RESEARCH LIBRARY

Research Library

Understand the documentation behind laboratory materials. This library explains analytical reports, terminology, and the limits of test results with links to primary scientific sources.

How to Read a Certificate of Analysis

Check batch identifiers, laboratory details, test methods, specifications, and results. Learn which questions a COA answers and which it leaves open.

Read the certificate-of-analysis guide →

HPLC and LC-MS Explained

Learn how chromatographic purity, identity, and quantitative assay differ, and why a percentage must be interpreted with its method.

Read the analytical-testing guide →

Free Peptide Reconstitution Calculator

Calculate nominal laboratory solution concentration in mg/mL and micrograms/mL from a labeled amount and solution volume. Includes unit explanations, worked examples, and guidance on checking product specifications.

Use the free peptide reconstitution calculator →

Compound reference pages

Read factual chemical terminology and documentation questions for items in the catalog. These references make no health or performance claims and do not verify individual batches.

Current testing availability

Testing is currently available for Test 250 only. Test 300 testing is planned and is not yet offered. A report applies only to the sample, batch, methods, and results it actually identifies. Contact Astra Biolabs for the applicable report.

How to use this library

Start with the COA guide when reviewing a report. Use the methods guide to interpret technical terms. Follow the linked WHO and IUPAC references for the underlying documentation and definitions.

These are general educational resources. They do not certify individual batches, establish medical suitability, or provide instructions for human or veterinary use. The site’s research-use policy explains its intended-use scope.

Questions about site information? Contact Astra Biolabs.

Understand the numbers on a research label

mg versus micrograms — distinguish mass from volume and check conversions.

Compound amount versus concentration — understand mg per vial, mg/mL and the volume assumptions.

How to read a peptide label — check identity, individual blend amounts and batch details.

How to read a laboratory report — match the sample and interpret the scope of testing.

Use the free calculator

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