Phytosterols

Khoom npe: Phytosterol
Cov khoom siv tau los: Nws qhov tseem ceeb ntawm kev rho tawm yog cov taum pauv.
Cov tsos mob: Feem ntau ntawm lub xeev yog dawb mus rau ze li ntawm dawb crystalline hais los yog hmoov, ib txhia yuav muaj ib tug tshwj xeeb tsw.
CAS Nr.: 83-46-5
Specification: 90 feem pua, 95 feem pua

Xa kev nug

Txhawb tshuaj

Khoom Description

Phytosterols yog ib chav kawm ntawm natural compounds tam sim no nyob rau hauv cov nroj tsuag thiab belongs rau tsev neeg ntawm steroids. Lawv ua lub luag haujlwm tseem ceeb hauv cov txheej txheem thiab kev ua haujlwm hauv cov cell membranes. Phytosterols suav nrog -sitosterol (beta-sitosterol), -ergosterol (campesterol), Δ5-brassicasterol (brassicasterol) thiab lwm yam. Lawv muaj nyob rau hauv cov nroj tsuag hauv qhov chaw xws li noob, txiv hmab txiv ntoo, nplooj thiab zaub roj.

Phytosterols tsis muaj kev zom zaub mov thiab kev nqus ntawm tib neeg, yog li lawv feem ntau suav hais tias tsis yog cov khoom noj hauv cov zaub mov. Txawm li cas los xij, phytosterols muaj ntau yam kev ua ub no thiab kev noj qab haus huv, feem ntau suav nrog cov hauv qab no:

Cov Khoom Siv Khoom

Kev tswj cov roj (cholesterol).

Phytosterols sib tw nrog kev noj haus cov roj cholesterol kom nqus tau hauv cov hnyuv, uas tuaj yeem txo qhov nqus ntawm cov cholesterol, yog li txo qis cov roj cholesterol. Qhov no ua rau phytosterols yog ib txoj hauv kev zoo los txo cov ntshav lipids thiab tiv thaiv kab mob plawv.

Anti-inflammatory thiab Anti-oxidation

Phytosterols muaj qee yam tshuaj tiv thaiv kab mob thiab tiv thaiv oxidative kev ua ub no, uas tuaj yeem txo qhov kev puas tsuaj rau cov hlwb los ntawm cov tshuaj tiv thaiv inflammatory thiab oxidative kev nyuaj siab, thiab pab tswj lub cev noj qab haus huv.

Immunomodulation

Phytosterols muaj qee yam kev tswj hwm ntawm lub cev tiv thaiv kab mob, tuaj yeem txhim kho kev ua haujlwm ntawm lub cev tiv thaiv kab mob, thiab tswj lub cev tiv thaiv kab mob.

Khoom Parameters

Cov ntsiab lus tag nrho	Ntau dua lossis sib npaug li 95 feem pua, Ntau dua lossis sib npaug li 90 feem pua
Beta-Sitosterol	Ntau dua lossis sib npaug li 30 feem pua
Stigmasterol	Ntau dua lossis sib npaug li 12 feem pua
Campesterol	Ntau dua lossis sib npaug li 15 feem pua
Brassicasterol	Tsawg dua lossis sib npaug li 10 feem pua
Poob Thaum Qhuav	Tsawg dua lossis sib npaug li 4 feem pua
Tshauv	<0.5%
Acid Tus nqi	<0.5(KOH)/(mg)
Solvent Residue	<5000 mg/kg
Heavy hlau (As Pb)	<10 mg/kg
* Coj	Tsawg dua lossis sib npaug li 1 mg / kg
* Arsenic	Tsawg dua lossis sib npaug li 1 mg / kg
* Cadmium	Tsawg dua lossis sib npaug li 1 mg / kg
* Mercury	Tsawg dua los yog sib npaug rau 0.1 mg/kg
Lus ceeb toom: * Kuaj ib ntus kom ntseeg tau tias muaj raws li qhov yuav tsum tau ua.