GLP-3 Research Peptide

GLP-3 is a glucagon-like peptide analog, supplied lyophilized at 10 mg per vial under a numbered batch with a certificate of analysis.

It is used in the laboratory as a reference analog in in-vitro incretin-receptor and metabolic-signaling model studies. It is supplied for laboratory research only. No physiological outcome is claimed or implied.

A common bench approach for the 10 mg vial:

1. Bring the sealed vial to room temperature first, so condensation does not form on the cold cake.
2. Wipe the stopper with an alcohol swab, then add your diluent (commonly bacteriostatic or sterile water) slowly down the inside wall of the vial. Do not direct the stream onto the powder.
3. Let the cake dissolve undisturbed, then swirl gently. Do not shake or vortex hard, which can shear the peptide.
4. Worked example: 2 mL of diluent in a 10 mg vial gives a 5 mg/mL stock (0.5 mg per 0.1 mL). Scale the volume to your target working concentration.
5. Aliquot to limit freeze-thaw cycles. Hold the working solution at 2-8°C and use it within the window noted on the certificate; freeze long-term aliquots.

GLP-3 reconstitutes to a clear, colorless solution. Discard any solution that is cloudy or contains visible particulates.

What purity is documented on the certificate?

Every GLP-3 batch is released at ≥99% by RP-HPLC with identity confirmed by mass spectrometry. Pull the exact figures for your vial from the Verify tool using the batch search code on the label.

How should the vial be stored?

Sealed, dark, and cold. Lyophilized material holds 24+ months at 20°C; once reconstituted, refrigerate at 2-8°C and avoid repeated freeze-thaw.

Is it soluble in water?

Yes, it is generally water-soluble at typical bench concentrations. Add diluent gently and let the cake dissolve before swirling.

What is this material sold for?

Laboratory research use only, by qualified individuals. It is not a drug, supplement, food, or cosmetic, and it is not for human or veterinary use.