Cytosine | 71-30-7
Ibisobanuro ku bicuruzwa
Cytosine ni kimwe mu bice bine bya azote biboneka muri acide nucleic, harimo ADN (aside deoxyribonucleic) na RNA (aside ribonucleic).
Imiterere ya chimique: Cytosine ni pyrimidine ishingiro hamwe nimpeta imwe igizwe nabantu batandatu. Irimo atome ebyiri za azote na atome eshatu za karubone. Cytosine ikunze kugaragazwa ninyuguti "C" murwego rwa acide nucleic.
Uruhare rw'ibinyabuzima
Nucleic Acide Base: Cytosine ikora ibice bibiri hamwe na guanine binyuze muri hydrogen ihuza ADN na RNA. Muri ADN, cytosine-guanine byombi bifatanyirizwa hamwe hamwe na hydrogène eshatu, bigira uruhare mu guhagarara kwa ADN kabiri.
Kode ya genetike: Cytosine, hamwe na adenine, guanine, na thymine (muri ADN) cyangwa uracil (muri RNA), ikora nk'imwe mu nyubako zubaka kode. Urukurikirane rw'ibishingwe bya cytosine hamwe nizindi nucleotide bitwara amakuru ya genetike kandi bikagena ibiranga ibinyabuzima.
Metabolism: Cytosine irashobora guhuzwa de novo mu binyabuzima cyangwa ikaboneka mu mirire binyuze mu kurya ibiryo birimo aside nucleique.
Inkomoko y'ibiryo: Cytosine iboneka mubisanzwe mu biribwa bitandukanye, birimo inyama, amafi, inkoko, ibikomoka ku mata, ibinyamisogwe, n'ibinyampeke.
Uburyo bwo kuvura: Cytosine n'ibiyikomokaho byakorewe ubushakashatsi ku buryo bushobora kuvurwa mu bice nko kuvura kanseri, kuvura virusi, ndetse n'indwara ya metabolike.
Guhindura imiti: Cytosine irashobora guhindura imiti, nka methylation, igira uruhare mukugenzura gene, epigenetique, no guteza imbere indwara.
Amapaki
25KG / BAG cyangwa nkuko ubisabye.
Ububiko
Ubike ahahumeka, humye.
Ibipimo ngenderwaho
Ibipimo mpuzamahanga.
