poly- comb. form + deoxy- comb. form, after deoxyribonucleic acid n. Compare polydeoxyribo- comb. form.Earliest in polydeoxynucleotide n.
Biochemistry.
Forming the names of polymers of deoxyribonucleotides, as polydeoxyadenylate; polydeoxyadenylic, polydeoxycytidylic, etc., adjectives. See also polydeoxynucleotide n.
ΚΠ
1962 Proc. National Acad. Sci. U.S.A. 48 1852/2 The physical characteristics of the light DNA are similar to those of the dAT-copolymer (polydeoxyadenylate–deoxythymidylate).
1983 Cancer Res. 43 4799 The area [of a hybrid-density peak]..increased with the dose..as the areas under the polydeoxycytidylic acid..and polydeoxyguanylic acid..peaks diminished.
2000 Bioorganic & Med. Chem. Lett. 10 2541 No binding to the corresponding polydeoxyadenylic acid was observed.
This is a new entry (OED Third Edition, September 2006; most recently modified version published online March 2022).
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