- Regulatory Status
- RUO
- Other Names
- T Cell Stimulation Beads, Human T Cell Stimulation Beads, Human CD3 CD28 Beads, CD3, CD28
- Ave. Rating
- Submit a Review
- Product Citations
- publications
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Human_CD3_CD28_TCell_Activation_Beads_071823 A.
Human_CD3_CD28_TCell_Activation_Beads_071823](https://d1spbj2x7qk4bg.cloudfront.net/Admin/Public/GetImage.ashx?Image=/Files/Images/media_assets/products/product_images/Human_CD3_CD28_TCell_Activation_Beads_071823.png&Width=240&Height=300&altFmImage_path=&Compression=90&Crop=5)
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Human CD3+ T cells were isolated from healthy human PBMCs using the MojoSort™ Human CD3 T Cell Isolation Kit (Cat. No. 480021). The CD3+ T cells were expanded with Human CD3/CD28 T Cell Activation Beads. At day 3 post-activation, the beads were removed using a MojoSort™ Magnet (Cat. No. 480019) while the cells remained in culture in the presence of IL-2 (Cat. No. 589102). -
PD-1 expression at day 5 of culture of human CD3+ T cells stimulated with Human CD3/CD28 T Cell Activation Beads. At day of harvest, cells were stained with anti-human CD3 (clone SK7) APC and anti-human CD279 (PD-1) (clone NAT105) Brilliant Violet 421™ and were analyzed by flow cytometry. Cell debris, dead cells, and doublets were excluded from analysis. -
Cat # | Size | Price | Quantity Check Availability | Save | ||
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422603 | 0.5 mL | 140€ | ||||
422604 | 2.5 mL | 492€ |
The Human CD3/CD28 T Cell Activation Beads allow for convenient in vitro activation of human T cells without the need for antigen-presenting cells. Human T cells are stimulated with anti-CD3 and anti-CD28 antibodies coated on superparamagnetic microbeads. Simply add the beads directly to isolated T cells or to PBMCs at a 1:1 particle-to-cell ratio for robust T cell activation. The antibody-coated beads can be removed from the cells by the use of a magnetic separator. Some of the downstream applications include functional assays, gene expression analysis, and phenotypic characterization.
Product DetailsKit Contents
- Kit Contents
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For Cat. No. 422603:
- 1 vial containing 0.5 mL of Human CD3/CD28 T Cell Activation Beads
For Cat# 422604:
- 1 vial containing 2.5 mL of Human CD3/CD28 T Cell Activation Beads
Product Details
- Verified Reactivity
- Human
- Formulation
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Cocktail: N/A
Particle: Phosphate buffer solution containing 0.1% HSA (azide-free). The particles are at a concentration of 4 x 107 particles/mL.
The Human CD3/CD28 T Cell Activation Beads are tested for microbial contamination. - Endotoxin Level
- Less than 10 EU/mL as determined by the LAL test.
- Preparation
- The antibodies were purified by affinity chromatography, and conjugated with magnetic microbeads under optimal conditions.
- Storage & Handling
- All components should be stored undiluted between 2°C and 8°C.
- Recommended Usage
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Use Human CD3/CD28 T Cell Activation Beads at a 1:1 particle-to-cell ratio.
- Application Notes
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This product is designed for the activation of human T cells.
Antigen Details
- Gene ID
- NA
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