MyQuVigen™ for Imaging, Cell Separation and Detection
MagVigen™
MagVigen magnetic nanoparticles can be used to isolate circulating tumor cells (CTC). With a simple procedure and fewer washing steps, cell separation can be done in a shorter time.
With the conjugation to anti-CD3 & CD28 antibobdy, Maglvigen nanoparticles are ideal to be used in CAR technology to activate human T cells. They act as antigen-presenting cells and activate resting T cells from peripheral blood mononuclear cells (PBMCs) as well as purified T cells.
Figure 1. H1650 cell capture using Streptavidin (SA) nanoparticles from different vendors. NVIGEN MagVigen beads show much higher CTC capture yield compared to other products on market.
Figure 2. Human T cell expansion using NVIGEN’s anti-CD3 & CD28 nanoparticles. Up to 577-fold expansion is achieved in 11 days.
MyQuVigen™
MyQuVigen™ – A unique combination of fluorescent and magnetic nanoparticles providing high magnetic moment and bright stable fluorescence, ideal for controllable magnetic manipulation with extensive, multiplexed fluorescence imaging.
MyQuVigen™ fluorescent magnetic nanoparticles can be conjugated with streptavidin, primary or secondary antibodies for magnetic cell separation and fluorescence based cell identification application.
The concurrent magnetic cell separation and fluorescence imaging enabled by MyQuVigen™ fluorescent magnetic nanoparticles omit the additional cell staining steps from traditional magnetic cell separation approach, which speeds up experimental flow and improves cell viability. Cells magnetically isolated using MyQuVigen™ fluorescent magnetic nanoparticles are tagged with strong fluorescent signals and can be directly imaged using fluorescence microscopes or analyzed with other fluorescence based cell analysis methodology, such as FACS, fluorescence assisted cell sorting or other single cell analysis.
MyQuVigen™ fluorescent magnetic nanoparticles have optimal surface chemistry hence they feature high surface binding specificity. They could be utilized to effectively isolate low abundance cells from a mixture of cell populations from tissue, organ or whole blood samples. Cancer cells, immune cells or stem cells could all be specifically isolated and identified with MyQuVigen™ fluorescent magnetic nanoparticles.
- Advantages:
- Strong magnetic property
- Bright stable fluorescence signal
- Smaller nanoparticle size with improved binding specificity
- Omits additional fluorescence labeling to speed up experimental flow
- Ideal for cell separation and magnetic manipulation
- Applications:
- Multiplexed Fluorescence Imaging
- Magnetic Manipulation
- FACS
- DNA, RNA, protein sample prep and detection
- Cell separation and detection
Figure 3. MyQuVigen™ fluorescent magnetic nanoparticles with bright and stable fluorescence property. (A) MyQuVigen™ fluorescent magnetic nanoparticles with 3 different emission color, red(615 nm), yellow (585 nm) and green (535 nm). Single nanoparticle fluorescence could be clearly imaged. (B) Fluorescence of MyQuVigen™ fluorescent magnetic nanoparticles are very stable allowing long term tracking and imaging after 12 days of nanoparticle uptake in Hela cells.
Figure 4. Two different types of circulating tumor cells were isolated with MyQuVigen™ fluorescent magnetic nanoparticles from a whole blood sample. Tumor cell surface markers were stained with these fluorescent magnetic nanoparticles by binding with antibodies conjugated to nanoparticle surfaces.
MagVigen™ for Cell Separation and Detection
| Name | Cat# | Price (1ml, USD) | Add to cart |
| MagVigen™ – Streptavidin, cell separation Product Sheet |
21005C | ||
| MagVgien-Streptavidin kit, cell separation Product Sheet |
K21005C | ||
| MagVigen™ – anti EpCAM, human Product Sheet |
51001 | $329 |  |
| MagVigen™ – anti EpCAM, human Kit Product Sheet |
K51001 | $360 | |
| MagVigen™ – anti CD45, human Product Sheet |
51002 | $299 | |
| MagVigen™ – anti CD45, human Kit Product Sheet |
K51002 | $330 | |
| MagVigen™ – anti CD4, human Product Sheet |
51003 | $299 | |
| MagVigen™ – anti CD4, human Kit Product Sheet |
K51003 | $330 | |
| MagVigen™ – anti CD8a, human Product Sheet |
51004 | $299 | |
| MagVigen™ – anti CD8a, human Kit Product Sheet |
K51004 | $330 | |
| MagVigen™ – anti CD19, human Product Sheet |
51005 | $299 | |
| MagVigen™ – anti CD19, human Kit Product Sheet |
K51005 | $330 | |
| MagVigen™ – anti CD20, human Product Sheet |
51006 | $299 | |
| MagVigen™ – anti CD20, human Kit Product Sheet |
K51006 | $330 | |
| Name | Cat# | Price (1ml, USD) | Add to cart |
| MyQuVigen™ – SH surface, 535, 585, 615 or 635 nm,emission Product Sheet |
41001 | $361 | |
| MyQuVigen™ – NH2 surface, 535, 585, 615 or 635 nm emission Product Sheet |
41002 | $361 | |
| MyQuVigen™ – protein A conjugates, 535, 585, 615 or 635 nm emission Product Sheet |
41003 | $411 | |
| MyQuVigen™ – protein G conjugates, 535, 585, 615 or 635 nm emission Product Sheet |
41004 | $424 | |
| MyQuVigen™ – streptavidin conjugates, 535, 585, 615 or 635 nm emission Product Sheet |
41005 | $424 | |
| MyQuVigen™ – anti rabbit IgG conjugates, 535, 585, 615 or 635 nm emission Product Sheet |
41006 | $448 | |
| MyQuVigen™ – anti mouse IgG conjugates, 535, 585, 615 or 635 nm emission Product Sheet |
41007 | $448 | |
| MyQuVigen™ – customize | 41008 | Contact Us |
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