Description
Specifications Table
| Product Name | Polyethylene Glycol 3000 For Synthesis | 8.19015.5000 | Merck |
|---|---|
| Pack Size | 5 KG |
| Form | Solid (Flakes/Powder) |
| Grade | For Synthesis |
| Application | Biochemical research, drug formulation, molecular biology |
Product Description
Polyethylene Glycol 3000, commonly known as PEG 3000, is a versatile polymer widely used in laboratories and research settings. This high-quality synthesis-grade PEG from Merck ensures consistency and reliability in experiments, making it a preferred choice for researchers, students, and educators across India.
PEG 3000 is particularly valued for its role in protein crystallization, drug delivery systems, and as a fusion partner in recombinant protein production. Its non-toxic and water-soluble properties make it ideal for various biochemical applications. Whether you’re working on molecular biology projects or pharmaceutical formulations, this PEG 3000 batch delivers the purity and performance you need.
At eqipped, we understand the importance of sourcing lab supplies that meet stringent quality standards. This Merck-certified PEG 3000 is packaged in a convenient 5 KG unit, ensuring you have an ample supply for multiple experiments without frequent reordering.
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PEG 3000 is also commonly used in:
- Cell culture media supplementation
- DNA precipitation and purification
- Liposome preparation
- As a lubricant in pharmaceutical tablets
For researchers looking to buy polyethylene glycol 3000 online, eqipped provides a seamless purchasing experience with fast shipping across India. Our platform is trusted by academic institutions, R&D labs, and individual scientists for its authentic products and competitive pricing.
Why PEG 3000 is Essential for Your Lab
Polyethylene glycol 3000 stands out due to its unique molecular weight, which balances solubility and viscosity. Unlike lower molecular weight PEGs, PEG 3000 offers better stability in formulations while remaining easy to handle. This makes it a go-to choice for:
Students working on university projects will find this grade particularly useful for standardizing protocols, while professional researchers can rely on its batch-to-batch consistency for reproducible results.
Safety and Handling
While PEG 3000 is generally considered safe for lab use, it’s important to follow standard laboratory practices. Always wear appropriate personal protective equipment (PPE) such as gloves and goggles when handling. Store in a cool, dry place away from direct sunlight to maintain stability.
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Applications in Detail
1. Protein Crystallization: PEG 3000 is a common precipitant in protein crystallization screens. Its ability to induce protein aggregation at controlled concentrations helps in growing high-quality crystals for X-ray crystallography.
2. Drug Formulation: In pharmaceutical research, PEG 3000 acts as a solubilizing agent, enhancing the bioavailability of poorly water-soluble drugs. It’s also used in PEGylation processes to improve drug stability.
3. Molecular Biology: Researchers use PEG 3000 for DNA precipitation during plasmid isolation and purification steps. Its gentle action preserves nucleic acid integrity.
4. Cell Culture: As a supplement in cell culture media, PEG 3000 helps maintain osmotic balance and can improve cell viability in certain applications.
FAQs
What is the difference between PEG 3000 and other molecular weights?
PEG 3000 has a higher molecular weight than PEG 400 or 600, offering better thermal stability and lower hygroscopicity. It’s less viscous than PEG 4000 or 6000, making it easier to handle in solutions.
Can PEG 3000 be autoclaved?
Yes, PEG 3000 solutions can be autoclaved at 121°C for 15-20 minutes without significant degradation, making it suitable for sterile applications.
Is this PEG 3000 suitable for food or cosmetic use?
No, this product is labeled “For Synthesis” and is intended solely for laboratory and research purposes. For food or cosmetic applications, you would need a different grade compliant with relevant regulations.
How should I store PEG 3000?
Store in a tightly sealed container at room temperature (15-25°C). Keep away from moisture and oxidizing agents to prevent degradation.
What is the shelf life of PEG 3000 from Merck?
When stored properly, this product has a shelf life of 3-5 years. Always check the certificate of analysis for the specific batch’s expiration date.
