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Laboratory Test Request

Peptides Purity, Mass, Endotoxins Testing

Project Description

MULTIPLE TESTING & PRODUCTS

I am looking to get lyophilized peptides (retatrutide and cagrilintide) tested for purity, mass, and endotoxins. Could you please share:

- The cost breakdown for each type of test or total per peptide

- What would the extra charge be for an additional vial of the same batch from the same peptide (2 vials/ batch) to check for consistency of purity/mass over the vials?

- How much would a heavy metal detection test and a sterility test cost?

- What's the minimum number of vials you would need per peptide to be able to execute those tests?

- What is the expected turnaround time?

Thanks in advance!

Project Information

Number:25-01154

Industry:Proteins and Peptides

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Other proteins and peptides laboratory services.

Other Proteins and Peptides testing, analysis, scientific research and development, inspection, certification, engineering, failure investigation, and product development needs include :

  • Mass Spectrometry (MS): High-precision technique for protein and peptide identification quantification and structural analysis. Testing
  • Liquid Chromatography (LC): Used for the separation and analysis of proteins and peptides in complex mixtures. Testing
  • Amino Acid Analysis (AAA): Quantitative determination of amino acid composition in proteins and peptides. Testing
  • Circular Dichroism (CD) Spectroscopy: Provides information on protein secondary structure (e.g. alpha-helix beta-sheet) critical for understanding protein function and stability. Testing
  • Enzyme-linked Immunosorbent Assay (ELISA): Quantitative measurement of proteins using specific antibodies ideal for therapeutic protein production monitoring. Testing

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