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
Crescent Chemical Co Inc PROTEIN TEST MIX 4 FOR SDS PG
Protein Test Mixture 4 for SDS PAGE 4 Dalton-marker proteins, high molecular weight, for SDS PAGE Molecular weight markers for SDS gel electrophoresis. The bovine albumin (BSA) contains monomers and oligomers.Reconstitute with SDS sample buffer (125 mM Tris-HCl pH 6.8, 2 % SDS, 15 %
Alkali Scientific TRIS Base, 40% Solution, 4 Liter
TRIS Base, 40% Solution (4 liters), is a buffered solution widely used in biochemical and molecular biology laboratories. This 40% solution offers a convenient, ready-to-use concentration of Tris Base, ideal for buffer preparation and pH stabilization in various applications. The solution can be diluted as needed to create custom concentrations for specific experiments. TRIS Base is used in a variety of applications including protein electrophoresis, nucleic acid analysis, and enzyme assays. The buffered solution maintains a consistent pH environment, which is essential for ensuring reliable and reproducible results in molecular biology protocols and analytical experiments.
Thermo Scientific Production Chemicals and Services TRIS BIOTECH USP GMP 10KG
NC3849494 TRIS BIOTECH USP GMP 10KG
LAB BIOREAGENTS NGB III 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.
LAB BIOREAGENTS NGB III Buffer 250ml
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.
![eMolecules 1629128-52-4 | benzyl exo-3-(hydroxymethyl)-8-azabicyclo[3.2.1]octane-8-carboxylate | Pharmablock | MFCD18071452 | 275.348 | C16H21NO3 | 97.000 | OC[C@H]1C[C@@H]2CC[C@H](C1)N2C(=O)OCc1ccccc1 | 1g | 551164315](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502156986.JPG-250.jpg)
eMolecules 1629128-52-4 | benzyl exo-3-(hydroxymethyl)-8-azabicyclo[3.2.1]octane-8-carboxylate | Pharmablock | MFCD18071452 | 275.348 | C16H21NO3 | 97.000 | OC[C@H]1C[C@@H]2CC[C@H](C1)N2C(=O)OCc1ccccc1 | 1g | 551164315
benzyl exo-3-(hydroxymethyl)-8-azabicyclo[3.2.1]octane-8-carboxylate | Pharmablock | 1629128-52-4 | MFCD18071452 | 275.348 | C16H21NO3 | 97.000 | OC[C@H]1C[C@@H]2CC[C@H](C1)N2C(=O)OCc1ccccc1 | 1g | 551164315
Biotang Inc TRIS-HCL Buffer 1.0M, pH 6.5 (0.2 micron filtered), 500 ml
TRIS-HCL Buffer 1.0M, pH 6.5 (0.2 micron filtered), 500 ml.
Bioworld PEB- Protein Extraction Buffer (5x), 250 mL
Tris Protein Extraction Buffer (PEB), 5X Lysis buffer for extracting proteins from cells. Technical Information:5X concentrationTris-HCL, pH 8.0 (0.5M)B-mercaptoethanol (100mM)EDTA (20mM)Add protease inhibitor according to your protocol
Hampton Research HR2-900-11/StockOptions Tris #11 pH 8.0, 185 ml
HR2-900-11/StockOptions Tris #11 pH 8.0, 185 ml. Please note items from this supplier are non-returnable.