ChromoTek Halo-Trap Magnetic Particles M-270
The ChromoTek Halo-Trap Magnetic Particles M-270 consists of an anti-Halo-tag Nanobody (VHH), which is covalently bound to Magnetic Particles M-270. Halo-Trap Magnetic Particles M-270 is used to immunoprecipitate Halo-tag proteins from cell extracts of various organisms like mammals, plants, bacteria, yeast, insects etc. in the presence or absence of a covalently bound ligand. The interaction between Halo-Trap and the Halo-tag protein is reversible.
Specificity
Halo-Tag
Applications
IP, CoIP, ChIP, RIP
Conjugate
Magnetic Particles M-270
Type
Nanobody
Cat no : otd
Synonyms
Validation Data Gallery
![Halo-Trap Magnetic Particles M-270 was used for immunoprecipitation of Halo-tag protein from HEK293T cell lysate and elution with 2x SDS-sample buffer. Coomassie blue staining shows elution of enriched Halo-tag protein. Western blot was probed with Halo antibody [28A8] (28a8) and Nano-Secondary® alpaca anti-mouse IgG1, recombinant VHH, Alexa Fluor® 488 [CTK0103, CTK0104] (sms1AF488-1). L: Prestained protein marker (Proteintech, PL00001), I: Input, FT: Flow-Through, B: Bound.](/products/pictures/Result-otd.png "Halo-Trap Magnetic Particles M-270 was used for immunoprecipitation of Halo-tag protein from HEK293T cell lysate and elution with 2x SDS-sample buffer. Coomassie blue staining shows elution of enriched Halo-tag protein. Western blot was probed with Halo antibody [28A8] (28a8) and Nano-Secondary® alpaca anti-mouse IgG1, recombinant VHH, Alexa Fluor® 488 [CTK0103, CTK0104] (sms1AF488-1). L: Prestained protein marker (Proteintech, PL00001), I: Input, FT: Flow-Through, B: Bound.")
Product Information
The ChromoTek Halo-Trap Magnetic Particles M-270 consists of an anti-Halo-tag Nanobody (VHH), which is covalently bound to Magnetic Particles M-270. Halo-Trap Magnetic Particles M-270 is used to immunoprecipitate Halo-tag proteins from cell extracts of various organisms like mammals, plants, bacteria, yeast, insects etc. in the presence or absence of a covalently bound ligand. The interaction between Halo-Trap and the Halo-tag protein is reversible.
| Description | Immunoprecipitation of Halo-tagged proteins and their interacting factors with anti-Halo Nanobody conjugated to magnetic particles. Halo-Trap Magnetic Particles M-270 is recommended when very large proteins/complexes are investigated and magnetic separation is needed for IP.
• Fast, reliable & efficient one-step immunoprecipitation • Halo-Trap immunoprecipitates Halo-fusion proteins even when already covalently bound to Halo-ligands, i.e. after labelling etc. • No heavy & light antibody chains • Stable under harsh washing conditions • Suitable for downstream mass spec analysis |
| Applications | IP, CoIP, ChIP, RIP |
| Specificity/Target | Halo-tag (modified variant of the bacterial haloalkane dehalogenase enzyme from Rhodococcus rhodochrous) in the absence or presence of covalently bound chloralkane-based ligands. |
| Binding capacity | 1.25 μg of recombinant Halo-tag per 25 μL bead slurry |
| Conjugate | Magnetic Particles M-270, size: 2.8 µm high throughput-compatible |
| Elution buffer | SDS sample buffer 0.2 M glycine pH 2.5 |
| Wash buffer compatibility | 2 M urea, 2 M NaCl, 10 mM DTT, 2 % Nonidet P40 Substitute, 2 % Triton X-100 |
| Type | Nanobody |
| Class | Recombinant |
| Host | Alpaca |
| Affinity (KD) | Dissociation constant KD of 2 nM |
| Compatibility with mass spectrometry | The Halo-Trap is optimized for on-bead digestion. For the application note, please click here: On-bead digest protocol for mass spectrometry |
| RRID | AB_2894835 |
| Storage Buffer | PBS with 0.09% sodium azide |
| Storage Condition | Upon receipt store at +4°C. Do not freeze! |
Documentation
| SDS |
|---|
| SDS Halo-Trap Magnetic Particles M-270 |
| Protocol |
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| Protocol Halo-Trap Magnetic Particles M-270 |
Reviews
The reviews below have been submitted by verified Proteintech customers who received an incentive for providing their feedback.
FH Rick (Verified Customer) (07-22-2022) | It worked well, just few troubleshooting. used succesfully on cancer line and HEK cells
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