Lentiviral particles for fluorescent labeling of specific subcellular structures

Labeling of mitochondria, golgi, nucleus, membrane, ER and other subcellular structures

These premade, highly concentrated and purified lentiviral particles deliver sequences that express fluorescent protein tags (AcGFP1 or mCherry) targeted to specific subcellular locations. Particles are available for visualization of the nucleus, endoplasmic reticulum, mitochondria, endosomes, golgi, cytoskeleton, and plasma membrane

These premade, highly concentrated and purified lentiviral particles deliver sequences that express fluorescent protein tags (AcGFP1 or mCherry) targeted to specific subcellular locations. Particles are available for visualization of the nucleus, endoplasmic reticulum, mitochondria, endosomes, golgi, cytoskeleton, and plasma membrane. Transduction allows direct visualization of specific organelles or structures, creating reporter cells that are useful for investigating protein localization, protein dynamics, and protein trafficking.

The fluorescent markers offered (AcGFP1 and mCherry) allow for multicolor labeling and direct detection by fluorescence microscopy.

Overview

  • What does 109 TU/ml mean?
    • In each microliter, there will be at least 1 x 106 functional lentivirus particles.
    • Each 60-µl kit is sufficient for 30 transductions (using an MOI of 10) in a 6-well plate containing 2 x 105 cells/well.
  • Ready-to-use particles can be added directly to cells:
    • Highly concentrated lentiviral particles; all lots are >109 transducing units (TU) per ml (functional titer, not a just a particle count).
    • High-purity lentiviral particles—transduce cells without cytotoxicity.
  • Expression can be monitored in living cells by fluorescence microscopy
    • AcGFP1 is a true monomeric green fluorescent protein with spectral properties similar to those of EGFP.
    • mCherry is the most widely adopted monomeric red fluorescent protein.
    • Learn more about the properties of these fluorescent proteins.
  • Particles are available for labeling the nucleus, endoplasmic reticulum, actin, mitochondria, tubulin, endosome, golgi, and plasma membrane.
  • These vectors have a puromycin resistance cassette and the stable clones integrating these constructs can be selected using puromycin.

More Information

Applications

  • Cell organelle/structure labeling—monitor protein localization, protein trafficking, organelle dynamics, etc.
  • Simple method for generating stable reporter cell lines

Additional product information

Please see the product’s Certificate of Analysis for information about storage conditions, product components, and technical specifications. Please see the Kit Components List to determine kit components. Certificates of Analysis and Kit Components Lists are located under the Documents tab.