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NANA Sialic Acid

Khoom npe: Sialic acid
Lwm Lub Npe: N-Acetylneuraminic Acid, Neu5Ac, NANA Hmoov
CAS No.:131-48-6 Purity: 98% min
Cov mis mos molecular: 309.2699
Cov tsos mob: Dawb hmoov
Txee Lub neej: 24 Lub Hlis
Melting point: 185-187 ºC (decomposition)
Solubility: soluble hauv dej (chav kub 50g / L) thiab methanol,
me ntsis soluble nyob rau hauv ethanol, insoluble nyob rau hauv ether, acetone thiab chloroform
Kev ruaj ntseg: siab purity N-acetylneuraminic acid nyob rau hauv aqueous tov
ruaj khov heev hauv 4 degree cia rau ob peb lub hlis yam tsis muaj kev hloov pauv

Hauj lwm lawm

1. Khoom Taw Qhia


NANA Sialic Acid, CAS 131-48-6, Molecular Formula: C11H19NO9 , yog ib qho acidic amino qab zib nrog 9 carbon atoms thiab cov qauv pyranose, thiab kuj yog ib qho ntawm yim qhov tseem ceeb glyconutrients rau tib neeg lub cev. Nws yog Ameslikas cais los ntawm submandibular gland mucin, li no lub npe. Sialic acid feem ntau muaj nyob rau hauv daim ntawv ntawm oligosaccharides, glycolipids los yog glycoproteins. Hauv tib neeg lub cev, cov ntsiab lus hauv lub hlwb yog qhov siab tshaj plaws, uas yog 15 npaug ntawm cov khoom nruab nrog cev xws li daim siab thiab lub ntsws. Cov khoom noj tseem ceeb ntawm Acetylneuraminic Acid yog cov noog lub zes thiab cov kua mis, thiab nws kuj muaj nyob rau hauv cov mis nyuj, qe thiab cheese.

NANA N- Acetylneuraminic Acid yog cov hmoov dawb zoo, soluble hauv dej thiab methanol, me ntsis soluble hauv ethanol, insoluble hauv ether, acetone thiab chloroform. Muaj ntau tshaj 50 lub npe hu ua sialic acids, feem ntau yog Neu5Ac (N-acetylneuraminic acid) thiab Neu5Gc (N-glycolylneuraminic acid). Tom qab kev tshawb fawb, nws muaj ntau yam kev ua haujlwm lom neeg, thiab nws muaj txiaj ntsig kev kho mob tseem ceeb hauv kev kho mob khaub thuas, kab mob paj hlwb, o thiab qog.

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2. Daim ntawv qhia hnub tim


Khoom npeSialic acid
Batch NumberSIB 200818
Hnub tsim khoom2020.08.18
Cov khoom kuajSpecifications
AssayNLT 98 feem pua
Qhov tshwm simDawb Fine hmoov
pH1.8~2.3
tswtsis muaj ntxhiab tsw
Cov impuritiesTsis pom impurities
Melting point184 ~ 186 degree
Kev sib hloov tshwj xeeb-30 degree ~ -34 degree
SolubilitySoluble hauv dej
Loss On qhuav∠0.5 feem pua
Tshauv∠0.5 feem pua
Acetic acid∠0.5 feem pua
Sulfates∠0.5 feem pua
Chloride∠0.5 feem pua
Lead (Pb)∠1 0mg/kg
Arsenic (As)∠1 0mg/kg
Cadmium (Cd)∠1 0mg/kg
Mercury (Hg)∠ 0.1mg/kg
Total Aerobic suavTsawg dua lossis sib npaug li 1000cfu / g
Poov thiab PwmTsawg dua lossis sib npaug li 100cfu / g
E-ColiTsis zoo
SalmonellaTsis zoo

3. Cov txiaj ntsig N-Acetylneuraminic Acid yog dab tsi?


1) Txhim kho kev txawj ntse thiab kev nco

Nws yog ib qho tseem ceeb lub tsev thaiv ntawm gangliosides nyob rau hauv lub hlwb. Cov ntsiab lus ntawm sialic acid nyob rau hauv cov hlab ntsha cell membrane yog 20 npaug ntawm lwm lub hlwb. Vim hais tias kev sib kis ntawm lub hlwb cov ntaub ntawv thiab cov kev ua ntawm cov hlab ntsha impulses yuav tsum tau paub los ntawm synapses, thiab nws yog ib lub hlwb nutrient uas ua rau lub hlwb cell membranes thiab synapses, yog li nws muaj peev xwm txhawb kev nco thiab kev txawj ntse.

2) Anti-paub

Nruab nrab ntawm cov molecules thiab cov hlwb, nruab nrab ntawm cov hlwb thiab cov hlwb, thiab nruab nrab ntawm cov hlwb thiab lub ntiaj teb sab nraud, Acetylneuraminic Acid nyob rau qhov kawg ntawm cov saw qab zib tuaj yeem ua qhov chaw lees paub lossis npog qhov chaw lees paub. Nws tuaj yeem tiv thaiv qee qhov chaw tseem ceeb ntawm cov tshuaj tiv thaiv kab mob thiab cov cim kev paub ntawm lub xov tooj ntawm tes, yog li tiv thaiv cov saccharides los ntawm kev lees paub thiab kev puas tsuaj los ntawm lub cev tiv thaiv kab mob.

3) Antibacterial, antiviral, antitumor

Vim yog cov qauv tshwj xeeb ntawm 9-carbon amino qab zib ntawm Neu5Ac Sialic Acid, tsis muaj enzyme los degrade cov khoom hauv lub plab zom mov. Yog li ntawd, polypeptide conjugate tsim los ntawm nws yuav tsis degraded los ntawm cov enzymes nyob rau hauv lub plab zom mov. Thaum nws nkag mus rau hauv txoj hnyuv, qhov tshwj xeeb sialic acid-polypeptide conjugates tuaj yeem tsim kev sib tw nrog cov kab mob pathogenic, co toxins, thiab virions nkag mus rau hauv txoj hnyuv, yog li tiv thaiv plab hnyuv co toxins, kab mob pathogenic, thiab virions los ntawm kev khi rau cov hnyuv mucosal. Nws tuaj yeem pom tau tias ntxiv sialic acid rau zaub mov tuaj yeem txhim kho cov kab mob tua kab mob, detoxification thiab antiviral peev xwm ntawm txoj hnyuv.

4) Txhim kho tib neeg kev tiv thaiv

NANA N- Acetylneuraminic Acid yuav tsis degraded los ntawm digestive enzymes nyob rau hauv lub digestive system, thiab muaj peev xwm nkag mus rau hauv lub plab hnyuv ib ntsuj av tau los tiv thaiv cov kab mob pathogenic microorganisms adsorbing ntawm cov hnyuv hlwb, thiab ua lub luag hauj lwm nyob rau hauv tiv thaiv ntau yam kab mob pathogenic, ces txhim kho tib neeg kev tiv thaiv.

5) Txhim kho kev nqus ntawm cov vitamins thiab minerals

Sialic acid nqa cov nqi tsis zoo heev, uas tuaj yeem ua rau cov qe ntshav liab thiab lwm cov hlwb ua rau ib leeg, zam kev cuam tshuam ntawm tes tsis muaj txiaj ntsig hauv cov ntshav. Raws li lub hauv paus ntsiab lus uas cov poj niam sib txawv nyiam ib leeg, cov zaub mov muaj txiaj ntsig zoo thiab qee cov vitamins uas nkag mus rau hauv txoj hnyuv tau yooj yim ua ke nrog sialic acid nrog lub zog tsis zoo. Yog li, nws tuaj yeem txhim kho qhov nqus tau ntawm txoj hnyuv rau cov zaub mov thiab cov vitamins, yog li txhim kho lub cev nqus ntawm cov as-ham.

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Cov ntsiab lus ntawm Sialic acid

nyob rau hauv noog lub zes yog 5.3 ~ 11.5 feem pua.

QQ20220418150917

Cov ntsiab lus ntawm Sialic acid hauv cov kua mis yog 0.3 ~ 1.5mg / ml.


4. Flow Chat


Sialic acid powder Flow Chat

5. Puas muaj kev nyab xeeb?


1) National Health thiab Family Planning Commission ntawm Tuam Tshoj suav nrog nws hauv phau ntawv teev cov khoom noj tshiab hauv xyoo 2017,

2) US FDA pom zoo nws rau cov menyuam mos mis hmoov thiab khoom noj khoom haus hauv xyoo 2016

3) European Food Safety Authority (EFSA) Decree No. 259/97 nyob rau hauv 2017 tau pom zoo raws li ib tug tshiab zaub mov raw khoom.

NANA N- Acetylneuraminic Acid, Sialic Acid

6. LonierHerb Guarantee


- Tag nrho cov khoom yog tsim nyob rau hauv GMP tus qauv chaw.

- Tag nrho cov khoom raug tso tawm tom qab kev tshuaj xyuas los ntawm peb lub chaw soj nstuam ywj pheej lossis tus thib peb.

- Tag nrho cov khoom yog thauj los ntawm cov tuam txhab freight tshaj lij.


-Natural, tsis muaj additives

- Allergen Dawb

- Gluten Dawb

- GMO Dawb

- Tsis-irradiation

7. Daim ntawv qhia txog Kev Xeem Thib Peb


Lub chaw soj ntsuam ywj pheej lav txhua pawg yog cov khoom zoo thiab tsim nyog, tau kawg, peb tuaj yeem npaj Sialic Acid Powder Samples rau peb tus neeg sab nrauv, xws li Eurofins, SGS, lossis koj lub chaw kuaj ua ntej xa khoom.

Test Report 2

8. Ntim thiab Lub Sijhawm Xa Khoom


Package Method 2

Los ntawm Express

Los ntawm Cua

Los ntawm Hiav Txwv

Haum rau qis dua 50kg

Haum rau ntau tshaj 50kg

Haum rau ntau tshaj 500kg

Lub sij hawm xa tuaj: 2 ~ 3 hnub

Lub sij hawm xa tuaj: 3 ~ 5 hnub

Lub sij hawm xa tuaj: 5 ~ 7 hnub

High Freight nqi

Tsim nyog Freight nqi

Tus nqi thauj khoom qis dua

Qhov Rooj Rau Qhov Rooj Service

Tshav dav hlau mus rau tshav dav hlau Service

Seaport rau Seaport Service

Kev xa khoom sai sai

Kev thauj mus los sai thiab nyab xeeb

Lub sijhawm thauj mus los ntev

9. Txais tos rau LonierHerb Hoobkas


1) Cov qauv ua ntej xa tuaj yog muaj rau koj qhov kev pom zoo ua ntej cov khoom xa tuaj ntau.

2) Hnub tsim khoom tsis tshaj 2 lub hlis thaum lub sijhawm txiav txim.

3) Raws li koj qhov ntau, peb yuav xaiv hom kev thauj mus los zoo tshaj plaws, los ntawm hiav txwv, los ntawm huab cua lossis International courier tuam txhab.

4) Txhua batch ntawm peb cov khoom raug soj ntsuam ua ntej xa khoom, thiab lav kom ua raws li Specification.

Factory

LonierHerb nrog cov khoom lag luam nruj, pab pawg muag khoom, Peb tau cog lus los txhawb kev txhim kho kev noj qab haus huv txhua lub sijhawm.NANA Sialic Acidyog ib qho ntawm peb cov khoom tseem ceeb, peb muaj Tshuag txaus, yog tias koj xav tau, txais tos hu rau e-mail:info@lonierherb.comlossis Whatsapp / Wechat: 86-17702909819.


Cim npe nrov: NANA Sialic Acid, lwm tus neeg, manufacturers, hoobkas, lag luam wholesale, yuav, nqe, tej, ntshiab, ntuj, zoo, cia muag, dawb qauv

Hu Rau Cov Khoom Siv