{"id":3526,"date":"2025-09-03T00:10:31","date_gmt":"2025-09-02T21:10:31","guid":{"rendered":"https:\/\/letgenbio.com\/nucleic-acid-mass-%e2%86%94-mole-converter\/"},"modified":"2025-10-06T18:47:35","modified_gmt":"2025-10-06T15:47:35","slug":"nucleic-acid-mass-%e2%86%94-mole-converter","status":"publish","type":"page","link":"https:\/\/letgenbio.com\/en\/nucleic-acid-mass-%e2%86%94-mole-converter\/","title":{"rendered":"Nucleic Acid Mass \u2194 Mole Converter"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"3526\" class=\"elementor elementor-3526 elementor-1540\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-90f1ab3 ts-col-stretched-none ts-bg-color-over-image elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"90f1ab3\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1c936ee ts-bg-color-over-image\" data-id=\"1c936ee\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b9b488b elementor-widget elementor-widget-html\" data-id=\"b9b488b\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<!-- LETGENBIO MASS \u2194 MOLE CONVERTER START --><div id=\"letgenbio-mass-mole-converter\"><style>#letgenbio-mass-mole-converter {\n            background-color: #f3f7fa;\n            border-radius: 12px;\n            padding: 25px;\n            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);\n            font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\n            color: #333;\n            max-width: 500px;\n            margin: 20px auto;\n            border: 1px solid #dbe6ec;\n        }\n        #letgenbio-mass-mole-converter h3 {\n            margin: 0 0 20px 0;\n            font-size: 22px;\n            color: #1d4e89;\n            text-align: center;\n            display: flex;\n            align-items: center;\n            justify-content: center;\n        }\n        #letgenbio-mass-mole-converter h3 svg {\n            margin-right: 10px;\n        }\n        #letgenbio-mass-mole-converter .calc-section {\n            margin-bottom: 20px;\n        }\n        #letgenbio-mass-mole-converter .calc-section-title {\n            font-weight: 600;\n            margin-bottom: 10px;\n            font-size: 16px;\n            color: #1d4e89;\n        }\n        #letgenbio-mass-mole-converter .radio-group {\n            display: grid;\n            grid-template-columns: repeat(3, 1fr);\n            gap: 10px;\n            margin-bottom: 20px;\n        }\n        #letgenbio-mass-mole-converter .radio-group label {\n            background: #fff; border: 1px solid #ced4da; border-radius: 8px; padding: 12px 10px;\n            cursor: pointer; transition: all 0.2s ease; text-align: center; font-size: 14px;\n        }\n        #letgenbio-mass-mole-converter .radio-group input[type=\"radio\"]:checked + label {\n            background-color: #eaf2fa; border-color: #0077b6; color: #023e7d;\n            font-weight: 600; box-shadow: 0 0 0 2px rgba(0, 119, 182, 0.2);\n        }\n        #letgenbio-mass-mole-converter .radio-group input[type=\"radio\"] { display: none; }\n        #letgenbio-mass-mole-converter .swap-button {\n            display: block;\n            margin: -10px auto 15px auto;\n            background: #fff; border: 1px solid #ced4da; border-radius: 50%; width: 40px; height: 40px;\n            cursor: pointer; transition: all 0.3s ease; display: flex; align-items: center; justify-content: center;\n        }\n        #letgenbio-mass-mole-converter .swap-button:hover {\n             border-color: #0077b6; transform: rotate(180deg);\n        }\n        #letgenbio-mass-mole-converter .input-group {\n            display: flex; align-items: center; margin-bottom: 15px;\n        }\n        #letgenbio-mass-mole-converter .input-group label {\n            flex: 0 0 140px; font-weight: 500; font-size: 15px; padding-right: 10px;\n        }\n        #letgenbio-mass-mole-converter .input-field { flex: 1 1 auto; display: flex; }\n        #letgenbio-mass-mole-converter .input-field input,\n        #letgenbio-mass-mole-converter .input-field select {\n            border: 1px solid #ced4da; padding: 10px; font-size: 16px;\n            width: 100%; transition: border-color 0.2s, box-shadow 0.2s; background-color: #fff;\n        }\n        #letgenbio-mass-mole-converter .input-field input {\n            border-radius: 8px 0 0 8px; border-right: none; -moz-appearance: textfield;\n        }\n        #letgenbio-mass-mole-converter .input-field input::-webkit-outer-spin-button,\n        #letgenbio-mass-mole-converter .input-field input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }\n        #letgenbio-mass-mole-converter .input-field select {\n            border-radius: 0 8px 8px 0; cursor: pointer; background-color: #e9ecef;\n        }\n        #letgenbio-mass-mole-converter .input-field input:focus {\n            outline: none; border-color: #0077b6; box-shadow: 0 0 0 2px rgba(0, 119, 182, 0.2); z-index: 1; position: relative;\n        }\n        #letgenbio-mass-mole-converter .result-section {\n            background-color: #eaf2fa; border: 1px solid #adcbe3; border-radius: 8px; padding: 20px;\n            text-align: center; margin-top: 20px;\n        }\n        #letgenbio-mass-mole-converter .result-title {\n            font-size: 16px; color: #1d4e89; margin: 0 0 10px 0; font-weight: 600;\n        }\n        #letgenbio-mass-mole-converter .result-value {\n            font-size: 28px; font-weight: 700; color: #023e7d; word-wrap: break-word;\n        }\n        #letgenbio-mass-mole-converter .error-message {\n            color: #ae2012; font-size: 14px; text-align: center; min-height: 20px; margin-top: 15px;\n        }\n    <\/style><h3><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"m5 8 6 6\"><\/path><path d=\"m4 14 6-6 2-3\"><\/path><path d=\"M12 22v-4\"><\/path><path d=\"M20 22v-4\"><\/path><path d=\"m17 10 3-3 3 3\"><\/path><path d=\"M14 4h7\"><\/path><\/svg>Nucleic Acid Mass \u2194 Mole\n    <\/h3><div class=\"calc-section\"><div class=\"calc-section-title\">1. Select Sample Type:<\/div><div class=\"radio-group\" id=\"na-type-selection\"><div><input type=\"radio\" id=\"type-dsdna\" name=\"na-type\" value=\"dsDNA\" checked><label for=\"type-dsdna\">dsDNA<\/label><\/div><div><input type=\"radio\" id=\"type-ssdna\" name=\"na-type\" value=\"ssDNA\"><label for=\"type-ssdna\">ssDNA<\/label><\/div><div><input type=\"radio\" id=\"type-rna\" name=\"na-type\" value=\"RNA\"><label for=\"type-rna\">RNA<\/label><\/div><\/div><\/div><div class=\"calc-section\"><div class=\"input-group\"><label for=\"na-length\">Length<\/label><div class=\"input-field\"><input type=\"number\" id=\"na-length\" placeholder=\"e.g., 500\"><select id=\"na-length-unit\"><option>bp<\/option><\/select><\/div><\/div><\/div><div class=\"calc-section\" id=\"section-source\"><div class=\"calc-section-title\" id=\"source-title\">2. Enter Mass Value:<\/div><div class=\"input-group\"><label for=\"source-value\">Amount<\/label><div class=\"input-field\"><input type=\"number\" id=\"source-value\" placeholder=\"e.g., 100\"><select id=\"source-unit\"><option value=\"ng\" selected>ng<\/option><option value=\"ug\">\u00b5g<\/option><option value=\"pg\">pg<\/option><\/select><\/div><\/div><\/div><button class=\"swap-button\" id=\"swap-button\" title=\"Change Conversion Direction\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M12 3v18\"><\/path><path d=\"m19 12-7 7-7-7\"><\/path><\/svg><\/button><div class=\"result-section\" id=\"section-result\"><div class=\"result-title\" id=\"result-title\">Calculated Molar Amount<\/div><div class=\"result-value\" id=\"result-value\">-<\/div><\/div><div class=\"error-message\" id=\"error-message\"><\/div><script>(function() {\n        const calculator = document.getElementById('letgenbio-mass-mole-converter');\n        if (!calculator) return;\n\n        const typeSelection = calculator.querySelector('#na-type-selection');\n        const lengthInput = calculator.querySelector('#na-length');\n        const sourceValueInput = calculator.querySelector('#source-value');\n        const sourceUnitSelect = calculator.querySelector('#source-unit');\n        const resultValueDisplay = calculator.querySelector('#result-value');\n        const errorMessage = calculator.querySelector('#error-message');\n        const swapButton = calculator.querySelector('#swap-button');\n        const sourceTitle = calculator.querySelector('#source-title');\n        const resultTitle = calculator.querySelector('#result-title');\n\n        const MW_FACTORS = { dsDNA: 650, ssDNA: 330, RNA: 340 }; \/\/ g\/mol per base\/bp\n        const MASS_UNITS = { ug: 1e-6, ng: 1e-9, pg: 1e-12 };\n        const MOLE_UNITS = { pmol: 1e-12, fmol: 1e-15 };\n        \n        let state = { conversion: 'massToMole' }; \/\/ 'massToMole' or 'moleToMass'\n        \n        const unitOptions = {\n            mass: `<option value=\"ng\" selected>ng<\/option><option value=\"ug\">\u00b5g<\/option><option value=\"pg\">pg<\/option>`,\n            mole: `<option value=\"pmol\" selected>pmol<\/option><option value=\"fmol\">fmol<\/option>`\n        };\n\n        function calculate() {\n            try {\n                errorMessage.textContent = '';\n                const type = calculator.querySelector('input[name=\"na-type\"]:checked').value;\n                const length = parseFloat(lengthInput.value);\n                const sourceValue = parseFloat(sourceValueInput.value);\n                const sourceUnit = sourceUnitSelect.value;\n\n                if (isNaN(length) || isNaN(sourceValue)) {\n                    resultValueDisplay.textContent = '-';\n                    return;\n                }\n                if (length <= 0 || sourceValue < 0) {\n                    throw new Error(\"Length must be positive, and amount must be zero or positive.\");\n                }\n\n                const totalMW = length * MW_FACTORS[type];\n                let result = 0;\n                let resultUnit = '';\n\n                if (state.conversion === 'massToMole') {\n                    const massInGrams = sourceValue * MASS_UNITS[sourceUnit];\n                    const moles = massInGrams \/ totalMW;\n                    result = moles \/ MOLE_UNITS.pmol; \/\/ default display in pmol\n                    resultUnit = 'pmol';\n                    if (result < 1) {\n                       result = moles \/ MOLE_UNITS.fmol;\n                       resultUnit = 'fmol';\n                    }\n                } else { \/\/ moleToMass\n                    const moles = sourceValue * MOLE_UNITS[sourceUnit];\n                    const massInGrams = moles * totalMW;\n                    result = massInGrams \/ MASS_UNITS.ng; \/\/ default display in ng\n                    resultUnit = 'ng';\n                    if (result >= 1000) {\n                        result = massInGrams \/ MASS_UNITS.ug;\n                        resultUnit = '\u00b5g';\n                    } else if (result < 1) {\n                        result = massInGrams \/ MASS_UNITS.pg;\n                        resultUnit = 'pg';\n                    }\n                }\n                \n                if (isNaN(result) || !isFinite(result)) {\n                    resultValueDisplay.textContent = '-';\n                } else {\n                    resultValueDisplay.textContent = `${formatNumber(result)} ${resultUnit}`;\n                }\n\n            } catch (error) {\n                errorMessage.textContent = error.message;\n                resultValueDisplay.textContent = '-';\n            }\n        }\n\n        function swapConversion() {\n            const currentSourceValue = sourceValueInput.value;\n            sourceValueInput.value = '';\n            \n            if (state.conversion === 'massToMole') {\n                state.conversion = 'moleToMass';\n                sourceTitle.textContent = '2. Enter Molar Amount:';\n                resultTitle.textContent = 'Calculated Mass';\n                sourceUnitSelect.innerHTML = unitOptions.mole;\n            } else {\n                state.conversion = 'massToMole';\n                sourceTitle.textContent = '2. Enter Mass Value:';\n                resultTitle.textContent = 'Calculated Molar Amount';\n                sourceUnitSelect.innerHTML = unitOptions.mass;\n            }\n            calculate();\n        }\n        \n        function formatNumber(num) {\n            if (num === 0) return 0;\n            if (Math.abs(num) < 1e-3) return num.toExponential(3);\n            if (Math.abs(num) >= 1e5) return num.toExponential(3);\n            return parseFloat(num.toPrecision(5));\n        }\n\n        [typeSelection, lengthInput, sourceValueInput, sourceUnitSelect].forEach(el => {\n            el.addEventListener('input', calculate);\n            el.addEventListener('change', calculate);\n        });\n        swapButton.addEventListener('click', swapConversion);\n\n        calculate(); \/\/ Initial calculation\n    })();\n    <\/script><\/div><!-- LETGENBIO MASS \u2194 MOLE CONVERTER END -->\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Nucleic Acid Mass \u2194 Mole 1. Select Sample Type:dsDNAssDNARNALengthbp2. Enter Mass Value:Amountng\u00b5gpgCalculated Molar Amount-<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"inline_featured_image":false,"footnotes":""},"class_list":["post-3526","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/letgenbio.com\/en\/wp-json\/wp\/v2\/pages\/3526","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/letgenbio.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/letgenbio.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/letgenbio.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/letgenbio.com\/en\/wp-json\/wp\/v2\/comments?post=3526"}],"version-history":[{"count":0,"href":"https:\/\/letgenbio.com\/en\/wp-json\/wp\/v2\/pages\/3526\/revisions"}],"wp:attachment":[{"href":"https:\/\/letgenbio.com\/en\/wp-json\/wp\/v2\/media?parent=3526"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}