Imikhiqizo

I-Biomineralization inqubo lapho izinto eziphilayo zikhiqiza amaminerali.Ukukhiqizwa kwe-extracellular yalawa ma-biominerals ngamagciwane kunamandla okusebenza okuhlukahlukene kwe-bioengineering.Isibonelo, ukulungiswa kokuqhekeka kanye nokwenza ngcono ukuqina kukakhonkolo kuwumgomo obalulekile wonjiniyela futhi amagciwane akhiqiza i-biomineral angaba ithuluzi eliwusizo ekufinyeleleni lo mgomo.Lapha sibika ukuhlukaniswa, ukucaciswa kwamakhemikhali ezinto eziphilayo kanye nokuhlonza amangqamuzana e-Pseudomonas azotoformans, i-microbe ekhiqiza i-calcite futhi engase isetshenziselwe ukulungisa imifantu ezakhiweni zikakhonkolo.Ekuqaleni, ama-bacterium angama-38 ahlukaniswa nenhlabathi nosimende.Njengesivivinyo sokuqala, ama-isolate ahlolwa kusetshenziswa i-urease assay elandelwa ukuhlolwa kwe-biochemical ngenani le-urea hydrolysis, ukukhiqizwa kwe-calcite kanye nokunganyibiliki kwe-calcite.Ukukhulisa amangqamuzana nokulandelana kwengxenye ye-16S rRNA yezingxenye ezikhethiwe kusivumele ukuthi sihlonze i-P. azotoformans njengekhandidethi elihle lokulungisa ukhonkolo we-biotechnological.Lolu hlobo lwahlukaniswa nomhlabathi futhi imiphumela ibonisa ukuthi phakathi kwezindawo ezizimele ezihloliwe zazinezinga eliphakeme kakhulu le-urea hydrolysis, ekhiqize inani eliphakeme kakhulu le-calcite, okungaphezu kwalokho elalinamathela kakhulu futhi lingancibiliki.Ngakho lolu hlobo luyathakazelisa njenge-ejenti enekhono lokulungisa imifantu kukhonkolo.