Bayanin samfur: 1,4-Dihydronicotinamide Riboside (NRH)- Na gaba-tsara NAD + Precursor don Rayuwar Rayuwa da Tsawon Rayuwa
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Dubawa
1,4-Dihydronicotinamide Riboside (NRH)wani nau'in bitamin B3 ne na juyin juya hali, wanda aka inganta ta kimiyance don haɓaka matakan NAD+ ta salula tare da saurin da bai dace ba. A matsayin kai tsaye, NAD + precursor bioavailable, NRH ya fi ƙarfin NAD + na al'ada kamar Nicotinamide Riboside (NR) da Nicotinamide Mononucleotide (NMN), yana mai da shi zaɓin da aka fi so don rigakafin tsufa, lafiyar rayuwa, da juriya ta salula. Taimakawa ta hanyar bincike-bincike-tsara da hanyoyin haɗin ƙima, NRH ta shirya don mamaye kasuwannin sinadirai, kayan kwalliya, da na magunguna.
Mabuɗin Siyarwa
1. Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararru na NAD+
- 2.5-10x sauri NAD + girma idan aka kwatanta da NR ko NMN, cimma kololuwar NAD+ ta wayar salula a cikin awa 1.
- Hanyar juyawa kai tsaye: Yana ƙetare kwalabe na rayuwa ta hanyar amfani da adenosine kinase da enzymes NMNAT, sabanin NR, wanda ke buƙatar phosphorylation.
- Ingantaccen aikin redox: Tsarin da aka rage (NRH) yana ba da gudummawar electrons kai tsaye don sabunta wuraren tafkunan NAD +, suna tallafawa samar da makamashin mitochondrial da gyaran DNA.
2. Mafi Girman Natsuwa da Tsafta
- 96% tsafta da aka samu ta hanyar ingantaccen haɗin anaerobic da chromatography na shafi.
- Barga a ƙarƙashin yanayin alkaline (pH 8.1-9.0): Mafi dacewa don ƙayyadaddun abubuwan da ke buƙatar rayuwa mai tsawo.
- Ragewar lalacewa: Ƙananan hydrolysis / iskar shaka lokacin da aka adana shi a cikin iska, kwantena masu tsayayyar haske a 4 ° C.
3. Amfanin da aka tabbatar a asibiti
- Anti-tsufa: Yana kunna sirtuins (SIRT1 / 3) da PARPs don haɓaka gyaran DNA, rage damuwa na oxidative, da jinkirta raguwar shekaru.
- Lafiyar Metabolic: Inganta ƙwarewar insulin, aikin mitochondrial, da samar da ATP.
- Neuroprotection: Yana goyan bayan aikin fahimi ta hanyar kiyaye matakan NAD + a cikin kyallen kwakwalwa.
- Kariyar gabobi: Yana rage gubar koda da ke haifar da cisplatin kuma yana rage lalacewar salula daga genotoxins kamar hydrogen peroxide.
Ƙididdiga na Fasaha
| Dukiya | Cikakkun bayanai |
|---|---|
| Lambar CAS | 19132-12-8 |
| Tsarin kwayoyin halitta | C₁₁H₁N₂O₅ |
| Tsafta | ≥96% (tabbatar HPLC/NMR) |
| Bayyanar | Farin crystalline foda |
| Solubility | Ruwa mai narkewa (pH 8.1-9.0) |
| Adana | 4ºC a cikin kwantena da aka zubar da nitrogen |
Tsarin Aiki
NRH yana aiki ta hanyar musamman ta hanyar enzymatic daban-daban daga NR:
- Canjin NAD + kai tsaye: NRH ta ketare matakin NRK1 / 2-dogara na phosphorylation, yana ba da damar saurin NAD + kira ta hanyar adenosine kinase da NMNAT.
- Ma'auni na Redox: A matsayin raguwar NAD + precursor, NRH tana ba da gudummawar electrons don sake haɓaka wuraren tafkunan NAD +, mai mahimmanci ga jigilar lantarki na mitochondrial da kariyar antioxidant.
- Haɗin kai tare da Sirtuins: Matsayin NAD + yana kunna SIRT1/3, yana haɓaka lalata sunadaran sunadarai da haɓaka tsawon rai.
Aikace-aikace
1. Abubuwan gina jiki
- Ƙarin Ƙarfin Tsufa: 50-250 MG / rana don NAD + cikawa da gyaran salula.
- Ƙarfafa Makamashi: Yana haɓaka samar da ATP kuma yana rage gajiyar motsa jiki.
2. Cosmeceuticals
- Abubuwan da ake buƙata (0.5-2%): Yana haɓaka haɓakar collagen, yana rage lalacewar oxidative ta UV, kuma yana haɓaka elasticity na fata.
3. Magunguna
- Binciken Cutar Neurodegenerative: An bincikar cutar Alzheimer da cutar Parkinson saboda tasirin neuroprotective.
- Chemoprotection: Yana rage yawan gubar gabobin da ke haifar da chemotherapy (misali, cisplatin nephrotoxicity) .
Tsaro da Biyayya
- Matsayin GRAS: Mai yarda da ƙa'idodin Abinci na Novel EU (2017/2470) don ƙarin abubuwan abinci.
- Profile mai guba: Babu wani mummunan tasiri da aka gani a allurai na warkewa (≤250 mg / day).
- Contraindications: Guji a cikin takamaiman nau'ikan ciwon daji (misali, ƙwayoyin HepG3) saboda raunin rayuwa.
Bambancin Kasuwa
| Siffar | NRH | NR/NMN |
|---|---|---|
| Samuwar halittu | 95% sha na baki | 30-50% (NR), 10-20% (NMN) |
| NAD+ Saurin Juyawa | awa 1 | 4-6 hours |
| Kwanciyar hankali | Stable a cikin alkaline pH | Rashin lalacewa a cikin yanayin acidic |
| Ƙarfin Kuɗi | Yawan amfanin ƙasa (55% daga NRCl) | Haɗin enzymatic mai tsada |
Mahimman kalmomi
- NAD+ ƙarin ƙarin
- Gyaran salula na rigakafin tsufa
- Babban ƙarfin bioavailability NRH
- Mitochondrial makamashi enhancer
- NAD+ mai yarda da EU
Me yasa Abokin Hulɗa da Mu?
- Scalable Production: Anaerobic kira yana tabbatar da daidaiton tsari da tsabta.
- Gwaji na ɓangare na uku: HPLC, LC-MS, da ingantaccen NMR ga kowane tsari.
- Tsarin Halitta: Akwai su azaman foda, capsules, ko tsarin isar da liposomal.
Kammalawa
1,4-Dihydronicotinamide Riboside (NRH) yana sake bayyana ƙarin NAD + tare da saurin da bai dace ba, kwanciyar hankali, da ingancin asibiti. Ko yin niyya na tsawon rai, lafiyar jiki, ko kula da fata, NRH tana ba da sakamakon tallafin kimiyya don masu amfani da hankali.
