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    "type": "article",
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    "title": "This Redesigned Peptide Survives the Fridge Longer",
    "entity": "This Redesigned Peptide Survives the Fridge Longer",
    "url": "https://www.preppinpeppers.com/blogs/the-lab/this-redesigned-peptide-survives-the-fridge-longer",
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    "tldr": "ADP1 is a redesigned research peptide derived from Protein A, engineered as a stable dimer that self-assembles into spiral structures around antibody molecules.",
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            "id": "this-redesigned-peptide-survives-the-fridge-longer:title",
            "category": "identity",
            "entity": "This Redesigned Peptide Survives the Fridge Longer",
            "attribute": "title",
            "value": "This Redesigned Peptide Survives the Fridge Longer",
            "source": "Lab article (https://www.preppinpeppers.com/blogs/the-lab/this-redesigned-peptide-survives-the-fridge-longer)",
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            "entity": "This Redesigned Peptide Survives the Fridge Longer",
            "attribute": "published",
            "value": "2026-08-15",
            "source": "Lab article (https://www.preppinpeppers.com/blogs/the-lab/this-redesigned-peptide-survives-the-fridge-longer)",
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            "value": "peptide research, Research, study",
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            "value": "ADP1 is a redesigned research peptide derived from Protein A, engineered as a stable dimer that self-assembles into spiral structures around antibody molecules.",
            "source": "Lab article (https://www.preppinpeppers.com/blogs/the-lab/this-redesigned-peptide-survives-the-fridge-longer)",
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            "attribute": "section",
            "value": "What ADP1 is",
            "source": "Lab article (https://www.preppinpeppers.com/blogs/the-lab/this-redesigned-peptide-survives-the-fridge-longer)",
            "evidence": "https://www.preppinpeppers.com/blogs/the-lab/this-redesigned-peptide-survives-the-fridge-longer"
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            "attribute": "section",
            "value": "The Starting Point: A Useful but Fragile Peptide",
            "source": "Lab article (https://www.preppinpeppers.com/blogs/the-lab/this-redesigned-peptide-survives-the-fridge-longer)",
            "evidence": "https://www.preppinpeppers.com/blogs/the-lab/this-redesigned-peptide-survives-the-fridge-longer"
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            "value": "Building a Better Molecule: From a Clip to a Bridge",
            "source": "Lab article (https://www.preppinpeppers.com/blogs/the-lab/this-redesigned-peptide-survives-the-fridge-longer)",
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            "attribute": "section",
            "value": "What ADP1 Actually Does to Antibodies",
            "source": "Lab article (https://www.preppinpeppers.com/blogs/the-lab/this-redesigned-peptide-survives-the-fridge-longer)",
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            "value": "Practical Insights for Your Bench Work",
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            "value": "What the research community gets wrong about ADP1",
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            "value": "this coverage at bioRxiv → - www.biorxiv.org",
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    "faq": [
        {
            "q": "What is the main advantage of the ADP1 peptide over its parent peptide Z34C?",
            "a": "ADP1 has markedly enhanced chemical and proteolytic stability. It is more resistant to breakdown by enzymes and chemical degradation, making it a more durable tool for experiments."
        },
        {
            "q": "How does ADP1 assemble antibodies?",
            "a": "ADP1 forms a stable dimer (a pair of peptides). This dimer bridges the Fc regions of two neighboring antibodies. Additional ADP1 molecules can bind and bridge further, creating higher-order, spiral assemblies of antibodies."
        },
        {
            "q": "Can ADP1 be used with standard off-the-shelf antibodies?",
            "a": "Yes. The study demonstrates that ADP1 promotes higher-order association of full-length IgG antibodies without requiring any genetic modification to the antibody scaffold itself."
        }
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            "headline": "This Redesigned Peptide Survives the Fridge Longer",
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            "description": "ADP1 is a redesigned research peptide derived from Protein A, engineered as a stable dimer that self-assembles into spiral structures around antibody molecules."
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                        "text": "ADP1 forms a stable dimer (a pair of peptides). This dimer bridges the Fc regions of two neighboring antibodies. Additional ADP1 molecules can bind and bridge further, creating higher-order, spiral assemblies of antibodies."
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        "published": "2026-08-15",
        "modified": "2026-10-16"
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}