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PuraCore supplies laboratory researchers. Please confirm each statement below. Your answers are recorded with any order you place.
For laboratory research use only. Not for human consumption.
A linear 15-residue peptide that runs from glycine to valine, its sequence traced to work in Zagreb. 10 mg vial, freeze-dried.
For laboratory research use only. Not for human consumption.
Laboratory reports for this material →
Scroll down to the reports section for the current lot: the laboratory that ran it, the methods used, each result in the laboratory's own words, and the reference for opening the original. Ask us by email for a safety data sheet.
Store at −20 °C (−4 °F), away from light.
Orders below $150.00 pay a flat $10 for shipping; at $150.00 and above, shipping is free. A tracking number follows by email as soon as the parcel is on its way. We ship within the continental USA only.
Every figure below is transcribed from the laboratory's own document, and every card shows how to pull up the original with that laboratory. Two kinds of report appear here: a lot verification, which tests the very lot printed on the vial, and a reference report, an outside test of the batch the manufacturer made.
Identity, amount and purity
Independent reference report covering manufacturer batch NB20260728. Our supplier attests that the current lot, PB260901-BC10-CAAF, was made from this batch; the report does not test that lot itself.
In the vial is a single linear chain of fifteen amino acids, glycine at the N terminus and valine at the C terminus. Neither end is capped, and every residue is one of the standard twenty. Positions 3, 4 and 5 are all proline, a run that makes the start of the chain unusually rigid for so short a peptide.
The sequence goes back to the early 1990s and a group at the University of Zagreb. They isolated a larger protein from human gastric juice, called it body protection compound, and characterized only part of it; this stretch is the part later synthesized and cataloged. PuraCore's vials hold material built by solid-phase synthesis alone, with nothing extracted from a natural source.
PuraCore offers no advice on how any material is used, prepared or applied. Deciding whether it fits your research rests with you or your institution.
