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单词 immunoprecipitation
释义

immunoprecipitationn.

Brit. /ˌɪmjᵿnəʊprᵻˌsɪpᵻˈteɪʃn/, /ɪˌmjuːnəʊprᵻˌsɪpᵻˈteɪʃn/, U.S. /ˌɪmjənoʊpriˌsɪpəˈteɪʃ(ə)n/, /ˌɪmjənoʊprəˌsɪpəˈteɪʃ(ə)n/, /ᵻˌmjunoʊpriˌsɪpəˈteɪʃ(ə)n/, /ᵻˌmjunoʊprəˌsɪpəˈteɪʃ(ə)n/
Origin: Formed within English, by compounding; modelled on a German lexical item. Etymons: immuno- comb. form, precipitation n.
Etymology: < immuno- comb. form + precipitation n., after German Immunpräzipitation (1959 or earlier).
Medicine and Biology.
The formation of insoluble immune complexes between soluble antigen and antibody; the identification or quantification of a substance by this means.
ΚΠ
1959 Clinica Chimica Acta 4 34 Quantitative and qualitative evidence of the substance were provided by immunoprecipitation..and immunoelectrophoresis.
1989 R. Dryer & G. Lata Exper. Biochem. i. vi. 117 If suitable antibodies to one or more of the separated proteins are at hand, immunoprecipitation methods can be employed for detection.
2005 New Scientist 2 Apr. 67/1 (advt.) The successful applicant will..prepare tissue homogenates, carry out ELISA, Elispot, western blotting and immunoprecipitation on various samples.
This is a new entry (OED Third Edition, June 2008; most recently modified version published online March 2022).
<
n.1959
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更新时间:2024/12/24 10:39:01