Penicillin G sodium nnu CAS: 367-93-1 White ntụ ntụ 99%
Nọmba katalọgụ | XD90350 |
Aha ngwaahịa | Penicillin G sodium nnu |
CAS | 69-57-8 |
Usoro ihe omimi | C16H17N2NaSO4 |
Ibu molekụla | 356.37 |
Nkọwa nchekwa | 2 ruo 8 Celsius C |
Koodu tarifu akwadoro | 29411000 |
Nkọwapụta ngwaahịa
pH | 5.0-7.5 |
Nyocha | 99% |
Ọdịdị | Ọcha ntụ ntụ |
Ọnwụ na ihicha | <1.0% |
Agba | <1 |
Ntụgharị anya pụrụ iche | +285° - +310° |
Ido anya | <1 |
Ike | >1600u/mg |
Mgbakọta adịghị ọcha | <1.0% |
Ọgwụ nje endotoxins | <0.10IU/mg |
Polymer nke penicillin | <0.08% |
Ihe ndị na-adịghị edozi ahụ | >10um:<6000,>25um:<600 |
Ihe efu | Dabara |
Mwepu 280nm | <0.1% |
Ihe si mba ọzọ na-ahụ anya | <5/2.4g |
Mkpebi 264nm | 0.8-0.88% |
Mkpebi 325nm | <0.1% |
Ngwaahịa a bụ ihe na-ebute β-galactosidase na β-galactosidase, ọ bụghị hydrolyzed site na β-galactoside, ma bụrụ ihe na-emepụta thiogalactosidase.A na-ejikarị IPTG eme ihe na nnwale cloning nke chọrọ ịmalite ọrụ β-galactosidase.A na-ejikarị ya na X-Gal ma ọ bụ Bluo-Gal eme ihe maka nyocha na-acha anụnụ anụnụ na-acha ọcha nke recombinant bacterial colonies nke nwere ike ịbụ Chemicalbook iji mee ka nkwupụta nke lac operon dị na E. coli.IPTG na-ejikọta na protein repressor lacI ma gbanwee ngbanwe ya iji gbochie mgbochi nke β-galactosidase-encoding gene lacZ.
Mechie