Peptide endotoxin results: why EU/mg and EU/mL need a conversion
One report says EU/mg; another says EU/mL. You cannot compare the numbers directly. One refers to a mass of material, while the…
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Research Topic
Antimicrobial & Immune
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Source-reviewed reading for antimicrobial & immune
Continue from catalog navigation into editorial analysis, evidence records and quality-documentation guidance.
Showing 55–60 of 76 reviewed articles · Page 10 of 13
A peptide library averages 91% purity. What is the weakest sequence?
An average can hide the one sample that causes trouble. When ordering a peptide library, a mean purity value is useful background,…
Read source review →Heavy peptides: 99% isotope enrichment is not 99% chemical purity
A heavy peptide specification may contain several percentages. They can look interchangeable, but they answer different questions. Isotope enrichment describes the labelled…
Read source review →Ordering a biotinylated peptide? Specify the spacer too
“Biotinylated peptide” sounds like a complete order description. Often it is not. The tag can attach at different positions, and a spacer…
Read source review →How many peptide vials should you request? Start with the study plan
A total quantity is only half the packaging question. You also need to decide how that quantity should be divided. Too few…
Read source review →“Not Detected” Is Not Zero: Read Detection and Quantitation Limits
Learn what “not detected” tells you, and what number you still need.
Read source review →Need a peptide for antimicrobial & immune research?
If a target is not listed, submit the sequence, scale and specification for a custom-project feasibility review.