Colistin Sulfate Cas: 1264-72-8
Nọmba katalọgụ | XD92222 |
Aha ngwaahịa | Colistin sulfate |
CAS | 1264-72-8 |
Ụdị molekụlala | C52H98N16O13 |
Ibu molekụla | 1155.43 |
Nkọwa nchekwa | 2 ruo 8 Celsius C |
Koodu tarifu akwadoro | 29419000 |
Nkọwapụta ngwaahịa
Ọdịdị | Na-acha ọcha ka ọ fọrọ nke nta ka ọ bụrụ ntụ ntụ |
Asay | 99% nkeji |
pH | 4-6 |
Ọnwụ na ihicha | <3.5% |
Solubility | Na-agbaze kpamkpam n'ime mmiri, soluble ntakịrị na ethanol (96%), ihe fọrọ nke nta ka ọ bụrụ ihe a na-adịghị ahụkebe na acetone trichloromethane ma ọ bụ diethyl ether |
Sulfate | 16-18% |
Ntụgharị anya pụrụ iche | -63 ruo -73 |
Mgbakọta adịghị ọcha | <23% |
Sulfated ntụ | <1% |
Ike (ndabere akpọnwụ) | >19000u/mg |
1.It bụ isi ọgwụ nje peptide, tumadi maka mgbochi na ọgwụgwọ nke susceptible ọrịa na-akwalite anụmanụ ibu.
2.Ọ nwere ike jikọta ya na cell membrane lipoprotein phosphate n'efu, na-eme ka esemokwu elu nke cell na-ebelata, ụbara permeability, na-akpata cytoplasm outflow nke cell ọnwụ.
3.It nwere ike inhibitory mmetụta megide gram-adịghị mma bacteria (karịsịa E. coli, Salmonella, Pseudomonas aeruginosa, Proteus na Haemophilus, wdg), enweghị mmetụta na gram-positive bacteria (Staphylococcus aureus na ma e wezụga hemolytic streptococcus n'èzí) na fungi.
4. Colistin sulfate ọnụ na-esiri ike ịmịkọrọ, na-egbu egbu na-egbu egbu, ọ dị mfe ime ka nsị ọgwụ, dị mfe ịmepụta ọgwụ mgbochi.
Mechie