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关于此项目
经验公式(希尔记法):
C7H17NO6S
化学文摘社编号:
分子量:
243.28
EC Number:
249-954-1
UNSPSC Code:
12161700
PubChem Substance ID:
Beilstein/REAXYS Number:
2452420
MDL number:
product line
BioUltra
assay
≥99.5% (T)
impurities
insoluble matter, passes filter test
ign. residue
≤0.1% (as SO4)
pH
4.5-6.5 (25 °C, 0.1 M in H2O)
useful pH range
7.7-9.1
pKa
8.4
mp
230-235 °C (dec.)
solubility
H2O: 0.1 M at 20 °C, clear, colorless
anion traces
chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤50 mg/kg
cation traces
Al: ≤5 mg/kg, As: ≤0.1 mg/kg, Ba: ≤5 mg/kg, Bi: ≤5 mg/kg, Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Li: ≤5 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, Na: ≤50 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Zn: ≤5 mg/kg
λ
0.1 M in H2O
UV absorption
λ: 260 nm Amax: 0.012, λ: 280 nm Amax: 0.008
SMILES string
OCC(CO)(CO)NCCCS(O)(=O)=O
InChI
1S/C7H17NO6S/c9-4-7(5-10,6-11)8-2-1-3-15(12,13)14/h8-11H,1-6H2,(H,12,13,14)
InChI key
YNLCVAQJIKOXER-UHFFFAOYSA-N
Other Notes
用于研究叶绿体片层制备中的电子转移和磷酸化作用;在冷冻干燥期间为氧合血红蛋白提供充分的保护,使其免于氧化成高铁血红蛋白;结合柱上瞬间等速电泳预富集,通过毛细管区带电泳进行的蛋白质痕量分析中的背景电解质
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Hydrogen ion buffers.
N E Good et al.
Methods in enzymology, 24, 53-68 (1972-01-01)
F Foret et al.
Electrophoresis, 14(5-6), 417-428 (1993-05-01)
The qualitative and quantitative aspects of transient isotachophoretic (ITP) sample preconcentration in the capillary zone electrophoretic analysis of protein samples have been demonstrated. By the proper selection of components of the background electrolyte and/or additives to the sample solution, two
A Fauvel et al.
Journal of pharmaceutical sciences, 73(6), 784-787 (1984-06-01)
Hemoglobin was freeze-dried in the presence of salts of EDTA, sulfonic acids used as buffers, or derivatives of pantothenic acid. At 0.25 M most of the compounds effectively inhibited the formation of methemoglobin. The various model compounds used (sodium zinc