Storage & Lab Practices
TB-500 Solubility: Which Solvents Work Best in the Lab
Not all solvents dissolve TB-500 equally. This guide covers aqueous buffering, pH effects, and the practical hierarchy of TB-500 solubility solvents for…
Research Blog
Not all solvents dissolve TB-500 equally. This guide covers aqueous buffering, pH effects, and the practical hierarchy of TB-500 solubility solvents for…
Research peptides come in various vial sizes from 2mg to 50mg. Here’s how to choose the right size for your research needs,…
Dry ice shipping maintains peptides at -78.5°C during transit, preserving structural integrity. Here’s how cold chain shipping works, what to check on…
Cloudiness, discoloration, unusual odor, and failed assays can all indicate peptide degradation. Here’s how to identify degraded peptides and what causes them…
Lyophilized peptides stored at -20°C can last years, while reconstituted peptides at 2-8°C last days to weeks. Here’s a complete guide to…
Contamination is the enemy of peptide research. Here’s a practical overview of sterile technique for reconstituting, aliquoting, and handling research peptides in…
Not all peptides dissolve in the same solvent. Here’s how amino acid composition affects solubility, which solvents to use for acidic, basic,…
Reconstituting peptides requires calculating the right amount of solvent for your desired concentration. Here’s the math, common formulas, and worked examples for…
UV and visible light can degrade certain peptide bonds and amino acid residues. Here’s which peptides are most light-sensitive, what happens during…
Repeated freezing and thawing degrades reconstituted peptides. Here’s the science behind freeze-thaw damage, how many cycles peptides can tolerate, and how aliquoting…
