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
LAB BIOREAGENTS NGB II Buffer 100ml
Lab Bioreagents NGB (I, II, III) are newly developed next generation assay buffers that provides exceptional performance and broad compatibility for Western blot, ELISA, IHC and nucleic acid detection assays. The NGBs are basic buffers that hat requires neutralization by acid in the reaction. Among the tests, NGBs have been demonstrated to maintain the full bioactivity of proteins and antibodies.
AdipoGen Trishydroxymethyl aminometha
Chemical. CAS 77-86-1. Formula C4H11NO3. MW 121.14. Synthetic. A high quality buffer used in the range of physiological pH 7-9. Widely used as a biological buffer or as a component of buffer formulations. Tris has a pKa of 8.06 and is very useful in the biology and biochemistry lab because it has buffering capabilities in the range of the typical physiological pH of most living organisms pH 7.0-9.0. Tris has been reported to interfere with the activity of a number of enzymes, it should therefore be used carefully when studying proteins.
LAB BIOREAGENTS LowBinding IV Buffer 250ml
Lab Bioreagents LowBindings (I, II, III, IV, V, VI, VII) are newly developed assay buffers that provides exceptional performance and broad compatibility for Western blot, ELISA, IHC and nucleic acid detection assays. The LowBindings helps to reduce the non-specific bindings, negative effects of interfering molecules, and cross-reactivities of antibodies and proteins from biomatrix. Therefore, LowBindings exhibit the low matrix interference and high signal-to-noise, by which the assay sensitivity and specificity have been significantly improved. As many factors are involved in immunoassays, there is no single assay buffer that is ideal for each assay. LowBindings (I, II, III, IV, V, VI, VII) are a variety of buffers based on different formulations.
Biotang Inc Sodium Phosphate Buffer 0.5M, pH7.6, 250 ml
Sodium Phosphate Buffer 0.5M, pH7.6, 250 ml.
Alkali Scientific CellPro™ TE 1X, pH 8.0, 500 mL
Introducing CellPro™ TE 1X (Tris EDTA), meticulously formulated by Alkali Scientific™ to meet the exacting standards of molecular biology research. This Molecular Biology Grade TE buffer ensures exceptional purity and performance, making it an indispensable tool for various molecular biology applications, including DNA and RNA purification, DNA sequencing, and PCR. With its precisely balanced composition and stringent quality control measures, CellPro™ TE 1X provides researchers with reliable and reproducible results, facilitating accurate and efficient laboratory workflows. Trust CellPro™ TE 1X for your molecular biology experiments and experience the assurance of superior quality and performance in every assay.
eMolecules tert-Butyl 6-(hydroxymethyl)-1h-indole-1-carboxylate | 354587-72-7 | MFCD19103503 | 1g
Combi-Blocks | tert-Butyl 6-(hydroxymethyl)-1h-indole-1-carboxylate | 1g | 267192141 | QD-1451 | 97.000 | 354587-72-7 | MFCD19103503 | 247.294 | C14H17NO3
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Alkali Scientific CellPro™ MOPS Buffer 10X, Amber Bottle, 1L
Alkali Scientific™ CellPro™ MOPS Buffer 10X is a versatile reagent commonly used in molecular biology and biochemistry applications. With its optimized formulation, this buffer provides stable pH conditions, crucial for nucleic acid electrophoresis, RNA isolation, and protein gel electrophoresis. Each batch undergoes stringent sterile filtration to ensure purity and consistency, making CellPro™ MOPS Buffer 10X a trusted choice for researchers seeking reliable results in their experiments.
Alkali Scientific CellPro™ TAE, 50X (Tris Acetate EDTA), 1L, 12/cs
Alkali Scientific™ CellPro™ TAE Tris Acetate EDTA is a fundamental reagent in nucleic acid electrophoresis, renowned for its exceptional buffering capacity and DNA solubilization properties. Designed to provide optimal performance and reproducibility, this solution enables precise separation and analysis of DNA fragments in agarose gel electrophoresis. Each batch undergoes rigorous sterile filtration to ensure purity and consistency, empowering researchers with confidence in their molecular biology experiments.
Alkali Scientific CellPro™ Tris Buffered Saline 20X, pH 7.4, 20L (modified)
Alkali Scientific™ CellPro™ TBS, 20X, pH 7.4, offers a sterile and concentrated Tris-buffered saline (TBS) solution, meticulously formulated to meet the demands of various molecular biology applications. With a pH of 7.4, this buffer provides optimal conditions for a wide range of biochemical and immunological assays, ensuring reliable and reproducible results. The 20X concentration allows for convenient dilution to the desired working strength, providing flexibility and efficiency in the laboratory. Sterilized to maintain purity and eliminate the risk of contamination, CellPro™ TBS is ready for immediate use in your research experiments. Trust in the quality and consistency of CellPro™ buffers to support your molecular biology endeavors, delivering accurate and precise results every time.
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.
Alkali Scientific CellPro™ Tris-HCL Buffer,1M, pH 8.0, 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.