Biotinylation Tools & Recombinant Streptavidins

Amid Biosciences offers high-quality recombinant BirA Biotin Ligases, Streptavidins, and vibrant Streptavidin fluorescent conjugates engineered for high purity and optimal activity. Our specialized selection supports robust in vitro and in vivo biotinylation workflows.

Key Applications & Features:

  • In Vivo Biotinylation: Utilize our optimized BL21(λDE3)pBirA chemically competent E. coli cells for seamless site-specific protein labeling.
  • High Affinity Purification: Explore high-capacity Streptavidin Agarose Beads and Magnetic Nanoparticles designed for clean, reliable pull-downs.
  • Flexible Tagging Options: Choose from an array of BirA ligases featuring MBP, GST, or His-tags to match your specific purification requirements.

Domestic Shipping in the US

Temperature sensitive products requiring shipping/handling on dry ice are shipped via UPS Next Day Air Saver. These products are delivered the next day if your order is placed before 3 PM PST. A dry ice surcharge is included in the shipping cost at checkout. For orders totaling over $1,000, free shipping and handling will be applied to the order.