Semaglutide Research Starter Kit

The Semaglutide Research Starter Kit provides research-grade semaglutide with bacteriostatic water for laboratory use. Semaglutide is a GLP-1 receptor agonist with 94% sequence homology to native GLP-1; the C18 fatty diacid chain and two amino acid substitutions (Aib8, Arg34) provide the albumin binding and dipeptidyl peptidase-4 resistance that extend its in vitro plasma stability profile.

Research Context

The GLP-1 receptor is expressed in pancreatic beta cells, intestinal L cells, the vagus nerve, and multiple brain regions including the hypothalamus, brainstem nucleus tractus solitarius, and mesolimbic reward circuitry. This broad expression is why GLP-1 receptor signalling produces effects beyond insulinotropic pathways in vitro -- central signalling, gastric-emptying modulation, and emerging cell-based data in neurodegenerative-process models. Each is an active area in academic in vitro and animal-model research.

For basic researchers, semaglutide is a useful tool compound because its receptor pharmacology is well characterised, so deviations from expected responses in a new experimental system are meaningful signals rather than noise. The starter kit format provides enough material for initial dose-finding and protocol optimisation in vitro before committing to larger purchases.

Kit Contents

Storage

Store lyophilized peptide at -20°C. Once reconstituted in bacteriostatic water, store at 4°C; research-grade reconstituted solutions should be used within 30 days as a conservative working window. The fatty acid chain increases viscosity at concentrations above 10 mg/ml -- typical research concentrations (1-5 mg/ml) are manageable with standard small-volume pipetting.

Semaglutide Research Starter Kit is supplied for laboratory research use only. Not for human or veterinary use. For research purposes only.