TAPS 生物緩衝劑
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Catalog No.Bio-PS005
| |
CAS No. | 29915-38-6 ( CAS No. is listed on the TSCA inventory ) |
EC No. | 2499541 |
Synonyms | 3-[ Tris ( Hydroxymethyl ) methylamino ]-1-propanesulfonic acid； N-[ Tris ( Hydroxymethyl ) methyl ]-3-aminopropanesulfonic acid |
Chinese Name | N-三 ( 羥甲基 ) 甲基-3-氨基丙磺酸 三羥甲基甲氨基丙磺酸 |
Molecular Structure | |
Molecular Formula | C7H17NO6S |
Molecular Weight | 243.28 |
Meleing point | 240℃ (dec) |
Water solubility | 10% aq. in hot water clear and colorless Solubility ( 0.1M in H2O ) clear and complete |
pKa ( 25℃ ) | 8.45 ± 0.2 |
Appearance | White powder |
Purity Assay | ≥ 99.0% ( Titration ) |
Moisture | ≤ 1.0% |
UV A260 / A280nm | UV ( 0.1 M in H2O ) A260nm ≤ 0.02 A280 ≤ 0.01 |
Storages | Room Temperature |
Description | 1. TAPS buffer showed a good resolution for very short DNA bases. 2. TAPS buffer also worked as well for the single-stranded DNA separation. 3. TAPS buffer is used for cell culture applications. |
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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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