How-To Guides

16 articles in this category. All content is educational and for research purposes only.

How to Build a Research Peptide Stack: Complete Step-by-Step Guide Using the Stack Builder

Learn how to build a research peptide stack from scratch using the Peptides.SO Stack Builder tool.

How to Calculate Peptide Dosing: Math Guide with Examples and Calculator

A complete mathematical guide to calculating peptide doses for research — covering concentration formulas, unit conversions, net peptide content corrections…

18 min read

How to Choose a Research Peptide Supplier: 10-Point Checklist

A practical checklist for evaluating and selecting quality research peptide suppliers

8 min read

How to Compare Peptide Testing Standards: HPLC, Mass Spectrometry, and COA Analysis

Every peptide COA should answer two questions: how pure is it (HPLC) and what is it (mass spectrometry). Learn to evaluate, compare, and verify supplier testing claims using both methods.

5 min read

How to Plan a Peptide Research Budget: Cost Comparison and Procurement Strategy

A $189 peptide vial actually costs $239+ when you account for diluents, storage, and losses. Learn to calculate true cost per dose, evaluate bulk discounts, and time purchases strategically.

5 min read

How to Reconstitute Peptides: Ultimate Guide with Visual Diagrams + Calculator

Laboratory workflow for reconstituting peptides for in vitro research, with solvent screening, recovery checks, records, and troubleshooting.

4 min read

How to Set Up a Multi-Peptide Research Protocol: Stacking and Scheduling Experiments

Multi-peptide research requires explicit experimental design: control groups for each peptide, management of half-life differences, and washout periods to isolate synergistic effects.

6 min read

How to Track Peptide Dosing Schedules: Complete Research Logging Guide with the Dose Planner

Learn how to set up and maintain a peptide dosing schedule for research using the Peptides.SO Dose Planner.

13 min read

How to Travel with Research Peptides: Storage, Shipping & International Guide

A complete guide to traveling domestically and internationally with research peptides — covering packing, cold-chain maintenance, customs considerations…

20 min read

How to Troubleshoot Peptide Reconstitution Problems: A Researchers Guide

Peptide reconstitution failures are usually chemistry problems, not quality problems. This guide covers common issues like cloudiness, aggregation, and incomplete dissolution with science-backed solutions and solvent strategies.

5 min read

Peptide Reconstitution & Dosage Calculator Guide: Step-by-Step for Researchers (2026)

Master peptide reconstitution with this 2026 step-by-step guide.

12 min read

How to Verify Peptide Purity: Reading COAs and Third-Party Test Results

Learn how to verify research peptide purity by reading HPLC COAs, interpreting mass spectrometry results, and using the Peptides.SO Standards checklist.

14 min read

Peptide Reconstitution Guide: How to Prepare Research Peptides Correctly

Research peptides arrive as lyophilized powder that must be reconstituted before use.

13 min read

Peptide Solubility and Solvent Selection: A Practical Research Guide

Laboratory guide to peptide solubility screens, pH, aggregation, co-solvents, recovery checks, and sequence-specific documentation.

4 min read

How to Store Research Peptides: Lyophilised vs Reconstituted

Lab storage of research peptides: lyophilised versus reconstituted, solvent effects on shelf life, freeze-thaw and adsorption losses, sensitive compounds.

10 min read

Where to Buy Research Peptides: Complete Sourcing Guide (2026)

A complete guide for researchers on sourcing research peptides — covering what to look for in a supplier, red flags to avoid, the 2026 legal landscape, and…

12 min read

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How-To Guides

How to Build a Research Peptide Stack: Complete Step-by-Step Guide Using the Stack Builder

How to Calculate Peptide Dosing: Math Guide with Examples and Calculator

How to Choose a Research Peptide Supplier: 10-Point Checklist

How to Compare Peptide Testing Standards: HPLC, Mass Spectrometry, and COA Analysis

How to Plan a Peptide Research Budget: Cost Comparison and Procurement Strategy

How to Reconstitute Peptides: Ultimate Guide with Visual Diagrams + Calculator

How to Set Up a Multi-Peptide Research Protocol: Stacking and Scheduling Experiments

How to Track Peptide Dosing Schedules: Complete Research Logging Guide with the Dose Planner

How to Travel with Research Peptides: Storage, Shipping & International Guide

How to Troubleshoot Peptide Reconstitution Problems: A Researchers Guide

Peptide Reconstitution & Dosage Calculator Guide: Step-by-Step for Researchers (2026)

How to Verify Peptide Purity: Reading COAs and Third-Party Test Results

Peptide Reconstitution Guide: How to Prepare Research Peptides Correctly

Peptide Solubility and Solvent Selection: A Practical Research Guide

How to Store Research Peptides: Lyophilised vs Reconstituted

Where to Buy Research Peptides: Complete Sourcing Guide (2026)

Browse Other Categories