80635
哌嗪-N,N′-二(2-乙磺酸)
BioXtra, Molecular Biology, ≥99.5% (T)
别名:
1,4-哌嗪二乙磺酸, 哌嗪-1,4-双(2-乙磺酸), 哌嗪-N,N′-双(2-乙磺酸)
选择尺寸
关于此项目
grade
Molecular Biology
Quality Level
product line
BioXtra
assay
≥99.5% (T)
form
powder
impurities
DNases, none detected, RNases, none detected, insoluble matter, passes filter test, phosphatases, none detected, proteases, none detected
ign. residue
≤0.2% (as SO4)
loss
≤0.2% loss on drying, 110 °C
useful pH range
6.1-7.5
pKa (25 °C)
6.8
mp
>300 °C (lit.)
solubility
0.1 M NaOH: 0.1 M at 20 °C, clear, colorless
anion traces
chloride (Cl-): ≤200 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: ≤100 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Zn: ≤5 mg/kg
λ
0.1 M in 1 M NaOH
SMILES string
OS(=O)(=O)CCN1CCN(CC1)CCS(O)(=O)=O
UV absorption
λ: 260 nm Amax: 0.055, λ: 280 nm Amax: 0.040
InChI
1S/C8H18N2O6S2/c11-17(12,13)7-5-9-1-2-10(4-3-9)6-8-18(14,15)16/h1-8H2,(H,11,12,13)(H,14,15,16)
InChI key
IHPYMWDTONKSCO-UHFFFAOYSA-N
Application
- 采用实时等温差示扫描荧光法进行免疫球蛋白G稳定性的灵敏检测：抗体治疗中蛋白质稳定性的决定因素: 在该研究中，PIPES缓冲液的使用对于差示扫描荧光分析过程中免疫球蛋白G稳定性的保持至关重要。该方法对于评估抗体疗法的稳定性至关重要（Moggridge et al., 2017）。
Other Notes
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存储类别
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)