<output id="r1j3n"><dfn id="r1j3n"></dfn></output>

<var id="r1j3n"></var>

      <mark id="r1j3n"><b id="r1j3n"></b></mark>

          <cite id="r1j3n"></cite>
        <menuitem id="r1j3n"><video id="r1j3n"></video></menuitem>

        <big id="r1j3n"></big>
        <var id="r1j3n"><font id="r1j3n"></font></var>
            <strike id="r1j3n"></strike>

                  <dl id="r1j3n"><meter id="r1j3n"></meter></dl>
                  <noframes id="r1j3n">
                  <progress id="r1j3n"><thead id="r1j3n"><em id="r1j3n"></em></thead></progress><span id="r1j3n"><meter id="r1j3n"><rp id="r1j3n"></rp></meter></span><pre id="r1j3n"></pre>
                  > 中文版
                  HOME ABOUT US PRODUCTS NEWS QUALITY CONTROL CAREERS CONTACT
                  Products
                  Rutin series
                  Citrus Aurantium P.E
                  Alkaloids series
                  Natural Astaxanthin
                  Vegan Proteins
                  Vegetable&Fruit Powder
                  Standard Herb Extracts
                  Xi'an Rainbow Bio-Tech Co.,Ltd
                  Address: Room 604, Block B1, Jinye Shidai Building,No.32 Jinye Road., Xi’an 710065, China
                  Tel:0086-29-81119825
                  Fax:0086-29-81116693
                  E-mail:sales@xarainbow.com
                  Rutin series Position:Home > Products > Rutin series
                  Luteolin
                  Xi'an Rainbow Bio-Tech Co., Ltd

                  【NAME】:Luteolin
                  【SYNONYMS】:Luteolol, Digitoflavone, 3',4',5,7-Tetrahydroxyflavone
                  【SPEC.】:98%
                  【TEST METHOD】: HPLC 
                  【PLANT SOURCE】:ResedaodorataL., Arachis hypogaea L.
                  【CAS NO.】:491-70-3
                  【MOLECULAR FORMULA & MOLECULAR Mass】:C15H10O6  286.24
                  【STRUCTURAL FORMULA】:                        
                  【CHARACTERISTIC】:Yellow crystalline powder,melting point is from 328 to 330℃。Soluble to 5 mM in 1eq. NaOH and to 50 mM in DMSO.
                  【PHARMACOLOGY】:Luteolin is a bioflavonel, considered to have bioactive effect on human health as antioxidant, radical scavenger, anti-inflammatory, carbohydrate metabolism promoter, immunity system modulater. It is considered to play a role in prevention of cancer. Luteolin may possess pharmacological activities, including antioxidant, anti-inflammatory, antimicrobial, and anticancer activities. From preliminary research, the ability of luteolin to inhibit angiogenesis, to induce apoptosis, to affect carcinogenesis in animal models, to possibly reduce tumor growth in vivo, and to sensitize tumor cells to the cytotoxic effects of some anticancer drugs suggests that this flavonoid may have cancer chemopreventive and chemotherapeutic potential. Modulation of ROS levels, inhibition of topoisomerases I and II, reduction of NFkappaB and AP-1 activity, stabilization of p53, and inhibition of PI3K, STAT3, IGF1R, and HER2 are possible mechanisms involved in the putative biological activities of luteolin.
                  【CHEMICAL ANALYSIS 】
                      

                  ITEMS

                  RESULTS

                  Assay(HPLC)

                  98%

                   Loss on drying(5h at 105℃)   Ash(3h at 600℃) Total Heavy Metals Lead Arsenic <2% <2% <20ppm <2ppm <2ppm
                  【PACKAGE】:Packed in paper-drums and two plastic-bags inside.N.W.:25kgs .
                  【STORAGE】:Keep in cool, dry and dark place, avoid high temperature.
                  【SHELF LIFE】:24 months
                  Address: Room 604, Block B1, Jinye Shidai Building, No.32 Jinye Road., Xi’an 710065, China
                  Tel: 0086-29-81119825/81116639
                  Fax: 0086-29-81116693
                  Copyright 2016 Xi'an Rainbow Bio-Tech Co., Ltd Copyright 陜ICP備12007150號-1[ Mail ]
                  亚洲日韩欧洲无码av_亚洲欧洲日产国码中文_太粗太深了太硬受不了了_中国肥老太BBBWBBWW免费...