L-Asparagine anhydrous CAS: 70-47-3 99% White ntụ ntụ
| Nọmba katalọgụ | XD90314 |
| Aha ngwaahịa | D-aspartic acid |
| CAS | 70-47-3 |
| Usoro ihe omimi | C4H8N2O3 |
| Ibu molekụla | 132.12 |
| Nkọwa nchekwa | Ambient |
| Koodu tarifu akwadoro | 29241900 |
Nkọwapụta ngwaahịa
| Ọdịdị | Ọcha ntụ ntụ |
| Nyocha | 99% |
| Ntughari pụrụ iche | +34.2 ruo +36.5 |
| Ọla dị arọ | <10ppm |
| AS | <1pm |
| pH | 4.4-6.4 |
| SO4 | <0.020% |
| Fe | <10ppm |
| Ọnwụ na ihicha | <0.5% |
| NH4 | <0.10% |
| Cl | <0.020% |
| Ọnọdụ Ngwọta | > 98% |
A kọwapụtara MSMEG_0307 dị ka onye na-ahazi ihe ntụgharị nke ezinụlọ protein AraC ma dị n'akụkụ mkpụrụ ndụ arylamine N-acetyltransferase (nat) na Mycobacterium smegmatis, n'ime ụyọkọ mkpụrụ ndụ ihe nketa, echekwara n'ọtụtụ ụdị mycobacteria gburugburu ebe obibi.Iji kọwaa ọrụ nke protein AraC site na nat operon na M. smegmatis, a na-achọpụta ihe abụọ palindromic DNA motifs echekwara site na iji bioinformatics ma nwalee maka njikọ protein site na iji nyocha mgbanwe mgbanwe electrophoretic na ụdị recombinant nke protein AraC.Anyị chọpụtara nguzobe nke DNA: AraC protein complex na otu n'ime motifs yana ọnụnọ nke motif a na 20 loci gafee genome nke M. smegmatis dum, na-akwado ịdị adị nke usoro nchịkwa AraC.Iji kọwapụta mmetụta nke AraC na nhazi nke mkpụrụ ndụ ihe nketa nat operon, yana iji nwetakwuo nghọta na ọrụ ya, anyị na-emepụta ụdị mutant ΔaraC ebe a na-eji akara hygromycin resi stance dochie anya mkpụrụ ndụ araC.A na-ahazi ọkwa ọkwa nke nat na MSMEG_0308 mkpụrụ ndụ ihe nketa na ụdị ΔaraC ma e jiri ya tụnyere ụdị anụ ọhịa nke na-egosi mmetụta activator nke protein AraC na nkwupụta nke mkpụrụ ndụ ihe nketa nat operon.
