UniProt P05019 has the recommended name Insulin-like growth factor 1 and 195 amino acids. The catalog entry is named IGF-1 LR3 and lists 1 mg.
UniProt P05019 has the recommended name Insulin-like growth factor 1. The record’s sequence length is 195 amino acids. Those are statements about that record.
The catalog has one entry named IGF-1 LR3. The letters LR3 belong to that name. They are not an amount, and accession P05019 does not state LR3.
The listed variant is 1 mg. Milligrams on that label are a mass for the package. The 195 amino acids on the UniProt record are a length, not that mass.
P05019 does not verify the contents of the catalog vial. Analytical values appear only when a document is published.
The link below goes to the IGF-1 LR3 catalog entry. That page states the name, variant and price. Analytical values appear only when a document is published. The statements above do not verify the store’s material.
This guide separates a database name from a catalog label. It does not describe dosing, preparation or use in humans or animals.
For laboratory research only. Not for human or veterinary use.