Dab tsi yog Brassinolide Cov Lus Qhia?
Raws li tus tswj kev loj hlob ntawm cov nroj tsuag, Brassinolide tau txais kev saib xyuas thiab kev hlub los ntawm cov neeg ua liaj ua teb. Muaj 5 yam sib txawv ntawm Brassinolide feem ntau pom ntawm lub khw, uas muaj cov yam ntxwv zoo sib xws tab sis kuj muaj qee qhov sib txawv. Vim tias ntau hom Brassinolide muaj qhov sib txawv ntawm cov nroj tsuag loj hlob. Kab lus no yuav qhia txog qhov xwm txheej tshwj xeeb ntawm 5 hom Brassinolide thiab tsom mus rau kev tshuaj xyuas lawv qhov sib txawv.
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Cov yam ntxwv ntawm Brassinolide
Cov yam ntxwv ntawm Brassinolide yog tias nws muaj Brassinolide, cov tshuaj bioactive thiab cov tshuaj steroidal. Lawv tuaj yeem ua haujlwm ntawm qhov tsis tshua muaj siab thiab muaj cov teebmeem hauv qab no: txhawb cov qoob loo loj hlob thiab nce cov qoob loo hauv lub cev vegetative, nce cov txiv hmab txiv ntoo thiab cov txiv hmab txiv ntoo hypertrophy, nce txhiab-grain hnyav, nce yield thiab zoo, txhim kho qoob loo txias, txo cov chiv thiab tshuaj puas tsuaj thiab ua kom muaj kab mob tiv thaiv, thiab txhawb kev faib cell thiab kev loj hlob ntawm cov me nyuam. Cov teebmeem no yog cov laj thawj tseem ceeb vim li cas cov neeg ua liaj ua teb nyiam siv Brassinolide.
Txawm li cas los xij, muaj ob qhov sib txawv loj ntawm cov 5 hom Brassinolide, uas yog qhov chaw thiab qib kev ua haujlwm.
Qhov chaw sib txawv
1.14-Hydroxylated brassinolide: Qhov no yog ib yam khoom ntuj tsim los ntawm cov kab mob hauv lub cev, tshwj xeeb tshaj yog rapeseed. Nws yog muab rho tawm los ntawm cov nroj tsuag los ntawm txoj kev tshawb fawb thiab yog cov organic thiab biologically active sterol tshuaj.
2.28-homobrassinolide, 28-epihomobrassinolide, 24-epibrassinolide thiab 22,23,24-trisepibrassinolide: Cov hom no yog cov tshuaj sterol uas tau los ntawm cov tshuaj synthesis. Tsis zoo li 14-Hydroxylated brassinolide, lawv qhov chaw yog cov khoom siv tshuaj lom neeg, uas yog ib qho tseem ceeb sib txawv ntawm lawv thiab 14-Hydroxylated brassinolide.
Cov qib sib txawv ntawm kev ua haujlwm
Kev ua haujlwm lom neeg ntawm ntau hom brassinolide feem ntau yog nyob ntawm kev ua haujlwm thiab cov ntsiab lus ntawm steroidal alcohols lawv tus kheej.Thaum ntsuas kev ua haujlwm lom neeg ntawm ntau hom brassinolide, 14-Hydroxylated brassinolide feem ntau yog siv los ua kev siv.
14-Hydroxylated brassinolide; 28-homobrassinolide; 28-epihomobrassinolide; 24-epibrassinolide ＞ 22,23,24-trisepibrassinolide
Ntawm cov brassinolides synthesized, 28-homobrassinolide muaj cov khoom siv lom neeg ntau tshaj plaws thiab muaj cov ntsiab lus siab tshaj plaws ntawm cov tshuaj steroidal. Hauv cov txheej txheem siv tshwj xeeb, nws cov nyhuv yog thib ob tsuas yog rau 14-Hydroxylated brassinolide, thiab nws yog qhov zoo tshaj plaws ntawm plaub hom brassinolide. Hauv qhov sib piv, 22,23,24-trisepibrassinolide muaj cov sterols tsawg tshaj plaws thiab cov khoom siv lom neeg tsawg tshaj plaws. Txawm li cas los xij, nws yog ib qho tseem ceeb heev uas yuav tsum xaiv hom brassinolide raws li qhov xav tau los muab kev ua si tag nrho rau nws lub luag haujlwm, tsis txhob nkim cov peev txheej no, thiab txuag cov nqi siv.
Cov ntsiab lus
Muaj ntau hom brassinolide nyob rau hauv kev ua lag luam, suav nrog 14-Hydroxylated brassinolide, 28-homobrassinolide, 28-epihomobrassinolide, 24-epibrassinolide thiab 22,23,24-trisepibrassinolide. Cov hom brassinolide no muaj cov tshuaj lom neeg lom neeg thiab muaj txiaj ntsig los txhawb kev loj hlob ntawm cov nroj tsuag.
Qhov sib txawv yog qhov tseem ceeb hauv ob qho tib si ntawm qhov chaw thiab kev ua haujlwm. 14-Hydroxylated brassinolide yog ib yam khoom ntuj tsim, thaum lwm hom yog chemically synthesized. Hais txog kev ua haujlwm lom neeg, 28-homobrassinolide muaj cov txiaj ntsig zoo tshaj plaws, thaum 22,23,24-trisepibrassinolide muaj cov nyhuv tsis zoo.
Rau cov neeg ua liaj ua teb, nws tseem ceeb heev uas yuav tsum xaiv hom brassinolide txoj cai. Lawv yuav tsum tau xaiv raws li qhov xav tau ntawm cov qoob loo thiab cov txiaj ntsig xav tau txhawm rau muab kev ua si tag nrho rau lub luag haujlwm ntawm brassinolide thiab txhim kho cov qoob loo thiab cov qoob loo zoo.
Cov yam ntxwv ntawm Brassinolide
Cov yam ntxwv ntawm Brassinolide yog tias nws muaj Brassinolide, cov tshuaj bioactive thiab cov tshuaj steroidal. Lawv tuaj yeem ua haujlwm ntawm qhov tsis tshua muaj siab thiab muaj cov teebmeem hauv qab no: txhawb cov qoob loo loj hlob thiab nce cov qoob loo hauv lub cev vegetative, nce cov txiv hmab txiv ntoo thiab cov txiv hmab txiv ntoo hypertrophy, nce txhiab-grain hnyav, nce yield thiab zoo, txhim kho qoob loo txias, txo cov chiv thiab tshuaj puas tsuaj thiab ua kom muaj kab mob tiv thaiv, thiab txhawb kev faib cell thiab kev loj hlob ntawm cov me nyuam. Cov teebmeem no yog cov laj thawj tseem ceeb vim li cas cov neeg ua liaj ua teb nyiam siv Brassinolide.
Txawm li cas los xij, muaj ob qhov sib txawv loj ntawm cov 5 hom Brassinolide, uas yog qhov chaw thiab qib kev ua haujlwm.
Qhov chaw sib txawv
1.14-Hydroxylated brassinolide: Qhov no yog ib yam khoom ntuj tsim los ntawm cov kab mob hauv lub cev, tshwj xeeb tshaj yog rapeseed. Nws yog muab rho tawm los ntawm cov nroj tsuag los ntawm txoj kev tshawb fawb thiab yog cov organic thiab biologically active sterol tshuaj.
2.28-homobrassinolide, 28-epihomobrassinolide, 24-epibrassinolide thiab 22,23,24-trisepibrassinolide: Cov hom no yog cov tshuaj sterol uas tau los ntawm cov tshuaj synthesis. Tsis zoo li 14-Hydroxylated brassinolide, lawv qhov chaw yog cov khoom siv tshuaj lom neeg, uas yog ib qho tseem ceeb sib txawv ntawm lawv thiab 14-Hydroxylated brassinolide.
Cov qib sib txawv ntawm kev ua haujlwm
Kev ua haujlwm lom neeg ntawm ntau hom brassinolide feem ntau yog nyob ntawm kev ua haujlwm thiab cov ntsiab lus ntawm steroidal alcohols lawv tus kheej.Thaum ntsuas kev ua haujlwm lom neeg ntawm ntau hom brassinolide, 14-Hydroxylated brassinolide feem ntau yog siv los ua kev siv.
14-Hydroxylated brassinolide; 28-homobrassinolide; 28-epihomobrassinolide; 24-epibrassinolide ＞ 22,23,24-trisepibrassinolide
Ntawm cov brassinolides synthesized, 28-homobrassinolide muaj cov khoom siv lom neeg ntau tshaj plaws thiab muaj cov ntsiab lus siab tshaj plaws ntawm cov tshuaj steroidal. Hauv cov txheej txheem siv tshwj xeeb, nws cov nyhuv yog thib ob tsuas yog rau 14-Hydroxylated brassinolide, thiab nws yog qhov zoo tshaj plaws ntawm plaub hom brassinolide. Hauv qhov sib piv, 22,23,24-trisepibrassinolide muaj cov sterols tsawg tshaj plaws thiab cov khoom siv lom neeg tsawg tshaj plaws. Txawm li cas los xij, nws yog ib qho tseem ceeb heev uas yuav tsum xaiv hom brassinolide raws li qhov xav tau los muab kev ua si tag nrho rau nws lub luag haujlwm, tsis txhob nkim cov peev txheej no, thiab txuag cov nqi siv.
Cov ntsiab lus
Muaj ntau hom brassinolide nyob rau hauv kev ua lag luam, suav nrog 14-Hydroxylated brassinolide, 28-homobrassinolide, 28-epihomobrassinolide, 24-epibrassinolide thiab 22,23,24-trisepibrassinolide. Cov hom brassinolide no muaj cov tshuaj lom neeg lom neeg thiab muaj txiaj ntsig los txhawb kev loj hlob ntawm cov nroj tsuag.
Qhov sib txawv yog qhov tseem ceeb hauv ob qho tib si ntawm qhov chaw thiab kev ua haujlwm. 14-Hydroxylated brassinolide yog ib yam khoom ntuj tsim, thaum lwm hom yog chemically synthesized. Hais txog kev ua haujlwm lom neeg, 28-homobrassinolide muaj cov txiaj ntsig zoo tshaj plaws, thaum 22,23,24-trisepibrassinolide muaj cov nyhuv tsis zoo.
Rau cov neeg ua liaj ua teb, nws tseem ceeb heev uas yuav tsum xaiv hom brassinolide txoj cai. Lawv yuav tsum tau xaiv raws li qhov xav tau ntawm cov qoob loo thiab cov txiaj ntsig xav tau txhawm rau muab kev ua si tag nrho rau lub luag haujlwm ntawm brassinolide thiab txhim kho cov qoob loo thiab cov qoob loo zoo.
