Description
Specifications Table
| Product Name | Polyethylene glycol 400 | ALF-B21992-30 | Thermofisher |
|---|---|
| Pack Size | 250g, 1000g |
| Form | Liquid |
| Grade | Laboratory Grade |
| Application | Molecular biology, protein crystallization, pharmaceuticals, solvent |
Product Description
Polyethylene glycol 400, commonly known as PEG 400, is a versatile, water-soluble polymer widely used in laboratories and research settings. This high-purity grade from Thermofisher ensures reliable performance in applications ranging from protein crystallization to drug formulation. Its low toxicity and excellent solubility make it a preferred choice for biochemistry, molecular biology, and pharmaceutical research.
Whether you’re a student setting up experiments or a researcher optimizing protocols, PEG 400 provides consistent results. Its ability to stabilize proteins and enhance solubility in aqueous solutions makes it indispensable in many lab workflows. At eqipped, we ensure you get authentic Thermofisher products with fast, reliable delivery across India.
Need high-quality PEG 400 for your lab? Buy polyethylene glycol 400 online at eqipped today.
PEG 400 is also used as a solvent for hydrophobic compounds, a plasticizer in polymer research, and a fusion partner in cell biology studies. Its compatibility with a wide range of biological samples ensures minimal interference in experimental outcomes. For researchers working on drug delivery systems, PEG 400 serves as a key excipient due to its biocompatibility.
When sourcing polyethylene glycol 400, always choose trusted suppliers like eqipped to guarantee product authenticity and batch-to-batch consistency. Our seamless ordering process and competitive polyethylene glycol 400 price make it easier for labs to stock essential reagents without compromise.
FAQs
What is polyethylene glycol 400 used for in laboratories?
PEG 400 is primarily used as a solvent, protein stabilizer, and crystallization agent in molecular biology. It’s also employed in drug formulation studies and as a fusion partner in cell biology experiments.
How should I store polyethylene glycol 400?
Store PEG 400 in a tightly sealed container at room temperature, away from moisture and direct sunlight. Proper storage ensures long-term stability and prevents contamination.
Is polyethylene glycol 400 safe for cell culture applications?
Yes, PEG 400 is widely used in cell culture due to its low toxicity and biocompatibility. However, always use the appropriate grade and follow standard aseptic techniques.
What’s the difference between PEG 400 and other PEG grades?
PEG 400 has a molecular weight of approximately 400 Da, making it a liquid at room temperature. Higher molecular weight PEGs (like PEG 4000) are solids and have different viscosity and solubility properties.
Can I buy polyethylene glycol 400 in bulk from eqipped?
Yes, eqipped offers both 250g and 1000g pack sizes. For larger quantities, contact our customer support for customized bulk ordering options.