VALINOMYCIN CAS:2001-95-8 Mtengo wa Wopanga

Valinomycin ndi mankhwala achilengedwe a cyclic peptide antibiotic omwe amapangidwa makamaka ndi mitundu ina ya mabakiteriya a Streptomyces. Amapangidwa ndi kuzungulira kwa ma D- ndi L-amino acids osinthasintha, okhala ndi central cyclic depsipeptide motif. Valinomycin imadziwika bwino chifukwa cha kugwirizana kwake kwakukulu ndi ma monovalent cations, makamaka ma potassium ions (K+).

Chifukwa cha kuthekera kwake kosankha ma potassium ions ndi kunyamula ma potassium ions kudzera mu nembanemba zamoyo, valinomycin yapeza ntchito zosiyanasiyana mu kafukufuku wa sayansi ndi biotechnology. Imagwiritsidwa ntchito kwambiri ngati ionophore mu ma electrode osankha ma ion poyesa kuchuluka kwa potaziyamu mu zitsanzo zamoyo. Mphamvu yapadera ya Valinomycin yosankha ma potassium ions imapangitsanso kuti ikhale yothandiza pa kafukufuku wa kayendedwe ka ma ion ndi kuthekera kwa nembanemba m'maselo.

Oda kapena Pemphani Mtengo

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Kugwiritsa Ntchito ndi Zotsatira zake

Valinomycin imagwira ntchito makamaka ngati ionophore, zomwe zikutanthauza kuti imathandizira kunyamula ma ayoni enaake kudzera mu nembanemba ya selo. Chomwe chimadziwika kwambiri ndi mphamvu yake yaikulu ya ma ayoni a potaziyamu (K+). Valinomycin imapanga complex yokhala ndi ma ayoni a K+, zomwe zimapangitsa kuti ikhale yosankha kwambiri ponyamula.

Chimodzi mwa ntchito zazikulu za valinomycin ndi monga ionophore mu ma electrode osankha ma ion poyesa kuchuluka kwa potaziyamu m'zitsanzo zamoyo. Ma electrode awa amagwiritsa ntchito luso la valinomycin lomangirira ndikunyamula ma K+ ion mosamala, zomwe zimathandiza kuyeza ma potassium ion molondola komanso mosamala.

Mphamvu ya Valinomycin yonyamula ma ayoni a potaziyamu imapangitsanso kuti ikhale yothandiza kwambiri pa kafukufuku wokhudzana ndi kayendedwe ka ma ayoni ndi mphamvu ya nembanemba m'maselo. Imagwiritsidwa ntchito pophunzira ntchito ya njira za ma ayoni, mphamvu ya nembanemba, ndi ma gradients a ma ayoni m'njira zosiyanasiyana zamoyo.

Kuphatikiza apo, valinomycin yafufuzidwa kuti igwiritsidwe ntchito pochiza matenda. Yawonetsa zotsatira zabwino ngati mankhwala oletsa khansa m'mitundu ina ya khansa. Valinomycin imayambitsa kufa kwa maselo m'maselo a khansa mwa kusokoneza mphamvu yawo ya mitochondrial membrane.

Kulongedza Zinthu:

Zina Zowonjezera:

Kapangidwe kake	C54H90N6O18
Kuyesa	99%
Maonekedwe	Ufa woyera
Nambala ya CAS	2001-95-8
Kulongedza	Kakang'ono komanso kochuluka
Moyo wa Shelufu	zaka 2
Malo Osungirako	Sungani pamalo ozizira komanso ouma
Chitsimikizo	ISO.