What Makes a Blend a Blend?

Why blends exist

Researchers studying multi-pathway questions sometimes prefer a single reconstitution over several. Blends co-formulate complementary sequences at fixed ratios so the experimental variable is the blend itself.

The dosing math

PepsGPT blends are formulated for a 2 mL bacteriostatic water reconstitution with a 0.1 mL unified dose. The COA reports the mass of each component so molar concentrations can be calculated per sequence.

Purity per component

Each component in a blend is independently characterized before formulation. A blend COA lists per-sequence identity and purity rather than a single aggregate number.

When a blend is the wrong choice

If the research question requires varying one component independently, individual vials remain the correct tool. Blends are for fixed-ratio investigations.