For professional laboratory research only
HPLC and LC-MS: what does each method measure?
What do HPLC and LC-MS tell you about a peptide? Understand separation, mass detection, purity and measured quantity.
BATCH CERTIFICATES AVAILABLE
BATCH CERTIFICATES AVAILABLE
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Understanding research materials
Knowledge base
Clear guidance on certificates of analysis, batch details and the documentation behind research materials.
Understand what you read.
From product label to laboratory report. Start with the information you can check yourself.
Start with the basics
One report. Three different questions.
Look beyond the percentage.
01
Identity
Which substance was tested?
02
Purity
What does the analysis compare?
03
Quantity
How much was measured?
All articles
How do you read a COA?
From batch number to test result: learn what to check and why purity and measured quantity answer different questions.
What would you like to understand?
Go straight to the guide on your topic.
01
Batch & traceability
Check how the report, sample and exact product variant relate to each other.
02
Purity & quantity
Understand why a percentage and a quantity are different measurements.
03
Methods & results
Learn what HPLC and LC-MS measure and how to interpret the results.
Explore the documentation
Find the report for your product.
The batch library lists available reports, the relevant product variants and their documentation status.
