6-Benzylaminopurine 99% TC

6-Benzylaminopurine yog thawj tiam ntawm hluavtaws Cytokinin, uas tuaj yeem txhawb nqa kev faib tawm ntawm tes los ua kom cov nroj tsuag loj hlob thiab kev loj hlob, inhibit ua pa kinase, thiab yog li ncua kev khaws cia ntawm cov zaub ntsuab.

Qhov tshwm sim

Dawb los yog yuav luag dawb crystals, insoluble nyob rau hauv dej, me ntsis soluble nyob rau hauv ethanol, ruaj khov nyob rau hauv acids thiab alkalis.

Kev siv

Ib tug dav siv Cytokinin ntxiv rau cog kev loj hlob nruab nrab, siv rau xws li xov xwm xws li Murashige thiab Skoog nruab nrab, Gamborg nruab nrab thiab Chu's N6 nruab nrab. 6-BA yog thawj hluavtaws Cytokinin. Nws muaj peev xwm inhibit qhov decomposition ntawm chlorophyll, nucleic acid, thiab protein nyob rau hauv cov nroj tsuag nplooj, tuav ntsuab thiab tiv thaiv kev laus; Nws yog dav siv nyob rau hauv ntau theem ntawm kev ua liaj ua teb, txiv hmab txiv ntoo, thiab horticulture, los ntawm germination mus rau sau, thauj amino acids, auxin, inorganic ntsev, thiab lwm yam tshuaj mus rau qhov chaw kho mob.

Daim ntawv thov teb
(1) Lub luag haujlwm tseem ceeb ntawm 6-benzylaminopurine yog los txhawb kev tsim cov paj, thiab tuaj yeem ua rau muaj kev tsim callus. Nws tuaj yeem siv los txhim kho qhov zoo thiab cov txiaj ntsig ntawm tshuaj yej thiab luam yeeb. Kev khaws cov zaub thiab txiv hmab txiv ntoo tshiab thiab kev cog qoob loo ntawm cov noob taum tsis muaj noob tuaj yeem pom tseeb txhim kho cov txiv hmab txiv ntoo thiab nplooj.
(2) 6-benzylaminopurine yog ib qho monomer siv hauv kev tsim cov nplaum, cov khoom siv hluavtaws, cov roj hmab tshwj xeeb thiab cov yas.

Synthesis method
Siv acetic anhydride ua raw khoom, adenine riboside tau acylated rau 2 ',3 ',5 '-trioxy-acetyl adenosine. Nyob rau hauv qhov kev txiav txim ntawm catalyst, glycoside daim ntawv cog lus ntawm purine bases thiab pentasaccharides tau tawg los ua acetyladenine, thiab tom qab ntawd 6-benzylamino-adenine tau tsim los ntawm cov tshuaj tiv thaiv nrog benzylcarbinol nyob rau hauv qhov kev txiav txim ntawm tetrabutylammonium fluoride ua theem hloov catalyst.

Kev siv mechanism
Siv: 6-BA yog thawj cov hluavtaws cytokinin. 6-BA tuaj yeem cuam tshuam qhov decomposition ntawm chlorophyll, nucleic acid thiab protein nyob rau hauv nplooj nplooj. Tam sim no, 6BA yog dav siv hauv citrus paj preservation thiab txiv hmab txiv ntoo preservation thiab txhawb paj bud sib txawv. Piv txwv li, 6BA yog cov nroj tsuag kev loj hlob muaj txiaj ntsig zoo, uas ua tau zoo hauv kev txhawb nqa kev loj hlob, txhawb nqa paj paj sib txawv, txhim kho cov txiv hmab txiv ntoo, txhawb kev loj hlob ntawm cov txiv hmab txiv ntoo thiab txhim kho cov txiv hmab txiv ntoo zoo.
Mechanism: Nws yog ib tug dav-spectrum cog kev loj hlob regulator, uas yuav txhawb txoj kev loj hlob ntawm cov nroj tsuag hlwb, inhibit qhov degradation ntawm cov nroj tsuag chlorophyll, nce cov ntsiab lus ntawm cov amino acids, ncua kev laus ntawm nplooj, thiab lwm yam. Nws tuaj yeem siv rau cov plaub hau. ntawm mung taum sprouts thiab daj taum sprouts, qhov siab tshaj plaws kev pab yog 0.01g / kg, thiab cov seem tshuav yog tsawg dua 0.2mg / kg. Nws tuaj yeem ua rau cov paj sib txawv, txhawb kev loj hlob ntawm lub paj, txhawb kev faib cov cell, txo cov decomposition ntawm chlorophyll hauv cov nroj tsuag, inhibit aging thiab khaws ntsuab.

Yam khoom

(1) Txhawb lateral bud germination. Thaum siv rau lub caij nplooj ntoos hlav thiab lub caij nplooj zeeg los txhawb kev loj hlob ntawm axillary buds ntawm Rose, txiav 0.5cm nyob rau sab sauv thiab qis ntawm lub axillary buds ntawm qis ceg thiab siv ib tug tsim nyog tus nqi ntawm 0.5% tshuaj pleev. Nyob rau hauv lub shaping ntawm txiv apples saplings, nws yuav siv tau los kho lub zog loj hlob, txhawb lub germination ntawm lateral buds thiab tsim lateral ceg; Fuji kua ntau yam yog txau nrog 3% tov diluted 75 mus rau 100 zaug.
(2) Txhawb nqa cov txiv hmab txiv ntoo ntawm grapes thiab melons los ntawm kev kho txiv hmab txiv ntoo inflorescences nrog 100mg / L tov 2 lub lis piam ua ntej flowering kom tsis txhob poob paj thiab txiv hmab txiv ntoo; Melons blossom nrog 10g / L coated melon kov, tuaj yeem txhim kho cov txiv hmab txiv ntoo.
(3) Txhawb lub paj thiab khaws cia ntawm cov paj ntoo. Nyob rau hauv lettuce, cabbage, paj qia ganlan, cauliflower, celery, bisporal nceb thiab lwm yam txiav paj thiab carnation, roses, chrysanthemums, violets, lilies, thiab lwm yam. tshiab-txiav, ua ntej los yog tom qab sau qoob yuav siv tau 100 ~ 500mg / L kua tshuaj tsuag. los yog tsau kev kho mob, tuaj yeem tswj tau lawv cov xim, tsw, aroma thiab lwm yam.
(4) Hauv Nyij Pooj, kev kho cov stems thiab nplooj ntawm cov noob nplej nrog 10mg / L ntawm 1-1.5 nplooj theem tuaj yeem inhibit qhov daj ntawm nplooj qis, tswj qhov tseem ceeb ntawm cov hauv paus hniav, thiab txhim kho cov ciaj sia taus ntawm cov nplej.

Lub luag haujlwm tshwj xeeb

1. 6-BA cytokinin txhawb kev faib cell;
2. 6-BA cytokinin txhawb kev sib txawv ntawm cov ntaub so ntswg tsis txawv;
3. 6-BA cytokinin txhawb nqa cell o thiab fattening;
4. 6-BA cytokinin txhawb cov noob germination;
5. 6-BA cytokinin induced dormant bud loj hlob;
6. 6-BA cytokinin inhibits los yog txhawb nqa elongation thiab kev loj hlob ntawm stems thiab nplooj;
7. 6-BA cytokinin inhibits lossis txhawb kev loj hlob hauv paus;
8. 6-BA cytokinin inhibits nplooj aging;
9. 6-BA cytokinin rhuav tshem apical dominance thiab txhawb txoj kev loj hlob ntawm lateral bud;
10. 6-BA cytokinin txhawb nqa paj buds tsim thiab flowering;
11. Cov poj niam zoo li raug ntxias los ntawm 6-BA cytokinin;
12. 6-BA cytokinin txhawb nqa cov txiv hmab txiv ntoo;
13. 6-BA cytokinin txhawb kev loj hlob ntawm txiv hmab txiv ntoo;
14. 6-BA cytokinin induced tuber tsim;
15. Kev thauj mus los thiab sib sau ua ke ntawm 6-BA cytokinin tshuaj;
16. 6-BA cytokinin inhibits lossis txhawb kev ua pa;
17. 6-BA cytokinin txhawb nqa evaporation thiab stomatal qhib;
18. 6-BA cytokinin txhim kho kev tiv thaiv kev raug mob;
19. 6-BA cytokinin inhibits qhov decomposition ntawm chlorophyll;
20. 6-BA cytokinin txhawb los yog inhibits kev ua enzyme.

Tsim nyog qoob loo

Zaub, melons thiab txiv hmab txiv ntoo, nplooj zaub, cereals thiab roj, paj rwb, soybeans, mov, txiv hmab txiv ntoo ntoo, txiv tsawb, lychee, pineapple, citrus, txiv nkhaus taw, hnub tim, cherry, strawberry thiab hais txog.

Nco ntsoov siv

(1) Kev txav mus los ntawm cytokinin 6-BA yog qhov tsis zoo, thiab cov nyhuv ntawm cov nplooj ntoo ib leeg tsis zoo, yog li nws yuav tsum tau tov nrog lwm cov tshuaj tiv thaiv kev loj hlob.
(2) Raws li kev txuag nplooj ntsuab, cytokinin 6-BA muaj cov nyhuv thaum siv ib leeg, tab sis cov nyhuv zoo dua thaum tov nrog gibberellin.