Nisin vs. natamycin

Thaum nws los txog rau ntujCov Khoom Noj Khoom Noj Khoom Haus, Nisin thiab Natamycin yog ob qho ntawm cov khoom siv tau zoo tshaj plaws thiab dav siv. Txawm hais tias koj yog ib lub tuam txhab khoom noj, lub tuam txhab cov chaw tsim khoom, lossis tsuas yog xav paub txog cov antimicrobial tus neeg sawv cev, nkag siab txog lawv qhov sib txawv thiab cov ntawv thov yog qhov tseem ceeb. Cov blog no yuav tshawb txog dab tsi ua rau nisin thiab natamycin tshwj xeeb thiab lawv siv. Peb kuj tseem yuav saib mus rau qhov twg los nrhiav cov peev txheej txhim khu kev qha zoo li nisin tus xa khoom chemsino lossis natamycin rau kev muag khoom.

Nisin yog dab tsi thiab natamycin tau muag?

Nisin: cov kab mob sib ntaus sib tua

• Cov ntsiab lus txhais: NISIN yog lub ntuj antimicrobial peptide tsim los ntawm lacococcus lactis.
• Cov yam ntxwv tseem ceeb: Ua tau los tiv thaiv cov kab mob gram-zoo, kub ruaj khov, thiab muaj kev nyab xeeb rau kev noj haus.
• Kev Siv Cov Khoom Siv: Nisin yog qhov ua tau zoo tshaj plaws hauv cov zaub mov uas nquag rau cov kab mob kis. Nws yog siv rau hauv cov khoom noj siv mis, cov zaub mov kaus poom, thiab cov nqaij khaws cia.

Natamycin: Tus Tiv Thaiv Fungal

• Kev txhais: NatamyCy yog lub ntuj tiv thaiv antifungal tus neeg sawv cev los ntawm Streptomyces Natalensis.
• Cov Nta Tseem Ceeb: Cov Hom Phiaj Fungi, suav nrog cov poov xab thiab pwm
• Feem siv siv: NatamyCy rau muag cov kev txawj rau hauv kev tiv thaiv fungal thiab poov xab paug, uas yog qhov tseem ceeb rau txuag qee yam zaub mov. Nws tau thov rau cheese, ci khoom, thiab cov tshuaj tiv thaiv kab mob.

Nisin thiab Natamycin ua haujlwm li cas?

Nisin Mechanism

Nisin ua haujlwm los ntawm kev khi rau Lipid II, ib qho Molecule tseem ceeb rau cov kab mob tes synthesis. Qhov no cuam tshuam cell membrane, ua rau kev tuag cell tuag. Nws yog qhov tshwj xeeb tiv thaiv gram-zoo cov kab mob zoo li Leeteria thiab Staphylococcus.

Natamycin Mechanism

Natamycin khi rau ergosterol, ib qho tseem ceeb ntawm fungal ntawm tes wharbranes. Qhov no cuam tshuam rau membrane txoj kev ncaj ncees, tiv thaiv kev loj hlob fungal thiab luam. Natamycin khaws cia yog siv tau ntawm cov poov xab thiab pwm.

Cov ntawv thov ntawm nisin thiab natamycin hauv cov khoom noj

Nisin tshuaj tiv thaiv cov ntawv thov

• Cov khoom noj siv mis: Nisin txuag tau ntau ntxiv rau cov khoom noj siv mis zoo li cheeses thiab yogurts los tiv thaiv kev loj hlob ntawm cov phom sij ntawm cov phom sij, xws li Lesteria MonocyTogenes.
• Cov zaub mov kaus poom: Siv hauv cov nqaij kaus poom, zaub, thiab kua zaub kom tiv thaiv cov khoom paug thiab xyuas kom muaj kev nyab xeeb ntawm cov zaub mov ntim.
• Nqaij Khoom: Nisin pab txuas ntxiv lub txee lub neej ntawm cov nqaij lwj, cov nqaij hnyuv ntxiag los ntawm inhibiting kev loj hlob.
• Kua thiab dej haus:NISS Kev Muag KhoomKuj tseem ntxiv rau cov kua ntses thiab dej haus, cov kua txiv tshwj xeeb yog los tiv thaiv cov kab mob lwj.

Natamycin Khaws Cov Ntawv Thov

• Cheese: Natamycin feem ntau yog siv rau saum npoo ntawm cheeses kom tiv thaiv pwm kev loj hlob, ua kom cov cheese tseem tshiab thiab muaj kev nyab xeeb rau kev noj haus.
• Haus: Natamycin yog siv hauv dej haus zoo li txiv hmab txiv ntoo, cawv, thiab cov dej qab zib rau hauv cov poov xab thiab pwm.
• Cov khoom ci: nws tau thov rau qhob cij thiab lwm yam khoom ci los tiv thaiv fungal lwj, txuas lub txee txee ntawm cov khoom.
• Cov khoom noj ua tiav: Natamycin tiv thaiv kuj tseem siv nyob rau hauv cov zaub mov tiav, cov kua nyeem kom tiv thaiv kom tiv thaiv fungal kev loj hlob thiab khaws cov khoom lag luam zoo.

Qhov twg yuav nisin thiab natamycin

Thaum saib mus yuav nisin lossis natamycin, nws yog ib qho tseem ceeb uas yuav tsum xaiv cov npe nrov uas muaj cov khoom lag luam zoo. Chemskino yog ib tus neeg xa khoom. Peb tuaj yeem muab cov nisin ntau ntawm nisin kev muag khoom thiab natamycin rau muag ntawm cov nqi sib tw. Chemsino muab cov kev xaiv ntau, kev xa khoom ceev, thiab kev pabcuam cov neeg siv khoom zoo, ua kom muaj kev paub zoo.

Nisin thiab Natamycin: Kev Nyab Xeeb thiab Kev Cai Tswj

Ob qho nisin thiab natamycin feem ntau suav tias yog kev nyab xeeb los ntawm kev tswj hwm lub cev xws li FDA thiab European cov khoom noj nyab xeeb (EFSA). Lawv tau pom zoo siv los ua cov khoom noj khoom haus hauv ntau lub tebchaws, thiab lawv txoj kev nyab xeeb tau kawm ntau yam.

Nisin tau pom zoo siv nyob rau hauv ntau cov zaub mov, suav nrog cov khoom noj mis nyuj, nqaij, thiab kua ntses.NatamycinFeem ntau siv nyob rau hauv cov khoom noj mis zoo li cheese, nrog rau kev haus dej thiab cov khoom ci. Ob qho tib si ua haujlwm yog ntuj, thiab lawv cov kev siv tau nyob hauv txoj kab nrog cov neeg siv khoom siv kom huv si uas tsis muaj cov khoom lag luam muaj tshuaj lom neeg.

Kawg kev pom

Nisin thiab NatamyCy yog qhov tseem ceeb ua cuab yeej hauv cov khoom noj khoom haus khaws cia. Thaum NISIN lub hom phiaj cov kab mob phom sij, natamycin excrels ntawm kev tswj hwm fungi. Los ntawm kev nkag siab txog qhov sib txawv thiab kev siv ntawm NatamyCy, koj tuaj yeem txiav txim siab qhov kev pab cawm tau yog txoj cai rau koj cov khoom noj khoom haus ntau lawm.

Txawm hais tias koj tab tom nrhiav mus yuav nisin los ntawm kev ntseeg siab rau tus neeg muag khoom zoo li chemsino lossis pom natamycin rau kev muag khoom, cov tshuaj tiv thaiv no muaj kev nyab xeeb thiab kev daws teeb meem zoo. Txhim kho koj cov zaub mov khoom lag luam uas tau txais txiaj ntsig zoo-yuav nisin lossis natamycin hnub no thiab xyuas kom muaj kev nyab xeeb thiab ua tau zoo.