BCA蛋白定量检测试剂盒

Product Description:
The BCA Protein Assay Kit is designed for the quantitative determination of protein concentration in samples. Utilizing the Bicinchoninic Acid (BCA) method, this assay is known for its high sensitivity and compatibility with a wide range of substances. The BCA method involves the reduction of Cu^2+ to Cu^1+ by proteins in an alkaline environment and the subsequent detection of Cu^1+ by BCA, resulting in a purple-colored complex that can be measured spectrophotometrically.

Key Features:
- Sensitivity: Detects protein concentrations as low as 20 μg/mL.
- Compatibility: Works well with samples containing detergents and buffers.
- Accuracy: Provides consistent and reliable results with minimal interference from other substances.
- Convenience: Simple and straightforward protocol that can be completed in approximately 30 minutes.
- Versatility: Suitable for a wide range of sample types including cell lysates, tissue homogenates, and purified proteins.

Storage:
- Store the kit at room temperature (15-25°C) away from direct sunlight.
- Once opened, ensure bottles are tightly closed to avoid contamination and evaporation.
- Reagent stability is maintained until the expiration date when stored as recommended.

What's Included:
- BCA Reagent A: The primary reagent that reacts with the protein-bound copper ions.
- BCA Reagent B: Enhances the reaction to form a detectable colored complex.
- Protein Standard (Bovine Serum Albumin, BSA): For generating a standard curve to quantify protein concentrations.
- Detailed Protocol: Step-by-step instructions on performing the assay and calculating results.

Applications:
- Protein Quantification: Ideal for measuring total protein content in various biological samples.
- Biochemical Analysis: Useful in biochemical research for analyzing protein-protein interactions and enzyme activity.
- Cell and Tissue Research: Supports experiments involving cellular and tissue protein assays.
- Quality Control: Applicable in industrial settings for quality control of protein products.
- Research and Development: Facilitates protein studies in R&D laboratories across multiple scientific disciplines.

This BCA Protein Assay Kit is a robust tool for researchers and professionals looking to accurately measure protein concentrations in their samples, offering reliability and ease-of-use for a broad range of applications.