<span>PROVEN AND PUBLISHED<sup>® </sup><br>AFFORDABLE CHEMICALS AND REAGENTS</span>

PROVEN AND PUBLISHED®
AFFORDABLE CHEMICALS AND REAGENTS

For nearly 40 years, Gold Biotechnology®, Inc. has been a trusted partner for researchers worldwide. By providing top-tier materials at exceptional value, we are committed to helping our customers Discover More.

January - Buy Agarose get Ladders web banner

BUY AGAROSE LE
AND SAVE ON DNA LADDERS

Start the new year with savings on DNA Ladders! All January long, save 15% on GoldBio’s ready-to-use DNA Ladders when you order Agarose LE online. Learn more and see terms by visiting the Special Offers Page.

<span>NEW HIGH YIELD</span><br>
BACTERIAL PROTEIN EXTRACTION REAGENT

NEW HIGH YIELD
BACTERIAL PROTEIN EXTRACTION REAGENT

Dr. Gold’s Bacterial Protein Extraction Reagent delivers higher yields and reproducible results batch after batch at a significantly lower cost. Visit the product page to learn more.

<span>NEW PRODUCTS!</span><br>
BROWSE PLASMIDS, ANIMAL-FREE MEDIA &amp; MORE

NEW PRODUCTS!
BROWSE PLASMIDS, ANIMAL-FREE MEDIA & MORE

GoldBio has launched several new products including new Agrobacterium plasmids and competent cells that enhance gene transfer. Browse these new products by clicking below.

<span>ENHANCE YOUR GENE TRANSFER WITH<br></span> PSUPERAGRO<sup>®</sup>

ENHANCE YOUR GENE TRANSFER WITH
PSUPERAGRO®

Introducing a new family of Agrobacterium helper plasmids, pSuperAgro®! These plasmids enhance gene transfer into various plant species during Agrobacterium-mediated transformation. Discover this new line of plasmids and competent cells.

<span>PROVEN AND PUBLISHED<sup>®</sup>, <br></span>
AFFORDABLE LUCIFERIN!

PROVEN AND PUBLISHED®,
AFFORDABLE LUCIFERIN!

GoldBio’s Proven and Published® D-Luciferin Potassium and Sodium Salts are the go-to choice for labs seeking trusted performance at an affordable price. Discover the collection by clicking below.

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    Antibiotics & Antimicrobials
  • D-Luciferin Potassium and Sodium bottles
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    DNA Amplification & Isolation
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    E. coli Competent Cells
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Featured Articles

  • IPTG vs. Auto-Induction thumbnail image

    IPTG Induction vs Auto-Induction

    IPTG and auto-induction are two ways to induce protein expression in bacteria. They work similarly, but have different trade-offs in terms of convenience. While IPTG...

    Read more

  • IPTG optimization thumbnail - iptg tubes

    Optimizing Protein Expression with IPTG Induction

    The final concentration of IPTG used for induction varies from 0.1 to 1.0 mM, with 0.5 or 1.0 mM most frequently used. For proteins with...

    Read more

  • what's a his-tag thumbnail image

    What Is a His-Tag?

    A His-tag is a stretch of 6-10 histidine amino acids in a row that is used for affinity purification, protein detection, and biochemical assays. His-tags...

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