Precise capture, efficient purification —— Shanghai LNJNBio 220012 magnetic beads help scientific research take off

In molecular diagnostics, 核酸抽出, and immunoassays, high-efficiency magnetic bead separation technology has become essential for successful experiments. Shanghai Lingjun Biotech’s 220012 磁気ビーズ, with their exceptional superparamagnetic properties, high binding efficiency, and outstanding stability, provide researchers and industrial users with a one-stop solution to overcome experimental bottlenecks and achieve precise purification effortlessly!

Product parameters：

220012
Active group	Si-OH
Magnetic bead matrix	Superparamagnetic silica
mean particle diameter	400 nm
value of saturated magnetic	≥50 emu/g

Product Advantages:

 Superior suspension performance with high adsorption rate for small DNA fragments and a half-settling time exceeding 1 時間.

Featuring ultra-strong paramagnetic response and nano-scale magnetic core design, achieving rapid magnetic activation and uniform dispersion within 30 seconds—eliminating cumbersome steps in traditional centrifugation methods.

Exceptional stability with acid/alkali resistance and interference tolerance, ensuring strict batch consistency for high-throughput automated platforms, significantly boosting experimental efficiency. Flexible adaptability compatible with diverse sample types (血清, 細胞, 組織) and downstream applications (NGS, qPCR, magnetic bead ELISA), enabling multi-purpose use to reduce costs.

 Broad Application Scenarios Empowering Multi-Field Research Molecular Biology:

 Particularly suitable for small fragment and trace DNA extraction/purification, with high adsorption capacity for purifying 100 bp-50 kb DNA fragments for sequencing, 制限酵素消化, labeling, 結紮, and cloning.

Disease Diagnosis: Tumor marker isolation, pathogen detection.

Drug Development: Antibody purification, targeted vector construction.

Food Safety & Environmental Monitoring: Rapid microbial enrichment.

Experimental cases:

Using Magnetic Beads 220012 for DNA fragment purification (bilateral length sorting method), 100μl sample (containing 1μg total non-dye DNA Marker, sizes 100-5,000 血圧). First round: Add 2X-0.45X volume of sorting magnetic beads for DNA fragment purification. Second round: Add 0.2-0.15X volume of sorting magnetic beads, followed by electrophoretic detection using 1.2% agarose gel.

結論: In the classical 0.6X+0.2X volume ratio, 0.6X on one side can recover fragments of 400bp (inclusive) or more, while the double-sided 0.6X+0.2X can mainly recover fragments of 300-700bp.

サプライヤー

上海霊軍生物技術有限公司, 株式会社に設立されました 2016 生体磁性材料と核酸抽出試薬の専門メーカーです.

核酸抽出・精製の経験が豊富です。, タンパク質の精製, 細胞分離, 化学発光, その他の技術分野.

当社の製品はさまざまな分野で広く使用されています, 医療検査など, 遺伝子検査, 大学の研究, 遺伝子育種, 等々. 製品のご提供だけでなくOEMも承ります, ODM, その他のニーズ. 関連するニーズがある場合, お気軽にお問い合わせください .