Description

Mops CAS NO 1132-61-2 is a high-purity zwitterionic biological buffer essential for maintaining stable pH conditions in biochemical and molecular biology research. Its primary value lies in its excellent buffering capacity in the pH range of 6.5-7.9, minimal interference with biological processes, and low metal ion binding affinity. This product is critically needed by researchers and manufacturers in life sciences, pharmaceutical development, and diagnostic kit formulation for applications requiring precise and consistent pH control.

Application

• Cell Culture & Tissue Engineering: Provides a stable, physiological pH environment for mammalian cell growth and maintenance.
• Protein Biochemistry & Electrophoresis: Used in protein purification, crystallization, and as a running buffer in gel electrophoresis systems like Western blotting.
• Molecular Biology Assays: A key component in PCR, cDNA synthesis, and enzyme reaction buffers where pH stability is critical for activity.
• Diagnostic Reagent Formulation: Employed in the production of clinical diagnostic kits and immunoassays to ensure reagent consistency and accuracy.
• Pharmaceutical R&D: Serves as a buffering agent in drug formulation studies and stability testing of biopharmaceuticals.
• Microbiology Research: Used in media preparation for bacterial culture and in various staining procedures.

Basic Information

Product Name	Mops
CAS No.	1132-61-2
Molecular Formula	C7H15NO4S
Molecular Weight	209.26 g/mol
Synonyms	3-(N-Morpholino)propanesulfonic acid; 4-Morpholinepropanesulfonic acid; MOPS; 3-Morpholinopropane-1-sulfonic acid; 3-(4-Morpholinyl)-1-propanesulfonic acid; 3-(N-Morpholino)propanesulfonic Acid Buffer; MOPS Buffer; Good's Buffer MOPS
EINECS	214-493-3

Quality Control

Our Mops buffer is manufactured under strict quality management systems to ensure it meets the stringent requirements of research and industrial applications. Each batch is tested to confirm identity, purity, and performance specifications. A comprehensive Certificate of Analysis (COA) detailing assay, pH, absorbance, and other critical parameters is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to prevent absorption of atmospheric moisture, which can affect purity and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 99.0%
pH (1M aqueous solution)	6.5 - 7.9
Absorbance (1M, H2O, 260 nm)	≤ 0.05
Absorbance (1M, H2O, 280 nm)	≤ 0.03
Water (KF)	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.