ChromoTek Actin-Chromobody® plasmid (TagRFP)

Validation Data Gallery

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  The time lapse analysis reveals the reorganization of actin after treatment with Cytochalasin D: HeLa cells were subjected to confocal imaging upon treatment with 2 µM of Cytochalasin D for 1 hour and recovery for 4 hours. Actin Chromobody enables monitoring of actin dynamics in real-time in living cells.

DNA plasmid encoding for anti-Actin VHH (anti-Actin Nanobody) fused to TagRFP.

Cat No. acr

Publications(10)

Specificity

Actin

Applications

IF, Live cell imaging

Vector type

Mammalian expression vector

Reporter

TagRFP

Synonyms

Actin Chromobody, Chromobody

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Product Information

DNA plasmid encoding for anti-Actin VHH (anti-Actin Nanobody) fused to TagRFP.

• Description: The Actin-Chromobody allows imaging of actin dynamics in real-time in living cells.

  • Easily transfect your cells and non-invasively visualize actin cytoskeleton in real-time

  • Target and trace microfilaments in your cell line of interest

  • Use Actin-Chromobody as a marker of cellular morphology and as a probe for cellular motility

  • Actin-Chromobody has no notable effect cell viability or migration

• Applications: Live cell imaging; Visualizing actin dynamics; Actin as biomarker or control
• Specificity: Actin microfilaments in human, rodent and plant cells, zebrafish, Toxoplasma gondii
• Reporter: TagRFP
• Vector type: Mammalian expression vector
• Promoter: Constitutive CMV IE
• Codon usage: Mammalian
• Selection: Kan/Neo
• Nuclear localization signal (NLS): No
• Sequence: With the Actin-Chromobody plasmid you obtain the sequence of the Alpaca antibody to Actin fused to TagRFP or TagGFP2, as well as the full vector sequence.
• Transfection: Transfection of Chromobody plasmids into mammalian cells can be done with standard DNA-transfection methods, e.g. lipofection (Lipofectamine 2000® from Thermo Scientific), according to the manufacturer’s protocol for the transfection reagent. Please choose the transfection method that works the best for your cell type.
• Microscopy techniques: Wide-field epifluorescence microscopy; confocal microscopy; super-resolution microscopy e.g. STED
• Storage Condition: Shipped at ambient temperature. Store at -20 °C

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Publications

Application	Title
	Nat Methods; Optogenetic activation of intracellular antibodies for direct modulation of endogenous proteins.; Authors - Daseuli Yu
	Nat Methods; Actin chromobody imaging reveals sub-organellar actin dynamics.; Authors - Cara R Schiavon
	Nat Commun; Intracellular delivery of protein drugs with an autonomously lysing bacterial system reduces tumor growth and metastases.; Authors - Vishnu Raman
IF	Nat Commun; tmem33 is essential for VEGF-mediated endothelial calcium oscillations and angiogenesis.; Authors - Aaron M Savage
	EMBO J; F-actin patches associated with glutamatergic synapses control positioning of dendritic lysosomes.; Authors - Bas van Bommel
IF	Elife; A mechanosensing mechanism controls plasma membrane shape homeostasis at the nanoscale; Authors - Xarxa Quiroga