Thaum twg ua cov tshuaj catalase?

Cov txheej txheem:

Thaum twg ua cov tshuaj catalase?
Thaum twg ua cov tshuaj catalase?
Anonim

Lub Hom Phiaj lossis Kev Siv Catalase Test Nws yog siv los sib txawv aerotolerant hom Clostridium, uas yog catalase tsis zoo, los ntawm hom Bacillus, uas yog qhov zoo. Catalase test yuav siv tau ua ib qho pab rau kev txheeb xyuas cov kab mob Enterobacteriaceae.

Thaum twg koj yuav tsum ua qhov ntsuas catalase?

Kev kuaj catalase tau siv ntau xyoo dhau los vim nws tso cai rau qhov sib txawv ntawm catalase-zoo kab mob xws li staphylococci los ntawm catalase-tsis zoo hom xws li streptococci. Kev kuaj catalase yog qhov muaj txiaj ntsig zoo hauv kev ua tus yam ntxwv ntawm cov kab mob feem ntau.

Lub hom phiaj ntawm kev kuaj catalase yog dab tsi?

Kev kuaj catalase yog ib qho kev sim tshwj xeeb siv los txiav txim seb tus kab mob gram-zoo cocci yog staphylococci lossis streptococci . Catalase yog ib qho enzyme uas hloov cov hydrogen peroxide rau dej thiab cov pa oxygen. Qhov kev xeem no yooj yim ua; Cov kab mob tsuas yog sib xyaw nrog H2O2.

Cov xwm txheej twg catalase ua haujlwm zoo tshaj plaws hauv?

Catalase muaj qhov zoo tshaj pH ntawm 9 thiab kev ua haujlwm ntawm nruab nrab pH 7-11. Feem ntau lwm cov enzymes ua haujlwm hauv pH ua haujlwm ntawm pH 5-9 nrog nruab nrab pH 7 yog qhov zoo tshaj plaws.

Puas kuaj catalase tsuas yog rau gram zoo?

Cov tshuaj tiv thaiv catalase yog siv los txheeb xyuas gram zoo cocci (qhov sib txawv ntawm Streptococcus thiab Staphylococcus hom) thiab qee cov gramzoo bacilli. Kev Tswjhwm Zoo: QC ua haujlwm txhua hnub ua tiav.

Pom zoo:

Cov khoom xyaw twg hauv qab no ua cov tshuaj tsw qab hauv cov tshuaj txhuam hniav?

Cov khoom xyaw twg hauv qab no ua cov tshuaj tsw qab hauv cov tshuaj txhuam hniav?

Sodium lauryl sulfate (SLS) yog surfactant feem ntau siv. YPuas yog tshuaj txhuam hniav puas yog surfactant? Surfactants. Ntau, txawm tias tsis yog tag nrho, tshuaj txhuam hniav muaj sodium lauryl sulfate (SLS) lossis lwm yam surfactants (detergents).

Cov piv txwv ntawm cov kuab tshuaj thiab cov kuab tshuaj yog dab tsi?

Cov piv txwv ntawm cov kuab tshuaj thiab cov kuab tshuaj yog dab tsi?

Solutes yog cov khoom uas yaj rau hauv cov kuab tshuaj thiab peb xaus nrog kev daws. Qee qhov piv txwv ntawm cov kuab tshuaj yog dej, ethanol, toluene, chloroform, acetone, mis nyuj, thiab lwm yam. Piv txwv ntawm cov kuab tshuaj muaj xws li, qab zib, ntsev, oxygen, thiab lwm yam … Cov dej dej muaj dej (kua kua) thiab yaj oxygen (solute).

Thaum twg yog hnub twg cov neeg yuav khoom muag tshuaj mart cov neeg laus hnub?

Thaum twg yog hnub twg cov neeg yuav khoom muag tshuaj mart cov neeg laus hnub?

Cov Neeg Muag Khoom Muag Khoom Muag tau tuav ib Hnub Kev Txom Nyem Rau Cov Neeg Laus nyob rau hnub Thursday kawg ntawm txhua lub hlis. Cov neeg laus tau txais 20% luv nqi ntawm cov khoom tsis tu ncua (qee qhov tsis suav nrog). Yuav kom tsim nyog tau txais qhov luv nqi, tus neeg siv khoom yuav tsum muaj hnub nyoog tsawg kawg yog 65 xyoo thiab nthuav qhia lawv tus kheej daim npav yuav khoom zoo tshaj plaws.

Cov tshuaj tiv thaiv twg siv cov tshuaj toxoids?

Cov tshuaj tiv thaiv twg siv cov tshuaj toxoids?

Muaj cov tshuaj toxoids tiv thaiv diphtheria, tetanus thiab botulism. Toxoids yog siv los ua cov tshuaj tiv thaiv vim tias lawv ua rau lub cev tiv thaiv kab mob rau cov tshuaj lom qub lossis ua rau cov tshuaj tiv thaiv kab mob ntxiv rau lwm tus vim tias cov cim toxoid thiab cov cim tshuaj lom tau khaws cia.

Cov tshuaj twg yog cov tshuaj uas tsis yog tshuaj tiv thaiv inflammatory analgesic?

Cov tshuaj twg yog cov tshuaj uas tsis yog tshuaj tiv thaiv inflammatory analgesic?

Txhua yam koj yuav tsum paub txog NSAIDs. Nonsteroidal anti-inflammatory tshuaj (NSAIDs) yog cov tshuaj uas txo qis lossis txo qhov mob. Cov piv txwv nrov tshaj plaws ntawm cov tshuaj hauv pawg no yog aspirin thiab ibuprofen. NSAIDs tuaj nyob rau hauv lub ntsiab lus dav ntawm non-opioid analgesics.