Melting point | 275-280 ° C (Lub Kaum Ob Hlis) |
ceev | 1.416 ± 0.06 g / cm3 (Tshaj tawm) |
cia temp. | Muab kaw rau hauv qhuav, Chav Kub |
solubility | H2O: 0.5 M ntawm 20 ° C, ntshiab |
pka ua | pK1: 6.75 (37 ° C) |
daim ntawv | Crystalline hmoov |
xim | Dawb |
tsw | Tsis hnov tsw |
PH Range | 6.2-7.6 |
Dej Solubility | Dej solubility nyob rau hauv lub siab xav tau ca.112,6 g / L ntawm 20 ° C. |
BRN | 1109697 ib |
CAS DataBase Reference | 68399-77-9 (CAS DataBase Reference) |
EPA Tshuaj Registry System | 4-Morpholinepropanesulfonic acid, .beta.-hydroxy- (68399-77-9) |
MOPS (3-(N-morpholine)propanesulfonic acid) yog ib qho kev siv tsis zoo hauv kev tshawb fawb txog roj ntsha thiab molecular biology.MOPS yog ib qho zwitterionic tsis muaj qhov ruaj khov hauv pH ntau ntawm 6.5 txog 7.9.MOPS feem ntau yog siv los ua ib qho tsis nyob hauv cov txheej txheem electrophoresis thiab gel electrophoresis.Nws pab tswj kom muaj pH ruaj khov thaum cov txheej txheem no thiab ua kom pom kev sib cais ntawm biomolecules xws li cov proteins thiab nucleic acids.
Ntxiv nrog rau cov khoom buffering, MOPS muaj UV absorbance tsawg, ua rau nws haum rau spectrophotometric thiab lwm yam kev siv UV-rhiab heev.MOPS muaj nyob rau hauv cov hmoov nplej los yog ua cov tshuaj ua ntej.Nws cov concentration tuaj yeem hloov kho kom tau raws li cov kev xav tau tshwj xeeb.
Nws yog ib qho tseem ceeb uas yuav tau ua tib zoo saib xyuas MOPS thiab ua raws li cov lus qhia kev nyab xeeb vim nws yog ib qho mob me me rau lub qhov muag, tawv nqaij thiab ua pa.Thaum siv MOPS, nco ntsoov hnav cov khoom tiv thaiv tus kheej tsim nyog thiab ua raws li cov txheej txheem tuav thiab pov tseg kom raug.
Hazard Codes | Xi |
Risk Statements | 36/37/38 ib |
Cov lus hais txog kev nyab xeeb | 26-36-37/39 ib |
WGK Germany | 1 |
TSCA | Yog lawm |
HS Code | 293499 0 |
Chemical Properties | dawb crystalline hmoov |
Siv | MOPSO yog ib qho tsis tuaj yeem ua haujlwm hauv pH 6-7.Siv nyob rau hauv pharmaceutical synthesis. |
Siv | MOPSO yog ib qho khoom siv roj ntsha tsis zoo uas tseem hu ua lub cim thib ob "Zoo's" tsis zoo uas qhia txog kev ua kom zoo dua qub piv rau cov tsoos "Zoo" buffers.Lub pKa ntawm MOPSO yog 6.9 uas ua rau nws yog ib tus neeg sib tw zoo tshaj plaws rau cov qauv tsis sib xws uas yuav tsum muaj pH me ntsis hauv qab lub cev kom tswj tau qhov chaw ruaj khov hauv kev daws teeb meem.MOPSO yog suav tias yog tsis muaj tshuaj lom rau kab lis kev cai kab lis kev cai thiab muab kev daws teeb meem meej. MOPSO tuaj yeem siv rau hauv xovtooj ntawm kab lis kev cai xov xwm, biopharmaceutical buffer formulations (sab sauv thiab downstream) thiab kuaj cov tshuaj reagents. |