DSIP Peptide: Research Context, Key Terms, and Study Models
This article presents a neutral, research-focused overview of DSIP peptide as represented in the published literature. It summarizes what the compound is, how it appears in
Peptide Titans Research Library
Peptide research articles & guides
Educational, research-only overviews of peptides, blends, testing methods, and how to read the scientific literature. For laboratory and research use only.
Showing 72 articles
Orthogonal Identification for Research Peptides: Why HPLC Alone Isn’t Enough for COAs
Recent regulatory and standards discussions have reinforced a point that laboratory researchers and quality personnel have long observed: a single chromatographic retention time or reported purity
Reading Peptide COAs After FDA’s 2026 Impurity Guidance: A Lab-Focused Checklist
Understanding a peptide COA is central to interpreting peptide analytical reports after the FDA's 2026 impurity guidance. This short, lab-focused checklist helps researchers, quality staff, and
Verifying Peptide COA Authenticity: QR Codes, Third‑Party Portals, and Lot‑Matched Traceability for Research Labs
Recent industry updates describing expanded batch‑specific third‑party testing and publicly accessible COAs have increased interest in robust peptide COA verification workflows for laboratory research (see the
Understanding 8‑Vial Random Lot Testing: What Batch-Level COAs Mean for Research Peptides
In 2026 a vendor announced an 8‑vial random lot testing standard that requires eight vials drawn from each production lot to undergo independent HPLC and LC‑MS
FDA’s 2026 Draft PSGs for Peptides: Implications for Lab Testing, Impurity Characterization, and COAs
On July 28, 2026 the FDA published revised draft product‑specific guidances (PSGs) for a set of peptide drug products. These documents articulate the agency’s current thinking
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Beyond a Single Chromatogram: Reading COAs and Verifying Orthogonal Identity Confirmation for Research Peptides
Recent regulator and standards updates emphasize that a single chromatographic retention time is insufficient to demonstrate peptide identity. For laboratory researchers working with synthetic peptides, Certificates
Peptide Labeling: What Research-Use-Only Labels Do and Don’t Do
A research-use-only label describes intended use — it does not override it. What RUO labeling is for, what regulators read alongside it, and what careful labeling
Are Peptides FDA-Approved? Which Ones, and What Approval Means
Some peptides are FDA-approved drugs; most compounds sold for research are not. What approval actually means, which peptide drugs hold approvals, and how to check for