What a laboratory gets
Identity on the product page. The sequence in one-letter and three-letter code, the molecular formula, average and monoisotopic mass and the CAS number, each traced to the PubChem record it comes from.
A certificate for every batch. Purity by HPLC and identity by mass spectrometry, measured on the batch you receive and filed under its batch number. It comes with the goods. How we test
A traceable delivery. The batch number is on the delivery note, so your goods-receiving record and ours agree.
The grade on the label. Research-grade vials are labelled RUO, research use only.
Laboratory water alongside. Bacteriostatic water in 3 ml vials, ten to a box.
What we are not
We are not one of Egypt's general chemical suppliers or laboratory equipment suppliers. We do not carry solvents, buffers, general reagents, glassware or instruments. If your purchase list mixes peptides with those, we quote for the peptides and your usual supplier covers the rest.
Ordering as an institution
- Send the box codes and quantities through the quote form. A purchase request from your procurement or stores office is fine.
- For a first order we need the organisation's documents: a company's commercial register and tax card, or, for a university or public research centre, a letter on its letterhead. The principal investigator or laboratory manager signs our end-use declaration.
- We send a written quotation in the institution's name, in US dollars, valid for 14 days. It can be addressed to a faculty, a department or a named project, as your finance office requires. Tell us if your purchase order number must appear on the invoice.
- We deliver to the laboratory or to the institution's receiving store, with the certificate.
Payment: bank transfer. For regular orders, a trade account saves sending the same documents each time.
Planning your work
- Lead time. Everything is supplied to order. If an experiment, a grant report or the end of a budget year depends on a date, tell us when you ask for the quote.
- Quantities. Peptides come in boxes of 10 vials of one strength.
- Net peptide content. If your concentrations must be exact, read the certificate before you weigh. A lyophilised peptide carries water and counter-ions as well as peptide, and the certificate's figures are the ones to calculate from. Peptide purity explained
- On arrival. Store each vial as its label says. Peptide storage and handling
- Records. File the certificate with your laboratory notebook or study record. The batch number ties the two together if a result is ever questioned.
Tools for the bench
The peptide calculator gives the molecular mass of a sequence and works out solution concentrations from mass, volume and molarity. How to read a certificate of analysis goes through a certificate line by line.
Who qualifies
Laboratories and institutions whose research we can verify. We supply for laboratory research only, never for use in people or animals, and we give no advice on use. We do not supply individuals, including researchers buying privately. Who can buy from us