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Thermo Scientific™ Pierce™ His Protein Interaction Pull-Down Kit

Catalog No. PI21277
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25 reactions kit
Catalog No. Quantity
PI21277 25 reactions kit
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Catalog No. PI21277

Supplier: Thermo Scientific™ 21277

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Description

Easily capture and affinity purify binding partners of His-tagged fusion proteins using nickel-chelate (Ni-IDA) agarose beads and this complete reagent set.

Thermo Scientific™ Pierce PolyHis Protein Interaction Pull-Down Kit purifies protein interaction complexes involving practically any user-supplied His-tagged fusion protein.

The PolyHis Protein Interaction Pull-Down Kit contains the necessary components to capture and purify proteins that interact with recombinant proteins containing a histidine (6xHis) fusion tag. You provide the tagged fusion protein (bait) and cells expressing the putative protein interaction target (prey), and the pull-down kit supplies everything else: cell lysis buffer, microcentrifuge spin columns, cobalt-IMAC affinity resin (agarose beads), optimized binding and elution buffers, and a detailed protocol. This kit is designed to teach the method to first-time users and to increase ease-of-use, convenience and reproducibility for experienced researchers.

Highlights:

  • 6xHis pull-down – purifies protein interactors of any His-tagged fusion protein

  • Complete kit – provides all components and detailed protocol for purifying protein:protein interactions

  • No special equipment needed – uses common laboratory equipment and reagents (e.g., microcentrifuge)

  • Convenient – microcentrifuge spin columns facilitate simple and efficient manipulation of cobalt IMAC agarose beads, including simple processing of multiple samples

  • Flexible – instructions include protocols for bait and prey proteins from different sources

Includes:

Cobalt chelate agarose resin, lysis buffer, TBS pack, imidazole solution for elution, microcentrifuge spin columns and collection tubes

Recommended for:

Discover a new protein:protein interaction from a cell lysate; Confirm a putative interaction from a cell lysate or with a previously purified protein; Extract protein:protein interaction information from in vitro transcription/translation lysates

Specifications

Content And Storage Sufficient For: At least 25 pull-down reactions, each using 25 μL of resin
• Cobalt Chelate Agarose Resin, 750 μL
• Pull-Down Lysis Buffer, 250 mL
• Imidazole Solution (4M), 5 mL
• TBS Pack (makes 500 mL), 1 pack
• Pierce Spin Columns and Accessories, 27 columns
• Microcentrifuge Collection Tubes, 100 tubes

Upon receipt store Pierce Lysis Buffer at room temperature. Store remaining kit components at 4°C.
Assay Affinity Purification
For Use With (Equipment) Microcentrifuge
Product Line Pierce
Quantity 25 reactions kit
For Use With (Application) Pull-Down (Tag-Based)
Target Not Target-Specific
Type Pull-Down Kit
Sufficient For 25 Reactions
Format Kit

For Research Use Only. Not for use in diagnostic procedures.