Vitamin K1 (Phytonadione) CAS:84-80-0 Onye Na-eweta Ngwaahịa

Vitamin K1 (Phylloquinone) bụ ketone aromatic polycyclic nke a na-agbaze lipid nke ejiri mee ihe dị ka ihe na-eme ka coagulation factors II (prothrombin), VII, IX na X; ihe ndị na-egbochi coagulation protein C na S yana dị ka ihe na-egosi mkpụrụ ndụ. Vitamin K1 dị mkpa maka coagulation ọbara, metabolism ọkpụkpụ na akwara. Phylloquinone sitere na akwụkwọ nri akwụkwọ ndụ akwụkwọ ndụ na mmanụ akwụkwọ nri bụ isi iyi vitamin K kachasị mkpa maka ụmụ mmadụ. Ojiji kachasị nke phytonadione nke a na-enye site na mpụga bụ n'ọgwụgwọ nsí nke ọgwụ nje. A na-ejikwa ya maka ịgwọ nsí dicumarol nke jikọtara ya na iri mkpụrụ osisi dị ụtọ na anụ, nsí sulfaquinoxaline, na nsogbu ọbara ọgbụgba metụtara mmetọ nke ihe ndị na-akpata coagulation dabere na vitamin K.