Description
Our Phosphate Buffered Solution is a sterile, pH-stable diluent for peptides that need physiological conditions. Limitless Life Nootropics prepares it in the USA.
What Is Phosphate Buffered Solution?
Phosphate buffered saline, or PBS, is one of the most widely used solutions in biology. It combines phosphate salts and sodium chloride to hold a stable pH around 7.4 and an osmolarity similar to body fluids, which helps maintain the structure and activity of many peptides and proteins.
Unlike plain water, a buffer resists changes in pH when acidic or basic compounds are added. That makes it ideal for peptides that are sensitive to pH or that tend to aggregate in unbuffered solutions.
ARA-290 ships with this solution because of its particular solubility requirements, and many other peptides can be diluted in PBS after initial reconstitution.
Common Laboratory Uses
Researchers use this solution for tasks such as:
- Reconstituting pH-sensitive peptides
- Diluting peptides to physiological conditions
- Cell-culture compatible preparations
- Washing and rinsing steps
- Buffer controls in experiments
For background on buffer composition, see this overview of phosphate-buffered saline.
Phosphate Buffered Solution Specifications
| Product | Phosphate Buffered Solution |
|---|---|
| Compound type | Phosphate buffered saline |
| Format | Sterile research solution |
| Origin | Manufactured in the USA |
| Testing | Independent third-party lab |
| Intended use | Laboratory research only |
Why Researchers Choose Us
Limitless Life Nootropics was built around a simple idea: research results are only as reliable as the materials behind them. We focus on a carefully curated catalog of peptides and research compounds, keep inventory fresh, and publish clear specifications for every product. Our team answers technical questions quickly, and transparent pricing means no hidden fees or minimum orders for smaller labs.
Quality and Third-Party Testing
Every batch of this solution sold by Limitless Life Nootropics is produced in the United States and verified by an independent third-party laboratory. Testing includes HPLC purity analysis and mass spectrometry identity confirmation, and a certificate of analysis is available for each lot so researchers can document exactly what they are working with.
Storage and Handling of Phosphate Buffered Solution
Handle this solution with sterile technique, keep it sealed between uses, and store it away from heat and direct sunlight.
Documentation and Traceability
Good research depends on knowing exactly what went into each experiment. That is why each shipment of this solution is linked to a recorded lot, and our team can supply lot-specific information when you need it for lab notebooks, compliance reviews or methods sections.
How Ordering Works
We know research timelines are tight. Most orders ship within one to two business days from our U.S. facility, packed discreetly and tracked from dispatch to delivery. Checkout is encrypted, and our support team can help with documentation, order status or bulk quantities for ongoing projects.
Related Research Products
Teams working with this solution often explore L-Glutathione Reconstitution Solution (7ML), Reconstitution Solution and 0.5% Acetic Acid Reconstitution Solution. Browse the full Add-On and Solutions collections, or view every compound in our research peptide catalog at Limitless Life Nootropics.
Frequently Asked Questions
What pH is this solution?
It is buffered to approximately physiological pH (around 7.4).
Which peptides use it?
ARA-290 ships with it, and many pH-sensitive peptides benefit from buffered diluents.
Is Phosphate Buffered Solution for human use?
No. It is sold strictly for laboratory research. It is not intended for human or animal consumption, diagnosis or treatment.
Where can I buy Phosphate Buffered Solution online?
You can order it directly from Limitless Life Nootropics, a U.S. supplier of third-party tested research peptides with fast, discreet shipping.
Research Use Only
All products sold by Limitless Life Nootropics are intended strictly for in-vitro laboratory research and scientific study. This product is not a drug, food, supplement or cosmetic, has not been evaluated by the FDA, and is not for human or veterinary use. Purchase is limited to qualified researchers aged 21 and over.
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