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Sigma-Aldrich

TRIS Glycine buffer solution

BioUltra, 10× concentrate

Synonym(s):

Blotting buffer solution

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About This Item

UNSPSC Code:
41105319
NACRES:
NA.25

product line

BioUltra

Quality Level

form

liquid

quality

10× concentrate

composition

glycine, 1.92 M
TRIS, 0.25 M

impurities

insoluble matter, passes filter test
proteases, none detected

ign. residue

≤0.2%

pH

8.5-8.7

anion traces

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
NH4+: ≤200 mg/kg
Na: ≤500 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg

λ

neat

UV absorption

λ: 260 nm Amax: 0.1
λ: 280 nm Amax: 0.1

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Application

Trizma is used in the formulation of buffer solutions in the pH range between 7.5 and 8.5. Tris buffer solutions are widely used in cell and molecular biology for processes such as protein and nucleic acid extraction and purification. TRIS Glycine buffer solution, 10X concentrate is diluted to a working concentration of 1X and pH adjusted as required. TRIS Glycine buffer (TGB) is frequently used in gel electrophoresis and ion-exchange chromatography applications.

Other Notes

Electrophoretic transfer of protein from polyacrylamide gels to nitrocellulose sheets: Procedure and some applications

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves


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IgG carries bi-antennary N-linked glycans which differ in degrees of galactosylation, core fucosylation and bisecting N-acetyl glucosamine. The majority of these are non-sialyated closely related neutral structures which can be resolved by HPLC analysis, but which are difficult to separate
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