ACES 生物緩衝劑
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Catalog No.Bio-ES001 | |
CAS No. | 7365-82-4 ( CAS No. is listed on the TSCA inventory ) |
EC No. | 230-908-4 |
Synonyms | N-( 2-Acetamido)-2-aminoethanesulfonic acid； N-( Carbamoylmethyl )-2-aminoethanesulfonic acid； N-( Carbamoylmethyl ) taurine |
Chinese Name | N-( 2-乙醯氨基 )-2-氨基乙磺酸 N-氨基乙烷磺酸 N-氨基甲醯甲基牛磺酸 |
Molecular Structure |
|
Molecular Formula | C4H10N2O4S |
Molecular Weight | 182.2 |
Meleing point | 220℃ |
Water solubility | 10% aq. In hot water clear and colorless Solubility ( 0.1M in H2O ) clear and complete |
pKa ( 25℃ ) | 6.8 ± 0.2 |
Appearance | White crystalline powder，odorless |
Purity Assay | ≥ 99.0% ( Titration ) |
Moisture | < 1.0% |
UV A260 / A280nm | UV ( 0.1 M in H2O ) A260nm ≤ 0.05 A280 ≤ 0.05 |
Storages | Room Temperature |
Description | 1. ACES is a zwitterionic buffer used in biochemistry and molecular biology research. The useful range of ACES buffer in aqueous solution is pH 6.1-7.5. 2. ACES has been utilized to develop buffers for both agarose and polyacrylamide gel electrophoresis. The use of ACES in the isoelectric focusing of proteins has been described. A protocol has been published on the use of ACES in the analysis of bacterial autolysins in a discontinuous SDS-PAGE system. 3. The potential inhibition of CES and other Good’s buffers in aminobutyric acid receptor binding to rat brain synaptic membranes has been inverstigated. |
Biological Bu er 生物緩衝劑 ACES
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Good's Buffer
Useful pH Ranges of Selected Biological Buffers (25℃, 0.1M)
Sodium and Potassium salt buffers are also available
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Our biological buffers are used widely in life science and pharmaceuticals including cell biology, molecular biology and industrial biopharmaceutical applications. The products are non toxic to cell cultures, and have pKa values at or near physiological pH. All of our buffer are at least the ultra pure grade, which have high assay, solubility and low heavy metals, and free of DNase, RNase, and Protease.
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