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Research notes
Science, protocols and handling guidance from the Aperture team — written for researchers who open the vial with a question already in mind.
4 posts
Research note
ProtocolsReading a Certificate of Analysis: batch traceability for research peptides
Every vial has a lot number. Here is what to do with it — and what a COA should tell you before you run an experiment.
5 Apr 20264 min
Research note
ShippingWhy your lyophilized peptide survives the trip
Short temperature changes in transit do not ruin lyophilized research peptides. Here is the physical chemistry behind that claim.
20 Mar 20263 min
Research note
ProtocolsChoosing a reconstitution solvent: bacteriostatic water, sterile water, saline, or something else?
A practical guide to picking the right solvent for a peptide protocol — what each one does, when it matters, and the common pitfalls.
2 Mar 20265 min
Research note
ScienceWhat 99% HPLC purity really means
Inside the measurement every research-grade peptide depends on — and what the remaining 1% is actually made of.
15 Feb 20264 min