Premium Antibodies Offered by Beta LifeScience Beta LifeScience provides a broad, high-quality catalog of antibodies designed to meet the rigorous demands of modern research. Their offerings are intended to support reproducibility, sensitivity, and specificity across many life science disciplines. How to Get Started If you're ready to acquire specific reagents, you can explore their full...

Understanding Avi-Tagged Proteins: An Overview Avi-tagged proteins are a powerful tool in protein engineering used to introduce a specific biotin label into proteins of interest. The Avi tag is a short peptide (15 amino acids long: Gly-Leu-Asn-Asp-Ile-Phe-Glu-Ala-Gln-Lys-Ile-Glu-Trp-His-Glu) that can be fused to either the N-terminus or C-terminus of a target protein. The Avi tag system offers...

Tetracycline-Free Fetal Bovine Serum: Premium Cell Culture Supplement Astor Scientific offers a Fetal Bovine Serum, Tetracycline Free (AS-F0500) that is specially processed and tested to ensure compatibility with tetracycline-controlled gene expression systems. This product provides a reliable serum source free of residual tetracycline compounds. Key Features & Benefits Tetracycline-Free...