Conditioned cell medium from respectively the apical (diluted 1:3) and the basolateral compartment was concentrated x6 using spin columns (10 k, Umicon Ultra, Merck) and pooled (medium from 3 wells). 500 μL of each sample were run at a Superose 6 10/300 GL column (17-5172-01, GE Healthcare) and fractions of 3 drops (∼140 μL) were collected. Also, a human plasma sample was run as reference material, and cholesterol determined in the fractions.
Superose 6 10 300 gl column
The Superose 6 10/300 GL column is a size exclusion chromatography column designed for the purification and analysis of macromolecules. It is suitable for the separation and fractionation of proteins, peptides, nucleic acids, and other biomolecules based on their molecular size and shape.
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247 protocols using superose 6 10 300 gl column
Plasma Lipoprotein Fractionation and Analysis
Conditioned cell medium from respectively the apical (diluted 1:3) and the basolateral compartment was concentrated x6 using spin columns (10 k, Umicon Ultra, Merck) and pooled (medium from 3 wells). 500 μL of each sample were run at a Superose 6 10/300 GL column (17-5172-01, GE Healthcare) and fractions of 3 drops (∼140 μL) were collected. Also, a human plasma sample was run as reference material, and cholesterol determined in the fractions.
Solubilization and Fractionation of ATP13A2
Fractionation of Cyanobacterial Proteome
Membrane Protein Purification Protocol
Characterization of Francisella Lipopolysaccharide Oligosaccharides
LMW, HMW, and VHMW OAgs extracted from F. tularensis LVS were run on a Superose 6 10/300 GL column (GE Healthcare Life Sciences) at 0.5 mL⋅min−1 in PBS (pH 7.4). The average molecular weight was calculated with a dextran calibration curve (Sigma–Aldrich).
SEC analysis was also used to characterize conjugates, comparing them with free OAg and free TT. All samples were eluted on two Superose 6 10/300 GL columns connected in series for a better separation of conjugate from free saccharide and protein. The mobile phase consisted of PBS (pH 7.4) at 0.5 mL⋅min−1. Void- and bed-volume calibrations were performed with λ-DNA (λ-DNA Molecular Weight Marker III, 0.12–21.2 Kbp; Roche) and sodium azide (NaN3; Merck), respectively. OAg peaks were detected by a dRI, while UV detection at 214 nm and 280 nm was used for free protein and conjugate. For Kd determination, the following equation was used: Kd = (Te − T0)/(Tt − T0), where Te is the elution time of the analyte, T0 is the elution time of the biggest fragment of λ-DNA, and Tt is the elution time of NaN3.
Purification of PARP Proteins from E. coli
Plasma Lipoprotein Profiling by FPLC
High-resolution FPLC analysis of HDL and LPS conjugates
Molecular Weight Determination of NarGH Complexes
Structural Analysis of CtLas1-Grc3 Complex
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