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A Certificate of Analysis (COA) is a document used across many industries to verify that a specific batch of a material has been tested and evaluated. In research settings, COAs help provide transparency into what was tested, how it was tested, and what the results showed. If you’re new to COAs, this guide explains what […]
What Is a Certificate of Analysis (COA)? Definition & Purpose Read More »
Many research peptides come as a white, freeze-dried powder called a lyophilized puck.Before researchers can begin studying a material, this powder is typically combined with acompatible laboratory solution — a process known as reconstitution. This guide explains the science behind reconstitution so researchers can better understand whatthey’re observing in the lab. Reminder: These compounds are
Peptide Reconstitution 101: Understanding How Peptides Mix for Research Use Read More »
A Simple Guide for Research Use Only When you’re purchasing research materials, one of the most important documents you’ll see is a COA — a Certificate of Analysis. COAs can look unfamiliar at first, so this guide explains how to read a COA and what each part means, using the simple format we use at Peptide Basix.
How to Read a COA (Certificate of Analysis) Read More »
Peptides often arrive as a white, freeze-dried (lyophilized) solid inside a sealed research vial. Butif you’ve ordered more than one peptide before, you’ve probably noticed they don’t all look thesame. Some pucks are flat, others are fluffy, some sit off-center, and some even look cracked. It can be surprising — but it’s completely normal. This
Why Do Peptides Look Different?Understanding Lyophilized Pucks, Textures & Filler Read More »
Understanding Freeze-Drying in Research Peptides Why are peptides lyophilized? This guide explains how freeze-drying protects peptide stability, structure, and usability in research settings. Peptides are extremely fragile molecules. Their structure, stability, and effectiveness in researchcan change quickly when exposed to heat, moisture, or repeated temperature fluctuations.Because of this sensitivity, most peptides do not ship or
Why Are Peptides Lyophilized? Read More »
