ChromoTek GST-Trap Agarose, kit
GST-Trap is an affinity resin for IP of GST fusion proteins. It consists of a GST Nanobody/ VHH coupled to agarose beads.
Cat no : stak
Synonyms
Validation Data Gallery
Product Information
GST-Trap is an affinity resin for IP of GST fusion proteins. It consists of a GST Nanobody/ VHH coupled to agarose beads.
Description | The GST-Trap Agarose Kit contains GST-Trap Agarose, lysis, wash, and elution buffers for efficient immunoprecipitation of GST-fusion proteins and their interacting factors.
• Effectively immunoprecipitates low expressed GST-fusion proteins • Considerably higher affinity than glutathione cellulose and other affinity resins • Strong binding even under harsh washing conditions • No heavy & light chains in your downstream application |
Applications | IP, CoIP, ChIP, RIP |
Specificity/Target | Glutathione S-Transferase (GST) from Schistosoma japonicum |
Binding capacity | 7.5-10 μg of recombinant GST per 25 μL bead slurry |
Conjugate | Agarose beads; bead size: ~ 90 µm (cross-linked 4 % agarose beads) |
Elution buffer | SDS sample buffer 0.2 M glycine pH 2.5 |
Wash buffer compatibility | 4 M urea, 2 M NaCl, 10 mM DTT, 2 % Nonidet P40 Substitute, 1 % Triton X-100 |
Type | Nanobody |
Class | Recombinant |
Host | Alpaca |
Affinity (KD) | Dissociation constant KD of 1 nM |
Compatibility with mass spectrometry | The GST-Trap is optimized for on-bead digestion. For the application note, please click here: On-bead digest protocol for mass spectrometry |
RRID | AB_2631414 |
Storage Buffer | 20% ethanol |
Storage Condition | Shipped at ambient temperature. Upon receipt store at 4°C. Stable for one year. Do not freeze! |
Kit components
Component | Description |
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GST-Trap Agarose | 20 reactions (500 µL) |
Lysis buffer | Optimized for cytoplasmatic proteins and mammalian cell lysis |
RIPA buffer | Optimized for nuclear/chromatin proteins and mammalian cell lysis |
Wash buffer | Removal of unwanted proteins, peptides, etc. |
Dilution buffer | Dilution of cell lysate |
Elution buffer | For acidic elution |
Documentation
SDS |
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SDS GST-Trap Agarose Kit (PDF) |
Protocol |
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Protocol GST-Trap Agarose Kit (PDF) |
Trouble shooting |
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Troubleshooting guide immunoprecipitation (PDF) |
Whitepaper |
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Immunoprecipitation of GST- and MBP-fusion proteins (PDF) |
Brochure |
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Product brochure GST-Trap (PDF) |