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80635

Sigma-Aldrich

PIPES

BioXtra, for molecular biology, ≥99.5% (T)

Sinónimos:

1,4-Piperazinediethanesulfonic acid, Piperazine-1,4-bis(2-ethanesulfonic acid), Piperazine-N,N′-bis(2-ethanesulfonic acid)

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About This Item

Fórmula empírica (notación de Hill):
C8H18N2O6S2
Número de CAS:
5625-37-6
Peso molecular:
302.37
Beilstein/REAXYS Number:
817713
EC Number:
227-057-6
MDL number:
MFCD00006159
UNSPSC Code:
12161700
PubChem Substance ID:
57652837
NACRES:
NA.25

grade

for molecular biology

Quality Level

100

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

UV absorption

λ: 260 nm Amax: 0.055
λ: 280 nm Amax: 0.040

SMILES string

OS(=O)(=O)CCN1CCN(CC1)CCS(O)(=O)=O

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

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Application


  • Sensitive Detection of Immunoglobulin G Stability Using in Real-Time Isothermal Differential Scanning Fluorimetry: Determinants of Protein Stability for Antibody-Based Therapeutics.: The use of PIPES buffer in this study was integral to maintaining the stability of immunoglobulin G during differential scanning fluorimetry. This method is crucial for evaluating the stability of antibody-based therapeutics (Moggridge et al., 2017).

Other Notes

Hybrid selection of mRNA - component of prehybridization buffer

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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