C10H13N5O 99% Trans-zeatin Cog Loj hlob Regulator Raw Khoom

Trans-Zeatin induces parthenocarpy hauv qee cov txiv hmab txiv ntoo. Nws txhawb kev faib cell hauv qee cov kab mob.

Cov khoom ntshiab melting point yog 209 ~ 213 degree. Nws yog insoluble nyob rau hauv dej thiab acetone, soluble nyob rau hauv methanol, ethanol, dimethyl sulfoxide thiab lwm yam kuab tshuaj, thiab muaj ib tug solubility ntawm 26% nyob rau hauv dimethyl sulfoxide nyob rau hauv chav tsev kub. Ruaj nyob rau hauv acid, alkali thiab nruab nrab tej yam kev mob, ruaj khov rau lub teeb thiab kub.

Trans-Zeatin yog cov nroj tsuag ntuj cytokinin (CKs) pom hauv cov nroj tsuag siab dua. Nws tau pom thawj zaug thiab cais tawm ntawm cov pob kws hluas pob kws. Tom qab ntawd, cov tshuaj thiab nws cov derivatives kuj pom nyob rau hauv cov txiv maj phaub kua txiv. Raws li cov nroj tsuag kev loj hlob regulator, nws tsis tsuas yog txhawb kev loj hlob ntawm lateral buds, stimulates cell sib txawv (sab laug dominance), thiab txhawb callus thiab noob germination. Nws tseem tuaj yeem tiv thaiv cov nplooj senescence, thim rov qab cov tshuaj lom rau lub buds, thiab inhibit ntau cov cag tsim. High concentrations ntawm zeatin tuaj yeem txhawb kev sib txawv ntawm qhov sib txawv.

Zeatin muaj ob isomers hauv cov qauv, cis thiab trans. Lub trans isomer muaj zog lom kev ua si, thaum lub cis isomer muaj zog zog. Trans-zeatin qhib nws txoj haujlwm los ntawm kev khi rau cov receptors, suav nrog Arabidopsis histidine kinase (AHK). Ntawm lawv, kev khi ntawm AHK3 receptor rau trans-zeatin plays lub luag haujlwm tseem ceeb hauv kev tswj cov nroj tsuag metabolism.

1. Txhawb nqa callus germination (yuav tsum tau siv nrog auxin), concentration 1ppm.
2. Txhawb nqa cov txiv hmab txiv ntoo, zeatin 100ppm + gibberellin 500ppm + naphthaleneacetic acid 20ppm, tshuaj tsuag txiv hmab txiv ntoo 10, 25, 40 hnub tom qab flowering.
3. Nplooj nplooj, tshuaj tsuag 20ppm tuaj yeem ncua lub yellowing ntawm nplooj. Tsis tas li ntawd, kev kho cov noob ntawm qee cov qoob loo tuaj yeem txhawb kev germination; kev kho mob nyob rau theem yub muaj txiaj ntsig ntawm kev txhawb nqa kev loj hlob.

1. Zoo zoo + Hoobkas nqi + lus teb ceev + kev pabcuam txhim khu kev qha yog qhov peb sim peb qhov zoo tshaj plaws los muab koj.
2. Tag nrho peb cov khoom yog tsim los ntawm peb cov neeg ua haujlwm tshaj lij, peb muaj peb pab pawg ua lag luam txawv teb chaws, koj tuaj yeem ntseeg peb cov kev pabcuam.
3. Peb muaj 10+ xyoo ntawm kev tsim khoom thiab kev muag khoom, peb nyiam txhua qhov kev txiav txim los ntawm peb txoj kev hwm thiab muab kev pabcuam rau koj.

100g / hnab, 250g / hnab, 500g / hnab, 1000g / hnab, 10kg / kem lossis 25kg / chim, muab ntim raws li koj xav tau.

Cim npe nrov: c10h13n5o 99% trans-zeatin cog kev loj hlob regulator raw khoom, Tuam Tshoj, lwm tus neeg, manufacturers, nqe, dawb qauv