D-Alanine CAS:338-69-2 99% budada crystalline cad
Lambarka buugaagta | XD90325 |
Magaca Alaabta | D-Alanine |
CAS | 338-69-2 |
Qaanuunka molecular | C3H7NO2 |
Miisaanka Molecular | 89.09 |
Faahfaahinta Kaydinta | Ambient |
Xeerka Tarifka La Iswaafajiyay | 29224985 |
Tilmaamaha Alaabta
Muuqashada | Budada crystalline cad |
Qiimayn | 98 - 101% |
Wareegid gaar ah | -14.3 ilaa -15.3 |
Biraha culus | <10ppm |
Khasaare xagga qallajinta | <0.20% |
Birta | <2pm |
Hadhaaga dabka | <0.20% |
Cl | <0.10% |
Daraasadani waxay diiradda saartay hidda-wadaha alanine racemase (alr-2), kaas oo ku lug leh isku-darka d-alanine ee sameeya laf-dhabarka gidaarka unugyada.Mutant alr-2 deggan oo ah Aeromonas hydrophila HBNUAh01 ayaa la dhisay.Marka mutant-ga lagu kabo d-alanine, korriinka wax saameyn ah kuma yeelan;D-alanine ka-la'aantu waxay sababtay xidhitaanka korriinka unugyada mutant-ga gaajaysan, laakiin maaha lysis unug.Ma jiro dhaqdhaqaaq alanine jinsimase ah oo lagu arkay dhaqanka mutant.Intaa waxaa dheer, baaritaanka dheecaanka xuubabka ayaa muujiyay dhaawaca sii kordhaya ee gidaarka unugyada inta lagu jiro gaajada d-alanine.Wax dhaawac ah oo noocaas ah laguma arag duurjoogta inta lagu jiro dhaqanka.Baadhitaanka iyo gudbinta mikroskoobyada elektarooniga ah ayaa daaha ka qaaday cilladaha baqshadda gacanta iyo daloolinta derbiga unugga.Waxa kale oo la arkay daadinta walxaha nuugista UV ee ka soo baxa mutantsHaddaba, jiritaanka qayb ahaan mutants-yada iyo madax-bannaanidooda d-alanine ee korriinka ayaa muujiyay in hawl-gelis la'aanta alr-2 aysan soo rogin shuruudda auxo trophic ee d-alanine.© FEMS 2015. Dhammaan xuquuqaha way xifdisan yihiin.