Whether you are performing Western blotting, running SDS-PAGE gels, or carrying out protein digestion followed by mass spectrometry–based quantitative analysis, accurate protein quantification is an essential step you cannot overlook. Precise concentration data not only helps you optimize sample loading and ensure clear, reliable experimental results, but also prevents quantitative bias or experimental failure caused by insufficient or excessive protein input.
Moreover, protein concentration measurement serves as an important preliminary assessment of sample extraction quality. Abnormal concentration values may indicate issues that occurred during lysis or storage, making this step a critical component of your overall experimental quality control workflow with MtoZ Biolabs’ protein quantification services.
Products
BCA Protein Quantification Kit
The BCA Protein Quantification Kit from MtoZ Biolabs offers high sensitivity, a broad linear detection range, and strong resistance to interference from detergents. Because its colorimetric reaction is minimally affected by protein-to-protein variability, it delivers more stable and reliable results. This makes it particularly suitable for cell or tissue lysates that contain low levels of surfactants.
Bradford Protein Quantification Kit
The Bradford Protein Quantification Kit provided by MtoZ Biolabs is exceptionally fast and easy to use, requiring only a 5-minute reaction time. The reagents exhibit excellent stability and are largely unaffected by common salts and buffer components. This kit is an ideal choice for rapid screening of large sample batches and high-throughput quantitative analysis.
Lowry Protein Quantification Kit
Known for its outstanding accuracy and precision, the Lowry Protein Quantification Kit from MtoZ Biolabs produces results with low variability and excellent reproducibility. It is especially well-suited for studies requiring extremely high quantitative accuracy, as well as rigorous applications such as precise calibration of protein standards.
Lab Equipment at MtoZ Biolabs
Microplate Reader
The microplate reader used in MtoZ Biolabs’ protein quantification workflow enables precise measurement of absorbance values for BCA, Bradford, and other colorimetric assays. Compatible with standard 96-well plate formats, it supports high-throughput, highly efficient sample analysis, ensuring fast and accurate data output for reliable quantification results.
Advantages
Easy and Rapid Workflow
MtoZ Biolabs’ Protein Quantification Kits feature pre-mixed, ready-to-use working solutions and standards. The optimized workflow significantly streamlines your process, saving valuable laboratory time.
Exceptional Stability
The reagents in MtoZ Biolabs’ Protein Quantification Kits demonstrate outstanding stability with minimal lot-to-lot variation, ensuring reproducible and comparable experimental results across batches.
Broad Compatibility
Designed to be compatible with most commonly used protein lysis buffers, MtoZ Biolabs’ Protein Quantification Kits provide flexible options to meet diverse sample preparation needs.
High Sensitivity and Accuracy
With a wide linear detection range, MtoZ Biolabs’ Protein Quantification Kits deliver accurate and reliable quantification even at low protein concentrations, supporting both routine analyses and demanding research applications.
Technical Support
Protocol Downloads
MtoZ Biolabs provides comprehensive experimental protocols and product manuals to help ensure smooth and reproducible workflows. For access to specific documents or detailed instructions, please contact our support team.
Customized Service Support
Our experienced scientists offer tailored technical assistance and customized solutions based on your specific research goals, helping you achieve optimal experimental outcomes.
FAQ and Expert Assistance
We provide responsive and professional technical support to address your questions efficiently. Our experts are ready to help you identify and resolve experimental challenges quickly and accurately.
- Lowry Protein Assay KitMtoZ Biolabs Lowry Protein Assay Kit: A Classic, Reliable Protein Quantification Method Delivering Excellent Accuracy and Reproducibility for Precise Analysis The Lowry method is based on the specific reaction between the Folin phenol reagent and proteins and uses a two-step color development process involving the biuret reaction and the Folin phenol reaction to achieve precise measurement at a wavelength of 750 nm. This method is renowned for its excellent accuracy and precision and is particularly ......
- Bradford Protein Assay KitMtoZ Biolabs Bradford Protein Assay Kit: Providing Fast and Simple Protein Quantification Solutions for High-Throughput Screening The Bradford method is a rapid quantitative technique based on the color change that occurs when Coomassie Brilliant Blue G-250 binds to proteins, during which the maximum absorption peak shifts from 465 nm to 595 nm. This method is well known for its exceptional speed and typically completes the measurement within 5 minutes after dye addition, making it highly suitable fo......
- BCA Protein Quantification KitThe BCA (Bicinchoninic Acid) method is widely used for protein quantification in life science research. This method is based on the reduction of Cu²⁺ to Cu⁺ by proteins under alkaline conditions and the subsequent colorimetric reaction of Cu⁺ with the BCA reagent, with absorbance measured at 562 nm for accurate determination of protein concentration. The MtoZ Biolabs BCA Protein Quantification Kit is particularly suitable for applications requiring high-sensitivity detection or samples containing……