5-mc Antibody Detection
5-mc Antibody Detection - Related Videos
07:50
Immunohistochemical Detection of 5-Methylcytosine and 5-Hydroxymethylcytosine in Developing and Postmitotic Mouse Retina
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Cited by 16 •
2018
The objective of this report is to describe the protocol for robust immunohistochemical detection of epigenetic markers, 5-methylcytosine (5mC) and 5-hydroxymethylcytosine (5hmC) in developing and postmitotic mouse retina.
07:19
High Sensitivity 5-hydroxymethylcytosine Detection in Balb/C Brain Tissue
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Cited by 56 •
2011
The EpiMark 5-hmC and 5-mC Analysis Kit can be used to analyze and quantitate 5-methylcytosine and 5-hydroxymethylcytosine within a spe cific locus. The kit distinguishes 5-mC from 5-hmC by the addition of glucose to the hydroxyl group of 5-hmC via an enzymatic reaction utilizing β-glucosyltransferase (T4-BGT). When 5-hmC occurs In the context of CCGG, this modification converts a cleavable MspI site to a non-cleavable site.
04:54
Cell-Based AAV Neutralizing Antibody Assay: A Colorimetric Technique to Detect Neutralizing Antibodies Against Specific Adeno-Associated Viruses in Serum
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2025
In this video, we demonstrate an in vitro colorimetric assay to detect the presence of neutralizing antibodies against alkaline phosphatase-expressing recombinant adeno-associated virus serotype 6 (rAAV6) vectors in sheep serum samples. The assay utilizes the reaction between the AAV encoding a human placental alkaline phosphatase gene and its substrate to generate an insoluble purple product.
04:57
Detecting Circulating Anti-Glycan Antibodies with a Printed Glycan Array
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2025
This video demonstrates printed glycan array technology for analyzing circulating anti-glycan antibodies in mouse serum. The antibodies in the serum interact with specific glycans on the chip, which is confirmed by immunostaining followed by fluorescence scanning.
03:31
A Technique to Detect Cyanobacterial Strains Using an Antibody Microarray Chip
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2025
This video demonstrates a method to detect the Cyanobacterial strains in an environmental sample using an antibody microarray chip. Samples carrying various bacteria interact with printed antibodies, and immunostaining with fluorophore-labeled anti-cyanobacterial-strain antibodies reveals the presence of specific cyanobacterial strains through fluorescence in distinct spots.
FAQs
The assay relies on selective recognition of 5-methylcytosine residues by an antibody. After binding occurs, a label associated with the detection system produces a measurable signal, allowing researchers to determine whether 5-mC is present in the analyzed material. The signal provides an immunological readout rather than changing or sequencing the underlying DNA.
Global measurements assess methylation patterns across the analyzed DNA or sample, whereas locus-associated measurements focus on methylation linked to particular genomic regions. This distinction affects the biological question being addressed: global analysis can indicate broad epigenetic reprogramming, while locus-associated analysis can connect methylation changes more closely with specific developmental regulatory regions.
Development requires coordinated changes in gene activity as cells progress through embryogenesis, lineage commitment, and tissue formation. Tracking 5-mC across these stages can reveal when epigenetic reprogramming accompanies developmental transitions. Such measurements help relate altered DNA methylation patterns to developmental timing and to the establishment of distinct cell or tissue states.
The readout indicates antibody-recognized 5-mC in the tested material, so it reports an epigenetic modification rather than a change in DNA sequence. Comparisons among developmental stages, cell states, or tissues can reveal differences in methylation-associated signal. Interpretation should therefore focus on methylation patterns and their developmental relationships, not on sequence variation.
A typical workflow presents the DNA or biological sample to an antibody that can recognize 5-mC, permits the antigen-antibody interaction to occur, and then measures the associated labeled detection signal. The same principle can be implemented through immunostaining, dot blotting, or ELISA, with the assay format determining how the signal is observed.
These formats support related detection goals but organize the sample and readout differently. Immunostaining is suited to observing methylation-associated signal within biological material, whereas dot blotting and ELISA provide assay-based measurements from prepared samples. Researchers can select among them according to whether they need spatial context or a sample-level signal for comparison.
In developmental biology, researchers can examine samples collected during embryogenesis, cell differentiation, or tissue formation and compare their 5-mC-associated signals. The resulting patterns may indicate broad epigenetic reprogramming or changes associated with particular developmental states. This approach also supports investigation of how methylation-related regulation corresponds with developmental timing and abnormal development.