Every sample has a question.

Analytical characterization of peptide samples using chromatographic and mass-based analytical data.

What the analysis can report

• — Chromatographic purity
• — Molecular identity
• — Mass determination

Extended peptide characterization for samples requiring deeper mass-based analytical interpretation.

What the analysis can report

• — Molecular identity
• — Purity
• — Molecular mass
• — Additional mass signals
• — Impurity profiling

Quantification of the peptide content of a sample against a reference standard, reported relative to the declared quantity.

What the analysis can report

• — Peptide content
• — Content relative to declared quantity
• — Replicate data

Characterization of human growth hormone samples, covering protein content, chromatographic purity and protein-related impurities.

What the analysis can report

• — Protein content
• — Chromatographic purity
• — Protein-related impurities
• — Dimer and higher molecular weight species

Analytical determination of what a submitted SARM sample contains, at what level, and whether the declared compound is confirmed.

What the analysis can report

• — Identity
• — Content
• — Purity
• — Compound confirmation

Analytical determination of what a submitted SERM sample contains, at what level, and whether the declared compound is confirmed.

What the analysis can report

• — Identity
• — Content
• — Purity
• — Compound confirmation

Screening for selected elemental impurities and trace metals in submitted samples.

What the analysis can report

• — Selected elements
• — Trace metals
• — Reported against the applicable limit

Quantitative assessment of bacterial endotoxin levels in submitted samples.

What the analysis can report

• — Measured endotoxin level
• — Reporting unit
• — Quantification threshold
• — Sample information

Testing designed to identify and quantify relevant microbial contamination.

What the analysis can report

• — Total microbial count
• — Yeast and mould
• — Bioburden
• — Specified microorganisms

Determination of solvents remaining in a sample from synthesis, purification or lyophilisation.

What the analysis can report

• — Detected solvents
• — Measured levels
• — Reporting threshold

Screening for compounds other than the declared one, for example carry-over from shared production or filling equipment.

What the analysis can report

• — Non-declared compounds detected
• — Relative level
• — Analytical interpretation

Analytical determination of the amino acid composition of a submitted sample.

What the analysis can report

• — Amino acid composition
• — Residue ratios
• — Net peptide content

Determination of the counterion present in a salt form and its proportion of the total sample mass.

What the analysis can report

• — Counterion identity
• — Counterion content

Determination of residual water in lyophilised material, which affects how a content result should be read.

What the analysis can report

• — Water content
• — Reporting basis

Confirmation that the observed molecular mass of a sample agrees with the expected structure.

What the analysis can report

• — Observed mass
• — Expected mass
• — Mass agreement

Resolution of the secondary signals in a sample into a described impurity profile rather than a single total.

What the analysis can report

• — Individual related substances
• — Largest single impurity
• — Total related substances

Analytical work directed at establishing what an unidentified sample contains.

What the analysis can report

• — Compound identification
• — Analytical interpretation

A specific analytical question, scoped individually. Feasibility is assessed before any testing is agreed.

What the analysis can report

• — Scoped per request