Definition of thrombin in English:

thrombin

noun ˈθrɒmbɪnˈθrɑmbən

mass nounBiochemistry

An enzyme in blood plasma which causes the clotting of blood by converting fibrinogen to fibrin.
〔生化〕凝血酶
Example sentencesExamples
- Protective mechanisms prevent thrombin and other procoagulant enzymes from forming in healthy intact blood vessels.
- Fibrinogen is modified by thrombin to produce fibrin monomers that are the primary constituent of the fibrin clot.
- The thrombin cleaves fibrinogen to an active monomer that polymerizes to form a fibrin meshwork.
- Big, long, expensive programs against enzymes like elastase and thrombin went on year after year, but no one could get the things to quite work well enough.
- In addition to its role in activation of fibrin clot formation, thrombin plays an important regulatory role in coagulation.
- The blood-clotting cascade ends in the formation of a substance that converts a blood protein called prothrombin into the protein thrombin, which actually forms the substance of the blood clot.

Origin

Late 19th century: from Greek thrombos 'blood clot' + -in¹.

Definition of thrombin in US English:

thrombin

nounˈθrɑmbənˈTHrämbən

Biochemistry

An enzyme in blood plasma which causes the clotting of blood by converting fibrinogen to fibrin.
〔生化〕凝血酶
Example sentencesExamples
- In addition to its role in activation of fibrin clot formation, thrombin plays an important regulatory role in coagulation.
- The thrombin cleaves fibrinogen to an active monomer that polymerizes to form a fibrin meshwork.
- Fibrinogen is modified by thrombin to produce fibrin monomers that are the primary constituent of the fibrin clot.
- The blood-clotting cascade ends in the formation of a substance that converts a blood protein called prothrombin into the protein thrombin, which actually forms the substance of the blood clot.
- Protective mechanisms prevent thrombin and other procoagulant enzymes from forming in healthy intact blood vessels.
- Big, long, expensive programs against enzymes like elastase and thrombin went on year after year, but no one could get the things to quite work well enough.

Origin

Late 19th century: from Greek thrombos ‘blood clot’ + -in.

词汇	thrombin
释义	Definition of thrombin in English: thrombin noun ˈθrɒmbɪnˈθrɑmbən mass nounBiochemistry An enzyme in blood plasma which causes the clotting of blood by converting fibrinogen to fibrin. 〔生化〕凝血酶 Example sentencesExamples Protective mechanisms prevent thrombin and other procoagulant enzymes from forming in healthy intact blood vessels. Fibrinogen is modified by thrombin to produce fibrin monomers that are the primary constituent of the fibrin clot. The thrombin cleaves fibrinogen to an active monomer that polymerizes to form a fibrin meshwork. Big, long, expensive programs against enzymes like elastase and thrombin went on year after year, but no one could get the things to quite work well enough. In addition to its role in activation of fibrin clot formation, thrombin plays an important regulatory role in coagulation. The blood-clotting cascade ends in the formation of a substance that converts a blood protein called prothrombin into the protein thrombin, which actually forms the substance of the blood clot. Origin Late 19th century: from Greek thrombos 'blood clot' + -in¹. Definition of thrombin in US English: thrombin nounˈθrɑmbənˈTHrämbən Biochemistry An enzyme in blood plasma which causes the clotting of blood by converting fibrinogen to fibrin. 〔生化〕凝血酶 Example sentencesExamples In addition to its role in activation of fibrin clot formation, thrombin plays an important regulatory role in coagulation. The thrombin cleaves fibrinogen to an active monomer that polymerizes to form a fibrin meshwork. Fibrinogen is modified by thrombin to produce fibrin monomers that are the primary constituent of the fibrin clot. The blood-clotting cascade ends in the formation of a substance that converts a blood protein called prothrombin into the protein thrombin, which actually forms the substance of the blood clot. Protective mechanisms prevent thrombin and other procoagulant enzymes from forming in healthy intact blood vessels. Big, long, expensive programs against enzymes like elastase and thrombin went on year after year, but no one could get the things to quite work well enough. Origin Late 19th century: from Greek thrombos ‘blood clot’ + -in.
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