Life Science Buffers
Sigma Aldrich Fine Chemicals Biosciences BIS-TRIS Propane | 64431-96-5 | MFCD00004689 | 100g
BIS-TRIS Propane | Purity: 99% | Mol Wt: 282.33 | 64431-96-5 | MFCD00004689 | 100g
Sigma Aldrich Fine Chemicals Biosciences PIPES | 5625-37-6 | MFCD00006159 | 100 g
PIPES | Mol Wt: 302.37 | 5625-37-6 | MFCD00006159 | 100 g
Sigma Aldrich Fine Chemicals Biosciences Trizma Base | 77-86-1 | MFCD00004679 | 100g
Trizma Base | Purity: 99% | Mol Wt: 121.14 | 77-86-1 | MFCD00004679 | 100g
Sigma Aldrich Fine Chemicals Biosciences CHES BioUltra, >=99.5% (T) | 103-47-9 | MFCD00003835 | 10G
CHES BioUltra, >=99.5% (T) | Purity: >=99.5% (T) | Mol Wt: 207.29 | 103-47-9 | MFCD00003835 | 10G
Sigma Aldrich Fine Chemicals Biosciences Ethylenediaminetetraacetic acid purified grade | 60-00-4 | MFCD00003541 | 1kg
Ethylenediaminetetraacetic acid purified grade | Purity: 98.5% | MW: 292.24 | 60-00-4 | MFCD00003541 | 1kg
Sigma Aldrich Fine Chemicals Biosciences Edetic Acid | 60-00-4 | MFCD00003541 | 200mg
Edetic Acid | Mol Wt: 292.24 | 60-00-4 | MFCD00003541 | 200mg
![Research Products International Corp MOPSO [3-(N-Morpholino)-2-hydroxypropanesulfonic acid], 100 Grams](https://assets.fishersci.com/TFS-Assets/CCG/product-images/VN00006095-M92060-100.02.JPG-250.jpg)
Research Products International Corp MOPSO [3-(N-Morpholino)-2-hydroxypropanesulfonic acid], 100 Grams
- Substance Name: 3-(N-Morpholino)2-hydroxypropanesulfonic acid
- CAS Number: 68399-77-9
- Molecular Formula: C7H15NO5S
- Molecular Weight: 225.3
![Research Products International Corp HEPPSO [N-(2-Hydroxyethyl) piperazine-N'-(2-hydroxypropanesulfonic acid)], 25 Grams](https://assets.fishersci.com/TFS-Assets/CCG/product-images/VN00006095-H75070-25.0.JPG-250.jpg)
Research Products International Corp HEPPSO [N-(2-Hydroxyethyl) piperazine-N'-(2-hydroxypropanesulfonic acid)], 25 Grams
HEPPSO (N-(2-Hydroxyethyl)piperazine-N'-(3-propanesulfonic acid)) is a zwitterionic buffering agent commonly used particularly in biochemical and molecular biology research. It is valued for its ability to maintain a stable pH in a variety of biological assays and experiments.
HEPPSO is often preferred for its buffering capacity over a wide pH range, typically between pH 6.8 to 8.2, making it suitable for various applications such as protein purification, enzyme assays, cell culture, and electrophoresis.
Additionally, HEPPSO is less likely to interfere with biological processes compared to some other buffering agents, making it a versatile choice for maintaining optimal conditions in biological experiments.
Bioworld BES (2-(Bis(2-hydroxyethyl) amino) ethanesulfonic acid) Buffer, 0.5M, pH 6.5, 500 mL
Synonym: N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid sodium salt, BES sodium saltBelongs to the class of Good buffers, as described in the research of Dr. Norman Good et al. (1966), optimized for molecular biology and biochemistry applications.The characteristics of a Good′s buffer include: pKa between 6.0 and 8.0, high solubility, non toxic, limited effect on biochemical reactions, very low absorbance between 240-700 nm, enzymatic and hydrolytic stability, minimal changes due to temperature and concentration, limited effects due to ionic or salt composition of the solution, limited interaction with mineral cations and limited permeability of biological membranes.Technical Information :pKa (25 °C) :7.1 (Free acid)Warning: For laboratory use only.Not fit for agricultural, household, clinical use or human consumption.Appearance: LiquidPH Value: 6.5
Bioworld BES (2-(Bis(2-hydroxyethyl) amino) ethanesulfonic acid) Buffer, 0.5M, pH 7.0, 100 mL
Synonym:N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid sodium salt, BES sodium saltBelongs to the class of Good buffers, as described in the research of Dr. Norman Good et al. (1966), optimized for molecular biology and biochemistry applications. The characteristics of a Good′s buffer include: pKa between 6.0 and 8.0, high solubility, non toxic, limited effect on biochemical reactions, very low absorbance between 240-700 nm, enzymatic and hydrolytic stability, minimal changes due to temperature and concentration, limited effects due to ionic or salt composition of the solution, limited interaction with mineral cations and limited permeability of biological membranes.Technical Information :Useful pH range :6.4 - 7.8pKa (25 °C) :7.1 (Free acid)Warning:For laboratory use only.Not fit for agricultural, household, clinical use or human consumption.
Bioworld BES Buffer, 0.5M, pH 7.5, 500 mL
Product DescriptionBES (2-(Bis(2-hydroxyethyl) amino) ethanesulfonic acid) buffer has a concentration of 0.5M and a pH value of 7.5. BES is a zwitterionic buffer used in biochemistry and molecular biology, and has been used to study versatile catalyst precursors for mild hydrocarboxylation of alkanes to carboxylic acids. BES was used to determine that saline buffers minimize the action of interfering factors in the bacterial endotoxins test.For laboratory use only. Not fit for agricultural, household, clinical use or human consumption.
Bioworld BES Buffer, 0.5M, pH 7.5, 100 mL
Product DescriptionBES (2-(Bis(2-hydroxyethyl) amino) ethanesulfonic acid) buffer has a concentration of 0.5M and a pH value of 7.5. BES is a zwitterionic buffer used in biochemistry and molecular biology, and has been used to study versatile catalyst precursors for mild hydrocarboxylation of alkanes to carboxylic acids. BES was used to determine that saline buffers minimize the action of interfering factors in the bacterial endotoxins test.For laboratory use only. Not fit for agricultural, household, clinical use or human consumption.
Bioworld BES (2-(Bis(2-hydroxyethyl) amino) ethanesulfonic acid) Buffer, 0.5M, pH 6.5, 250 mL
Synonym: N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid sodium salt, BES sodium saltBelongs to the class of Good buffers, as described in the research of Dr. Norman Good et al. (1966), optimized for molecular biology and biochemistry applications.The characteristics of a Good′s buffer include: pKa between 6.0 and 8.0, high solubility, non toxic, limited effect on biochemical reactions, very low absorbance between 240-700 nm, enzymatic and hydrolytic stability, minimal changes due to temperature and concentration, limited effects due to ionic or salt composition of the solution, limited interaction with mineral cations and limited permeability of biological membranes.Technical Information :pKa (25 °C) :7.1 (Free acid)Warning: For laboratory use only.Not fit for agricultural, household, clinical use or human consumption.Appearance: LiquidPH Value: 6.5
Bioworld BES (2-(Bis(2-hydroxyethyl) amino) ethanesulfonic acid) Buffer, 0.5M, pH 6.5, 100 mL
Synonym: N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid sodium salt, BES sodium saltBelongs to the class of Good buffers, as described in the research of Dr. Norman Good et al. (1966), optimized for molecular biology and biochemistry applications.The characteristics of a Good′s buffer include: pKa between 6.0 and 8.0, high solubility, non toxic, limited effect on biochemical reactions, very low absorbance between 240-700 nm, enzymatic and hydrolytic stability, minimal changes due to temperature and concentration, limited effects due to ionic or salt composition of the solution, limited interaction with mineral cations and limited permeability of biological membranes.Technical Information :pKa (25 °C) :7.1 (Free acid)Warning: For laboratory use only.Not fit for agricultural, household, clinical use or human consumption.Appearance: LiquidPH Value: 6.5
Bioworld BES-Buffered Saline (2X), 250 mL
Product DescriptionBES (N,N-bis(2-hydroxyethyl)-2-aminoethanesulfonic acid) saline buffer has a concentration of 2X and a pH of 7.1 at 25°C. BES is a zwitterionic buffer used in biochemistry and molecular biology, and has been used to study versatile catalyst precursors for mild hydrocarboxylation of alkanes to carboxylic acids. BES was used to determine that saline buffers minimize the action of interfering factors in the bacterial endotoxins test. This saline buffer contains 50 mM BES, 1.5 mM Na2HPO4, and 280 mM NaCl.For laboratory use only. Not fit for agricultural, household, clinical use or human consumption.