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CellLight® ER-GFP, BacMam 2.0

Catalog number: C10590

Molecular Probes™  Related applications: Cell Structure | Cell Tracing & Tracking | Cellular Imaging

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Description

CellLight® ER-GFP, BacMam 2.0, provides an easy way to label endoplasmic reticulum (ER) with green fluorescent protein (GFP) in live cells. Simply add the reagent to your cells, incubate overnight, and the cells are ready to image in the morning.

Want to label other cell structures? Learn more about CellLight® fluorescent protein labeling tools

This ready-to-use construct is transfected into cells using BacMam 2.0 technology and expresses GFP fused to the ER signal sequence of calreticulin and KDEL (ER retention signal) with minimal cellular disruption. You can observe ER-GFP behavior in live cells using fluorescent imaging and multiplex with other fluorescent proteins or organic dyes.

Cells expressing CellLight® constructs can also be fixed with formaldehyde for multiplexed imaging using immunocytochemical techniques.

CellLight® Technology is:
Fast and convenient: simply add CellLight® reagent to your cells, incubate overnight, and image—or store frozen, assay-ready cells for later use
Highly efficient: up to 90% transduction of a wide range of mammalian cell lines, including primary cells, stem cells, and neurons
Flexible: co-transduce more than one BacMam reagent for multiplex experiments or co-localization studies; tightly control expression levels by simply varying the dose
Less toxic: CellLight® reagents are non-replicating in mammalian cells and are suitable for biosafety level (BSL) 1 handling

BacMam Technology
CellLight® ER-GFP, BacMam 2.0, is a fusion construct of ER signal sequence of calreticulin and KDEL (ER retention signal) and emGFP, providing accurate and specific targeting to cellular ER-GFP. This fusion construct is packaged in the insect virus baculovirus, which does not replicate in human cells and is designated as safe to use with biosafety level (BSL) 1 in most laboratories. BacMam technology ensures that most mammalian cell types are transduced/transfected with high efficiency and minimal toxicity. This transient transfection can be detected after overnight incubation for up to five days—enough time to carry out most dynamic cellular analyses. Like any transfection/transduction technique, the BacMam method does not transfect/transduce all of the cells with equal efficiency, making it poorly suited to cellular population studies or automated imaging/counting. CellLight® reagents are ideal for experiments where cellular or subcellular co-locatization is required, or for cellular function studies that need special resolution.
For Research Use Only. Not for use in diagnostic procedures.

Specifications

Color: Green
Detection Method: Fluorescent
Emission Class: Visible
Excitation Class: Visible
Excitation⁄Emission (nm): 488⁄510
Flow Cytometer Laser Lines: 488
For Use With (Equipment): Confocal Microscope, Fluorescence Microscope
Form: Liquid
Label or Dye: GFP (EmGFP)
Product Size: 1 mL
Quantity: 1 vial
Sub-Cellular Localization: Endoplasmic Reticulum
Technique: Fluorescence Intensity
Shipping Condition: Wet Ice

Contents & storage

Store at 2-6°C, protected from light. Do Not Freeze.

Documents

Manuals & protocols