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Protein Sample Preparation & Protein Purification

Protein Purification Advance your proteomic workflows using Invitrogen’s comprehensive portfolio of products.  You can isolate peptides, proteins, and protein complexes directly from your crude sample for further analysis. We offer attractive and reliable solutions to academic and industrial researchers, diagnostic companies and biotech OEMs.

Immunoprecipitation

For small scale, reproducible protein pull-downs, magnetic Dynabeads® coupled with protein A or G is a fast and increasingly popular method.


Protein Complex Pull-Downs

’In solution’ protein pull-down is both gentle and fast with Dynabeads®. Large protein complexes can be isolated intact without  breaking the weak ion-bonds between interacting proteins.


 

Protein & Peptide Purification

'In solution' magnetic protein separation is easy, fast and gentle. A wide range of Dynabeads® and other protein purification reagents are available. To make your choice easier, check out this selection guide.  



Protein Sample Fractionation

Separation can be done based on isoelectric point of proteins using the ZOOM® IEF Fractionator.


Chromatography

We offer a broad range of chromatography reagents for protein and antibody purification, including products for affinity chromatography, anion exchange chromatography, and other applications.

Organelle Isolation

Sample complexity reduction prior to analysis can be achieved by organelle isolation with magnetic separation technology.

Cell Lysis

Use cell lysis reagents and kits to access your proteins of interest derived from whole cells.

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