1. Taw qhia
Spermidine plays lub luag haujlwm tseem ceeb hauv cov metabolism hauv cov hlwb. Peb tuaj yeem pom nws hauv txhua lub hlwb eukaryotic. Nws kuj yog ib qho tseem ceeb ntawm qee cov kab mob thiab pom tias yog polycation ntawm lub cev pH. Qhov zoo tshaj plaws wan tseem ceeb kom tau txais nws yog nyob rau hauv daim ntawv ntxiv.
Spermidine muaj nyob rau hauv cov kua txob ntsuab tshiab, hom qoob mog, zaub qhwv, zaub qhwv, nceb, thiab ntau yam cheese. Txawm tias muaj ntau dua muaj nyob rau hauv cov khoom lag luam taum xws li natto, shitake nceb, amaranth nplej thiab durian.
2.Main Function
Spermidine kuj tau pom tias txo cov kev pheej hmoo ntawm qee hom mob qog noj ntshav, khaws telomere ntev thiab, yog tias noj tsis tu ncua ntev ntev, tuaj yeem nthuav dav. Nws kuj tseem tswj tau autophagy hauv T hlwb thiab tuaj yeem txhim kho cov tshuaj tiv thaiv hauv cov neeg laus. Kev tshawb fawb qhia tau hais tias spermidine inhibits tsib ntawm cuaj lub cim ntawm kev laus.
Spermidine plays lub luag haujlwm tseem ceeb hauv kev tswj cov cell 'cov peev txheej membrane thiab tswj cov pH ntawm lub cev thiab ntim.
Cov kev tshawb fawb tseem qhia tias nws tuaj yeem txo qhov kev pheej hmoo ntawm cov kab mob plawv thiab txhim kho kev paub. Spermidine muaj cov nyhuv neuroprotective tiv thaiv neuron puas los ntawm o thiab ischemia thiab oxidative kev nyuaj siab.
Spermidine yog tus neeg ua si tshiab ntawm qhov chaw, tab sis tau siv ntau ntxiv hauv cov khoom siv ntxiv. Nws tsis yog ib lub mos txwv nyiaj, thiab yuav tsis muab qhov txuj ci tseem ceeb ntawm koj lub neej expectancy ntawm koj tus kheej. Txawm li cas los xij, nws ua raws li qee qhov ntawm lwm lub neej txuas ntxiv kev cuam tshuam xws li kev txwv calorie hauv kev ua kom cov hlwb noj qab haus huv, txhim kho lub hlwb thiab ua kom koj lub cev zuam mus ntev me ntsis.
3.Daim ntawv thov
Cov kev tshawb fawb qhia tias spermidine tuaj yeem txhim kho kev nco thiab kev paub tsis meej. Ib txoj hauv kev uas nws ua qhov no yog los ntawm kev ua rau cov txheej txheem ntawm kev ua kom cov amyloid-beta plaques los ntawm autophagy. Cov kev tshawb fawb tseem qhia tias nws tuaj yeem tiv thaiv kev nco poob hauv cov neeg laus.
4.Specification
Cov khoom | Specification |
Qhov tshwm sim | Dawb los yog yuav luag dawb crystalline hmoov |
Assay | Ntau dua lossis sib npaug li 98.5 feem pua |
Kev txheeb xyuas | IR |
Poob ntawm ziab | Tsawg dua lossis sib npaug rau 1.0 feem pua |
Hnyav Hlau | Tsawg dua lossis sib npaug li 10ppm |
Residue ntawm ignition | Tsawg dua lossis sib npaug rau 0.1 feem pua |
Xaus: | Ua kom tau raws li qhov yuav tsum tau ua ntawm House standard. |
5.Txoj kev tsom xam
Specific Rotation - Cov ntaub ntawv qhia tshwj xeeb kev sib hloov hauv ib qho monograph qhia tias kev sib hloov tshwj xeeb yuav tsum raug xam los ntawm kev pom kev sib hloov hauv qhovKuaj dawstau raws li qhia nyob rau hauv. Tshwj tsis yog hais qhia lwm yam, kev ntsuas ntawm kev sib hloov kho qhov muag tau ua ntawm 589 nm ntawm 25 degree. Qhov twg siv photoelectric polarimeter, ib qho kev ntsuas ib zaug, kho rau cov kuab tshuaj dawb paug, yog ua. Qhov twg siv lub qhov muag pom polarimeter, qhov nruab nrab ntawm tsis pub tsawg tshaj tsib qhov kev txiav txim, kho rau kev nyeem ntawv ntawm tib lub raj nrog cov kuab tshuaj dawb paug, yog siv. Kub, uas siv rau cov tshuaj los yog cov kua nyob rau hauv kev sim, yuav tsum tau khaws cia nyob rau hauv 0.5 degree ntawm tus nqi teev. Siv tib lub xovtooj rau cov qauv thiab dawb paug. Ua tib yam angular orientation ntawm tes hauv txhua qhov kev nyeem ntawv. Muab lub xovtooj tso kom lub teeb hla nws mus rau tib qho kev taw qhia txhua zaus. Tshwj tsis yog tias tau teev tseg, kev sib hloov tshwj xeeb yog xam rau ntawm lub hauv paus qhuav qhov twgPoob rau ziabyog teev nyob rau hauv lub monograph los yog nyob rau hauv lub hauv paus anhydrous nyob qhov twgDejyog teev.
Kev hloov kho qhov muag ntawm cov kev daws teeb meem yuav tsum tau txiav txim siab hauv 30 feeb ntawm kev npaj. Nyob rau hauv cov ntaub ntawv ntawm cov khoom uas paub mus undergo racemization los yog mutarotation, kev saib xyuas yuav tsum tau coj mus rau standardize lub sij hawm ntawm kev ntxiv cov kuab tshuaj rau cov kuab tshuaj thiab qhia txog cov tshuaj rau hauv lub polarium raj.
6.HPLC Test

7. Kev ruaj ntseg thiab kev nyab xeeb
Kev ruaj ntseg:
Nyob ruaj khov nyob rau hauv cov xwm txheej zoo (chav kub). Cov Ntaub Ntawv Kev ruaj ntseg muaj nyob rau ntawm koj qhov kev thov.
Kev nyab xeeb:
Raws li GARS (Feem ntau Pom Zoo Raws Li Kev Nyab Xeeb) Daim Ntawv Ceeb Toom ntawm Teb Chaws Asmeskas, nws muaj kev nyab xeeb rau tib neeg noj.
9. Cov neeg siv lus pom
Peb muaj cov khw muag khoom ntawm Alibaba, Chemicalbook thiab LookChem, los ntawm cov khoom lag luam zoo thiab cov kev pabcuam tsis tau txais kev pabcuam, peb tau txais ntau cov lus pom zoo.


10.Peb Cov Ntawv Pov Thawj
Tau ntau xyoo, peb tau cog lus rau cov khoom tsim khoom optimization thiab kev tsim kom zoo. Peb tau teeb tsa qhov kev tswj hwm zoo thiab tau txais daim ntawv pov thawj ntawm nws.

11.Peb cov neeg muas zaub
Peb tau tsim kev lag luam kev sib raug zoo nrog Abbott, Unilever, Shiseido, KANS thiab SIMM, thiab lwm yam.

12. Exhibitions
Peb feem ntau tuaj koom kev nthuav qhia thoob ntiaj teb, suav nrog CPhI, FIC, API, Vitafoods, SupplesideWest.

Cim npe nrov: spermidine rau kev txhim kho kev nco, manufacturers, lwm tus neeg, Hoobkas, lag luam wholesale, yuav, nqe, zoo tshaj plaws, tej, kev muag khoom






