Indigoidine | Natural Blue Dye

Category:Excipients > Colorant
Product Name:Indigoidine | Natural Blue Dye
CAS No.:2435-59-8
Standard:In-house Standards
Company:Hangzhou Viablife Biotech Co., Ltd.

Basic Info
  • Grade: Food Grade

    Factory Location: Zhejiang

    Main Sales Markets: North America,Western Europe,Asia

  • Sample Provided: no

    Payment Terms: L/L

    Indigoidine | Natural Blue Dye & Colorant

    Indigoidine is a bacterial natural product with antioxidant and antimicrobial activities. Its bright blue color resembles the industrial dye indigo, thus representing a new natural blue dye that may find uses in industry.
    Hangzhou Viablife Biotech Co., Ltd. use a innovative biosysthesis method to produce a natural, safe deep blue dye that retains its brightness.


     Dyes are commonly used in food/beverages, drugs, cosmetics, clothing, paper and other consumerproducts. While it’s most important to keep unpurified dyes out of food and drinks,consumers are increasingly aware of synthetic ingredients found in everydayproducts and look for natural substitutes whenever possible. With growing concernover meeting consumer demand, many companies are ready to replace some or allof their synthetic chemical-based dyes, especially blue, with natural dyes. Indigoidine a blue tint originally synthesized from a bacterialstrain that does not produce significant quantities of indigoidine and mimickedthe organism’s biosynthetic machinery inside a heterologous host cell: E. coli.These mostly harmless bacteria can produce significantly higher yields of the bluepigment and do so without using synthetic compounds that could pose a threat tohuman health and the environment.


    • nature blue The blue color of the indigoidine compound is bright and sustainable.

    • As a natural dye, it has promising health benefits as an antioxidant and antimicrobial actor.

    • indigoidine, as natural blue dye is safe to use in food and drinks. it is  dimeric of L-glutamine, more like pipetides two biosynthesised from L-glutamine.

    • Biodegradable


    Indigoidine natural blue dye is a promising alternative to the synthetic dyes used tocolored jeans, leather, food, beverages, cosmetics, drug,  paper.

    For more info. Please call +86 13858587756 or send email to

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