99%+ Purity
Guaranteed per batch
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LP2-T
Total Price
$273.07
Discounted Price
$191.15
Vials
5 vials
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$81.92
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Retail Price
$597.54
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Per vial: $42.58
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99% HPLC Purity
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📈 Upgrade to 10 vials and save an extra vs. buying 5 — nearly 3 free vials.
Select Purchase Option:
-
99%+ HPLC Purity — Independently verified by accredited US laboratory -
Endotoxin-Screened — LAL tested, LPS-free, endotoxin report available
-
GMP-Certified Manufacturing — USA facility, ISO 9001:2015
-
Lyophilized for Stability — Shipped cold-packed, intact for reconstitution
Molecular Weight
Third Party Tested
APPLICATION
For Research Use only
Form
Lyophilized Powder
Storage
-20°C Long Term
Purity (HPLC)
99%+ Third Party Verified
Manufacture
USA / GMP
4.9 847 verified reviews
LP2-T
Total Price
$273.07
Discounted Price
$191.15
Vials
5 vials
You Save
$81.92
30% OFF
Select Strength (mg)
99% HPLC Purity
Select Vials
Bulk pricing applied
📈 Upgrade to 10 vials and save an extra vs. buying 5 — nearly 3 free vials.
Select Purchase Option:
-
99%+ HPLC Purity —
Independently verified by accredited US laboratory
-
Endotoxin-Screened —
LAL tested, LPS-free, endotoxin report available
-
GMP-Certified Manufacturing —
USA facility, ISO 9001:2015
-
Lyophilized for Stability —
Shipped cold-packed, intact for reconstitution
Molecular Weight
Third Party Tested
APPLICATION
For Research Use only
Form
Lyophilized Powder
Storage
-20°C Long Term
Purity (HPLC)
99%+ Third Party Verified
Manufacture
USA / GMP
LP2-T Overview
LP2-T is a high-purity research peptide supplied by Licensed Peptides™ as a lyophilized powder, strictly for laboratory use. It is stocked in our Metabolic Peptides range and is one of the most frequently requested compounds in the catalog, where it is used in controlled in-vitro and preclinical study designs examining receptor binding, peptide signaling and downstream assay response. Any reference to biological activity on this page relates solely to analytical and experimental work.
Every batch of LP2-T is produced in a USA GMP facility using industry-standard synthesis and purification protocols, then verified by an independent laboratory before release. Each lot is analysed by HPLC to 99%+ purity, confirmed by mass spectrometry and screened for endotoxin, and the certificate of analysis for the exact lot you receive is published on this page. LP2-T is offered in 5mg through 60mg vials and in single, 3, 5 and 10 vial packs, so a study can be scaled without changing lot.
Licensed Peptides’ LP2-T Product Specifications
| Product Name | LP2-T |
| Peptide Class | Metabolic Research Peptide |
| Quantity | Choose from 1, 3, 5, & 10 Vial Options |
| Strength | Choose from 5mg – 60mg Per Vial Options |
| Purity | 99%+ HPLC Verified |
| Form | Lyophilized Powder |
| Manufacturing | USA GMP Facility |
| Testing | Third-Party Verified |
| Documentation | Certificate of Analysis Available |
| Storage | -20°C Long-Term |
| Application | Research Use Only |
Storage and Handling
Lyophilized LP2-T is shipped freeze-dried for stability and is held at -20°C for long-term storage, protected from light and moisture. Once reconstituted with bacteriostatic water, LP2-T solutions are kept refrigerated at 2–8°C and used within the window supported by your protocol. Handling the vial as a lyophilized powder until the day of use is the simplest way to keep results reproducible across a study.
Shipping
Vials are held in industrial-grade freezers prior to dispatch. Orders placed before 4PM PST ship the same business day, cold-packed so the peptide arrives intact and ready for reconstitution.
Important Notice
We supply LP2-T for sale strictly for research purposes. It is not approved for human or veterinary use, and nothing on this page is guidance for consumption, administration or medical use. Any discussion of activity in relation to LP2-T refers solely to analytical study, whether preclinical or in vitro.
LP2-T at a glance
| Molecular formula | C₂₂₅H₃₄₈N₄₈O₆₈ |
|---|---|
| Molecular weight | 4813.527 g/mol |
| Storage | 20°C in a dry, light-controlled environment |
| Application | Research use only |
What is LP2-T?
LP2-T is a research material used in laboratory studies of peptide-receptor interactions and related signaling pathways. References to biological activity on this page are provided for research context only and must not be interpreted as claims of therapeutic, diagnostic, or clinical benefit. This product is not offered for human or veterinary use.
How is LP2-T studied in the lab?
Gastric and Intestinal Transit in Experimental Models
In gastrointestinal research models, LP2-T is studied for its influence on gastric emptying rates and intestinal transit dynamics. Slowed gastric motility in those models has been associated with altered post-ingestive glucose excursions in the experimental systems used.
These properties make LP2-T useful in the study of:
- Nutrient-hormone signaling coordination
- Post-meal glucose regulation mechanisms
- Enteric nervous system modulation
Receptor pharmacology for this scaffold is measured in cells expressing each of the two target receptors separately, reading cAMP accumulation, β-arrestin recruitment and receptor internalisation, then confirmed in rodent metabolic models. A 2020 report in JCI Insight described the scaffold as an imbalanced and biased dual agonist on exactly that basis: potency differs between the two receptors, and so does the signalling bias at each.2 The two Aib substitutions in the backbone are the structural feature that blocks dipeptidyl-peptidase cleavage, and the C20 acyl chain is what extends residence time in those assays.1
What has preclinical research reported?
Research Context
In controlled laboratory settings, LP2-T may be used to investigate peptide signaling, receptor binding, and downstream assay responses. Any references to metabolic, endocrine, or appetite-related pathways are limited to experimental research context only and do not imply approved human or animal use.
Research Applications
LP2-T may be used in laboratory studies involving:
- receptor-signaling research
- peptide-structure analysis
- assay development
- pathway-response modeling
- experimental endocrinology
All uses are limited to research settings only. This product is not intended for diagnosis, treatment, prevention, or consumption.
Peptide Stability and Experimental Reliability
Key stability-related features include:
- Increased resistance to enzymatic degradation
- Consistent receptor engagement over extended observation periods
- Improved reproducibility across experimental batches
These characteristics make LP2-T suitable for long-term gastrointestinal and metabolic research protocols.
Defining Features of LP2-T in Research Settings
- High selectivity for GIP and LP-1 receptors
- Engineered peptide backbone for enhanced durability
- Consistent gastrointestinal-targeted activity in controlled models
- Suitable for chronic and longitudinal study designs
- Verified purity when sourced from licensed peptide suppliers
Importance of Using Licensed Research-Grade Peptides
Key supplier considerations include:
- Confirmed peptide purity and molecular identity
- Secure and professional packaging protocols
- Fast and reliable fulfillment within the United States
- Compatibility with standardized laboratory storage requirements
All products are provided strictly for non-clinical, non-diagnostic research purposes.
Discovery-stage characterisation
The 2018 Molecular Metabolism report set out discovery-through-preclinical characterisation of this dual-receptor scaffold, covering in vitro receptor pharmacology and rodent metabolic models.1
Biased receptor signalling
A 2020 JCI Insight study reported unequal engagement of the two target receptors and signalling bias at each — the property most often probed in mechanistic assays of this scaffold.2
References
- Molecular Metabolism. 2018;18:3-14. doi:10.1016/j.molmet.2018.09.009
- JCI Insight. 2020;5(17):e140532. doi:10.1172/jci.insight.140532
For laboratory research use only. Products on this website are intended solely for in-vitro research. They are not medicines, have not been evaluated by the FDA, and are not intended to diagnose, treat, cure, or prevent any disease. Any administration to humans or animals is strictly prohibited.
Why buy from Licensed Peptides
At Licensed Peptides™, quality isn’t a claim — it’s a controlled, repeatable process.
Every peptide we produce follows a strict, pharma-grade workflow designed to ensure purity, stability, and consistency from synthesis to delivery.
What sets us apart
ISO-certified cleanroom manufacturing
All peptides are synthesized in sterile, controlled environments to eliminate contamination risk and ensure batch consistency.
>99% verified purity (HPLC tested)
We use advanced High-Performance Liquid Chromatography (HPLC) to separate and verify peptide purity with precision.
Comprehensive safety testing
Each batch undergoes heavy metal and endotoxin screening to ensure it is free from hidden contaminants.
Pharma-grade raw materials
We start with rigorously tested amino acids and reagents, ensuring integrity at the molecular level.
Lyophilized for stability
Freeze-dried peptides maintain long-term stability, potency, and reliability for research applications.
Nitrogen-sealed vials
Every vial is protected from oxygen and moisture, preserving structural integrity during storage and transit.
Built for serious research
From synthesis to delivery, every step is engineered to meet the expectations of professionals who require accuracy, consistency, and reliability.
For laboratory research use only. Not for human or veterinary use.
How orders ship
We understand that timing and product integrity are critical for research.
| Ships to | United States (including minor outlying islands) |
|---|---|
| Processing days | Monday to Friday, excluding holidays |
| Daily cut-off | Paid orders placed before 4:00 PM PST are typically shipped the same business day |
| Free shipping | FedEx 2-Day Express on orders over $200 and for VIP members |
| Standard | USPS Ground Advantage, 3–7 business days (not guaranteed) — $8.95 |
| Expedited | FedEx 2-Day $11.95 · UPS 2-Day $19.95 · FedEx Next Day $44.99 |
| Signature | Required on delivery for orders of $1,000 or more |
How orders are handled
Cold chain protection
Products are stored in industrial-grade freezers prior to shipment to maintain stability and purity.
Secure & protective packaging
Each order is carefully packed to protect against temperature fluctuations, moisture exposure, and physical damage during transit.
Tracking
Once your order has shipped you will receive a tracking number by email, so you can monitor delivery progress.
Shipped from the United States
Orders are dispatched domestically from a U.S.-based operation, so there are no international customs steps.
Delivery times
Shipping times are estimates and begin after order processing. Delays may occur due to carrier issues, weather, or other unforeseen factors, and delivery dates are not guaranteed. Full terms are in our Shipping & Delivery Policy.
For laboratory research use only. Not for human or veterinary use.
Additional information
| pack | 1 pack, 3 pack, 5 pack, 10 pack |
|---|
Storage conditions at a glance
| Lyophilized, in transit | Stable for shipping for up to 3–4 months |
|---|---|
| Lyophilized, short term | Room temperature is usually adequate for several weeks; refrigeration under 4°C (39°F) is generally acceptable |
| Lyophilized, long term | Freezer at -80°C (-112°F) for several months to years |
| After reconstitution | Refrigerated; stable for up to 30 days |
| Light and moisture | Keep cold and away from light in the original sealed vial |
Why the powder is stable
All of our products are manufactured using the lyophilization (freeze drying) process, which keeps them stable for shipping for up to 3–4 months.
Lyophilization is a unique dehydration process, also known as cryodesiccation, where the peptides are frozen and then subjected to low pressure. This causes the water in the peptide vial to sublimate directly from solid to gas, leaving behind a stable, crystalline white structure known as lyophilized peptide. The puffy white powder can be stored at room temperature until it is reconstituted with bacteriostatic water.
Storing vials on arrival
Once peptides have been received, it is imperative that they are kept cold and away from light. If the peptides will be used in the next several days, weeks or months, short-term refrigeration under 4°C (39°F) is generally acceptable. Lyophilized peptides are usually stable at room temperatures for several weeks or more, so if they will be utilized within weeks or months such storage is typically adequate.
For longer term storage (several months to years) it is more preferable to store peptides in a freezer at -80°C (-112°F). When storing peptides for months or even years, freezing is optimal in order to preserve the peptide’s stability.
After reconstitution
Once the peptides are reconstituted with bacteriostatic water, they must be stored in the fridge to maintain stability. After reconstitution, the peptides will remain stable for up to 30 days.
For laboratory research use only. Not for human or veterinary use.
99%+ — Passes ≥99% 
Download Full COA / HPLC Report (PDF) 
99%+ Every Batch
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