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    "title": "Peptide Reconstitution Math: Step-by-Step With Worked Examples",
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    "url": "https://www.preppinpeppers.com/blogs/the-lab/peptide-reconstitution-math-step-by-step",
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    "tldr": "Calculate peptide concentration by dividing vial mass in mg by diluent volume in mL, then multiply by 1,000 for mcg/mL. Three worked examples and common errors.",
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            "value": "Peptide Reconstitution Math: Step-by-Step With Worked Examples",
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            "attribute": "topics",
            "value": "bacteriostatic water, calculator, laboratory hardware, peptide math, reconstitution, research, U-100",
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            "entity": "Peptide Reconstitution Math: Step-by-Step With Worked Examples",
            "attribute": "summary",
            "value": "Calculate peptide concentration by dividing vial mass in mg by diluent volume in mL, then multiply by 1,000 for mcg/mL. Three worked examples and common errors.",
            "source": "Lab article (https://www.preppinpeppers.com/blogs/the-lab/peptide-reconstitution-math-step-by-step)",
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            "attribute": "section",
            "value": "What It Is",
            "source": "Lab article (https://www.preppinpeppers.com/blogs/the-lab/peptide-reconstitution-math-step-by-step)",
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            "value": "The three quantities you start with",
            "source": "Lab article (https://www.preppinpeppers.com/blogs/the-lab/peptide-reconstitution-math-step-by-step)",
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            "value": "Step 1: concentration per milliliter",
            "source": "Lab article (https://www.preppinpeppers.com/blogs/the-lab/peptide-reconstitution-math-step-by-step)",
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        },
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            "attribute": "section",
            "value": "Step 2: concentration per U-100 unit",
            "source": "Lab article (https://www.preppinpeppers.com/blogs/the-lab/peptide-reconstitution-math-step-by-step)",
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            "entity": "Peptide Reconstitution Math: Step-by-Step With Worked Examples",
            "attribute": "section",
            "value": "Step 3: draw volume for a given target",
            "source": "Lab article (https://www.preppinpeppers.com/blogs/the-lab/peptide-reconstitution-math-step-by-step)",
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            "value": "Worked example 1: 5 mg vial, 2 mL diluent",
            "source": "Lab article (https://www.preppinpeppers.com/blogs/the-lab/peptide-reconstitution-math-step-by-step)",
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        },
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            "id": "peptide-reconstitution-math-step-by-step:section-7",
            "category": "content",
            "entity": "Peptide Reconstitution Math: Step-by-Step With Worked Examples",
            "attribute": "section",
            "value": "Worked example 2: 10 mg vial, 1 mL diluent",
            "source": "Lab article (https://www.preppinpeppers.com/blogs/the-lab/peptide-reconstitution-math-step-by-step)",
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        },
        {
            "id": "peptide-reconstitution-math-step-by-step:section-8",
            "category": "content",
            "entity": "Peptide Reconstitution Math: Step-by-Step With Worked Examples",
            "attribute": "section",
            "value": "Worked example 3: 2 mg vial, 3 mL diluent",
            "source": "Lab article (https://www.preppinpeppers.com/blogs/the-lab/peptide-reconstitution-math-step-by-step)",
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        },
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            "id": "peptide-reconstitution-math-step-by-step:section-9",
            "category": "content",
            "entity": "Peptide Reconstitution Math: Step-by-Step With Worked Examples",
            "attribute": "section",
            "value": "Reading the three examples side by side",
            "source": "Lab article (https://www.preppinpeppers.com/blogs/the-lab/peptide-reconstitution-math-step-by-step)",
            "evidence": "https://www.preppinpeppers.com/blogs/the-lab/peptide-reconstitution-math-step-by-step"
        },
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            "value": "Common error 1: unit confusion (mg vs mcg)",
            "source": "Lab article (https://www.preppinpeppers.com/blogs/the-lab/peptide-reconstitution-math-step-by-step)",
            "evidence": "https://www.preppinpeppers.com/blogs/the-lab/peptide-reconstitution-math-step-by-step"
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            "value": "Common error 2: dead volume",
            "source": "Lab article (https://www.preppinpeppers.com/blogs/the-lab/peptide-reconstitution-math-step-by-step)",
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            "value": "Common error 3: double conversion",
            "source": "Lab article (https://www.preppinpeppers.com/blogs/the-lab/peptide-reconstitution-math-step-by-step)",
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            "value": "A note on purity",
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            "value": "Printable quick-reference formula box",
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    "faq": [
        {
            "q": "How do I calculate the concentration of a reconstituted peptide solution?",
            "a": "Divide the vial mass (mg) by the diluent volume (mL) to get mg/mL, then multiply by 1,000 to convert to mcg/mL."
        },
        {
            "q": "How do I convert mg/mL to micrograms per milliliter for peptide math?",
            "a": "Multiply the mg/mL value by 1,000. For example, 2.5 mg/mL equals 2,500 mcg/mL."
        },
        {
            "q": "How do I find the dose per unit on a U-100 insulin syringe?",
            "a": "Divide the concentration in mcg/mL by 100. A 2,500 mcg/mL solution delivers 25 mcg per unit."
        }
    ],
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            "description": "Calculate peptide concentration by dividing vial mass in mg by diluent volume in mL, then multiply by 1,000 for mcg/mL. Three worked examples and common errors."
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