Yog lawm, cua sov ua rau indole-3-carbinol.Bulk indole-3-carbinol hmoovyog siv dav hauv kev tsim cov khoom noj khoom haus, dej haus ua haujlwm, cov khoom qab zib compressed, thiab cov zaub mov noj qab haus huv. Kev tsim cov khoom noj khoom haus thiab kev noj qab haus huv muaj ntau yam kev ua kom sov, suav nrog cov khoom sib xyaw, ntub granulation, sterilization, ci, thiab emulsification thiab homogenization. Kub, cua sov lub sij hawm, thiab dej ib puag ncig ncaj qha hloov cov qauv molecular thiab cov ntsiab lus zoo ntawm I3C.
Dab tsi yogPhysicochemical Cov Khoom Ntawm Indole-3-Carbinol?
I3C muaj cov mis mos molecular C₉H₉NO. Nws cov qauv muaj ib qho indole heterocycle thiab hydroxymethyl sab saw. Cov pab pawg hydroxymethyl no muaj zog heev thiab yog qhov laj thawj tseem ceeb rau nws qhov tsis ruaj khov nyob rau hauv tshav kub, lub teeb, thiab hauv dej.
High-purity indole-3-carbinol I3C nyob rau hauv daim ntawv ntawm cov khoom nyob rau hauv chav tsev kub tshwm li ib tug greyish-dawb crystalline hmoov. Nws nyob ruaj khov nyob rau hauv qhuav, lub teeb-tiv thaiv, thiab kaw tej yam kev mob ntawm 2-8 degree. Txawm li cas los xij, thaum qhov kub siab tshaj qhov tseem ceeb, tshwj xeeb tshaj yog nyob rau hauv cov chaw ua khoom noj uas tsis muaj zog acidic cov khoom xyaw, cov hmoov indole-3-carbinol tau dhau los ua ob qhov kev cuam tshuam tsis zoo: condensation thiab oxidative decomposition. Cov tshuaj tiv thaiv no txo cov ntsiab lus nquag, rhuav tshem cov haujlwm ua haujlwm, thiab hloov cov khoom siv xim. Qhov no degradation yog irreversible thiab ua rau cov khoom siv tas mus li poob thaum ua.
Cov khoom noj khoom haus chemistry thiab cov chaw muag tshuaj uas twb muaj lawm qhia tau hais tias tej indole-3-carbinol hmoov tsis tshua muaj thermally ruaj khov dua nws cov khoom condensation, diindolylmethane (DIM). Thaum tshav kub kub tsis tsuas yog ua rau lub cev hloov pauv; nws tsav chemical transformation. Cov cua sov me me ua rau me ntsis molecular activation, thaum nruab nrab mus rau siab kub ua rau oligomerization. Nyob rau hauv boiling tej yam kev mob thiab muaj sterilization, loj decomposition tshwm sim thiab active cov ntsiab lus poob sharply.
Tsis tas li ntawd, aqueous ib puag ncig nrawm thermal degradation. Lub tshav kub tsis kam ntawm cov khoom qhuav I3C yog 2-3 zaug siab dua li ntawm indole-3-carbinol hmoov hauv kev daws. Qhov no piav qhia tias yog vim li cas cov kua dej ua haujlwm thiab cov khoom emulsified poob ntau I3C ntau dua li cov ntaub ntawv ntau npaum li cov ntsiav tshuaj.
Kub sib txawvCov teebmeem ntawmIndole-3-Carbinol
Raws li cov txheej txheem ua haujlwm kub nyob rau hauv cov khoom noj khoom haus thiab kev noj qab haus huv kev lag luam, thiab nyob rau qhov tsis tu ncua - qhov ntsuas kub tswj kev sim ua los ntawm tsev kawm ntawv cov khoom noj khoom haus physicochemical lub chaw soj nstuam thiab thib peb- tog raw khoom kuaj cov tsev, plaub theem ntsuas kub tau txhais los ntsuas qhov thermal stability ntawm dawb indole-3-carbinol hmoov. Cov txheej txheem no yog siv los ua ib qho kev siv rau kev ua kom tsis muaj menyuam, ziab, emulsification, thiab ripening txheej txheem hauv kev lag luam.
Tsawg- qhov kub thiab txias: 25℃-80 degree
Kev ua kom me ntsis tshwm sim. Tsis muaj kev puas tsuaj. Qhov no suav nrog chav- qhov kub thiab txias kev npaj, qis- kub sib xyaw, thiab qis- kub emulsification. Nws kuj yog feem ntau siv hauv cov khoom noj qab haus huv hmoov sib tov thiab txias - cov dej haus ua tiav.
Kev sim cov ntaub ntawv qhia tau hais tias tom qab tas li - kub cua sov ntawm 60℃thiab 80℃rau 30 feeb, qhov kev ruaj ntseg ruaj khov tus nqi ntawm cov dawb I3C molecules nyob rau hauv qhuav nruab nrab yog ntau dua los yog sib npaug rau 92%. Tsuas yog me me hydrogen- kev sib cog lus ua kom tshwm sim. Tsis muaj condensation los yog cracking tshwm sim. Tsis muaj cov khoom siv tshiab tsim. Lub tshav kub tsis ua kom puas lub hauv paus kev ua haujlwm ntawm indole-3-carbinol hmoov.
Hauv cov dej tsis muaj zog acidic aqueous, tom qab cia ntawm 80℃rau 60 feeb, I3C khaws cia tus nqi tseem siab tshaj 85%. Qhov no ua rau nws haum rau feem ntau txias- cov zaub mov ua tiav thiab qis- cov txheej txheem tsim cov ntsiav tshuaj kub. Dawb hmoov indole-3-carbinol tuaj yeem siv ncaj qha yam tsis muaj kev hloov kho ntxiv.
Nruab nrab- qhov kub thiab txias
Qhov no yog feem ntau siv rau atmospheric siab dej da dej sterilization, ntub granulation, raw khoom kom qhuav, thiab pasteurization ntawm dej haus ua haujlwm. Nws yog ib qho ntawm cov txheej txheem thermal ntau tshaj plaws hauv kev tsim khoom noj qab haus huv. Tom qab ncav cuag lub cua kub ntawm 100 degree, indole-3-carbinol hmoov nyob rau hauv aqueous systems undergoes sai intermolecular condensation tshua. Lub hom phiaj I3C yog ploj lawm. Cov khoom tseem ceeb yog indole oligomer derivatives xws li DIM, CTr, thiab LTr1, nrog DIM yog cov khoom loj.
Cua sov ntawm 100℃rau 30 feeb ua rau 41% -47% poob ntawm haiv neeg dawb I3C hauv kev daws. Qhov no txo qis nws cov endocrine - tswj hwm, antioxidant, thiab daim siab - cov haujlwm tiv thaiv. Yog tias cua sov txuas ntxiv rau 60 feeb, tus nqi khaws cia qis dua 40%. Ntawm qhov kub no, I3C tsis raug puas tsuaj tag nrho. Txawm li cas los, nws muaj pes tsawg leeg hloov. Yog hais tias ib tug formulation yog tsim los rau haiv neeg indole-3-carbinol hmoov kev ua, cov txheej txheem no yuav txo nws cov hauj lwm zoo thiab tej zaum yuav ua rau cov khoom ua tsis tau tejyam cov qauv.
Siab -qhov kub thiab txias: 121 degree
Qhov no yog tus qauv siab -qhov kub siab ua kom tsis muaj menyuam hauv kev lag luam khoom noj. Nws yog siv rau cov kua hauv qhov ncauj, cov dej haus hauv cov kaus poom, thiab npaj tau-- noj cov zaub mov zoo. Nws yog ib qho kev pheej hmoo siab - rau indole-3-carbinol hmoov stability. Cov kev sim qhia tau hais tias ntawm 120 degree, nyob rau hauv ob qho tib si khoom thiab aqueous systems, hydroxymethyl sab saw ntawm I3C tawg sai heev. Lub nplhaib indole kuj oxidized thiab puas.
Indole oligomers yog tsim, nrog rau cov uas tsis yog -bioactive oxidized impurities. Cov khoom xim hloov ntawm grey-dawb mus rau lub teeb daj lossis xim av tsaus.
Raws li tus qauv sterilization ntawm 121℃rau 15 feeb, qhov poob ntawm haiv neeg nquag nquag indole-3-carbinol hmoov ntau dua 70%. Purity txo, thiab impurities nce. Cov khoom siv tsis ua raws li cov qauv raw khoom rau cov zaub mov noj qab haus huv. Thaum tshav kub kub ua rau irreversible structural puas. Dawb I3C tsis haum rau cov txheej txheem no.
Ultra -qhov kub thiab txias: 135℃-150℃(UHT)
Cov xwm txheej no yog siv rau hauv kev ua kom tsis muaj menyuam, ci, thiab puffing txheej txheem.
I3C molecules yog decomposed sai heev. Lub nplhaib indole raug rhuav tshem. Cov molecule kiag li poob kev lom zem. Tsis yog- noj tau oxidation byproducts kuj tsim. Cov no tsis ua raws li cov qauv kev nyab xeeb khoom noj. Dawb indole-3-carbinol hmoov yog nruj me ntsis txwv tsis pub nyob rau hauv ultra-high-temperature processing.
Yam Dab Tsi Ua Rau I3C Thermal?
Khoom noj khoom haus thiab kev noj qab haus huv cov khoom tsim muaj ntau tshaj qhov kub thiab txias ib leeg. Cov txheej txheem kev tshaj tawm, cov khoom siv pH, cov pa oxygen, thiab cov khoom tsim tawm txhua yam ua rau kev puas tsuaj thermal. Cov xwm txheej no feem ntau tau saib xyuas qhov poob rau cov tuam txhab.
• Ua ntej, pH synergy
Tib neeg lub plab yog acidic, thiab cov dej haus ua haujlwm feem ntau muaj pH ntawm 4.0-6.0. Qhov chaw acidic no txo qis lub zog ua haujlwm ntawm I3C thermal cov tshuaj tiv thaiv. Nyob rau tib qhov kub, qhov degradation tus nqi ntawm indole-3-carbinol hmoov nyob rau hauv acidic aqueous daws yog 1.8 npaug tshaj nyob rau hauv nruab nrab dej.
• Thib ob, oxygen-coupled thermal oxidation
Hauv kev qhib nplawm thiab ziab kom qhuav, cua sov ua ke nrog cov pa oxygen ua rau sab -chain oxidation. Qhov no nce qhov tsim ntawm cov xim impurities.
• Thib peb, siab ntev heev rau lub sij hawm hloov
Ntawm qhov kub thiab txias, txhua 20 feeb ntxiv ntawm cov cua sov ua kom indole-3-carbinol hmoov poob li ntawm 12%–18%. Hauv kev lag luam loj loj, kev tswj lub sijhawm feem ntau tsis sib xws, uas ua rau muaj kev hloov pauv ntau dua hauv kev poob.
Yuav Siv Indole-3-Carbinol li cas hauv kev xyaum?
Ua ntej, rau qis-kub, txias- cov khoom ua tiav: Chav- cov ntsiav tshuaj kub, qis- cov kua hauv qhov ncauj, thiab txias- cov hmoov sib tov hloov pauv hmoov ua tiav hauv qab 80℃tuaj yeem siv zaub mov- qib dawb indole-3-carbinol hmoov Lub sijhawm ua haujlwm yuav tsum tau tswj. Kev tsim khoom yuav tsum nyob rau hauv qhov chaw kaw, tsis tshua muaj oxygen.
Thib ob, rau cov pa kub- cov khoom ua tiav: Pasteurized dej haus, ntub -granulated cov khoom noj qab haus huv, thiab qis- cov khoom xyaw qhuav qhuav ua tiav ntawm 80℃-100℃yuav tsum siv liposome-encapsulated indole-3-carbinol hmoov. Qhov no pab txo cov polymerization poob thiab tswj kev ua haujlwm zoo.
Thib peb, rau siab -cov khoom kub tsis muaj tshuaj lom: Rau cov khoom noj kaus poom kom tsis muaj menyuam ntawm 121℃thiab ntev - txee- lub neej ua haujlwm dej haus, I3C dawb yuav tsum tsis txhob siv. High-encapsulation liposomal I3C yuav tsum tau ua kom muaj kev ruaj ntseg thiab ua raws li kev ua kom tsis muaj menyuam.
Plaub, kev tswj cia: Txawm li cas los xij ntawm indole-3-carbinol hmoov, ntev- lub sij hawm cia kub yuav tsum nyob qis dua 25℃. Nws yuav tsum tau khaws cia rau hauv ib lub teeb-pov thawj thiab airtight thawv kom qeeb cua sov-txog degradation.
FAQs:
Vim li cas indole-3-carbinol rhiab rau cua sov?
I3C muaj cov reactive hydroxymethyl sab saw txuas rau lub nplhaib indole. Cov qauv no tsis ruaj khov nyob rau hauv tshav kub, lub teeb, oxygen, thiab dej, ua rau nws yooj yim rau condensation thiab oxidation tshwm sim thaum ua.
Yuav ua li cas rau I3C ntawm qhov kub thiab txias (qis dua 80 degree)?
Ntawm 25℃-80 degree, I3C tseem nyob ruaj khov. Tsuas yog me me molecular activation tshwm sim, tsis muaj kev puas tsuaj loj. Cov nqi khaws cia tuaj yeem nyob siab dua 85% hauv cov xwm txheej tswj.
Puas yog I3C ruaj khov hauv dej-raws li cov tshuab thaum cua sov?
No. I3C tsis tshua muaj kev ruaj ntseg nyob rau hauv ib puag ncig aqueous. Dej accelerates thermal degradation thiab condensation cov tshuaj tiv thaiv, ua kua formulations feem ntau active ingredient poob dua cov hmoov qhuav.
Dab tsi yog cov khoom tseem ceeb degradation ntawm rhuab I3C?
Cov khoom hloov pauv tseem ceeb yog diindolylmethane (DIM), nrog rau lwm cov indole oligomers thiab oxidized derivatives. Cov tebchaw no txawv ntawm cov qauv thiab kev ua haujlwm lom neeg los ntawm haiv neeg I3C.
Puas yog pH cuam tshuam rau I3C stability nyob rau hauv tshav kub?
Yog lawm. Acid ib puag ncig (pH 4-6) nrawm degradation. Nyob rau tib qhov kub thiab txias, acidic tej yam kev mob yuav ua rau kom lub thermal degradation tus nqi los ntawm ze li ntawm 1.8 npaug piv nrog cov dej nruab nrab.
Csuav nrog
Nyob rau hauv xaus, tshav kub ua rau maj mam thiab irreversible kev puas tsuaj rau indole-3-carbinol hmoov. Cov theem ntawm degradation nce nrog qhov kub thiab txias, lub sij hawm cua sov ntev dua, thiab cov dej acidic.
Hauv qab 80 degree, cua sov tsis cuam tshuam rau thawj I3C qauv. Nyob rau hauv 80℃-100℃ntau yam, molecular condensation pib, uas hloov nws cov thawj functionality. Tshaj 100℃, siab -kub kom tsis muaj menyuam ua rau cov txheej txheem degradation thiab poob ntawm raw khoom zoo.
Guanjie Biotech muaj peev xwm loj - nplai ntau lawm, tus txheej txheem tswj kev ua tau zoo, thiab cov txheej txheem R&D tsom. Peb tuaj yeem muab ntau indole-3-carbinol hmoov raw cov ntaub ntawv nrog cov khoom ruaj khov zoo, txhim kho cov cua sov, thiab ua raws li kev xa tawm. Cov ntaub ntawv no tsim nyog rau cov txheej txheem thermal sib txawv. Qhov no pab cov tuam txhab tswj xyuas cov khoom siv tau zoo thiab txo cov nqi tsim khoom. Txais tos kom nug nrog peb ntawminfo@gybiotech.com.
Cov ntaub ntawv:
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[2] Ciska, E., & Pathak, DR (2009). Cov txiaj ntsig ntawm kev npau npau ntawm cov ntsiab lus ntawm ascorbigen, indole-3-carbinol, indole-3-acetonitrile, thiab 3,3'-diindolylmethane hauv fermented cabbage. Phau ntawv Journal of Agricultural thiab Food Chemistry, *57*(6), 2339–2344.
[3] Lu, Y., Wang, TTY, Teng, Z., Chen, P., Sun, J., & Wang, Q. (2013). Encapsulation ntawm indole-3-carbinol thiab 3,3'-diindolylmethane nyob rau hauv zein/carboxymethyl chitosan nanoparticles nrog tswj cov khoom tso tawm thiab txhim kho kev ruaj ntseg. Food Chemistry, *139*(1-4), 224–230.
[4] Bradlow, HL, & Zeligs, MA (2010). Diindolylmethane (DIM) spontaneously tsim los ntawm indole-3-carbinol (I3C) thaum lub sij hawm kev sim kab lis kev cai ntawm tes. Hauv Vivo, *24*(4), 387–391.
[5] Zaychenko, G., et al. (2017). Kev ncaj ncees rau qhov muaj pes tsawg leeg thiab txoj kev tswj hwm APIs ntawm kev txhim kho cov tshuaj suppositories. Asian Journal of Pharmaceutics, *11*(3), 132-139.
[6] Kev kawm Spectroscopic ntawm dav hlau -cooled indole-3-carbinol los ntawm thermal evaporation. (2016). Cov ntawv xov xwm ntawm Kaus Lim Kauslim Chemical Society, *37*(10), 1552-1553.
