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Commercially available antibodies often contain substances (e.g. BSA, glycine, tris and azide) that interfere in labeling reactions with enzymes, biotin, streptavidin or fluorophores. The AbSelect™ G Antibody Purification System quickly removes these contaminants. It can also be used to purify antibodies from crude samples such as ascites fluid or immune serum. The antibody to be purified or cleaned up ideally is in a volume of 0.1ml to 0.5ml. Up to 500ug of antibody can be purified in each run.
The method involves capturing the antibody on the AbSelect™ Protein G resin. Protein G has a high affinity for the Fc regions of IgG molecules from a variety of species. Once the antibody has bound to the Protein G, unwanted substances can be removed by simply washing the resin. The purified product is then eluted and neutralized.
The AbSelect™ G Purification System is fully compatible with the Lightning-Link® conjugation systems (available separately), which allow the purified antibody to be immediately labeled with a hands-on time of under 30 seconds.
Select the right purification kits
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matriks/Shikari® (S-ATP) Anti-Pembrolizumab ELISA w/confirmation/PEM-QNS-KEY
intactgenomics/Methionine Auxotrophic LBA4404 | ig® | Intact Genomics/15x50μl/1076-15
goprolytix/Proteolytic Activation of Prothrombin/1 mg, 200 µg/BCT-DFP
novateinbio/Dynorphin A ( 13-17 ) Porcine Peptide/5mg/PE-54024_5mg
matriks/Shikari® (Q-ETA) Etanercept ELISA/ETA-FD-ENB
intactgenomics/Agrobacterium ElectroComponent Combo Pack | Intact Genomics/12x50µl/1290-24
Jackson/Peroxidase AffiniPure Goat Anti-Mouse IgG (H+L)/2.0 ml/115-035-003
Jackson/Peroxidase AffiniPure Goat Anti-Rabbit IgG (H+L)/2.0 ml/111-035-003
Qubit™ dsDNA BR Assay Kit Q32853现货
Invitrogen Q32855 Qubit™ RNA HS Assay Kit现货促销
LUCK-1G,D-Luciferin, Potassium Salt 钾盐现货
GoldBio/D-Luciferin, Sodium Salt (Proven and Published™)/LUCNA-1G/1 g