IGF1-LR3 product record

IGF-1 LR3 is a 83-residue analog of insulin-like growth factor 1, modified with an Arg³ substitution and a 13-residue N-terminal extension that sharply reduce IGFBP binding. Supplied as a ≥95% HPLC-verified lyophilized powder for laboratory research use only.

TYPE

Recombinant IGF-1 Analog (Growth Factor)

CAS NUMBER

946870-92-4

MOLECULAR WEIGHT

9111.00 g/mol (approx.)

SYNONYMS

Long R3 IGF-1 / LR3 IGF-1

AMINO ACIDS

83 AA (70 AA IGF-1 core + 13 AA N-terminal extension)

MODIFICATIONS

Arg³ substitution (Glu→Arg) + 13 AA N-terminal peptide

FORMULA

C 400 H 625 N 111 O 115 S 9