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Protein Expression and Analysis Product Profiles

HisLink™ Protein 
Purification Resin

HisLink™ Protein Purification Resin is designed to efficiently capture and purify polyhistidine-tagged (His-tag) fusion proteins expressed in bacterial cells.


High Binding Capacity Improves Yield 
HisLink™ Protein Purification Resin provides higher protein-binding capacity than the leading competitors.

Skip Lysate Clearing and Save Time
In batch format, HisLink™ Protein Purification Resin may be easily separated from cell lysates without filtration (or centrifugation). Protein may be purified from large volumes of lysate without prior clearing of insoluble cellular debris (Figure 1).


 
Figure 1. Purification of 6X His-tagged fusion protein 
using HisLink™ Protein Purification Resin in a column and batch format with both cleared and crude lysates.
 
Lane 1. Protein marker.
Lane 2. Bacterial cell lysate expressing a 61kD 6X His-tagged protein.
Lane 3. Flow through of lysate (column, cleared).
Lane 4. Flow through of lysate (batch, cleared).
Lane 5. Flow through of lysate (batch, crude).
Lane 6. Eluted 6X His-tagged protein (column, cleared).
Lane 7. Eluted 6X His-tagged protein (batch, cleared).
Lane 8. Eluted 6X His-tagged protein (batch, crude).

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HisLink™ Protein Purification Resin