생체자기비즈 전문제조업체
LnjnBio 160014 자기 구슬，생명과학 연구의 무한한 잠재력 발휘
LnjnBio 160014 자기 구슬 feature a superparamagnetic Fe3영형4 core-SiO2shell structure. Through precise control of the silanization modification process, a high-density hydroxyl functional group is constructed on the bead surface. This unique structure enables rapid response to external magnetic fields (magnetic response time < 10 초) and negligible residual magnetism after demagnetization (coercivity < 5 Oe), ensuring excellent dispersion and reusability. With nucleic acid recovery rates exceeding 90% and a sedimentation half-life of 16–30 minutes, these beads deliver superior suspension stability and operational convenience, making them ideal even for high-throughput sample processing.
제품 사양 & Performance
| 160014 | |
| 활성 그룹 | 시오 |
| 자기 비드 매트릭스 | 초상자성 실리카 |
| Mean particle diameter | 2μm |
| Value of saturated magnetic | 75±5emu/g |
160014 Magnetic Beads are primarily suitable for the extraction and purification of genomic DNA from moderate to large quantities of plant tissue, animal tissue, and whole blood. They are particularly well-suited for whole blood, peripheral blood, 게놈 DNA 추출, and co-extraction of DNA/RNA, offering a high binding capacity. Taking 20 ng/µl target DNA as an example, the beads achieve a recovery rate of approximately 90% 이상 (as shown in Table 1).
테이블 1: Batch stabilisation and adsorption properties
| 견본 | 200 µl frozen anticoagulated porcine whole blood | 20ng/µl DNA | ||
| 260/280 | 260/230 | 농도(ng/µl) | 회복 | |
| 160014 batch 1 | 1.940 | 2.113 | 139.30 | 94.81% |
| 1.941 | 2.098 | 140.15 | ||
| 1.935 | 2.104 | 139.20 | ||
| 평균 | 1.94 | 2.11 | 139.55 | |
| 160014 batch 2 | 1.904 | 2.068 | 123.15 | 93.03% |
| 1.941 | 1.930 | 102.20 | ||
| 1.952 | 2.012 | 96.55 | ||
| 평균 | 1.93 | 2.00 | 107.30 | |
Customer Feedback
A customer used our model 160014 to simultaneously extract two types of samples, with one sample undergoing five replicates. The measured concentration results are as follows:
| 견본 | A260/A280 | A260/A230 | 농도. (ng/uL) |
| DZ 1 | 2.063 | 1.756 | 662.193 |
| DZ 2 | 2.072 | 1.644 | 767.457 |
| DZ 3 | 2.085 | 1.636 | 804.403 |
| DZ 4 | 2.096 | 1.67 | 810.99 |
| DZ 5 | 2.102 | 1.65 | 797.154 |
| DJ 1 | 2.091 | 1.676 | 830.792 |
| DJ 2 | 2.106 | 1.651 | 1173.922 |
| DJ 3 | 2.076 | 1.67 | 823.917 |
| DJ 4 | 2.066 | 1.697 | 838.414 |
| DJ 5 | 2.084 | 1.68 | 855.57 |
Gel electropherogram
From the above results, it can be seen that the 160014 magnetic beads have excellent performance in extracting nucleic acids and the extracted fragments are complete and clear, which is especially suitable for on-line batch extraction.
실험 사례
사례 1: Use of 160014 handheld different plant seed germinal parts
| 아니요. | 견본 | 샘플 섭취 | 260/280 | 260/230 | 농도. (/ul의) |
| 1 | Red beans | 10 mg | 1.988 | 1.794 | 167.8 |
| 2 | Soybead | 1.996 | 2.051 | 549.9 | |
| 3 | Peanut | 1.957 | 1.507 | 154.85 | |
| 4 | Black rice | 1.956 | 1.644 | 133.05 | |
| 5 | Japonica rice | 1.95 | 1.898 | 96.4 | |
| 6 | Maize | 1.84 | 1.268 | 161.35 |
Gel electropherogram
From the above experimental results, it can be verified that for the manually extracted plant seed germ samples, the genomic fragments recovered by 160014 magnetic beads were of good purity (A260/A280>1.8, 260/230>1.2), and the fragments were complete.
사례 2: Effect of DNA extraction on 10-15 mg of polysaccharide polyphenol plant genome
| 아니요. | 견본 | 시료 섭취량(mg) | A260/A280 | A260/A230 | 농도(ng/μL) | 수율(μg) |
| 1 | Dandelion fresh leaves | 15mg | 1.84 | 1.698 | 44.4 | 4.44 |
| 2 | Perilla fresh leaves | 15mg | 1.745 | 1.379 | 110.1 | 11.01 |
| 3 | Ospecios fresh leaves | 10mg | 1.755 | 1.463 | 55.7 | 5.57 |
| 4 | Dichondra fresh leaves | 15mg | 1.838 | 1.661 | 64.65 | 6.47 |
| 5 | Desmodium fresh leaves | 15mg | 1.843 | 1.777 | 89.85 | 8.99 |
| 6 | Alternanthera philoxeroides fresh leaves | 15mg | 1.855 | 1.79 | 39.65 | 3.97 |
| 7 | Plantain fresh leaves | 15mg | 1.872 | 1.969 | 104.2 | 10.42 |
Gel electropherogram
From the above experimental results, it can be verified that the 160014 magnetic beads have high recovery of genomic fragments of 10-15mg polysaccharide and polyphenol plant samples with a yield of more than 15 µg, and good purity (A260/A280>1.75, 260/230>1.4), and complete genomic fragments.
Leader Bio 160014 silica-based magnetic beads are becoming a new benchmark in the field of nucleic acid extraction due to their high recovery rate, excellent suspension and strong magnetic properties.
The company not only provides high-quality products, but also develops a variety of magnetic bead-based nucleic acid extraction and purification reagents, which can isolate and purify high-quality genomic DNA/RNA from a wide range of samples such as blood, 혈청/혈장, 타액, 박테리아, 진균류, 면봉, faeces, animal and plant tissues, 등.
Whether for basic scientific research or clinical testing applications, this product can provide reliable technical support and excellent experimental results.
주식회사. will continue to provide more high-quality products and services for the life science field with the impetus of technological innovation, helping researchers to explore the mysteries of life and promoting the development of biomedicine.
공급자
상하이 링쥔 생명공학 유한회사, 주식회사에 설립되었습니다 2016 생체자성재료 및 핵산추출시약 전문제조업체입니다..
핵산 추출 및 정제 분야에서 풍부한 경험을 보유하고 있습니다., 단백질 정제, 세포 분리, 화학발광, 및 기타 기술 분야.
우리의 제품은 많은 분야에서 널리 사용됩니다., 의료 테스트와 같은, 유전자 검사, 대학 연구, 유전자 육종, 등. 우리는 제품을 제공할 뿐만 아니라 OEM도 수행할 수 있습니다., ODM, 그리고 다른 필요. 관련된 필요사항이 있는 경우, 저희에게 연락하게 자유롭게 느끼십시오 .
