<dd id="zv7i9"></dd>

    1. Zhangjiagang Specom Biochemical Co., Ltd.
      News
      The home and abroad market analysis of D/DL-Threonine---New feature of amino acid industry
      2012-08-02

      D/DL/L-Threonine is a kind of important, organic, chiral source. It's mainly used in chiral drug, chiral additive, chiral adjuvant etc, also widely used in pharmaceutical industry. As an optically active organic acid, it has the irreplaceable effect in the asymmetric synthesis process of some chiral compounds. Currently, it's primarily used as a protective agent in the producing of new cephalosporin antibiotic, alkamine and polypeptide. Generally, D-Threonine comes from chiral resolution of DL-Threonine. However, our DL-Threonine production has several steps: complexation of Glycine and cupric sulfate--aldol condensation with acetaldehyde in the condition of decompression and catalysis--copper removal through ammonium ion exchange—concentration--ethanol extraction. Our Specom does the best to get higher product yield by continuous technical innovation, optimizing reaction conditions and handling method.
        Our company (Zhangjiagang Specom Biochemical Co.,Ltd, http://www.asyndetic.com, supplying Tryptophan/ Methionine/ Serine/ Proline/ Glutamine/ Leucine/ Arginine Hcl/ Tyrosine) makes use of price superiority(the superiority of DL-Threonine cost ), researches and optimizes technological chain of chiral resolution, continuously improves the yield and assay of D-Threonine, thus we keep the competitive edge in domestic and oversea market. Presently we (Zhangjiagang Specom Biochemical Co.,Ltd---http://www.asyndetic.com---L-Tryptophan| L-Methionine/ N-Acetyl-DL/ L-Methionine/ L-Arginine/ L-Leucine/ L-Trosine/ L-Proline/ L-Glutamine)are the main supplier of D-Threonine in Japan and Korea. Of course, we are also the domestic unique supplier who actually produces the goods. The capacity/month is about 100kgs steadily

      The essay links to Zhangjiagang Specom Biochemical Co., Ltd.—http://www.asyndetic.com

      Home | About Us | SPECOM Products | Custom Service | Quality Control | Contact Us | 中文版 | Legal Notice
      • Add: No.9, East Renmin Road, Yangshe Town, Zhangjiagang City, Jiangsu, China.

        Mob: +86-159 9599 0698 ( Roger )

        Tel: +86-512-5899 2287 / 5899 2293 / 5899 2292 / 5899 2289

        Fax: +86-512-5899 2285 / 400 826 6163 ext 02661

      Zhangjiagang Specom Biochemical Co., Ltd. All Rights Reserved. Supported by ChinaChemNet ChemNet Toocle
      Copyright Notice 備案序號:蘇ICP備10209685號 
    2.  
      點擊這里給我發消息
      思普客服
      點擊這里給我發消息
      思普客服
      點擊這里給我發消息
      思普客服
       
       
       
       
      <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <文本链> <文本链> <文本链> <文本链> <文本链> <文本链>