Lub hauv paus rau phau ntawv
L - selenomethionineyog thawj daim ntawv organic ntawm Selenium pom nyob rau hauv qhov xwm, tshwj xeeb hauv Brazil txiv ntseej thiab selenium- enriched poov. Qhov no compound yog amino acids analogue uas a sulphur atom hauv l- Methionine yog hloov los ntawm Selenium. Tsis zoo li cov ntaub ntawv inorganic zoo li Selenite, l {{4 4} ethionine yog koom nrog selenium reservoir thiab ua rau muaj txiaj ntsig zoo thiab txhawb nqa bioavailability[1]Cov. Nws yog dav txawm tias yog tus qauv kub rau Selenium txhawb vim nws cov ntaub ntawv muaj kev nyab xeeb zoo tshaj plaws thiab kev nyab xeeb.
Biochemical & Cov tawv nqaij lub cev
| Chaw ua uas tsis tau haus | Kev qhia tshwj xeeb |
|---|---|
| Cas Tsis tau. | 3211-76-5 |
| IUpac npe | (2s) -2-amino-4- (MethylSelanyl) butanoic acid |
| Molecular Cov Qauv | C₅h₁₁₁₁₂se |
| Molecular hnyav | 196.11 G / Mol |
| Kev tshwm sim | Dawb rau tawm -} e} crystalline hmoov |
| Assisy (hplc) | Ntau dua los yog sib npaug rau 98.0% |
| Optical Rotation | {{0+15℃rau +19℃(c =1) |
| So | Soluble hauv dej |
Mechanism ntawm Kev Ua: Cov Bioavailotable precursor
Lub superior ua tau zoo ntawmL - selenomethioninestems los ntawm nws cov kev sib xyaw ua ke tshwj xeeb rau hauv lub cev cov txheej txheem tseem ceeb:
- Muaj cov amino acid pathway:L - Selenometine siv tib cov kev thauj khoom hauv lub plab, ua rau kom muaj kev nqus cov khoom noj kom zoo li lwm yam[2].
- Protein Incorporation & Selenium Cia:Ib zaug nqus tau, nws tsis yog -}}}}}}}} {, cov leeg, albumin) hauv qhov chaw ntawm methionine. Qhov no tsim ib tug loj, endogenous selenium pas dej uas tau tso tawm thaum ib txwm muaj protein turneover, muab qhov khov kho thiab ntev}}}} kav xa ntawm selenium.
- Prefursor rau sel forocysteine:Thaum lub cev yuav tsum selenium rau antioxidant tiv thaiv, cov khaws cia l - selenomethine yog metabolized. Qhov Selenium yog thaum kawg siv los ua ke cov amino acids tsawgSel forcelsine, uas yog lub chaw ua haujlwm tseem ceeb ntawm qhov tseem ceebselenoproteinszoo li glutathione peroxidase (GPX) thiab Thiorgedoxin Reductase (TRXR)[3]Cov. These enzymes are essential for neutralizing free radicals, regulating thyroid hormone metabolism, and supporting immune function.
Cov txiaj ntsig tseem ceeb ntawm L - selenomethionine
- Zoo dua bioavailability & txhawb nqa kev tso tawm:Nws cov organic xwm thiab protein inforporation mechanimism ua kom muaj kev nqus tau zoo tshaj plaws thiab kev ua haujlwm txuas ntxiv ntawm selcretion pom nrog cov ntaub ntawv inorganic.
- Lub zog tiv thaiv antioxidant:Raws li ib tug prefursor rau selenopoteins tseem ceeb, nws txhim kho lub cev tseem ceeb lub tshuab, tiv thaiv cov hlwb los ntawm oxidative kev puas tsuaj txuas rau kev laus thiab cov kab mob ntev.
- Thyroid Kev Txhawb Nqa:Selenium yog qhov tseem ceeb rau cov enzymes uas qhib thiab tswj cov thyroid cov tshuaj hormones (T4 rau T3 kev hloov me me), txhawb nqa cov haujlwm metabolic zoo.
- Lub cev tsis muaj zog txhim kho:Qib uas txaus siab txaus yog qhov tseem ceeb rau kev ua haujlwm zoo ntawm lub hlwb, pab lub cev mount kev tiv thaiv zoo.
- Kev Pab Cuam Tshuam Noj Qab Haus Huv:Selenium ua lub luag haujlwm hauv lub hlwb kev noj qab haus huv, nrog rau kev tshawb fawb pom zoo cov qib kev mob siab.
L - selenomethionine vs. Lwm yam ntawv Selenium
| Yam zoo | L - selenomethionine (organic) | Sodium Selenite (Inorganic) | Selenium poov xab |
|---|---|---|---|
| Kev nqus | Siab.Ntawm kev lom zem cov khoom siv acid. | Qis dua.Passive diffusion. | Kuj tsis paub meej.Muaj cov sib xyaw, ua l - selenomethionine. |
| Lub tshuab | Koom rau hauv lub cev nqaij tawv; qeeb, txhawb nqa kev tso tawm. | Txo kev ncaj qha; sai sai, hloov dua tshiab muaj. | Zoo ib yam li l - selenomethionine, tab sis cov ntsiab lus sib txawv los ntawm batch. |
| Selenium pas | Tsim cov loj, ntev - lub rooj cia khoom tog. | Tsis muaj lub pas dej cia khoom. | Tsim ib lub pas dej cia. |
| Kev phom sij lom | Qis dua, vim muaj cov protein renein. | Siab dua, vim nws yog bioavailable tam sim ntawd. | Qis dua, zoo ib yam li l - selenomethionine. |
| Kev sib xws | Siab.Cov ntshiab, txhais cov ntsiab lus (loj dua los yog sib npaug rau 98%). | Siab.Cov ntshiab, txhais tau hais meej. | Kuj tsis paub meej.Ib txoj kev sib xyaw ua ke, tsis yog ib qho sib txuas. |
Cov ntawv thov hauv kev lag luam
L - selenomethionine hmoovyog qhov kev xaiv uas xav tau rau high - zoo formulations:
- Kev Noj Qab Haus Huv & Nutraceuticals:Siv nyob rau hauv cov tshuaj ntsiav, ntsiav tshuaj, thiab hmoov rau kev nyab xeeb dav dav, antioxidant kev txhawb nqa, thiab immune {}} bog kho cov khoom lag luam.
- Kho Mob Khoom Noj:Siv cov khoom noj kho mob thiab cov qauv nkag rau cov neeg mob uas xav tau zaub mov tshwj xeeb.
- Kev Tshawb Fawb Txog Kev Tshawb Fawb:Ua hauj lwm ua qhov tseem ceeb hauv nruab nrab hauv kev tsim cov tshuaj tshiab thiab cov neeg sawv cev.
- Faus Fortification Zaub Mov:Yuav siv tau los rau cov zaub mov enrich, tab sis qhov no tsis muaj tsawg dua kev siv.
Cov Lus Nquag Nug (FAQ)
Q: Dab tsi yog qhov txawv ntawm l - Selenomethionine thiab tsuas yog "Selenomethionine"?
A: "Selenomethionine" tuaj yeem xa mus rau ib qho kev sib cais sib xyaw (DL {{0} {{1} - Daim ntawv molecules. L - Selenometine yog qhov tshwj xeeb, ib txwm muaj omerer uas tib neeg lub cev tuaj yeem siv txuag tau zoo ntawm cov amino acid canters. Nws yog daim foos uas nyiam rau kev ntxiv.
Q: Puas muaj cov kev mob tshwm sim?
A: L {- Selenomethionine muaj kev nyab xeeb heev thaum siv ntawm cov neeg laus, nce txog 400 mcg rau cov neeg siv kho). Kev nkag tau ntau dhau tuaj yeem ua rau selenosis, nrog cov tsos mob xws li pats ua pa, plab hnyuv, thiab ntsia thawv brittleness. Txhua zaus ua raws li cov nyiaj pub rau txhua hnub.
Q: Nws muab piv rau Selenium Glycinate?
A: Selenium glycinate yog daim foos sau tseg nyob qhov twg selenium tau ua txhua yam rau glycine. Thaum tseem muaj organic thiab zoo {-} illosbed, nws cov kev sib tw metabolic. L - Selenomethionine tsis sib haum koom nrog rau hauv cov protein, muab ib qho chaw muaj nuj nqi uas lwm hom, suav nrog glycinate, tsis txhob.
Q: Vim li cas thiaj xaiv L - selenomethionine dhau selenium poov?
A: L {- selenometine muaj kev coj dawb huv, muaj txiaj ntsig zoo, nws yog ib qho sib txuas ntawm ntau dua lossis sib npaug ntawm 98% purity). Selenium poov Yeast yog ib txoj kev sib xyaw ua ke nyob qhov twg l - selenometine yog qhov tseem ceeb tsis yog qee feem; Nws qhov tseeb ceeb toom kev qhia thiab cov kev xav tuaj yeem sib txawv ntawm cov pob zeb.
Tiv Tauj Peb
Muab nrog kev ntseeg siab siv cov qauv kub hauv Selenium Khoom Noj Khoom Haus. Peb Siab - purityL - selenomethionine hmoov (CAS 3211-76-5)Ua kom cov kev ua kom zoo dua ntawm cov txiaj ntsig zoo thiab cov txiaj ntsig zoo ib yam rau koj txoj kab ntxiv. Hu rau peb hnub no thov daim ntawv pov thawj kev tsom xam (COA), tham txog koj cov kev xav tau ntawm kev sib tw, thiab tau txais kev sib tw.
E - email:ella.zhang@huilinbio-tech.com.
Ntawv Sawv cev
- Rayman, MP (2004). Kev siv ntawm siab - Selenium poov xab los tsa selenium xwm txheej: nws ntsuas li cas?Askiv phau ntawv xov xwm ntawm khoom noj khoom haus, *92*(4), 557-573.
- Schrauzer, GN (2000). Selenomethaine: Kev txheeb xyuas nws qhov tseem ceeb ntawm kev noj haus, cov metabolism thiab tshuaj lom.Phau ntawv xov xwm ntawm khoom noj khoom haus, *130*(7), 1653-1656.
- Lua, Q., Bai, X., Lis, X., & liu, C. (2025). Lub luag haujlwm thiab kev siv tshuab ntawm Selenium hauv kev tiv thaiv thiab kev ua tiav ntawm Hepatocellular Carcinoma.Frontiers nyob rau hauv tocology, *15*, 1557233.
Cim npe nrov: L - Selenomethionine Hmoov, Tuam Tshoj, Tuam Tshoj Chaw Tsim Tshuaj, Chaw Tsim Tshuaj, Chaw Tsim Tshuaj, Kev Muag Khoom, Zoo, Hauv Tshuag, Rau Muag
