Life Science Buffers
Balanced salt solutions and powders used for molecular, protein, nucleic acid, and cell biology applications including cell culture, electrophoresis, ELISA, and chromatography processes; available in a variety of formulations and grades.
Buffer solutions serve to keep pH (acidity or alkalinity) nearly constant in a variety of chemical and biological applications. For example, a bicarbonate buffer helps maintain the pH of blood, a buffered saline maintains cellular contents at a consistent pH level, and buffers help maintain a narrow pH range for enzymes to function correctly.
Most biological samples used in research are kept at a pH of about 7.4. Common biological buffers used for tissue culture include Dulbeccos phosphate buffered saline (PBS), Tris base, HEPES, MOPS, PIPES, and other formulations developed for specific cell lines or applications. Most buffers used in cell culture are also DNase-, RNase-, and protease-free.
The choice of buffer for a particular biological reaction or site depends on several factors:
- Temperature
- Desired or target pH
- Buffer toxicity (to the system)
- Buffer interactions with other system components
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Filtered Search Results
Sigma Aldrich Fine Chemicals Biosciences HANKS BALANCED SALT SOLUTION
NC3660344 HANKS BALANCED SALT SOLUTION
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Boston Bioproducts Inc Tris-Glycine-SDS Running Buffer (10X) - 1L
The Tris-Glycine-SDS Running Buffer is the most commonly used buffer for the separation/resolution of proteins in their denatured state during SDS-PAGE. It serves as both the anode and cathode buffer during gel electrophoresis and helps to regulate the pH of the electrophoresis system. When diluted to 1X, this buffer regulates pH levels at a pH of about 8.6, which provides reproducible separation of a wide range of proteins into well-resolved bands, depending upon the gel percentage used.
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Fd Neurotechnologies Inc PHOSPHATE-BUFFERED 4% PARAFORM
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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This 1000ml filtered and ready-to-use tissue fixative is freshly made from high purity paraformaldehyde powder. This solution may be stored at room temperature for at least one year without change of the original quality. The standard solution contains 4% paraformaldehyde in 0.1 M phosphate buffer (pH 7.4). Other concentrations can also be provided upon request.
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Aniara Diagnostica LLC PBS TBLT PH 7.4 1000ML 100 EA
Medicago Phosphate Buffered Saline (PBS) pH 7.4 supplied as preweighed tablets yields 1000 mL 0.14 M NaCl, 0.0027 M KCl, 0.010 M phosphate buffer with pH 7.4 at 25C. Use as biological buffer, isotonic. Bottle of 100 tablets.
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Kd Medical Inc TAE,10X (TRIS ACETATE EDTA)4L
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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TAE Buffer is the most commonly used buffer for agarose DNA electrophoresis. 10X concentrated ready to be diluted to a 1X working solution. One 4 liter cubitainer.
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Alkali Scientific CellPro™ Tris Glycine SDS Buffer, 10X, 4L Cubitainer
Alkali Scientific™ CellPro™ Tris Glycine offers a sterile solution ideal for a variety of biochemical and molecular biology applications. Composed of Tris (Tris(hydroxymethyl)aminomethane) and Glycine, this buffer provides optimal conditions for protein electrophoresis, particularly in SDS-PAGE (Sodium Dodecyl Sulfate Polyacrylamide Gel Electrophoresis) systems. The sterile formulation ensures the purity and integrity of your samples, minimizing the risk of contamination and ensuring reliable results. CellPro™ Tris Glycine buffer is versatile and suitable for use in protein separation, transfer, and analysis techniques, making it an essential component in the laboratory for protein research and characterization. Trust in the quality and consistency of CellPro™ Tris Glycine for your protein electrophoresis experiments.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Alkali Scientific CellPro™ Tris Buffer, 2M, pH 8.0, 1L
Alkali Scientific™ CellPro™ Tris solution offers sterile and filtered Tris buffer for various laboratory applications. This high-quality solution is meticulously prepared to ensure purity and consistency, meeting the stringent requirements of scientific research and experimentation. With its sterile formulation, it minimizes the risk of contamination, making it suitable for a wide range of cell culture and molecular biology procedures. The filtered nature of the solution ensures clarity and reliability in experimental results, providing researchers with confidence in their findings. Whether used in protein biochemistry, DNA electrophoresis, or other molecular biology techniques, CellPro™ Tris solution delivers reliable performance and consistent results, contributing to the success of laboratory workflows.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Alkali Scientific CellPro™ Tris Buffered Saline, 20X, 1L
Alkali Scientific™ CellPro™ Tris solution offers sterile and filtered Tris buffer for various laboratory applications. This high-quality solution is meticulously prepared to ensure purity and consistency, meeting the stringent requirements of scientific research and experimentation. With its sterile formulation, it minimizes the risk of contamination, making it suitable for a wide range of cell culture and molecular biology procedures. The filtered nature of the solution ensures clarity and reliability in experimental results, providing researchers with confidence in their findings. Whether used in protein biochemistry, DNA electrophoresis, or other molecular biology techniques, CellPro™ Tris solution delivers reliable performance and consistent results, contributing to the success of laboratory workflows.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Alkali Scientific CellPro™ Tris-Glycine SDS Running Buffer, 10X, pH 8.3, 100mL
Alkali Scientific™ CellPro™ Tris Glycine offers a sterile solution ideal for a variety of biochemical and molecular biology applications. Composed of Tris (Tris(hydroxymethyl)aminomethane) and Glycine, this buffer provides optimal conditions for protein electrophoresis, particularly in SDS-PAGE (Sodium Dodecyl Sulfate Polyacrylamide Gel Electrophoresis) systems. The sterile formulation ensures the purity and integrity of your samples, minimizing the risk of contamination and ensuring reliable results. CellPro™ Tris Glycine buffer is versatile and suitable for use in protein separation, transfer, and analysis techniques, making it an essential component in the laboratory for protein research and characterization. Trust in the quality and consistency of CellPro™ Tris Glycine for your protein electrophoresis experiments.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Aniara Diagnostica LLC Phosphate Buffered Saline, pH 7.4, 100 tablets
Medicago Phosphate Buffered Saline (PBS) pH 7.4 supplied as preweighed tablets yields 500 mL 0.14 M NaCl, 0.0027 M KCl, 0.010 M phosphate buffer with pH 7.4 at 25C. Use as biological buffer, isotonic. Bottle of 100 tablets.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Alkali Scientific CellPro™ TBE Running Buffer 10X, 1L
Alkali Scientific™ CellPro™ TBE (Tris-borate EDTA) solution offers a sterile and filtered formulation of this essential buffer for molecular biology and electrophoresis applications. With its meticulous preparation, this solution ensures purity and consistency, meeting the rigorous demands of scientific research and experimentation. The sterile nature of the solution minimizes the risk of contamination, making it ideal for various molecular biology techniques, including DNA and RNA agarose gel electrophoresis. Additionally, the filtered formulation guarantees clarity and reliability in experimental results, providing researchers with confidence in their findings. Whether used for nucleic acid separation, DNA fragment analysis, or other molecular biology procedures, CellPro™ TBE solution delivers consistent performance and reproducible results, supporting the success of laboratory workflows.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Alkali Scientific CellPro™ Tris Buffer, 2M, pH 7.5, 500mL
Alkali Scientific™ CellPro™ Tris solution offers sterile and filtered Tris buffer for various laboratory applications. This high-quality solution is meticulously prepared to ensure purity and consistency, meeting the stringent requirements of scientific research and experimentation. With its sterile formulation, it minimizes the risk of contamination, making it suitable for a wide range of cell culture and molecular biology procedures. The filtered nature of the solution ensures clarity and reliability in experimental results, providing researchers with confidence in their findings. Whether used in protein biochemistry, DNA electrophoresis, or other molecular biology techniques, CellPro™ Tris solution delivers reliable performance and consistent results, contributing to the success of laboratory workflows.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Alkali Scientific CellPro™ Tris Glycine SDS 10X, pH 8.3, 500 mL
Alkali Scientific™ CellPro™ Tris Glycine offers a sterile solution ideal for a variety of biochemical and molecular biology applications. Composed of Tris (Tris(hydroxymethyl)aminomethane) and Glycine, this buffer provides optimal conditions for protein electrophoresis, particularly in SDS-PAGE (Sodium Dodecyl Sulfate Polyacrylamide Gel Electrophoresis) systems. The sterile formulation ensures the purity and integrity of your samples, minimizing the risk of contamination and ensuring reliable results. CellPro™ Tris Glycine buffer is versatile and suitable for use in protein separation, transfer, and analysis techniques, making it an essential component in the laboratory for protein research and characterization. Trust in the quality and consistency of CellPro™ Tris Glycine for your protein electrophoresis experiments.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Alkali Scientific CellPro™ Tris-HCl Buffer, 1M, pH 7.5, 1L, 12/cs
Alkali Scientific™ CellPro™ Tris solution offers sterile and filtered Tris buffer for various laboratory applications. This high-quality solution is meticulously prepared to ensure purity and consistency, meeting the stringent requirements of scientific research and experimentation. With its sterile formulation, it minimizes the risk of contamination, making it suitable for a wide range of cell culture and molecular biology procedures. The filtered nature of the solution ensures clarity and reliability in experimental results, providing researchers with confidence in their findings. Whether used in protein biochemistry, DNA electrophoresis, or other molecular biology techniques, CellPro™ Tris solution delivers reliable performance and consistent results, contributing to the success of laboratory workflows.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Alkali Scientific CellPro™ Tris Buffer, 2M, pH 7.5, 1L
Alkali Scientific™ CellPro™ Tris solution offers sterile and filtered Tris buffer for various laboratory applications. This high-quality solution is meticulously prepared to ensure purity and consistency, meeting the stringent requirements of scientific research and experimentation. With its sterile formulation, it minimizes the risk of contamination, making it suitable for a wide range of cell culture and molecular biology procedures. The filtered nature of the solution ensures clarity and reliability in experimental results, providing researchers with confidence in their findings. Whether used in protein biochemistry, DNA electrophoresis, or other molecular biology techniques, CellPro™ Tris solution delivers reliable performance and consistent results, contributing to the success of laboratory workflows.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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