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
Boston Bioproducts Inc HBS-P+ Buffer (10X, pH 7.4) - 4x500ml
HBS-P Plus Buffer (10X pH 7 4) - 4x500ml (For Research Use and Further Manufacturing Only)
Boston Bioproducts Inc HEPES Buffered Saline (2X, Low Endotoxin) - 250ml
HEPES Buffered Saline (2X Low Endotoxin) - 250ml (For Research Use and Further Manufacturing Only)
ATHENA ES HBS w/Phenol Red, 500 ml
Hepes Buffered Saline is available with or without Phenol Red. It is an isotonic saline buffered with Hepes, for use in rinsing cell monolayers prior to cell dissociation using PETTM or washing harvested cells.
Boston Bioproducts Inc HBS-EP+ Buffer (10X, pH 7.4) - 4x500ml
HBS-EP Plus Buffer (10X pH 7 4) - 4x500ml (For Research Use and Further Manufacturing Only)
Boston Bioproducts Inc Tris-Base (1 M) - 2x1L
Bioprocess Grade - Tris-Base (1 M) - 2x1L (For Research Use and Further Manufacturing Only)
Boston Bioproducts Inc Ethanol (20%) - 2x1L
Bioprocess Grade - Ethanol (20%) - 2x1L (For Research Use and Further Manufacturing Only)
Alkali Scientific CellPro™ Sterile Saline, 0.9%, 500mL
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.
UNITED STATES BIOLOGICAL CORPORATION DULBECCO MEM W/O GLUCOSE 25L
NC3790589 DULBECCO MEM W/O GLUCOSE 25L