Testing Catalog

Peptide analytical testing coordination

Compare identity, purity and content analysis through independent laboratories. Sample suitability, scope, domestic or international eligibility and method availability require confirmation.

Identity & Molecular Mass

LC-MS/MS evaluates molecular identity by comparing chromatographic behavior and mass-to-charge characteristics against the expected analyte.

Pricing by confirmed quote

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Purity Analysis

HPLC/UPLC separates the principal analyte from related components to support a purity assessment.

Starting at $200 USD

Estimated · Combined purity + content reference. Subject to confirmation.

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Quantitative Content

Quantitative analysis compares a sample against an appropriate reference standard using a suitable analytical method.

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HPLC / LC-MS/MS

Liquid chromatography separates sample components; mass spectrometry detects and characterizes them by mass-to-charge ratio.

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Trace Elements / Heavy Metals

Availability enquiry · unconfirmed

ICP-MS can quantify selected elements following appropriate sample preparation and calibration.

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Endotoxin Testing

Availability enquiry · unconfirmed

An appropriate endotoxin assay can be used to assess endotoxin levels in suitable samples.

Starting at $180 USD / vial

Estimated · Per vial · LAL scope subject to confirmation. Subject to confirmation.

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Custom Analytical Work

Availability enquiry · unconfirmed

Custom analytical work may involve method selection, sample preparation, or adapting an existing workflow to a specific analyte.

Pricing by confirmed quote

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Estimated USD references from Uzorak’s public pricing, checked 2026-10-16. The $200 Standard reference covers combined purity and quantitative content; $180 is a per-vial LAL reference. Laboratory availability, method and final price require confirmation. Other scopes need a quote.

Don't see the analysis you need?

Custom analytical workflows and method-development inquiries are considered subject to laboratory capability.

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