Blog
Discover our latest articles and blogs
6-Step Lab Pipeline for Immunology Peptide Models with COAs
6-step workflow for immunology peptide models: tools, MS/functional validation, and COA-backed peptide sourcing for reproducible epitope discovery.
6 Documents That Decide Peptide MOQ for Australian Research Labs
Australian labs: meet peptide MOQ and avoid customs holds. Learn the six required documents and how to source milligram quantities.
Melanocortin Peptides for Labs: Signal Bias, Assays, and 99% HPLC QC
Lab-focused overview of melanocortin peptide biology, biased signaling, assays, and reagent QC (99% HPLC, COAs) for reproducible lab work.
Stop Fake COAs: Peptide Supplier Audit Checklist Mapped to ICH/TGA
Verify batch-matched COAs, spot falsified reports, and align supplier checks with ICH and TGA expectations. Practical audit steps and Peptastic Labs examples.
Stop 30–60% Sample Loss: Peptide Carrier Proteins for Researchers
Mechanistic primer and lab workflows for researchers: choose the right peptide carrier, prevent 30–60% sample loss, and verify conjugation and QC.
Researchers: When Peptide Isoelectric Point Is Reliable Within 0.5 pH
Researchers: calculate peptide isoelectric point with a worked example, compare Expasy and IPC 2.0, account for PTMs, and know when to validate.
Researchers: Avoid 3 to 5x GMP Costs, RUO vs GMP Peptides Checklist
Practical checklist for researchers to choose RUO or GMP peptides, avoid 3 to 5x GMP costs, and request the supplier documents auditors expect.
2°C to 8°C Peptide Cold Chain for Labs: SOPs for Defensible Shipments
Lab-grade SOPs to qualify, monitor, and document peptide cold-chain shipments at 2°C to 8°C. Use calibrated loggers and CoAs to support defensible...
4 Steps to Verify COAs for Research vs Clinical Peptides
Four step checklist to expose COA limits, check sterility and endotoxin risk, and review Peptastic Labs' batch documentation for researchers and clinicians.