Txoj Kev Siv Txoj Kev thiab Kev: Kev Koom Tes, Kev Sib Haum Xeeb thiab Yeej-Yeej
cov khoom

Cov khoom

Nitrocefin CAS: 41906-86-9

Nitrocefin yog ib qho chromogenic cephalosporin substrate siv rau hauv microbiology rau kev kuaj pom beta-lactamase ua haujlwm hauv cov kab mob. Nws ua haujlwm ua ib qho cuab yeej kuaj mob los txheeb xyuas cov kab mob uas tsim cov beta-lactamase enzymes uas muaj peev xwm hydrolyzing beta-lactam tshuaj tua kab mob, xws li penicillins thiab cephalosporins. Nitrocefin hloov xim ntawm daj mus rau liab thaum muaj beta-lactamase, ua rau pom sai sai ntawm cov enzyme ua haujlwm. Cov khoom no ua rau nitrocefin yog ib qho cuab yeej muaj txiaj ntsig hauv cov chaw kuaj mob rau kev tshuaj ntsuam cov kab mob thiab coj kev txiav txim siab kho tshuaj tua kab mob.


Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Daim Ntawv Thov thiab Cov Nyhuv:

Hauv cov chaw kuaj mob microbiology, nitrocefin siv los kuaj cov kab mob bacterial isolates rau kev tsim cov beta-lactamase enzymes, uas ua rau muaj kev tiv thaiv rau beta-lactam antibiotics. Qhov kev kuaj no suav nrog kev ntxiv nitrocefin rau hauv cov kab mob bacterial lossis ncaj qha rau ntawm cov kab mob microbial colony ntawm agar plates. Yog tias cov kab mob tsim beta-lactamase, hydrolysis ntawm nitrocefin ua rau xim hloov pauv ntawm daj mus rau liab hauv ob peb feeb, qhia tias muaj cov enzyme. Qhov kev kuaj nitrocefin yog qhov tshwj xeeb tshaj yog rau kev sib txawv ntawm cov kab mob beta-lactamase-tsim thiab cov kab mob tsis tsim, pab xaiv cov tshuaj tua kab mob kom raug. Cov txiaj ntsig zoo qhia tias cov kab mob tiv taus cov beta-lactam antibiotics, ua rau siv lwm cov tshuaj tua kab mob. Ntawm qhov tod tes, cov txiaj ntsig tsis zoo qhia txog kev cuam tshuam rau beta-lactam antibiotics, coj cov kws kho mob hauv kev xaiv cov kev kho mob zoo. Vim nws yooj yim thiab ceev ceev, qhov kev kuaj nitrocefin feem ntau siv hauv cov chaw kuaj mob rau kev kuaj mob antimicrobial thiab kev tswj kab mob. Nws muab cov ntaub ntawv tseem ceeb rau cov kws kho mob rau kev kho mob antibiotic thiab tiv thaiv kev kis tus kab mob antibiotic-resistant hauv cov chaw kho mob. Cov kev ntsuas tswj xyuas zoo thiab cov lus qhia txhais lus yog qhov tseem ceeb kom ntseeg tau tias qhov tseeb thiab kev ntseeg tau ntawm cov txiaj ntsig ntawm kev xeem nitrocefin, pab txhawb rau kev tswj hwm tus neeg mob thiab kev siv zog tswj hwm cov tshuaj tua kab mob.

Qauv Khoom:

L-Arginine1
L-Arginine2

Khoom Ntim:

L-Arginin3

Cov Lus Qhia Ntxiv:

Kev sau ua ke C21H16N4O8S2
Kev Ntsuas 99%
Qhov tsos hmoov dawb
CAS Nr. 41906-86-9
Ntim khoom Me me thiab ntau
Lub Neej Txee 2 xyoos
Kev Khaws Cia Khaws cia rau qhov chaw txias thiab qhuav
Daim Ntawv Pov Thawj ISO.

 


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