Description
Specifications Table
| Product Name | Sodium dodecyl sulfate Biotechnology grade |
|---|---|
| Quantity/Pack Size | 1 kg |
| Form | Powder |
| Grade | Biotechnology |
| Application | Protein electrophoresis, cell lysis, molecular biology |
Product Description
Sodium dodecyl sulfate (SDS), also known as sodium lauryl sulfate, is a widely used anionic detergent in biochemistry and molecular biology laboratories. This biotechnology-grade SDS from Avantor is highly purified to ensure consistent performance in critical applications such as protein electrophoresis, cell lysis, and nucleic acid isolation.
Whether you’re a student setting up your first gel electrophoresis experiment or a researcher optimizing protein extraction protocols, this SDS delivers reliable results. Its high solubility in water and strong denaturing properties make it indispensable for breaking down cellular membranes and solubilizing proteins.
At eqipped, we understand the importance of quality reagents in scientific work. That’s why we source this SDS directly from Avantor, a trusted name in laboratory supplies, ensuring you receive a product that meets stringent biotechnology standards.
Need high-quality SDS for your lab work? Buy Sodium Dodecyl Sulfate Biotechnology Grade online today and experience seamless research with eqipped.
Key Applications
This biotechnology-grade SDS is particularly well-suited for:
1. Protein electrophoresis (SDS-PAGE) where it helps denature proteins for accurate molecular weight determination
2. Cell lysis protocols for DNA/RNA extraction
3. Membrane protein solubilization studies
4. Preparation of protein samples for mass spectrometry
5. General laboratory cleaning of glassware and equipment
Handling and Storage
While SDS is generally safe when handled properly, it’s important to follow standard laboratory practices. Store the powder in a cool, dry place away from moisture. When preparing solutions, always wear appropriate personal protective equipment including gloves and safety goggles.
The powder form offers excellent stability with a long shelf life when stored properly. For best results, prepare fresh solutions as needed rather than storing diluted SDS for extended periods.
Why This Grade Matters
Not all SDS is created equal. The biotechnology grade designation means this product has undergone additional purification steps to remove impurities that could interfere with sensitive biological assays. This makes it particularly valuable for:
– Research laboratories requiring reproducible results
– Educational institutions teaching molecular biology techniques
– Biotech companies developing new assays
– Quality control labs in pharmaceutical industries
Upgrade your lab supplies with premium biotechnology-grade SDS. Shop now at eqipped for authentic Avantor products delivered to your doorstep.
Technical Considerations
For optimal performance in SDS-PAGE, we recommend preparing a 10% stock solution (10 g in 100 ml water) and filtering through a 0.22 μm membrane before use. The critical micelle concentration of SDS is approximately 8 mM, which is important to consider when designing experimental protocols.
Remember that SDS can precipitate in the presence of high salt concentrations, so adjust your buffers accordingly. The product’s high purity ensures minimal background interference in sensitive assays like silver staining or western blotting.
— Risk Note (for chemical products): *Warning: Sodium dodecyl sulfate can cause skin and eye irritation. Avoid inhalation and direct contact. Use in a well-ventilated area with appropriate personal protective equipment. In case of contact, rinse immediately with plenty of water and seek medical advice if irritation persists.*
FAQs
What is the difference between biotechnology grade and regular SDS?
Biotechnology grade SDS undergoes additional purification to remove contaminants like heavy metals and nucleic acids that could interfere with molecular biology applications. This makes it more suitable for sensitive techniques like PCR and protein analysis.
Can I use this SDS for DNA extraction?
Yes, this biotechnology-grade SDS is excellent for cell lysis during DNA extraction protocols. Its strong denaturing properties help release nucleic acids from cellular components effectively.
How should I dispose of SDS waste?
SDS solutions should be collected in appropriate waste containers and disposed of according to your institution’s chemical waste protocols. Never pour SDS down the drain without proper treatment.
What’s the shelf life of this product?
When stored properly in its original packaging at room temperature, this SDS powder has a shelf life of at least 3 years from the date of manufacture.
Can I buy smaller quantities for occasional use?
While this listing is for a 1 kg pack, eqipped offers various pack sizes to suit different research needs. Contact our customer service for availability of smaller quantities.
