Setting Up a Peptide Research Lab: Complete Equipment Checklist

Starting a Peptide Research Laboratory

Whether you are establishing a new research laboratory or expanding an existing facility to include peptide research, having the right equipment from the outset saves time and prevents errors that compromise experimental validity. This guide provides a practical checklist for researchers working with peptides such as BPC-157, TB-500, GHK-Cu, CJC-1295, Ipamorelin, Semax, Selank, Retatrutide, MOTS-c, FOXO4-DRI and others from the Signal Laboratories peptide catalogue.

Phase 1: Core Equipment (Essential from Day One)

Liquid Handling

The foundation of any peptide research laboratory is accurate liquid handling. A calibrated micropipette set is the single most important instrument for peptide work.

3-piece micropipette set P20/P200/P1000:

• P20 for 2-20ul: accurate measurement of small reconstitution volumes and dilutions
• P200 for 20-200ul: primary working range for most peptide reconstitutions
• P1000 for 100-1000ul: solvent addition for larger vials (10mg, 20mg, 50mg sizes)

Pipette tips:

• 200ul tips, 1000 pack for P20 and P200
• 1000ul tips, 500 pack for P1000

Use low-retention tips for viscous peptide solutions. This is especially important for TB-500 (4963 Da), IGF-1 LR3 (9100 Da), PEG MGF, Tesamorelin and ACE-031 where surface adhesion losses are measurable.

Weighing

0.001g analytical balance with draught shield:
Essential for weighing lyophilised peptide powder and preparing buffer salts. Place on a stable, vibration-free surface away from foot traffic and HVAC outlets.

Laboratory weighing paper 500 pack:
Glassine weighing paper provides a non-adhesive surface for complete transfer of peptide powder. Essential for expensive research peptides where even 0.1mg loss represents a significant proportion of a 2mg vial.

Personal Protective Equipment

Nitrile gloves box of 100: Order at least two boxes to start — consumed rapidly in any active laboratory.

Safety goggles anti-fog: EN 166 compliant, indirect ventilation.

Storage Consumables

Microcentrifuge tubes 1.5ml pack of 500:
Single-use aliquots for every reconstituted peptide. A 500-pack is a reasonable starting quantity for a laboratory working with 10-20 different peptides including BPC-157, TB-500, Ipamorelin, CJC-1295 and GHK-Cu.

Amber glass storage bottles 500ml pack of 2:
For storing solvent stocks and light-sensitive reconstituted solutions including GHRP-6 (two tryptophan residues), DSIP and Kisspeptin-10.

Solvents

Bacteriostatic water 10ml:
Universal reconstitution solvent for the majority of research peptides. Stock 5-10 vials when starting out. Suitable for BPC-157, TB-500, CJC-1295 No DAC and With DAC, Ipamorelin, GHRP-2, GHRP-6, Sermorelin, Hexarelin, Retatrutide, Semax, Selank, Epithalon, Kisspeptin-10, VIP, Humanin and most others.

Acetic acid water 0.6%:
Required for IGF-1 LR3, MGF, PEG MGF and AOD9604. Stock 2-3 vials as needed.

Phase 2: Quality and Sterility Equipment

Sterile Filtration

Syringe filters 0.22um PVDF pack of 10:
One filter per peptide per reconstitution session removes particulates and provides sterile filtration. A pack of 10 covers approximately 10 reconstitutions.

The PVDF membrane is essential for minimising protein and peptide binding losses, particularly for FOXO4-DRI (£69.99 per vial), ACE-031 (£41.76), Humanin and Tesamorelin 20mg vials where filter losses are costly.

pH Measurement

Digital pH meter with calibration kit:

Important for:

• Verifying acetic acid dilution concentration before IGF-1 LR3 reconstitution
• Monitoring PBS and buffer preparation
• Checking GHK-Cu solution pH should be 7.0-7.5; outside this range may indicate copper complex disruption
• Preparing acetic acid solutions for IGF-1 LR3 at exactly pH 3.0

Phase 3: Glassware

Erlenmeyer flask set 50-500ml: Buffer preparation and solvent mixing.

Graduated cylinder 500ml: Accurate volumetric measurement.

Borosilicate test tube set: Small-scale reactions and sample handling.

Glass petri dishes 100mm pack of 10: Desiccant-protected storage of peptide vials and general containment.

Wash bottle set 500ml pack of 4: Label individual bottles for water, IPA 70%, and other common solvents.

Phase 4: Instruments

Laboratory vortex mixer:
For mixing samples in microcentrifuge tubes. Use gentle inversion or low-speed vortex only for peptides above 2kDa to avoid mechanical denaturation.

Magnetic stirrer with hot plate:
For buffer preparation at volume. Necessary if you prepare your own PBS, Tris-HCl or other buffers rather than purchasing ready-made.

Complete Phase 1 and 2 Budget

All equipment is available from the Signal Laboratories equipment store. Research peptides are available from the peptides catalogue.

External resources:

• Royal Society of Chemistry Laboratory Safety: rsc.org
• COSHH guidance: hse.gov.uk/coshh
• PubMed: Laboratory equipment qualification: NCBI 22456789

All products are for laboratory and analytical research purposes only. Not for human or veterinary use.

Organising Your Peptide Research Laboratory

Beyond purchasing equipment, thoughtful laboratory organisation significantly affects daily research efficiency and safety. This section covers practical layout and organisation principles for a peptide research space.

Bench Layout

Divide your bench space into defined zones:

Clean preparation zone: This is where you reconstitute peptides, prepare aliquots and handle sterile equipment. Keep this area clean, disinfect with 70% IPA before each use, and restrict activities to sterile liquid handling only.

Instrument zone: House your analytical balance, pH meter and vortex mixer here. Place the balance in a draught-free corner position. Keep the pH meter calibration buffer sachets nearby.

Glassware and reagent zone: Erlenmeyer flasks, graduated cylinders, wash bottles and solvent stocks (bacteriostatic water, acetic acid, IPA) live here.

Waste zone: Sharps container, liquid waste containers and solid waste bin — placed at the far edge of the bench away from the clean zone.

Consumables Management

Running out of pipette tips or gloves mid-experiment is disruptive. Establish minimum stock levels and order before reaching them:

• Nitrile gloves: reorder when down to 1 box (100 gloves)
• Pipette tips 200ul: reorder when down to 200 tips
• Pipette tips 1000ul: reorder when down to 100 tips
• Microcentrifuge tubes: reorder when down to 100 tubes
• Syringe filters: reorder when down to 3 filters
• Bacteriostatic water: reorder when down to 2 vials
• Weighing paper: reorder when down to 100 sheets

All consumables are available from the Signal Labs equipment store for convenient combined ordering alongside peptide research compounds.

Peptide Research Programme Planning

Before purchasing your first peptides, having a clear research programme defined helps ensure you purchase the right compounds and the right equipment for your specific applications.

Growth Hormone Axis Research

If your research programme focuses on the GH axis, the core compound set is:

• CJC-1295 No DAC — GHRHR agonist, pulsatile GH release model
• Ipamorelin — GHS-R1a selective agonist, minimal off-target activity
• GHRP-2 Acetate — second-generation GHS-R1a agonist with ACTH comparison potential
• Sermorelin Acetate — native GHRH(1-29) reference compound

Equipment specific to GH axis research: primary pituitary cell culture equipment (not supplied by Signal Labs), GH ELISA kits (third-party), pH meter for culture medium verification.

Tissue Biology and Wound Healing Research

The core tissue biology compound set:

• BPC-157 — eNOS/NO, VEGF, FAK-paxillin pathways
• TB-500 — G-actin sequestration, cell migration
• GHK-Cu — copper peptide, collagen synthesis, MMP regulation
• BPC+TB Blend — combination tool for parallel pathway research

Equipment specific to tissue biology: scratch assay equipment (cell culture plates, phase contrast microscopy), Matrigel for tube formation assays, wound healing imaging software.

Longevity and Metabolic Research

Core longevity research compounds:

• NAD+ — sirtuin/PARP pathway, NAMPT salvage
• MOTS-c — mitochondrial-derived peptide, AMPK activation
• AICAR — direct AMPK activator for comparison with MOTS-c
• SLU-PP-322 — ERR receptor agonist, mitochondrial biogenesis
• SS-31 (Elamipretide) — cardiolipin binding, mitochondrial protection
• FOXO4-DRI — senolytic, selective senescent cell clearance
• Epithalon — telomerase biology

Equipment specific to longevity research: Seahorse XF analyser (third-party) for OCR measurement, senescence staining kits (SA-b-gal), flow cytometry for cell cycle analysis.

Expanding Your Laboratory Over Time

As your peptide research programme grows, the following additions increase capability:

Centrifuge: A microcentrifuge (up to 16,000 x g) enables cell pellet collection, protein precipitation and phase separation in analytical workflows. Not included in the Signal Labs equipment range currently.

UV-Vis spectrophotometer: Enables measurement of peptide concentration by absorbance (A280 for tryptophan-containing peptides). Useful for verifying reconstitution accuracy for high-value peptides including GHRP-6, DSIP, Kisspeptin-10, and FOXO4-DRI.

HPLC system: For in-house peptide purity verification. Signal Labs provides HPLC-verified peptides, but research groups with HPLC capability can perform independent purity confirmation.

View the full Signal Laboratories research equipment catalogue at signallaboratories.co.uk/equipment and the complete peptide catalogue at signallaboratories.co.uk/products.