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Pna cy3 telo c probes

Manufactured by Agilent Technologies

The PNA-cy3-Telo-C probes are a type of laboratory equipment designed for specific applications. They are used for the detection and analysis of telomeric sequences in biological samples. The probes contain a peptide nucleic acid (PNA) molecule labeled with a cyanine-3 (cy3) fluorescent dye, which targets the cytosine-rich (C-rich) strand of the telomeric repeat sequence. The core function of these probes is to provide a tool for researchers to investigate and study telomere-related processes and dynamics in various biological systems.

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2 protocols using pna cy3 telo c probes

1

Immunofluorescence Analysis of DNA Damage Markers

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Primary fibroblasts from healthy controls, CTC1 mutation positive patients and LCC patients were fixed for 5 minutes in 4% vol/vol formaldehyde in H2O and permeabilized in PBS with 1% BSA 0.1% Triton X100. Cells were incubated with primary anti-53BP1 antibody (SantaCruz) for 1 hour at room temperature, and then with Alexa 488 labeled secondary antibody (Life Technology). Samples were fixed for 5 minutes in 4% vol/vol paraformaldehyde and dehydrated in successive 5 minutes baths of 70% Ethanol, 95% ethanol and 100% ethanol. PNA-cy3-Telo-C probes (DAKO) were hybridized according to the supplier’s recommendations. Briefly, probes were incubated with the samples for 5 minutes at 80°C, and left in the dark at room temperature for 90 minutes. Samples were then washed twice in 70% formamide, 10 mM Tris-HCL, and PBS, and mounted with DAPI mounting media (Vectashield).
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2

Immunofluorescence Analysis of DNA Damage Markers

Check if the same lab product or an alternative is used in the 5 most similar protocols
Primary fibroblasts from healthy controls, CTC1 mutation positive patients and LCC patients were fixed for 5 minutes in 4% vol/vol formaldehyde in H2O and permeabilized in PBS with 1% BSA 0.1% Triton X100. Cells were incubated with primary anti-53BP1 antibody (SantaCruz) for 1 hour at room temperature, and then with Alexa 488 labeled secondary antibody (Life Technology). Samples were fixed for 5 minutes in 4% vol/vol paraformaldehyde and dehydrated in successive 5 minutes baths of 70% Ethanol, 95% ethanol and 100% ethanol. PNA-cy3-Telo-C probes (DAKO) were hybridized according to the supplier’s recommendations. Briefly, probes were incubated with the samples for 5 minutes at 80°C, and left in the dark at room temperature for 90 minutes. Samples were then washed twice in 70% formamide, 10 mM Tris-HCL, and PBS, and mounted with DAPI mounting media (Vectashield).
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