MOPS Sodium Salt: The Buffer of Choice for Electrophoresis and Beyond
In the realm of molecular biology and biochemistry, achieving precise experimental conditions is often the difference between success and inconclusive results. Among the most fundamental tools scientists employ are biological buffers, which regulate pH. MOPS Sodium Salt (CAS 71119-22-7) stands out as a highly favored buffer due to its exceptional properties and wide applicability, particularly in electrophoresis and various biochemical assays.
MOPS Sodium Salt is a zwitterionic buffer belonging to the MOPS buffer family, known for its utility in the pH range of 6.5 to 8.0. Its pKa value of 7.2 at 25°C makes it an excellent choice for maintaining the pH stability required for many biological processes, including those that occur near neutral physiological conditions. This chemical stability and minimal interaction with biological molecules ensure that the buffer itself does not interfere with the delicate reactions being studied.
The most common application for MOPS Sodium Salt is in gel electrophoresis. It is frequently used in Tris-MOPS-EDTA (TME) or MOPS running buffers for separating RNA, DNA, and proteins. The buffer's ability to maintain a consistent pH throughout the electrophoretic run is critical for achieving sharp bands and accurate molecular weight estimations. For researchers needing to buy MOPS Sodium Salt for these purposes, understanding the purity and concentration offered by suppliers is essential.
Beyond electrophoresis, MOPS Sodium Salt finds use in a variety of biochemical applications. It serves as a buffer component in enzyme assays, protein purification protocols, and in the preparation of cellular extracts. Its good water solubility and moderate buffering capacity make it a versatile option for many experimental setups. If you are seeking a reliable manufacturer or supplier for MOPS Sodium Salt, particularly from China, focus on those who provide detailed technical specifications and a consistent supply chain.
When considering purchasing MOPS Sodium Salt, it's important to evaluate the product's physical characteristics, such as its appearance (typically a white powder) and its stated purity, which is often ≥98%. Companies that offer Certificates of Analysis (CoA) for each batch provide an added layer of assurance for quality control. Negotiating prices for bulk orders with a trusted supplier can also significantly reduce research costs without compromising on quality.
In essence, MOPS Sodium Salt is a cornerstone reagent for many life science disciplines. Its reliable performance in electrophoresis and its broad utility in biochemical research solidify its importance. By carefully selecting a reputable manufacturer or supplier, researchers can secure a high-quality MOPS Sodium Salt that meets their experimental demands, ensuring consistent and reproducible results. We are dedicated to providing top-tier MOPS Sodium Salt to researchers globally.
Perspectives & Insights
Future Origin 2025
“It serves as a buffer component in enzyme assays, protein purification protocols, and in the preparation of cellular extracts.”
Core Analyst 01
“Its good water solubility and moderate buffering capacity make it a versatile option for many experimental setups.”
Silicon Seeker One
“If you are seeking a reliable manufacturer or supplier for MOPS Sodium Salt, particularly from China, focus on those who provide detailed technical specifications and a consistent supply chain.”