Cov Khoom Kawg
Tiv tauj peb
- Chav 1204,|| Vanke Huizhi Center, Yog Koog tsev kawm ntawv, Xi'an Lub zos, Shaanxi, Tuam Tshoj
- Chriswang@sheerherb.com
- +86 132 8987 3310
L-Carnosine hmoov
Khoom npe: L-Carnosine
CAS #: 305-84-0
Cov mis mos molecular: C9H14N4O3
Purity: 99%
Cov tsos: hmoov
Xim: Dawb hmoov
Ntim: 1KG / aluminium ntawv ci hnab, 25kg / chim
Daim ntaub ntawv: Synthetic Materials Intermediates, Supplements
Qib: Pharmaceutical Qib
Test Method: High Performance Liquid Chromatography
Lub neej txee: 2 xyoos
Cia: Qhuav txias kaw lub thawv
Hauj lwm lawm
L-Carnosine yog dab tsi?
Carnosine (L-Carnosine), lub npe tshawb fawb -alanyl-L-histidine, yog dipeptide muaj li ntawm -alanine thiab L-histidine, crystalline khoom. Cov leeg nqaij thiab lub hlwb muaj cov carnosine ntau heev. Carnosine yog ib qho chaw tshawb pom ua ke nrog carnitine los ntawm Lavxias kws tshuaj Gurevich. Kev tshawb fawb hauv tebchaws Askiv, Kaus Lim Qab Teb, Russia thiab lwm lub tebchaws tau pom tias carnosine muaj lub peev xwm antioxidant muaj zog thiab muaj txiaj ntsig zoo rau tib neeg lub cev. Carnosine tau pom tias yuav tshem tawm cov pa oxygen reactive (ROS) thiab - -unsaturated aldehydes tsim thaum lub sij hawm oxidative kev nyuaj siab los ntawm ntau oxidation ntawm fatty acids nyob rau hauv cell membranes.
Certificate Of Analysis
|
Yam khoom |
Specification |
Kev tshwm sim |
Txoj Kev Xeem |
|
Cov khoom xyaw nquag |
|||
|
Resveratrol |
NLT |
|
HPLC |
|
Tswj lub cev |
|||
|
Qhov tshwm sim |
Dawb hmoov |
Ua raws |
Pom kev |
|
Xim |
Dawb |
Ua raws |
Pom kev |
|
tsw |
Yam ntxwv |
Ua raws |
Organoleptic |
|
Particle Loj |
100% txog 80 Mesh |
Ua raws |
80 Mesh Screen |
|
Poob rau ziab |
NMT 0.5% |
|
USP<731> |
|
Tshauv |
NMT1.0% |
|
USP<281> |
|
Tshuaj Tswj |
|||
|
Total Heavy Metals |
NMT 10 ppm |
Ua raws |
USP<231> |
|
Arsenic (As) |
NMT 2 0ppm |
Ua raws |
ICP-MS |
|
Mercury (Hg) |
NMT 1 0ppm |
Ua raws |
ICP-MS |
|
Cadmium (Cd) |
NMT 2 0ppm |
Ua raws |
ICP-MS |
|
Lead (Pb) |
NMT 0.5ppm |
Ua raws |
ICP-MS |
|
Microbiological Tswj |
|||
|
Tag Nrho Phaj suav |
NMT 10, 000cfu/g |
Ua raws |
USP<2021> |
|
Poov, Pwm & Fungi |
NMT 300 cfu/g |
Ua raws |
USP<2021> |
|
E. Coli |
Tsis zoo |
Ua raws |
USP<2022> |
|
Staphylococcus |
Tsis zoo |
Tsis zoo |
USP<2022> |
|
Salmonella |
Tsis zoo |
Ua raws |
USP<2022> |
|
Packing thiab Cia |
|||
|
Ntim |
Packed nyob rau hauv cov zaub mov-qib hnab yas sab hauv thiab aluminium-foil hnab sab nraum.25Kg / Nruas |
||
|
Cia |
Khaws rau hauv ib lub thawv kaw kom deb ntawm cov dej noo thiab ncaj qha tshav ntuj. |
||
|
Txee lub neej |
24 lub hlis yog kaw thiab khaws cia kom zoo. |
||
Lub luag haujlwm ntawm carnosine
1. Cov kev tshawb fawb thoob ntiaj teb tau lees paub tias carnosine muaj cov txiaj ntsig zoo los tiv thaiv glycation. Carbonylated proteins thiab glycated kawg khoom (AGEs) yog cov cim qhia ntawm cellular senescence. Lawv sib sau ua ke txawv txav hauv cov hlwb thiab ua kom sib txuas nrog lwm cov proteins. Carnosine tuaj yeem hloov cov protein hauv lub cev kom hnov mob nrog cov suab thaj los ntawm kev ua haujlwm nrog cov suab thaj ua ntej cov piam thaj erodes ntawm daim tawv nqaij, yog li pab tiv thaiv cov protein los ntawm kev ua glycosylated thiab ua tiav cov nyhuv ntawm anti-glycation.
2. Muaj qhov tshwm sim ntawm kev laus hu ua non-enzymatic glycosylation ntawm cov protein. Qhov tshwj xeeb tshaj plaws glycosylated qhov chaw yog cov amino pawg thiab carbonyl pawg nyob ze rau imidazoles, thiab carnosine tshwm sim muaj cov pab pawg no, yog li kev sib ntxiv ntawm carnosine ua rau Nws muaj qhov tseem ceeb tshaj plaws uas yuav tsum tau ua, hloov cov protein thiab ua glycosylated ua ntej.
3. Hauv kev sim, nws tau pom tias qhov sib ntxiv ntawm carnosine tuaj yeem txo ROS qib hauv cov nas laus uas raug ntxias los ntawm D-galactose. Carnosine kuj yog ib qho tseem ceeb ntawm cov tshuaj tiv thaiv kab mob hauv lub cev. Carnosine tau pom tias yuav tshem tawm cov pa oxygen reactive (ROS) thiab tiv thaiv peroxidation ntawm cell membrane fatty acids thaum oxidative kev nyuaj siab. Nyob rau tib lub sijhawm, nws kuj muaj zog tiv thaiv kev laus.
Tiv tauj peb
E-mail:chriswang@sheerherb.com
Whatsapp: +86-13289873310
Wechat: +86-13289873310
Koj Tseem Yuav Zoo Li
