Certificate of Analysis
Independent third-party analysis for every batch — 32 products, 50 reports.
A Certificate of Analysis (CoA) is an essential quality documentation providing specific information about analytical studies conducted for each batch of laboratory research materials. For peptide research studies, a CoA is useful for gaining knowledge about the properties of the product produced from a particular batch.
Peptides Australia considers it important to be open and documented in connection with its scientific supplies. Every batch we supply comes with a Certificate of Analysis that can be used for laboratory quality assurance purposes.
CoA is not a guarantee of suitability of the product for your particular research. This document is a source of information about the results of analysis performed during the manufacturing or quality control process.
What Is a Certificate of Analysis?
A certificate of analysis is a written record made after performing quality control analysis on a particular batch. The certificate of analysis summarizes important information about the analyzed product and gives traceable documents that help in maintaining lab records.
In case of research peptides, a COA for a peptide is usually the certificate of analysis of the quality test of the particular batch.
Each production batch being tested separately ensures that there is a specific batch number for each certificate of analysis. This allows the researcher to relate the documentation to the product received for research work.
The certificate of analysis is common in universities, research laboratories, biotech companies, and other science organizations for their quality management purposes.
What Information Does a CoA Include?
While there can be slight variations in how it is structured, based on who manufactured it and what product it is, some of the main elements of a peptide lab testing report will usually include the following:
- Product identification: The Certificate of Analysis typically refers to the name of the product along with the product code/catalogue number.
- Batch number: Each Certificate of Analysis is assigned a unique batch or lot number. The batch number enables traceability by linking the analytical report to a specific production run. Researchers can use this data for laboratory recordkeeping, inventory management, and quality documentation.
- Purity Percentage: The purity value is one of the key parts of a COA. In case of many peptides for research, the purity of the product is defined by means of HPLC (High-Performance Liquid Chromatography). Purity of the peptide obtained from HPLC usually comes in a percentage form.
It is important for researchers to always check batch-specific COA.
Testing Method
Method of analysis for product assessment is usually specified in the report. This depends on the nature of product and producer, the methods include:
- High-Performance Liquid Chromatography (HPLC)
- Mass spectrometry (MS)
- Methods for identity confirmation
- Other methods as required
Specifying the test method helps researchers comprehend the way the analytical data was achieved.
Additional Information
Additionally, the Certificate of Analysis can contain:
- Specifications of the product
- Date of manufacture/testing
- Laboratory codes
- Storage conditions
- Physical appearance
- Approval for quality control
- Information about the manufacturer if relevant
The specific information is dependent upon the type of product, manufacturer, and quality documentation.
How to Read a Certificate of Analysis
Interpretation of the Certificate of Analysis will help researchers ensure that the document matches the product they receive. The process of CoA evaluation by researchers can be done in the following ways:
- Check product name: Make sure the product name indicated on the certificate matches the name on the delivered product.
- Check batch number: Make sure the batch or lot number indicated on the package of the product matches the batch number on the Certificate of Analysis.
- Check purity information: Identify the purity number and method of purity analysis on the Certificate of Analysis. Purity in HPLC is usually expressed in percentage terms.
- Verify testing procedure: Take a look at the methods of analysis presented within the report, for example, HPLC or mass spectrometry, to know how quality tests were done.
- Look through other documents: If possible, check any other information related to product specifications, storage requirements, or quality assurance approvals.
It is always necessary for researchers to interpret all the information about analytical procedures according to their own lab procedures.
Accessing Certificate of Analysis Reports
Peptides Australia supplies a Certificate of Analysis for every batch, to assist in laboratory record keeping and quality control.
Each batch Certificate of Analysis is:
- Available for downloading through the product page.
- Supplied with the product shipment.
- Available on request from our research support team.
- Tied to particular batch numbers.
If a Certificate of Analysis is required prior to ordering, researchers are welcome to contact us and we will supply the current batch documentation.
Supporting Transparency in Scientific Research
Certificates of Analysis are an integral component of laboratory documentation due to the analytical data they provide per lot, as well as traceability capabilities. Despite its usefulness in quality management, the Certificate of Analysis should be used in conjunction with laboratory validations and quality management systems.
Products manufactured by Peptides Australia are exclusively for research laboratory use only. These products are not medicines, food supplements, cosmetics, or any other kind of medical device and are never intended for human or veterinary consumption. The information provided is meant for researchers only and is not meant as medical advice.