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
Alkali Scientific CellPro™ PBS, 10X, pH 7.4, 4000mL Cube
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Alkali Scientific™ CellPro™ PBS (Phosphate Buffered Saline) provides researchers with a reliable and consistent solution essential for various molecular and cellular biology applications. This meticulously prepared buffer is formulated to maintain a stable pH and osmolarity, ensuring optimal conditions for cell culture, protein assays, immunohistochemistry, and many other biological techniques. With its phosphate-based formulation, CellPro™ PBS offers excellent buffering capacity, making it suitable for maintaining the physiological pH of biological samples and preserving their integrity. Whether used for cell washing, sample dilution, or buffer exchange, CellPro™ PBS guarantees exceptional performance and reproducibility in every experiment. Trust in the quality and reliability of CellPro™ PBS to support your research needs and enable precise and consistent results.
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Teknova 10X HBS-P Buffer, pH 7.4 at 1X. 1000mL, Sterile
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1.5M Sodium Chloride,0.1M HEPES,0.5% Tween-20
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Teknova 1X TBS, pH 7.4. 1000mL, Endotoxin Tested. Sterile (150mM NaCl, 25mM Tris)
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Tris (tris(hydroxymethyl)aminomethane) is used as a component ofbuffer solutions, especially for solutions ofnucleic acids. The useful buffer range for tris (pH 7–9) is similar to the pH of most living organisms. This, and its low cost, make tris one of the most common buffers in the biology/biochemistry laboratory.
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Teknova Sterile Saline Solution, Sterile. 5 ml Per Tube, 25 Per Pack.
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Sodium chloride is an essential ingredient in the lab. Not only does it help regulate the pH of solutions, but it also prevents growth of bacteria and other contaminants. In addition, salt is a powerful desiccant, meaning that it can help to dry out wet samples. As a result, salt is often used in a wide variety of laboratory procedures.
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Alkali Scientific CellPro™ Tris-HCL 1M Stock Solution, pH 7.6, 1L
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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.
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Alkali Scientific CellPro™ Tris Buffer, 0.5M, 10X, pH 7.6, 1L
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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.
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Teknova 10X TBS with Tween-20 Kit, 1000mL, Sterile. (1M Tris, 1.5M NaCl, 0.5% Tween)
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Tris (tris(hydroxymethyl)aminomethane) is used as a component ofbuffer solutions, especially for solutions ofnucleic acids. The useful buffer range for tris (pH 7–9) is similar to the pH of most living organisms. This, and its low cost, make tris one of the most common buffers in the biology/biochemistry laboratory.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Alkali Scientific CellPro™ HEPES Buffer 0.5M pH6.5 250mL
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CellPro™ HEPES Buffer 0.5M pH6.5 250mL
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Alkali Scientific CellPro™ PBS Buffer 1X pH 7.2, 500mL, 10/cs
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Alkali Scientific™ CellPro™ PBS (Phosphate Buffered Saline) provides researchers with a reliable and consistent solution essential for various molecular and cellular biology applications. This meticulously prepared buffer is formulated to maintain a stable pH and osmolarity, ensuring optimal conditions for cell culture, protein assays, immunohistochemistry, and many other biological techniques. With its phosphate-based formulation, CellPro™ PBS offers excellent buffering capacity, making it suitable for maintaining the physiological pH of biological samples and preserving their integrity. Whether used for cell washing, sample dilution, or buffer exchange, CellPro™ PBS guarantees exceptional performance and reproducibility in every experiment. Trust in the quality and reliability of CellPro™ PBS to support your research needs and enable precise and consistent results.
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Alkali Scientific CellPro™ Tris-HCl Buffer, 1M, pH 7.5, 1L, 12/cs
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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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 HCl, 1M, pH 7.5, 500mL
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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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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
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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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™ Sterile Saline, 0.9%, 1L, 10/cs
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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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Introducing CellPro™ Sterile Saline, meticulously crafted by Alkali Scientific™ to meet the demanding standards of molecular biology applications. This Molecular Biology Grade saline solution ensures exceptional purity and sterility, making it ideal for various laboratory procedures, including cell culture, molecular assays, and biochemical experiments. With its precisely balanced formulation, CellPro™ Sterile Saline provides the essential ions and osmotic balance required for cell viability and physiological studies. Each batch undergoes rigorous quality control to guarantee consistency and reliability, empowering researchers with confidence in their results. Trust CellPro™ Sterile Saline to support your molecular biology research with unparalleled quality and performance.
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Cytek Biosciences Inc SHEATH FLUID (30X)
Sheath Fluid (30X) Apps: FC Size: 667 mL
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Teknova 20X TBS Solution, pH 7.4. (400mM Tris, 3M NaCl) 1000mL, Sterile
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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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Tris (tris(hydroxymethyl)aminomethane) is used as a component ofbuffer solutions, especially for solutions ofnucleic acids. The useful buffer range for tris (pH 7–9) is similar to the pH of most living organisms. This, and its low cost, make tris one of the most common buffers in the biology/biochemistry laboratory.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More