Blog & Lab Stories

Nov 6, 2026

Peptide Batch Consistency: 7 Checks for Reliable Research

Learn how batch consistency affects peptide research and how to verify it using CoAs, HPLC data, and batch number tracking before your next study begins.

Nov 4, 2026

Custom Peptide Synthesis Companies for Research Compared

Compare custom peptide synthesis companies on purity testing, turnaround time, pricing drivers and documentation. Find the right supplier for your lab.

Nov 2, 2026

Is Peptide Endotoxin Testing for Research Necessary?

Endotoxin testing for research peptides confirms low pyrogen risk before in vitro or in vivo work. Learn LAL, rFC, and report interpretation steps.

Nov 1, 2026

Bulk Peptide Orders: How Volume Discounts Work

Learn how bulk peptide order volume discounts work, from discount tiers and minimum quantities to requesting a quote and verifying quality before you buy.

Oct 30, 2026

How Do You Document Peptide Lot Numbers in Research Records?

Document peptide lot numbers in research records with a field-by-field template, COA matching steps, and a sample tracking log built to hold up to audit.

Oct 28, 2026

Core Peptides Alternatives for Lab Research Compared

Core peptides alternative options for lab research, compared on testing, certificates of analysis, batch consistency and shipping. Find the right supplier.

Oct 26, 2026

How to Reconstitute Lyophilized Peptides for Laboratory Research

Reconstitute lyophilized peptides correctly with our step-by-step guide to sterile technique, diluent selection, and storage. Learn best practices now.

Oct 25, 2026

7 Steps to Commission Independent HPLC Testing for Peptides

Learn how independent HPLC testing for peptides verifies purity and quality. Discover the 7 steps to select labs and interpret results.

Oct 23, 2026

Domestic vs International Peptide Supply: A 2026 Guide

Domestic vs international peptide supply: Compare domestic and international peptide suppliers.

Oct 21, 2026

Buy cGMP Compliant Peptides: A Research Guide

Learn how to purchase cGMP compliant peptides for research. Verify purity, certificates of analysis, and domestic sourcing for your laboratory.

Oct 19, 2026

HPLC Testing for Peptides: Why It Matters

Learn why HPLC testing is essential for research peptides. Understand purity verification, quality control, and how to evaluate certificates of analysis.

Oct 18, 2026

Domestic vs Overseas Research Peptides: A 2026 Sourcing Guide

Compare domestic vs overseas research peptides on purity, testing, shipping, and total cost. Learn how to verify sourcing claims before you buy.

Oct 16, 2026

How to Store Peptides for Long-Term Stability

Learn how to store peptides for long-term stability. Step-by-step protocols for temperature, moisture, light, and handling to preserve purity and potency.

Oct 15, 2026

How to Verify Peptide Purity: A Lab Guide

Learn how to verify peptide purity using HPLC, mass spectrometry, and COA review. A step-by-step guide for research-grade peptide testing.

Oct 13, 2026

New Clinical Study Examines Retatrutide and the Potential of Triple-Agonist Peptides

Sep 15, 2026

What a New Clinical Study Reveals About the Benefits of Tirzepatide and Peptide-Based Research

A newly published Lancet clinical trial, SURMOUNT-MAINTAIN, examined how continued tirzepatide treatment affects long-term weight maintenance compared to dose reduction or placebo. This article breaks down the trial's design and results, explains tirzepatide's dual GIP/GLP-1 receptor mechanism, and discusses what the findings mean for peptide research more broadly.