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
Kd Medical Inc TRIS BUFF SALINE,10X PH 7.6 1L
Commonly used buffer used as a wash buffer in multiple laboratory applications. 10X concentrated TBS is ready to be diluted to a 1X working solution. pH 7.6, one 1 Liter bottle.
eMolecules 174346-82-8 | tert-Butyl 2-(hydroxymethyl)azetidine-1-carboxylate | MFCD03790936 | 1g
Ambeed | 3-Chlorothiobenzamide | 5g | 600842207 | A516790 | 2548-79-0 | MFCD00276993 | 171.640 | C7H6ClNS
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Cambridge Isotope Laboratories CDC BFR PAR Solution (unlabeled) 1000 ng/mL in nonane 1 2 mL
CDC BFR PAR Solution (unlabeled) 1000 ng/mL in nonane 1 2 mL
Sigma Aldrich Fine Chemicals Biosciences mPAGER 4-20 Bis-Tris Preca
mPAGE 4-20% Bis-Tris Precast Gel 10x8 cmUnless otherwise stated in our catalog or other company documentation accompanying the product(s) our products are intended for research use only and are not to be used for any other purpose which includes but is not limited to unauthorized commercial uses in vitro diagnostic uses ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
![Alkali Scientific BIS TRIS Propane [1,3 Bis (TRIS(hydroxymethyl)methylamino)propane], 100 Grams](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000659834.jpg-250.jpg)
Alkali Scientific BIS TRIS Propane [1,3 Bis (TRIS(hydroxymethyl)methylamino)propane], 100 Grams
BIS TRIS Propane (1,3 Bis (TRIS(hydroxymethyl)methylamino)propane) is a biochemical reagent used as a buffering agent in laboratory research. The 100g quantity provides enough material for numerous experiments that require pH stability in a range of biological and chemical applications. BIS TRIS Propane is particularly valuable for creating buffers with a stable pH in the physiological range, making it ideal for protein studies, enzymatic assays, and nucleic acid work. It is commonly used in molecular biology, microbiology, and biochemistry for maintaining consistent conditions during reactions. This reagent is a reliable choice for labs that require precise control over pH to ensure the integrity of their experiments.
Kd Medical Inc TRIS GLYCIN TRANS BUF 10X, 1L
Tris-Glycine Transfer Buffer (10X) is used as a transfer buffer during western blotting applications. 10X Tris Glycine is concentrated and ready to be diluted to a 1X working solution. One 1 liter bottle.