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Table 7 Purification of albumin and haemoglobin by magnetic techniques

From: Magnetic techniques for the isolation and purification of proteins and peptides

Purified protein

Source

Magnetic carrier

Affinity ligand

Further details

Reference

Albumin, bovine serum

Commercial preparation

Magnetic agar beads

Cibacron blue3GA

Adsorption experiments

[126]

 

Commercial preparation

Magnetic cross-linked polyvinylalcohol

Cibacron blue3GA

Adsorption experiments

[76,127]

  

Magnetic chitosan microspheres

Cibacron blue3GA

 

[78]

 

Commercial preparation

Magnetic poly(glycidyl methacrylate-triallyl isocyanurate-divinylbenzene) particles

 

Anion exchange separation

[128]

 

Commercial preparation

Magnetic poly(ethylene glycol dimethacrylate-co-N-methacryloyl-(L)-histidine methyl ester) microbeads

Cu2+

Elution with 1.0 M NaSCN

[129]

Albumin, human serum

Commercial preparation

Magnetic poly(2-hydroxyethylmethacrylate) beads

Iminodiacetic acid charged with Cu2+

Elution with 1.0 M NaSCN

[130]

 

Human plasma

Magnetic poly(2-hydroxyethyl methacrylate) beads

Cibacron blue F3GA

Elution with 0.5 M NaSCN

[131]

 

Commercial preparation

Magnetic particles covered with thermosensitive polymer

-

Desorption by decreasing temperature

[132,133]

Albumin, human serum (recombinant, FLAG tagged)

Yeast cells

Magnetic glass beads

Anti-FLAG antibody

Elution with EDTA containing buffer

[1]

Glycated haemoglobin

Human blood

Magnetic poly(vinyl alcohol) beads

m-Aminophenyl-boronic acid

Elution with sorbitol

[138]

Haemoglobin

Bovine, commercial preparation

Amine terminated iron oxide particles

Iminodiacetic acid charged with Cu2+

Elution with imidazole containing buffer

[63]

Haemoglobin A1c

Human blood

Magnetic particles isolated from Magnetospirillum magneticum AMB-1

m-Aminophenyl-boronic acid

used for affinity immunoassay

[150]