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Awọn ọja

N,N,N',N'-Tetramethyl-p-phenylenediamine dihydrochloride 98% White/pa funfun/ grẹy lulú CAS: 637-01-4

Apejuwe kukuru:

Nọmba Katalogi: XD90267
Cas: 637-01-4
Fọọmu Molecular: C10H18Cl2N2
Ìwọ̀n Molikula: 237.16932
Wiwa: O wa
Iye:  
Iṣakojọpọ: 25g USD20
Apo Ọpọ: Beere Quote

 

 

 

 

 

 


Alaye ọja

ọja Tags

Nọmba katalogi XD90267
Orukọ ọja N,N,N',N'-Tetramethyl-p-phenylenediamine dihydrochloride
CAS 637-01-4
Ilana molikula C10H18Cl2N2
Òṣuwọn Molikula 237.16932
Awọn alaye ipamọ 2 si 8 °C
Ti irẹpọ Owo idiyele koodu 29215190

 

Ọja Specification

Ojuami Iyo 220-230Deg C
Ayẹwo > 98%
Ifarahan Funfun / pa funfun/ lulú grẹy

 

Biomineralization jẹ ilana nipasẹ eyiti awọn ohun alumọni gbe awọn ohun alumọni jade.Iṣelọpọ extracellular ti awọn biomineral wọnyi nipasẹ awọn microbes ni agbara fun ọpọlọpọ awọn ohun elo bioengineering.Fun apẹẹrẹ, atunṣe kiraki ati ilọsiwaju ti agbara ti nja jẹ ibi-afẹde pataki fun awọn onimọ-ẹrọ ati awọn microbes ti n ṣe iṣelọpọ biomineral le jẹ ohun elo to wulo ni iyọrisi ibi-afẹde yii.Nibi a ṣe ijabọ ipinya, isọdi biokemika ati idanimọ molikula ti Pseudomonas azotoformans, microbe kan ti o ṣe agbejade calcite ati eyiti o ṣee lo lati tun awọn dojuijako ni awọn ẹya kọnja.Ni ibẹrẹ, awọn ipinya kokoro-arun 38 ti ya sọtọ lati ile ati simenti.Gẹgẹbi idanwo akọkọ, a ṣe ayẹwo awọn ipinya ni lilo idanwo urease ti o tẹle pẹlu awọn idanwo biokemika fun oṣuwọn urea hydrolysis, iṣelọpọ calcite ati ailagbara ti calcite.Imudara molikula ati ilana ti ajẹkù 16S rRNA ti awọn ipinya ti a yan jẹ ki a ṣe idanimọ P. azotoformans gẹgẹbi oludije to dara fun p atunṣe ti kọnkiti imọ-ẹrọ.Eya yii ti ya sọtọ lati ile ati awọn abajade fihan pe laarin awọn iyasọtọ ti a ṣe idanwo o ni oṣuwọn ti o ga julọ ti urea hydrolysis, ṣe agbejade iye ti o ga julọ ti calcite, eyiti, pẹlupẹlu jẹ alemora julọ ati insoluble.Eya yii jẹ iwulo gẹgẹbi oluranlowo pẹlu agbara ti o pọju lati ṣe atunṣe awọn dojuijako ni nja.


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    N,N,N',N'-Tetramethyl-p-phenylenediamine dihydrochloride 98% White/pa funfun/ grẹy lulú CAS: 637-01-4