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Nombre del producto
HEPES, BioUltra, Molecular Biology, ≥99.5% (T)
grade
Molecular Biology
Quality Level
product line
BioUltra
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
≤0.1% (as SO4)
loss
≤0.5% loss on drying, 110 °C
pH
5.0-6.5 (25 °C, 1 M in H2O)
useful pH range
6.8-8.2
pKa (25 °C)
7.5
solubility
H2O: 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
1 M in H2O
UV absorption
λ: 260 nm Amax: 0.045, λ: 280 nm Amax: 0.035
SMILES string
OCCN1CCN(CC1)CCS(O)(=O)=O
InChI
1S/C8H18N2O4S/c11-7-5-9-1-3-10(4-2-9)6-8-15(12,13)14/h11H,1-8H2,(H,12,13,14)
InChI key
JKMHFZQWWAIEOD-UHFFFAOYSA-N
General description
Application
- DMEM (Dulbecco′s modified Eagle′s medium) used for the cultivation of CHO-GPR40?cells
- RNA buffer (for gel-filtration chromatography) and transcription buffer (for transcription reaction)
- Recapture solution to re-capture RNA exosomes from the glycerol gradient
- ExoI and ExoII extraction solution as well as light and heavy gradient solution for gradient centrifugation
- 2X HBS buffer that is used in transfection process for the production of recombinant lentivectors
Other Notes
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Clase de almacenamiento
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Contenido relacionado
HEPES Specification Comparison