羥基修飾的磁珠-Silica-MagBeads(-OH)/陜西星貝愛(ài)科生物
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羥基修飾的磁珠 Silica MagBeads (-OH)
產(chǎn)品名稱:羥基磁珠
英文名稱:Silica MagBeads (-OH)
一般描述
硅羥基磁珠 核酸分析是分子生物學(xué),微生物學(xué),臨床檢驗(yàn),法醫(yī)學(xué)等領(lǐng)域的重要分析手段,該產(chǎn)品的磁核材質(zhì)為超順磁四氧化三鐵,利用二氧化硅殼層在一定條件下可以大量吸附核酸,而當(dāng)條件改變時(shí)可以解吸附的原理,我們開(kāi)發(fā)出磁響應(yīng)迅速的硅醇基磁珠,以滿足對(duì)核酸的快速分離純化需要。如在進(jìn)行全血基因組DNA提取時(shí)不需酚、氯仿抽提及離心分離,既可獲得高純度核酸(A260/280=1.7~1.9, A260/230=1.4~2.2),可直接用于下游的核酸分析。 核酸提取作為核酸分析的上游工作,是核酸分析的關(guān)鍵步驟。從復(fù)雜的生物樣本中提取高質(zhì)量,特別是痕量的核酸,是成功進(jìn)行核酸分析的前提。
Silica-hydroxy magnetic beads nucleic acid analysis is an important analysis method in the fields of molecular biology, microbiology, clinical testing, forensic medicine, etc. The magnetic core material of this product is superparamagnetic ferroferric oxide, which uses a silica shell under certain conditions Nucleic acids can be adsorbed in large quantities, and when the conditions are changed, they can be desorbed. We have developed silanol-based magnetic beads with rapid magnetic response to meet the needs of rapid nucleic acid separation and purification. If phenol and chloroform extraction and centrifugation are not required for extraction of whole blood genomic DNA, high-purity nucleic acid (A260/280=1.7~1.9, A260/230=1.4~2.2) can be obtained, which can be directly used in downstream Nucleic acid analysis. As the upstream work of nucleic acid analysis, nucleic acid extraction is a key step of nucleic acid analysis. Extracting high-quality, especially trace amounts of nucleic acids from complex biological samples is a prerequisite for successful nucleic acid analysis.
1.從全血、組織、植物和微生物等樣本中提取基因組DNA
2.提取病毒DNA/RNA,總RNA
3.純化PCR產(chǎn)物
4.提取質(zhì)粒DNA
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