Chaw tsim tshuaj paus Spermidine Trihydrochloride 99% CAS 334-50-9 Kev Kho Mob Rau Tib Neeg
Taw qhia
Spermidine yog lub ntuj polyamine uas tau dav dav hauv cov kab mob thiab yog biosynthesized los ntawm putrescine (butanediamine) thiab adenosylmethionine. Spermidine tuaj yeem inhibit neuronal NO synthase (nNOS), khi thiab precipitate DNA; Nws tseem tuaj yeem siv los ua kom huv DNA-binding proteins thiab txhawb nqa T4 polynucleotide kinase kev ua haujlwm.
Daim ntawv thov
Supplementing spermidine tuaj yeem txhawb lub cev autophagy, pab kho cov hlwb puas, thiab tshem tawm cov proteins uas muaj feem xyuam rau ntau yam kab mob hauv lub cev. Spermidine muaj txiaj ntsig zoo hauv kev ncua kev laus. Nws tseem tuaj yeem tiv thaiv qhov tshwm sim ntawm Alzheimer's kab mob thiab tiv thaiv cov hlab ntsha. Cov khoom noj ntawm spermidine feem ntau suav nrog cov hnub nyoog cheese, nceb, natto, kua txob ntsuab, hom qoob mog, thiab zaub paj. , broccoli, thiab lwm yam. Maitake nceb thiab oyster nceb (oyster nceb) kuj muaj cov spermidine ntau. Yuav ua li cas noj spermidine thiab ntau npaum li cas: Spermidine feem ntau tuaj nyob rau hauv daim ntawv ntawm cov ntsiav tshuaj, tshuaj ntsiav, thiab lwm yam.
Certificate of Analysis
| Khoom npe: | Spermidine Trihydrochloride | |||||||
| Cov mis mos molecular | C7 H19N3 · 3HCl | |||||||
| Cas No.: | 334-50-9 : kuv | Batch No. | PEB-20231206 | |||||
| Ntim: | 150 kg | MFG. hnub | 2023.12.06 Nws | |||||
| Hnub xeem: | 2023.12.11 Nws | Rov kuaj dua. hnub | 2025.12.05 Nws | |||||
| Yam khoom | SPECIFICATION | TSEEM CEEB | ||||||
| Qhov tshwm sim | Dawb mus rau dawb hmoov | Ua raws | ||||||
| Kev txheeb xyuas | 1HNMR lees paub rau cov qauv | Ua raws | ||||||
| Solubility | Soluble hauv dej | Ua raws | ||||||
| Poob rau ziab | ≤ 1.0% | 0.42% | ||||||
| Residue ntawm ignition | ≤ 0.2% | 0.09% | ||||||
| Melting point | 257-259ºC | 257.3-258.8ºC | ||||||
| Cov hlau hnyav | ≤10ppm | Ua raws | ||||||
| Pb | ≤0.5ppm | Ua raws | ||||||
| As | ≤0. 15ppm ua | Ua raws | ||||||
| Cd | ≤ 2.5ppm | Ua raws | ||||||
| Hg | ≤ 1.5ppm | Ua raws | ||||||
| Purity (GC) | ≥98.0% | 99.64% | ||||||
| Xaus | Cov khoom no ua raws li cov specifications. | |||||||
| Cia | Khaws rau hauv qhov chaw kaw kom zoo thiab qhuav hauv qab 20 ℃ thiab tsis muaj lub hnub ci ncaj qha. | |||||||
| Txee lub neej | Ob xyoos yog kaw thiab khaws cia kom deb ntawm lub hnub ncaj qha. | |||||||
| Tester | 01 | Checker | 06 | Tso cai | 05 | |||
Vim li cas thiaj xaiv peb
1. Teb cov lus nug raws sij hawm, thiab muab cov nqi khoom, cov lus qhia, cov qauv thiab lwm yam ntaub ntawv.
2. muab cov qhua tuaj noj mov nrog cov qauv, uas pab cov neeg siv khoom kom nkag siab zoo dua cov khoom
3. Qhia txog cov khoom lag luam, kev siv, cov qauv zoo thiab qhov zoo rau cov neeg siv khoom, kom cov neeg siv khoom nkag siab zoo dua thiab xaiv cov khoom.
4.Muab cov lus tsim nyog raws li cov neeg siv khoom xav tau thiab xaj kom muaj nuj nqis
5. Paub meej tias cov neeg siv khoom xaj, Thaum tus neeg muag khoom tau txais cov neeg siv khoom them nyiaj, peb yuav pib txheej txheem ntawm kev npaj cov khoom xa tuaj. Ua ntej, peb xyuas qhov kev txiav txim kom ntseeg tau tias tag nrho cov khoom qauv, qhov ntau, thiab tus neeg siv khoom qhov chaw nyob xa khoom zoo ib yam. Tom ntej no, peb yuav npaj tag nrho cov khoom nyob rau hauv peb warehouses thiab ua zoo xyuas.
6. tuav cov txheej txheem export thiab npaj shipping.txhua yam khoom tau raug txheeb xyuas kom zoo, peb pib xa khoom. Peb yuav xaiv txoj kev thauj mus los sai thiab yooj yim tshaj plaws los xyuas kom meej tias cov khoom tuaj yeem xa tuaj rau cov neeg siv khoom sai li sai tau. Ua ntej cov khoom tawm hauv lub tsev rau khoom, peb yuav xyuas cov ntaub ntawv xaj dua kom ntseeg tau tias tsis muaj qhov khoob.
7.Thaum lub sijhawm thauj mus los, peb yuav hloov kho cov neeg siv khoom thauj khoom raws sijhawm thiab muab cov ntaub ntawv taug qab. Nyob rau tib lub sijhawm, peb tseem yuav tswj kev sib txuas lus nrog peb cov neeg koom tes logistics kom ntseeg tau tias txhua yam khoom tuaj yeem ncav cuag cov neeg siv khoom nyab xeeb thiab raws sijhawm.
8. Thaum kawg, thaum cov khoom ncav cuag cov neeg siv khoom, peb yuav tiv tauj lawv sai li sai tau kom paub meej tias cov neeg siv khoom tau txais tag nrho cov khoom. Yog tias muaj teeb meem, peb yuav pab tus neeg siv khoom daws sai li sai tau.
Tsis tas li ntawd, peb muaj cov kev pab cuam ntxiv
1.Cov ntaub ntawv txhawb nqa: muab cov ntaub ntawv xa tawm tsim nyog xws li cov npe khoom lag luam, cov ntawv xa nyiaj, cov npe ntim khoom, thiab cov nqi thauj khoom.
2.Payment method: Sib tham txog txoj kev them nyiaj nrog cov neeg siv khoom kom ntseeg tau tias muaj kev nyab xeeb ntawm kev them nyiaj xa tawm thiab cov neeg siv khoom ntseeg siab.
3.Our fashion trend service yog tsim los pab cov neeg muas zaub nkag siab txog cov khoom tshiab fashion trends nyob rau hauv lub lag luam tam sim no. Peb tau txais cov ntaub ntawv tshiab tshaj plaws los ntawm ntau txoj hauv kev xws li tshawb fawb cov ntaub ntawv kev lag luam thiab tshuaj xyuas cov ncauj lus kub thiab kev saib xyuas ntawm social media platforms, thiab ua raws li kev tshuaj xyuas thiab kev tshaj tawm rau cov neeg siv khoom cov khoom thiab kev lag luam. Peb pab neeg muaj kev paub dhau los hauv kev tshawb fawb kev lag luam thiab kev tshuaj xyuas cov ntaub ntawv, tuaj yeem nkag siab qhov kev lag luam thiab cov kev xav tau ntawm cov neeg siv khoom, thiab muab cov neeg siv khoom muaj txiaj ntsig thiab cov lus qhia. Los ntawm peb cov kev pabcuam, cov neeg siv khoom tuaj yeem nkag siab zoo txog kev lag luam kev lag luam thiab yog li txiav txim siab paub ntau ntxiv rau lawv cov khoom tsim kho thiab cov tswv yim kev lag luam.
Qhov no yog peb cov txheej txheem tiav los ntawm cov neeg siv khoom them nyiaj mus rau cov khoom xa tuaj. Peb tau cog lus los muab cov kev pabcuam zoo thiab muaj txiaj ntsig zoo rau txhua tus neeg siv khoom.
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