Yog - qe (tshwj xeeb yog qe qe) muajNtuj phosphatidylserine (PS), tab sis tsuas yog ib qho ntawm ob peb me phospholipids nyob rau hauv complex phospholipid sib tov ntawm qe qe. Qe yolk yog ib qho chaw zoo nkauj ntawm phospholipids (feem ntau yog phosphatidylcholine thiab phosphatidylethanolamine), nrog PS tam sim no ntawm cov concentrations tsawg piv nrog cov phospholipids loj. Rau cov khoom siv thiab kev tsim cov khoom tsim, qe tuaj yeem yog ib qho kev sib txuas ntawm cov khoom noj PS tab sis tsis yog siab - concentration.
Puas muaj phosphatidylserine hauv qe?
Cov qe qaib uas tsis yog khoom noj xwb; nws yog ib yam khoom noj muaj txiaj ntsig- ntom matrix uas muaj cov ntaub ntawv tseem ceeb ntawm phospholipids, suav nrog cov phospholipid phosphatidylserine. Cia peb saib vim li cas thiab qhov ntau npaum li cas.
Vim li cas Qe muaj Phosphatidylserine?
Qe muaj phosphatidylserine (PS) kom paub meej txog kev lom neeg: lawv tau tsim los tsim lub neej tshiab. Los ntawm txoj kev xav lom neeg, lub qe tsis yog ib qho khoom noj xwb; nws yog ib tug ua tiav txoj kev loj hlob uas yuav tsum tau txhawb kev loj hlob ntawm ib tug me nyuam qaib los ntawm ib lub cell mus rau hauv ib tug tag nrho tsim kab mob. Cov txheej txheem no yuav tsum muaj cov khoom siv loj ntawm cov qauv thiab kev ua haujlwm, tshwj xeeb tshaj yog cov uas xav tau rau lub hlwb thiab lub paj hlwb kev loj hlob.
Lub qe qe plays lub luag haujlwm tseem ceeb hauv cov txheej txheem no. Nws ua hauj lwm raws li ib tug natural lipid reservoir rau tsim embryo, muab lub zog thiab cov ntaub ntawv raw xav tau los tsim cell membranes. Cov membranes no yog qhov tseem ceeb rau kev tsim cov ntaub so ntswg, lub cev, thiab tshwj xeeb tshaj yog cov hlwb neural. Phospholipids yog thawj lub tsev thaiv ntawm cov cell membranes, thiab cov yolk yog li nplua nuj nyob rau hauv ntau hom phospholipid.
Nyob rau hauv lub yolk's phospholipid feem, phosphatidylcholine (PC) thiab phosphatidylethanolamine (PE) dominate. Cov molecules no muab cov qauv kev ruaj ntseg thiab xa choline, uas yog qhov tseem ceeb rau kev loj hlob thaum ntxov. Ib sab ntawm lawv yog me me tab sis tseem ceeb heev ntawm lwm cov phospholipids, suav nrog sphingomyelin, phosphatidylinositol, thiab phosphatidylserine. Txawm hais tias ntuj phosphatidylserine tam sim no nyob rau theem qis dua PC thiab PE, nws txoj haujlwm tseem ceeb heev thiab tseem ceeb.
Phosphatidylserine yog ib qho tseem ceeb ntawm cov neural cell membranes. Nws ua lub luag haujlwm tseem ceeb hauv daim nyias nyias fluidity, cell signaling, thiab kev ua haujlwm zoo ntawm cov neurons. Hauv kev tsim embryo, PS txhawb cov txheej txheem xws li paj hlwb kev sib txuas lus, membrane asymmetry, thiab programmed cell sib txawv. Hauv cov ntsiab lus yooj yim, ntuj phosphatidylserine pab ua kom lub hlwb tsim kom raug thiab sib txuas lus zoo. Xwm muaj xws li ntshiab phosphatidylserine hauv qe tsis yog khoom noj khoom haus ntxiv, tab sis vim hais tias nws yuav tsum tau rau ib txwm kev txawj ntse thiab neurological kev loj hlob.
Los ntawm kev lag luam thiab kev lag luam kev xav, biology no tsim ib zaj dab neeg txaus siab. Qe- muab tau los ntawm phosphatidylserine tuaj yeem muab tso rau hauv bio- ntse, tag nrho- zaub mov noj- ib qho uas muaj nyob rau hauv cov xwm txheej vim nws ua haujlwm tseem ceeb hauv kev loj hlob. Tsis zoo li cov ntsiab lus hluavtaws, ntuj phosphatidylserine hauv cov qe yog ntuj. Rau cov neeg siv khoom thiab cov khoom lag luam tsom rau lub hlwb kev noj qab haus huv, kev paub txog kev paub, thiab kev tsim khoom, cov qe qhia tias yog vim li cas phosphatidylserine muaj feem cuam tshuam rau lub neej, kev txawj ntse, thiab kev ua haujlwm ntawm neural.
Phosphatidylserine Ntau npaum li cas hauv qe?
Quantifying phosphatidylserine (PS) nyob rau hauv tag nrho cov qe los yog qe qe tsis yog ib qho teeb meem yooj yim ntawm kev suav ib tus lej tas. Tshaj tawm qhov tseem ceeb sib txawv nyob ntawm ntau qhov sib txawv, suav nrog cov txheej txheem kev tshuaj xyuas siv, lub qe loj, kev noj zaub mov zoo li cas, thiab cov ntaub ntawv qhia li cas. Qee cov kev tshawb fawb qhia PS raws li ib feem pua ntawm tag nrho cov phospholipids, thaum lwm tus tam sim no muaj nuj nqis li milligrams ib 100 grams ntawm cov qe los yog milligrams rau tag nrho cov qe. Yog li ntawd, PS cov ntsiab lus hauv cov qe yuav tsum tau saib raws li ntau qhov kev kwv yees es tsis yog ib daim duab meej.
Rau kev lag luam thiab tsim kev sib tham, nws yog qhov ua tau zoo dua los tso siab rau kev saib xyuas, zoo -cov ntsiab lus txhawb nqa ntau dua li cov lus thov meej.
• Phospholipid pas dej loj:
Egg yolk is rich in phospholipids. Multiple analyses indicate PC is the largest phospholipid (>70% ntawm yolk PL nyob rau hauv ib co ntawv qhia) thiab PE yog qhov thib ob loj tshaj plaws (≈20–30% ntawm yolk PL), nrog rau ob peb feem pua ntawm cov seem faib ntawm PS, PI thiab lwm yam me phospholipids. Qhov no txhais tau tias PS yog ib feem me me ntawm tag nrho cov yolk phospholipids ntau dua li cov hom tseem ceeb.
• Kwv yees tus nqi tag nrho:
Qee qhov kev lag luam kwv yees thiab cov lus qhia cov ntsiab lus muab cov phosphatidylserine ntuj nyob rau hauv qe qe ntawm cov theem me me - piv txwv li, cov neeg siv khoom- ntsib cov ntsiab lus ntawm cov khoom noj khoom haus thiab qee cov ntaub ntawv xa khoom kwv yees ntawm qhov kev txiav txim ntawm kaum milligrams ib lub qe (feem ntau hais txog cov khoom noj muaj xws li ~ 50–70 mg PS per 10 g ntawm yolk los yog ~ 50-70 mg PS per 10 yolk).
• Kev cuam tshuam rau kev tsim:
Yog hais tias ib lub qe qe nruab nrab muaj kwv yees li 60-70 mg ntuj phosphatidylserine (ib qho kev hais txog ballpark), xa tus qauv ntxiv koob tshuaj ntawm 100-300 mg yuav xav tau qhov sib npaug ntawm ~ 1.5-5 yolks - thiab qhov ntawd xav tias muaj txiaj ntsig thiab xaiv rho tawm yam tsis poob.
Cov ntaub ntawv luam tawm thawj zaug feem ntau qhia txog ntuj phosphatidylserine raws li feem pua ntawm cov chav kawm phospholipid es tsis yog mg rau tag nrho cov qe; Hloov cov feem pua rau cov milligrams yuav tsum tau ceev faj txog kev suav tag nrho phospholipid huab hwm coj ib lub qe, uas nws tus kheej txawv ntawm lub qe loj thiab ntsuas txoj kev. Rau kev tswj cov ntawv sau npe thiab cov khoom lag luam thov, siv cov ntaub ntawv kuaj xyuas qhov tseeb ntawm cov khoom siv tshwj xeeb kom paub cov lej.
Ua dab tsiPhosphatidylserineHloov cov ntsiab lus?
Los ntawm kev lag luam thiab khoom noj khoom haus -chain standpoint, natural phosphatidylserine qib tsis kho. Lawv sib txawv vim muaj ntau yam ua tau zoo uas cov neeg yuav khoom, tus tsim qauv, thiab cov tswv lag luam yuav tsum nkag siab thaum ntsuas qe- tau txais phospholipids lossis ntsuas lawv tawm tsam PS cov khoom lag luam.
• Noj nqaij qaib thiab noob caj noob ces
Tus tsav tsheb tseem ceeb tshaj plaws ntawm PS variation yog tus qaib nws tus kheej. Feed formulation ncaj qha cuam tshuam rau lipid profile ntawm qe qe. Cov zaub mov uas muaj cov rog tshwj xeeb, phospholipids, lossis lecithin tuaj yeem hloov pauv qhov sib npaug ntawm cov yolk phospholipids, suav nrog phosphatidylserine. Nyob rau hauv parallel, kev sib txawv ntawm cov noob caj noob ces ntawm cov qe qaib ua rau muaj txiaj ntsig zoo npaum li cas cov rog noj tau nqus thiab hloov mus rau hauv cov lipids yolk. Los ntawm kev pom kev lag luam, qhov no tsim ob qho tib si hloov pauv thiab lub sijhawm. Cov qauv lag luam qe yuav qhia txog kev hloov pauv hauv ntuj phosphatidylserine cov ntsiab lus, thaum tswj kev pub noj pub rau cov neeg tsim khoom los ua "txhim kho" lossis "functional" qe nrog qib siab ntawm cov phiaj xwm phospholipids. Txawm li cas los xij, qhov no kuj txhais tau tias PS qib hauv cov qe yog qhov nyuaj rau kev ntsuas ntawm qhov ntsuas yam tsis muaj kev tswj hwm nruj ntawm kev pub noj thiab pab pawg noob caj noob ces.
• Qe loj thiab cov txheej txheem ua
Qe loj thiab kev ua cov txheej txheem cuam tshuam rau lub ntuj phosphatidylserine (PS) qib hauv qe- cov khoom siv. Cov qe loj dua feem ntau muaj cov lipids ntau dua, uas ua rau tag nrho PS ib lub qe, txawm tias feem pua nyob zoo ib yam. Kev ua tiav ntxiv, xws li ua cov qe qe hmoov lossis roj yolk, tuaj yeem nce lossis txo PS ntawm ib qho -gram hauv paus. Kev ua cov kauj ruam kuj tseem ceeb. Thaum tshav kub kub, kuab tshuaj extraction, thiab enzymes yuav txo tau los yog hloov phospholipids, txo qhov zoo ntawm PS. Yog li ntawd, kev xaiv kev tsim khoom ncaj qha cuam tshuam rau cov qoob loo thiab khoom noj muaj txiaj ntsig. Guanjie Biotech yog ib lub chaw muag khoom phosphatidylserine ntau, muab cov ntaub ntawv hmoov, kua, thiab granular nrog cov nqi sib tw thiab cov ntawv pov thawj tag nrho.
• Qhov txawv ntawm txoj kev tshuaj ntsuam
Tshaj tawm ntuj phosphatidylserine qib tuaj yeem sib txawv heev vim qhov sib txawv ntawm txoj kev ntsuas thiab chav nyob. Qee cov txiaj ntsig tau qhia raws li feem pua ntawm tag nrho cov phospholipids, thaum lwm tus siv milligrams ib 100 grams ntawm qe los yog ib lub qe, uas tsis ncaj qha piv tsis muaj ntsiab lus. Rau kev lag luam kev lag luam, cov txheej txheem kev txheeb xyuas kom meej meej yog qhov tseem ceeb. Kev ntsuam xyuas qib siab xws li HPLC lossis LC-MS ua kom raug, txo cov kev tsis sib haum xeeb, txhawb kev sau npe zoo ib yam, thiab tiv thaiv kev ntseeg siab hauv kev lag luam tswj hwm. Zuag qhia tag nrho, phosphatidylserine qib hauv cov qe raug cuam tshuam los ntawm kev lom neeg, kev ua haujlwm, thiab kev tshuaj ntsuam xyuas, ua cov txheej txheem phosphatidylserine ntau dua kev xaiv rau kev lag luam siv.
Yuav Ua Li Cas Xaiv Phosphatidylserine?
• Yog tias koj xav tau cov txheej txheem phosphatidylserine ntawm cov tshuaj ntxiv (100–300 mg):
Muab qhov tseem ceeb ntawm cov lecithin feem ntau los yog enzymatically tsim PS es tsis yog qe qe nyoos. Paub meej tias ntuj phosphatidylserine tus neeg muag khoom COAs thiab tsim cov ntawv pov thawj.
• Yog tias koj tab tom tsim qe- cov zaub mov raws li cov khoom noj los yog nrhiav ib qho khoom siv ntuj tsim - qhov kev thov kev lag luam:
Siv cov qe qe, tab sis yuav tsum tau kuaj batch ntuj phosphatidylserine thiab tswj kev saib xyuas, cov ntaub ntawv pov thawj (piv txwv li, "muaj phosphatidylserine tshwm sim los ntawm cov qe qe- txheeb xyuas hauv batch COA").
• Yog tias koj xav tshawb txog qe-raws li PS raws li kev ua si sib txawv:
Pilot me me - teev kev tsim khoom siv lub koob npe nrov processor, qauv rho tawm cov txiaj ntsig, thiab ntsuas qhov kev lees paub ntawm cov neeg siv khoom thiab tus nqi tsim nyog piv rau cov nroj tsuag -raws li lwm txoj hauv kev.
Xaus:
Yog lawm, qe muaj phosphatidylserine, feem ntau hauv cov qe, tab sis ntuj phosphatidylserine yog ib feem me me ntawm cov yolk phospholipids. Qe qe yog ib qho khoom noj khoom haus ntuj, tab sis tsis yog qhov siab tshaj plaws - concentration lossis qis tshaj - nqi khoom noj khoom haus rau kev tsim cov khoom xyaw PS. Guanjie Biotech yog cov khoom lag luam phosphatidylserine ntau. Peb npaj txhij los ua tus khub ntawd. Peb muab cov khoom siv hauv paus- nyob rau hauv koj nyiam hmoov, kua, los yog granular daim ntawv- uas tso cai rau koj lub hom los tsim lub tshiab, zoo, thiab ua tau zoo cov khoom nyob rau hauv lub thriving hlwb noj qab haus huv qhov chaw. Txais tos kom nug nrog peb ntawminfo@gybiotech.com.
Cov ntaub ntawv
[1] Aeyrathne EDNS, et al. Qe yolk lipids: kev sib cais, yam ntxwv, thiab kev siv. Khoom noj khoom haus & Khoom noj khoom haus tshawb fawb. 2022. - txheej txheem cej luam ntawm qe qe phospholipid muaj pes tsawg leeg thiab phospholipid chav kawm.
[2] ResearchGate cov ntsiab lus daim duab - Lipid Cheebtsam hauv qe (gram ib lub qe) - qhia txog cov txheeb ze ntawm PC, PE thiab me phospholipids hauv nruab nrab qe qe.
[3] Nrov tshuaj xyuas / ntxiv cov ntsiab lus - Phosphatidylserine: Qhov Kawg Supplement Guide (Intelligent Labs) - teev cov khoom noj uas raug thiab sib tham txog kev nqus thiab noj tshuaj ntxiv. Muaj txiaj ntsig keeb kwm yav dhau los rau cov neeg siv khoom qhov chaw.
[4] NutriShield / zaub mov-qhov kev sib piv - Cov khoom noj khoom haus uas muaj txiaj ntsig zoo rau lub hlwb - piv cov qib PS hauv cov zaub mov (xws li, ntses, nqaij nruab deg, thiab sau ntawv ntawm qe qe). Siv tau los ntsuas PS ib 100 g.
[5] Patent / txheej txheem sau ntawv - Patent ntawm kev tsim phosphatidylserine los ntawm qe qe (KR20090063196A) thiab lwm yam enzymatic hloov dua siab tshiab cov ntaub ntawv - cuam tshuam yog ntsuas cov txheej txheem ntawv tso cai los yog enzymatic enrichment.
