Gold Biotechnology

Product Range: 
  • DTT
  • Specifications:

    Affinity reagents and affinity-based tools utilize complex networks of specific interactions between various molecules for use in the separation, purification or analysis of proteins. Affinity purification requires an affinity ligand to be coupled to a matrix, which allows capture of the intended product from a complex mixture. Gold Biotechnology’s affinity reagents are activated beads or preactivated resins for use in coupling of affinity ligands and immobilization. Our affinity beads are specifically engineered to meet your specialized needs, whether it be laboratory scale experiments or industry scale separations. GoldBio’s agarose beads are conveniently cross-linked to include any of the following: aminoethyl or glyoxal groups, glutathione S-transferase, Protein A, Protein G, streptavidin and His-tag metal ions such as nickel, cobalt, copper or zinc.

    Aminoethyl Agarose Beads
    Glyoxal Agarose Beads
    GST Purification
    High Throughput Chromatography
    Chromatography Columns
    His-tag Purification
    NTA Resins
    Protein A
    Protein G
    Streptavidin Agarose Resin


  • Specifications:

    GoldBio is confident that our superior analytic reagents and products for cell analysis will enhance your research. These products are offered in the highest available grades and include an array of chelating agents, organic synthesis reagents, substrates for biochemical analysis and more quality reagents at a price that can put your mind and budget at ease.

    Analytical Reagents
    Chelating Agents
    Dyes, Stains, & Indicators
    Pharmaceutical Intermediates - Complete List
    Products for Classifying Bacteria
    Reagents for Organic Synthesis
    Standards for Amino Acid Analysis
    Substrates for Biochemical Analysis
    Lab Tools & Setis™ Bioreactors


  • Specifications:

    Gold Biotechnology confidently provides the best reagents for your cell culture, microbiology or molecular biology applications. Whether you need any of our antibiotics, antifungals, or selective agents, are studying various chemotherapeutic products or are looking for cell media additives, GoldBio reagents are available at the most affordable prices, letting you focus more on your research and less on your budget.

    Antibiotics - Complete List
    Antibiotic EZ Paks™
    Antibiotic Solutions
    High Purity Antibiotics
    Plant Cell Growth Regulators
    Agar and Plant Media
    Selective Agents


  • Specifications:

    Gold Biotechnology provides numerous buffers, growth factors and additives for a variety of culture media requirements. GoldBio media additives include many different nutrients, salts, supplements and sugar substitutes, as well as culture media essentials such as ATP and NADH. GoldBio also provides electrophoresis buffers, cell-culture media buffers and growth factors that may be used in mammalian cell cultures. GoldBio offers the best purity and most affordable culture media additives so that your research money can be better focused on the things that matter most.


    Growth Factors

    Culture Media Additives

  • Specifications:

    Gold Biotechnology is committed to your research success by providing you with a superior selection of reagents at a more affordable rate. We are confident that our large collection of enzymes and enzyme inhibitors, along with the DNA kits, SOD Assay kits and Cell Counting kits will further contribute to your laboratory accomplishments. These products have a wide range of biological applications and offer you the best value due to price and quality.

    Asparagine Synthetase Inhibitors


    Enzyme Inhibitors

  • Specifications:

    Gold Biotechnology offers a variety of lysis buffers fit for bacterial, animal, plant or yeast cultures, as well as IPTG, which is available in an easy to use EZ Pak, and 5-Fluoroorotic Acid, ideal for yeast selection. These tools are fundamental for induction, selection and protein purification. GoldBio carries quality products at a fraction of the price of other suppliers, allowing you to focus your research funds on the things that really matter.


    5-Fluoroorotic Acid

    ysis Buffers

  • Specifications:

    Surfactants play a vital role in molecular biology techniques, allowing researchers the ability to lyse cells or solubilize membrane proteins. GoldBio provides high quality ionic, nonionic and zwitterionic detergents that are ideal for a variety research methods but at a fraction of the price of other commercially available detergents. GoldBio’s selection includes CHAPS, DDM, BRIJ-35, octylthiogalactoside and octylglucoside among others, many of which are nondenaturing.

    Detergents & Membrane Agents


  • Specifications:

    Whether you need to analyze PCR results or produce a large quantity of purified proteins, GoldBio offers the tools necessary for DNA and protein techniques. GoldBio’s inventory includes a quality selection of agaroses, ready-to-use loading buffers, DNA and protein ladders, lysis buffers, phosphatase and protease inhibition cocktails, Coomassie stains, and more. With GoldBio’s low prices and first-rate products, we have everything needed to put your research into action.

    Coomassie Stains
    DNA Standards and Ladders
    Loading Dye
    DNA, Salmon Sperm
    Lysis Buffers
    Phosphatase Inhibitor Cocktails
    Protease Inhibitors
    Protease Inhibitor Cocktails
    Protein Ladders
    Protein Labeling Kits
    SequeSoap and SequeStrip
    Size Exclusion Chromatography


  • Specifications:

    Gold Biotechnology is excited to offer an ever-increasing number of recombinant proteins for research. These growth factors include cytokines, fibroblast growth factors (FGFs), interleukins and neurotrophic factors and are originated from human, murine, rat and other assorted species. Our high-quality recombinant proteins have a purity level exceeding 95% in most cases and also have excellent bioactivity with low endotoxin levels. GoldBio recombinant proteins are typically derived from an E. coli source and are fully biologically active in mammalian cell culture. GoldBio’s growth factors provide your research with comparative activity but at just a fraction of the price of other commercially available recombinant proteins so that your research funds can be better focused on what really matters.

    Recombinant Proteins - Complete List
    Human Recombinant Proteins
    Murine Recombinant Proteins
    Rat Recombinant Proteins
    Other Species Recombinant Proteins
    BMP & Noggin
    Neurotrophic Factors
    Peptide Hormones


    Contact your Product Specialist or email us at to enquire.

    For more information, please visit

  • Specifications:

    Reducing Agents, sometimes referred to as reductants or reducers, are elements or compounds that lose an electron to some other chemical species in a redox chemical reaction. A reducing agent is usually in one of its lower oxidation states and is known as the electron donor. Reducing agents are typically used in protein solutions in order to cleave the disulfide bond between cysteine amino acids, but most are used in a variety of other applications across many fields of science. GoldBio has a number of reducing agents available, including DTT (dithiothreitol), glutathione, DTE (dithioerythritol) and TCEP. GoldBio Reducing Agents are Proven and Published™ ensuring quality agents with optimum potential.

    Reducing Agents - Complete List

    TCEP (Tris-(carboxyethyl) phosphine hydrochloride)

    DTT (Dithiothreitol) (> 99% pure)

  • Specifications:

    Gold Biotechnology offers an extensive amount of enzyme substrates that are ideal for your research needs. These substrates include chromogenic and fluorogenic substrates such as firefly luciferin, MUG, X- α-Gal, X-Gluc, as well as many others. Our superior substrates are ideal for a number of biological applications and are available for a much more affordable price so that your research dollars are focused on the things that matter.

    Enzyme Substrates - Complete List
    Luciferin, Caged Luciferin and Coelenterazine
    X-α-Gal & X-Gluc & MUG
    X-Gal, Bluo-Gal, & Magenta-Gal

  • Specifications:

    Growth factors and stem cell reagents have an important role in cancer and developmental research. GoldBio’s growth factors have continued to explode on the marketplace, which is why they are so excited to announce that they are expanding this product line! Currently, more than 100 new growth factors have been added to their pre-existing list, and they plan to add more throughout the year.So stay tuned for more great offers!

    They have added new EGFs, PDGFs, Cytokines, FGFs, Interleukins, and Neurotrophic factors as well as a completely new category: Interferons. These additions were based on your feedback and requests and they’re excited that they can provide you with even more of the products they need at the same great rates that GoldBio has been providing for years!



    The FGF family of proteins is one of the largest polypeptide growth factor families in the animal kingdom, found in organisms ranging from nematodes to humans. FGFs are involved with embryonic development, angiogenesis, wound healing, metabolic regulation and cancer. GoldBio’s selection of growth factors includes 25 FGFs, with the line continuing to grow. Among the newly added FGFs are FGF4, FGF13, FGF19 and FGF21.


    Interleukins are a large family of cytokines which are soluble hormone-like mediators of the immune system. They involved in processes of cell activation, cell differentiation, proliferation and cell-to-cell interactions. The expression of interleukins is strictly regulated. For example, the factors are often not secreted constitutively. GoldBio offers a large catalog of interleukins, with new additions: IL1A, IL1RN, IL2 Cys141Ser, IL5, IL8, IL9,IL17B, IL21 and IL36B.


    Neurotrophic factors are involved in many roles of the CNS beyond growth and development. They are responsible for the maintenance and survival of neurons and have been the subject of extensive research. There is continued interest in the research of potential neurotrophic factor therapies, which may help treat Alzheimer’s disease, Parkinson’s disease and other neurodegenerative disorders. GoldBio offers high-quality recombinant neurotrophic factors. Our newest additions to the line include CDNF, CNTF, GMFB, MANF, MDK, NRG1-alpha, NRG1-beta1, NRG1-beta2, NRN1, PSPN and PTN.


    Interferons are a family of cytokine proteins that play an important role in modulating immune response. They are secreted in response to viruses and other pathogens, triggering such responses that prevent viral replication, activation immune cells, inhibit cell division and affect cell differentiation. There are three classes of interferons: Type I, Type II and Type III IFN which relate to the type of receptor through which the IFN signal. GoldBio is excited to offer a variety of each IFN of each type, including: IFN-alpha1A, IFN-alpha1B, IFN-alpha2A, IFN-alpha2B, IFN-beta1B, IFN-gamma, IFN-lambda1, IFN-lambda2, IFN-lambda3 and IFN-omega1.

  • Specifications:


Established in 1986, Gold Biotechnology has been at the forefront of bringing high quality, affordable chemicals and lab supplies to the scientific community worldwide. GBT goal is to make job easier by providing customers with the prompt and courteous service. Catalog