Ferulic acid tsum

Ferulic Acid Khoom:

Guanjie yog aFerulic acid tsumCov. Peb muaj peb tus kheej cov kab ntau lawm cov kab thiab los ntawm lub matrial rau pob yuav nruj me ntsis tswj. Txhawm rau kom muaj qhov zoo tshaj, peb tuaj yeem thov HPLC thiab lwm txoj kev los sim qhov zoo ntawm ferulic acid. Zoo siab thiab sib tw tus nqi, txais tos nug peb:info@gybiotech.com.

 

Coa

Khoom npe: cov ferulic acid hmoov
Yam	Cov lus qhia	Qho kawg
Kev tshwm sim	Dawb rau off-dawb hmoov	Ntuas
Zoo siab	>98%	99.15%
Poob rau ziab (%)	Tsawg dua los yog sib npaug rau 5. 0	0.20
Tshauv ntawm Residual (%)	Tsawg dua los yog sib npaug rau 3. 0	0.02
Cov hlau hnyav (PPM)	Tsawg dua los yog sib npaug rau 20	<20
Hg	Tsawg dua los yog sib npaug rau 0. 1	0.01
Pb	Tsawg dua los yog sib npaug rau 2. 0	<0.05
Xws li	Tsawg dua los yog sib npaug rau 1. 0	<0.1
Cd	Tsawg dua los yog sib npaug rau 1. 0	<0.01
Tag Nrho Cov Phaj Suav	Tsawg dua li lossis sib npaug rau 1000cfu \/ g	<10
Poov xab & pwm	Tsawg dua los yog sib npaug rau 100cfu \/ g	<10
E. coli	Tsis zoo	Tsis zoo
Tus ntses siav	Tsis zoo	Tsis zoo

 

Cov Khoom Taw Qhia Ntau Lawm

Txujcial Ntau Lawm:

Guanjie Biotech yog ib tug kws tshaj lij ferulic acid cov khoom lag luam acid, pabcuam kev lag luam xws li tshuaj pleev ib ce, khoom noj khoom haus, khoom noj khoom haus, thiab khoom noj khoom haus, thiab khoom noj khoom haus, thiab khoom noj khoom haus, thiab khoom noj khoom haus, thiab khoom noj zaub mov, khoom noj khoom haus, thiab khoom noj zaub mov. Nrog rau kev cog lus rau qhov zoo, tsim kho tshiab, thiab kev tsim kho bieljie tau tsim nws tus kheej tau tsim nws tus kheej hauv thaj chaw ntuj thiab hluavtaws-raws cov khoom xyaw. Ntawm peb cov khoom lag luam dav dav, ferulic acid sawv tawm raws li ib qho ntawm peb cov khoom tseem ceeb, paub txog nws lub siab purity, sib xws, thiab ua hauj lwm zoo, thiab ua tau zoo, thiab ua haujlwm zoo.

 

Cov Txheej Txheem Ntau Lawm:

Raws li lub siab zoo ferulic acid acid, peb tau pom dav rau nws cov antioxidant, anti-inflampatory, thiab stabilizing cov khoom. Peb cov qauv roj ntsha uas siv cov qauv tshuaj, ib puag ncig ua haujlwm zoo rau cov tshuaj lom hluav taws xob, uas cuam tshuam nrog kev hws ntawm malonic acid thiab vanillin ntawm lub pyridine txoj kev. Txoj kev hluavtaws no tau ua tib zoo ua kom zoo rau cov khoom lag luam zoo meej, tawm los, thiab cov txiaj ntsig zoo, ua tiav cov qauv kev ua tau zoo thoob ntiaj teb.

 

Cov Khoom Siv Raw: Malonic Acid thiab Vanillin

Peb cov txheej txheem ntau lawm pib nrog ob cov khoom siv raw tseem ceeb: malonic acid thiab vanillin, ob leeg tau xaiv rau lawv cov tshuaj haum thiab muaj.

• Malonic acid:

Malonic acid yog dicarboxylic acid siv dav hauv cov organic chemistry raws li kev ua kom muaj calmeding intermediate. Hauv cov pob hluav taws xob ferulic synthesis, malonic acid muab cov pob txha carbon caj qaum ntawm cov molecule. Nws ua raws li cov neeg pub khoom pub thiab plays Lub luag haujlwm tseem ceeb hauv kev tsim ntawm Ferulic acid lub ntsiab lus tseem ceeb.

• VanILLIN:

Vanillin, ib qho tshwm sim ib txwm muaj ntxhiab aldehyde pom nyob hauv vanilla taum lossis tsim cov synthetically, ua haujlwm ua prefseor thib ob. Nws pab txhawb cov cuab yeej muaj ntxhiab, hydroxyl pab pawg, thiab methoxy hloov chaw yuav tsum muaj rau ferulic acid molecule. Nws zoo heev ReviS thiab tus nqi-ua tau zoo ua nws txoj kev xaiv zoo tshaj plaws rau cov synthesis zoo.

 

Lub Pyridine Txheej Txheem: ib txoj kev pov thawj rau cov khoom siv roj ntsha ferulic

Lub Pyridine txheej txheem yog ib txoj kev ntseeg tau thiab siv hluavtaws rau cov khoom lag luam ferulic. Nws ua rau cov hws ua kom muaj txiaj ntsig ntawm malonic acid thiab vanillin los ntawm kev ua kom zoo ntawm cov tshuaj lom neeg. Guanjie Biotech, raws li cov khoom siv acidic acid, tau ua kom zoo rau cov qauv no los ua kom ntseeg tau tias ntau txoj haujlwm thiab ib puag ncig kev nyab xeeb. Tus txheej txheem suav nrog cov theem tseem ceeb hauv qab no:

• Kev ua kom thiab hws

Thawj kauj ruam muaj feem cuam tshuam ntawm KnooVenagel hws cov tshuaj tiv thaiv, catalyzed los ntawm pyridine, uas ua haujlwm ob qho tib si uas yog cov kuab tshuaj thiab lub hauv paus. Pyridine pab txhawb kev tsis txaus siab ntawm malonic acid, nce nws nucleophilicity. Qhov no ua kom malonic acid ces reacts nrog aldehyde pawg ntawm vanillin, kev sib tw ntawm cov pa vanillin, cov pa roj carbon monoxide, cov pa roj carbon monoxide, cov pa roj carbon monomining.

• Cyclization thiab Cov Qauv Tsim Qauv

Tom qab thawj zaug hws, nruab nrab sib xyaw ua ke thoob plaws hauv kev sib tw ntxiv intramolecular rearrangies thiab stabilization. Cov kev hloov pauv no pab tau ua tiav daim ntawv ua tiav cov pawg ua tiav fydrour thiab methoxy pawg ntawm lub nplhaib uas muaj ntxhiab. Cov kauj ruam no yog qhov tseem ceeb rau kev ua tiav cov tshuaj uas xav tau thiab ua haujlwm ncaj ncees ntawm qhov kawg ntau cov hmoov acid hmoov.

• Kev rho tawm thiab ua kom huv

Thaum cov tshuaj tiv thaiv tiav, cov sib xyaw muaj ob qho khoom xav tau thiab cov tshuaj tiv thaiv los ntawm cov khoom. Txhawm rau kom ntseeg tau tias siab siab siab, Guamanie Biotech ua haujlwm rau cov kauj ruam cov qib siab, suav nrog crystallization, pom kev, thiab ntxuav. Cov kauj ruam no pab tshem tawm impurities, yielding high-purity ferulic acid muaju uas ntsib nruj kev lag luam specifications.

 

Vim li cas thiaj xaiv Guanjie Biotech cov ferulic acid?

• Siab purity thiab ruaj khov

Peb cov qauv synthesis ua kom muaj kev nplua nuj ferulic acid nrog zoo sib xws thiab ruaj khov rau kev siv tshuaj pleev ib ce thiab kev siv tshuaj pleev ib ce.

• Scalable thiab Nqi-Zoo

Guanjie Biotech yog ib tug ferulic acid tsum. Siv malonic acid thiab vanillin muaj cov txiaj ntsig zoo hauv kev nkag siab, pheej yig, thiab cov khoom muaj peev xwm. Peb cov khoom tsim tawm tau zoo rauTej Khoom Sivnrog tsawg kawg hloov pauv hauv qhov zoo.

• Muaj

Peb muab cov lus qhia yooj yim, suav nrog cov sib txawv ntau thiab tsawg thiab ntim cov kev xaiv kom tau raws li qhov xav tau tshwj xeeb ntawm peb cov neeg siv khoom thoob ntiaj teb.

• Ib puag ncig lub luag haujlwm

Peb cov txheej txheem pyridine yog tsim los txo cov khib nyiab thiab cov pa. Pyridine yog ua tib zoo tu los yog neutralized hauv kab nrogKev Coj Ua Cov Tshuaj Ntsuab.

 

Daim Ntawv Thov:

Ferulic acid yog qhov sib txuas nrog ntxuav hniav dawb thiab antioxidant thaj chaw. Nws kuj tau siv nyob rau hauv kev lag luam kom zoo nkauj nyob rau xyoo tas los no. Ferulic acid yuav inhibit los yog txo cov kev ua ub no ntawm Melanocytes, thiab tus naj npawb ntawm Melanocytes tuaj yeem txo los ntawm 117 ±}. {}}. 5% ferulic acid daws teeb meem.

 

Nyob rau tib lub sijhawm, ferulic acid tuaj yeem inhibit qhov kev ua si ntawm tyrosinase, thiab cov concentration ntawm 5 mmol \/ l ferulic acid daws teeb meem. Nws nws cov inhibition ntawm tyrosinase kev ua yog 86%. Txawm hais tias kev xav tau tsuas yog 0. 5 hli \/ l ferulic acid tov. Nws inhibition tus nqi ntawm tyrosinase kev ua si kuj tseem tuaj yeem ncav cuag li 35%. Tsis tas li ntawd, ferulic acid hmoov tau ua rau robolen thiab antioxidant zoo. Nws tseem raug qhia tias ferulic acid muaj peev xwm ntawm lub hnub tiv thaiv. Ferulic acid tuaj yeem nqus cov tawv ntoo ultraviolet rays nyob rau hauv lub wavelength li kev puas tsuaj ntawm daim tawv nqaij ua los ntawm ultraviolet rays ntawm lub yoj yoj no. Yog li ntawd, bulk ferulic acid muaj ntau yam ntawm daim ntawv thov kev cia siab hauv cov tshuaj pleev ib ce.

 

Qhov twg yuav ferulic acid?

Guanjie Biotech yog aFerulic cov khoom siv acid,Thiab peb tau tsom mus rau ntau tshaj 20 xyoo. Peb muaj peb tus kheej cov kab ntau lawm. Thiab tag nrho peb cov khoom yog qhov ua tau zoo tshaj plaws thiab tau dhau los ntawm kev ua si nruj, txoj kev ntsuas ywj siab los xyuas kom zoo rau peb cov neeg siv khoom. Kom tau txais cov qauv dawb, thov hu rau peb cov kws tshaj lij ntawminfo@gybiotech.com.

 

Zoo Tswj:

 

Daim ntawv muaj cai

 

Lub thawv:

 

Cov Kev Xa Tawm

Cim npe nrov: Cov Khoom Siv Acid Ferulic, Tuam Tshoj Ferulic Acid Khoom Siv Khoom Siv, Cov Chaw Muag Khoom, Hoobkas