LnjnBio 160014 Cuentas Magnéticas，Liberar el potencial ilimitado de la investigación en ciencias biológicas

LnjnBio 160014 cuentas magnéticas feature a superparamagnetic Fe₃oh₄ 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 artículos de segunda clase) 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.

Especificaciones del producto & Actuación

160014
grupo activo	Si-OH
Matriz de cuentas magnéticas	sílice superparamagnética
Diámetro medio de partículas	2µm
Valor del magnético saturado.	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, tejido animal, and whole blood. They are particularly well-suited for whole blood, peripheral blood, extracción de ADN genómico, 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% o superior (as shown in Table 1).

Mesa 1: Batch stabilisation and adsorption properties

Muestra	200 µl frozen anticoagulated porcine whole blood			20ng/µl ADN
	260/280	260/230	Conc.(ng/µl)	Recuperación
160014 batch 1	1.940	2.113	139.30	94.81%
	1.941	2.098	140.15
	1.935	2.104	139.20
promedio	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
promedio	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:

Muestra	A260/A280	A260/A230	concentrado. (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.

Experimental Cases

Caso 1: Use of 160014 handheld different plant seed germinal parts

No.	Muestra	Toma de muestra	260/280	260/230	concentrado. (de/ul)
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.

Caso 2: Effect of DNA extraction on 10-15 mg of polysaccharide polyphenol plant genome

No.	Muestra	Ingesta de muestra (mg)	A260/A280	A260/A230	Conc.(ng/μL)	Rendimiento（μg）
1	Hojas frescas de diente de león.	15mg	1.84	1.698	44.4	4.44
2	hojas frescas de perilla	15mg	1.745	1.379	110.1	11.01
3	Ospecios hojas frescas	10mg	1.755	1.463	55.7	5.57
4	Hojas frescas de dichondra.	15mg	1.838	1.661	64.65	6.47
5	Hojas frescas de Desmodium.	15mg	1.843	1.777	89.85	8.99
6	Hojas frescas de Alternanthera philoxeroides	15mg	1.855	1.79	39.65	3.97
7	hojas frescas de plátano	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, suero/plasma, saliva, bacterias, hongos, hisopos, heces, animal and plant tissues, etcétera.

Whether for basic scientific research or clinical testing applications, this product can provide reliable technical support and excellent experimental results.

Limitado. 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.

Proveedor

Shanghai Lingjun Biotecnología Co., Limitado.se estableció en 2016 que es un fabricante profesional de materiales biomagnéticos y reactivos de extracción de ácidos nucleicos..

Tenemos una rica experiencia en extracción y purificación de ácidos nucleicos., purificación de proteínas, separación celular, quimioluminiscencia, y otros campos técnicos.

Nuestros productos son ampliamente utilizados en muchos campos., como pruebas médicas, pruebas genéticas, investigación universitaria, mejoramiento genético, etcétera. No solo proporcionamos productos sino que también podemos realizar OEM, ODM, y otras necesidades. Si tienes una necesidad relacionada, no dude en contactarnos .