elektroforeza

elektroforeza

A method of separating large molecules (such as DNA fragments or proteins) from a mixture of similar molecules. An electric current is passed through a medium containing the mixture, and each kind of molecule travels through the medium at a different rate, depending on its electrical charge and size. Agarose and acrylamide gels are the media commonly used for electrophoresis of proteins and nucleic acids..

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التحسين

إضافة صورة

نوع المصطلح: اسم
المرادف (المرادفات)
مسرد المصطلحات
المجال / النطاق: بيولوجيا
الفئة: المَجين؛ جينوم
Company: U.S. DOE
المنتج:
الاختصار-المختصر:

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dezoksiriboza

بيولوجيا; المَجين؛ جينوم

A type of sugar that is one component of DNA (deoxyribonucleic acid)..

mutacij

بيولوجيا; المَجين؛ جينوم

Any heritable change in DNA sequence. See also: polymorphism.

translokacija

بيولوجيا; المَجين؛ جينوم

A mutation in which a large segment of one chromosome breaks off and attaches to another chromosome. See also: mutation.

trizomija

بيولوجيا; المَجين؛ جينوم

Possessing three copies of a particular chromosome instead of the normal two copies. See also: cell, gene, gene expression, chromosome.

onkogeni

بيولوجيا; المَجين؛ جينوم

A gene, one or more forms of which is associated with cancer. Many oncogenes are involved, directly or indirectly, in controlling the rate of cell growth..

virus

بيولوجيا; المَجين؛ جينوم

A noncellular biological entity that can reproduce only within a host cell. Viruses consist of nucleic acid covered by protein; some animal viruses are also surrounded by ...