{"product_id":"rebeads-cfdna-special-d-cell-free-dna-extraction-magnetic-beads","title":"Rebeads CfDNA Special D Cell-Free DNA Extraction Magnetic Beads","description":"\u003cdiv style=\"font-family: Arial, Helvetica, sans-serif; color: #333; line-height: 1.6; max-width: 1200px; margin: 0 auto; padding: 10px;\"\u003e\n\u003c!-- RUO Notice --\u003e\n\u003cdiv style=\"margin: 0 0 24px 0; padding: 16px 18px; background: linear-gradient(90deg, #eef4ff 0%, #f7faff 100%); border: 1px solid #cfe0ff;  border-radius: 8px;\"\u003e\n\u003cdiv style=\"color: #004a99; font-size: 15px; font-weight: bold; text-transform: uppercase; letter-spacing: 0.4px; margin-bottom: 6px;\"\u003eFor Research Use Only (RUO)\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 14px; color: #333;\"\u003eThis product is intended for research use only and is not intended for diagnostic or therapeutic use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #004a99; font-size: 20px; margin-top: 25px;\"\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eCell-free DNA (cfDNA) refers to short, fragmented DNA molecules that are released into the bloodstream and other bodily fluids following cell death (apoptosis or necrosis). These fragments, typically ranging from 160 to 200 base pairs in length, provide a non-invasive window into the physiological and pathological state of the body.\u003c\/p\u003e\n\u003cp\u003eThe analysis of cfDNA, particularly the subset derived from tumors known as circulating tumor DNA (ctDNA), has revolutionized diagnostic medicine. Its key applications encompass:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eNon-Invasive Prenatal Testing (NIPT): The detection of fetal cfDNA in maternal plasma allows for the early screening of chromosomal aneuploidies without any risk to the fetus.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLiquid Biopsy in Oncology: This is a transformative approach for cancer management. It enables early cancer detection, identification of targetable mutations for personalized therapy, real-time monitoring of treatment response, and early detection of minimal residual disease (MRD) and recurrence.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTransplant Monitoring: In organ transplant recipients, the quantification of donor-derived cfDNA serves as a highly sensitive, non-invasive biomarker for assessing graft rejection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eResearch and Emerging Diagnostics: cfDNA analysis is being actively explored in other areas, including the study of autoimmune diseases and sepsis.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAs a cornerstone of liquid biopsy, cfDNA analysis provides a powerful tool for precision medicine, offering critical insights that were previously inaccessible without invasive procedures.\u003c\/p\u003e\n\u003cp\u003eOur Rebeads CfDNA Special D Cell Free DNA Extraction Magnetic Beads are engineered for the highly efficient and reliable isolation of short-fragment, low-concentration cfDNA from plasma, serum, and other liquid biopsies. Utilizing a specialized surface chemistry, these beads demonstrate superior binding affinity for dsDNA and ssDNA across a wide size range, ensuring maximum recovery of the critical 160–180 bp fraction that is rich in biological information. This technology is the cornerstone for robust and reproducible liquid biopsy workflows, enabling downstream applications in non-invasive prenatal testing (NIPT), cancer early detection, and transplant monitoring.\u003c\/p\u003e\n\u003ch2 style=\"color: #004a99; font-size: 20px; margin-top: 25px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 20px 0; border: 1px solid #ddd;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 600px; font-size: 14px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 30%; border: 1px solid #ddd; padding: 12px; background-color: #f7f9fb; font-weight: bold;\"\u003eArt. No.\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 12px;\"\u003eNBF208\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 12px; background-color: #f7f9fb; font-weight: bold;\"\u003eAppearance\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 12px;\"\u003eDark Brown To Black Liquid, Slight Odor.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 12px; background-color: #f7f9fb; font-weight: bold;\"\u003eGrain Size\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 12px;\"\u003e300 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 12px; background-color: #f7f9fb; font-weight: bold;\"\u003eConcentration\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 12px;\"\u003e50 mg\/mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 12px; background-color: #f7f9fb; font-weight: bold;\"\u003eMagnetic Reaction Time\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 12px;\"\u003e\u0026lt; 30 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 12px; background-color: #f7f9fb; font-weight: bold;\"\u003eSediment Time\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 12px;\"\u003e\u0026gt; 5 min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 12px; background-color: #f7f9fb; font-weight: bold;\"\u003eApplication\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 12px;\"\u003eSerum\/plasma Free DNA\/RNA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 12px; background-color: #f7f9fb; font-weight: bold;\"\u003eStorage Condition\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 12px;\"\u003e2-8 ℃, Protected From Light. Do Not Freeze.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 12px; background-color: #f7f9fb; font-weight: bold;\"\u003eShelf Life\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 12px;\"\u003e24 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 12px; background-color: #f7f9fb; font-weight: bold;\"\u003ePackage\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 12px;\"\u003e50 \/ 100 \/ 500 \/ 1000 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 12px; background-color: #f7f9fb; font-weight: bold;\"\u003eFree Sample\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 12px;\"\u003eAvailable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 12px; background-color: #f7f9fb; font-weight: bold;\"\u003eHighlight\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 12px;\"\u003eSpecial D Cf-DNA Extraction, Cell Free DNA Purification Exceptional Purity, Exceptional Purity Cf-DNA Extraction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2 style=\"color: #004a99; font-size: 20px; margin-top: 30px;\"\u003eSeries Selection Guide\u003c\/h2\u003e\n\n\u003cdiv style=\"overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 20px 0; border: 1px solid #ddd;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 980px; font-size: 13px; text-align: center;\"\u003e\n\u003ctbody\u003e\n\n\u003ctr style=\"background-color: #004a99; color: #ffffff;\"\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 12px; text-align: center; width: 14%;\"\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 12px; text-align: center; width: 21.5%;\"\u003e\u003cstrong\u003ecfDNA Special A\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 12px; text-align: center; width: 21.5%;\"\u003e\u003cstrong\u003ecfDNA Special B\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 12px; text-align: center; width: 21.5%;\"\u003e\u003cstrong\u003ecfDNA Special C\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 12px; text-align: center; background-color: #003366; width: 21.5%;\"\u003e\u003cstrong\u003ecfDNA Special D\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px; text-align: center; font-weight: bold; background-color: #f7f9fb;\"\u003eCatalog No.\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eNBF205\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eNBF206\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eNBF207\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px; font-weight: bold; background-color: #eef4ff;\"\u003eNBF208\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px; text-align: center; font-weight: bold; background-color: #f7f9fb;\"\u003eParticle Size\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e300 nm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e300 nm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e300 nm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px; background-color: #eef4ff;\"\u003e300 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px; text-align: center; font-weight: bold; background-color: #f7f9fb;\"\u003eConcentration\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e50 mg\/mL\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e50 mg\/mL\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e100 mg\/mL\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px; background-color: #eef4ff;\"\u003e50 mg\/mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px; text-align: center; font-weight: bold; background-color: #f7f9fb;\"\u003eStorage Buffer\u003c\/td\u003e\n\u003ctd colspan=\"4\" style=\"border: 1px solid #dddddd; padding: 10px; text-align: center;\"\u003eUltra pure water\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px; text-align: center; font-weight: bold; background-color: #f7f9fb;\"\u003eShelf Life\u003c\/td\u003e\n\u003ctd colspan=\"4\" style=\"border: 1px solid #dddddd; padding: 10px; text-align: center;\"\u003e48 months from date of manufacture\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px; text-align: center; font-weight: bold; background-color: #f7f9fb;\"\u003eMatrix\u003c\/td\u003e\n\u003ctd colspan=\"4\" style=\"border: 1px solid #dddddd; padding: 10px; text-align: center;\"\u003eSilica magnetic beads\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px; text-align: center; font-weight: bold; background-color: #f7f9fb;\"\u003eApplications\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eCell-free DNA extraction\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eCell-free DNA extraction\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eCell-free DNA extraction\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px; background-color: #eef4ff; font-weight: bold;\"\u003eCell-free DNA extraction\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px; text-align: center; font-weight: bold; background-color: #f7f9fb;\"\u003eSuitable For\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eSerum\/plasma cell-free DNA\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eSerum\/plasma cell-free DNA\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003eSerum\/plasma cell-free DNA\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px; background-color: #eef4ff; font-weight: bold;\"\u003eSerum\/plasma cell-free DNA\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px; text-align: center; font-weight: bold; background-color: #f7f9fb;\"\u003eRemarks\u003c\/td\u003e\n\u003ctd colspan=\"4\" style=\"border: 1px solid #dddddd; padding: 10px; text-align: center;\"\u003eFor research use only\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #004a99; font-size: 20px; margin-top: 30px;\"\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eOptimized for Short Fragments: Superior recovery efficiency for short, fragmented cfDNA, minimizing the loss of critical biomarkers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh Sensitivity \u0026amp; Yield: Designed for maximum yield from low-input and low-concentration samples, which is essential for liquid biopsy applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExceptional Purity: Effectively removes contaminants such as proteins, salts, and cellular genomic DNA, providing clean cfDNA ideal for sensitive downstream assays like NGS and dPCR.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRobust \u0026amp; Automation-Ready: Exhibits excellent chemical stability and dispersion, ensuring batch-to-batch consistency and seamless integration into automated, high-throughput nucleic acid extraction systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRapid Workflow: Streamlines the extraction process, reducing hands-on time and enabling quick turnaround from sample to analysis.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis product is an indispensable tool for clinical researchers and diagnostic developers who require the highest standards of performance in their cfDNA analysis pipeline.\u003c\/p\u003e\n\u003ch2 style=\"color: #004a99; font-size: 20px; margin-top: 30px;\"\u003eExtraction Procedure\u003c\/h2\u003e\n\u003cdiv style=\"text-align: center; margin: 20px 0;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/pl208869573-remark.png?v=1772076013\" style=\"max-width: 100%; height: auto; border: 1px solid #eee; padding: 5px;\"\u003e\u003c\/div\u003e\n\u003ch2 style=\"color: #004a99; font-size: 20px; margin-top: 30px;\"\u003eMagnetic Beads Selection Guide\u003c\/h2\u003e\n\u003cdiv style=\"text-align: center; margin: 20px 0;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/pl208869556-remark_1.jpg?v=1772076215\" style=\"max-width: 100%; height: auto; border: 1px solid #eee; padding: 5px;\"\u003e\u003c\/div\u003e\n\u003ch2 style=\"color: #004a99; font-size: 20px; margin-top: 30px;\"\u003ePrecautions\u003c\/h2\u003e\n\u003cul style=\"padding-left: 20px; background-color: #fff9f9; padding-top: 15px; padding-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003ePrevent Agglomeration: Avoid freezing and drying.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003eEnsure Proper Resuspension: Vortex before use.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003eColor Variation is Normal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #004a99; font-size: 20px; margin-top: 30px;\"\u003eDocuments\u003c\/h2\u003e\n\u003cdiv style=\"margin-top: 15px; display: flex; flex-wrap: wrap; gap: 15px;\"\u003e\n\u003ca style=\"display: inline-block; padding: 10px 20px; background-color: #004a99; color: #fff; text-decoration: none; border-radius: 4px; font-weight: bold;\"\u003eUser Manual (PDF)\u003c\/a\u003e \u003ca style=\"display: inline-block; padding: 10px 20px; background-color: #004a99; color: #fff; text-decoration: none; border-radius: 4px; font-weight: bold;\"\u003eMSDS (PDF)\u003c\/a\u003e \u003ca style=\"display: inline-block; padding: 10px 20px; background-color: #004a99; color: #fff; text-decoration: none; border-radius: 4px; font-weight: bold;\"\u003eCOA\u003c\/a\u003e\n\u003c\/div\u003e\n","brand":"Rebeads Biotech","offers":[{"title":"100mL","offer_id":52445436313781,"sku":"NBF208-100mL","price":0.0,"currency_code":"USD","in_stock":true},{"title":"500mL","offer_id":52445436346549,"sku":"NBF208-500mL","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/5312\/2997\/files\/3_ed4b592b-0c8a-44b3-9b17-07e1f8ad7e3a.jpg?v=1776675400","url":"https:\/\/biofargo.com\/products\/rebeads-cfdna-special-d-cell-free-dna-extraction-magnetic-beads","provider":"Biofargo","version":"1.0","type":"link"}