台式高速离心机——10000rpm/11000×g高速分离·6×40ml/24×10ml双转子配置·0-60min精确定时·法医DNA提取/毒物分析/微量物证前处理样品分离纯化系统

 台式高速离心机——10000rpm/11000×g高速分离·6×40ml/24×10ml双转子配置·0-60min精确定时·法医DNA提取/毒物分析/微量物证前处理样品分离纯化系统

〖重要合规前置声明〗 本产品为法医实验室及刑事技术检验专用样品处理设备，仅面向具备法定鉴定资质与刑事技术检验许可的各级公安机关法医部门、刑事技术部门、人民检察院技术部门、司法鉴定机构及授权刑事技术实验室定向供应，严禁向任何个人、无资质企业及非授权单位销售或提供。本设备的购置、使用与管理，必须严格遵守《中华人民共和国刑事诉讼法》《司法鉴定程序通则》及国家关于实验室生物安全、危险化学品管理的相关法律法规与行业技术标准，必须由经过专业培训、取得相应法医检验或刑事技术岗位资质的人员规范操作，严禁无资质单位和个人违规获取、使用本设备，严禁在无适当生物安全防护条件下处理血液、组织等生物检材，严禁因违规操作导致检材污染、样本损失或设备损坏。

产品概述

台式高速离心机——10000rpm/11000×g高速分离·6×40ml/24×10ml双转子配置·0-60min精确定时·法医DNA提取/毒物分析/微量物证前处理样品分离纯化系统（亦称台式高速离心机、法医实验室高速离心机）是一款适用于法医实验室及刑事技术鉴定领域的高性能样品分离装备，属于法医物证学检验、毒物化学分析及微量物证前处理领域的核心样品制备设备。该产品专为对各类生物检材、化学样品进行快速、高效的分离与纯化深度定制，最高转速可达10000转/分钟，最大相对离心力可达11000×g，提供6×40ml与24×10ml两种转子配置方案，定时范围覆盖0至60分钟，完美适配法医DNA提取中血液、组织等检材的细胞快速沉淀与DNA纯化，毒物化学分析中血液、尿液样本的蛋白沉淀分离，以及各类微量物证液体样本的前处理等多种专业检验场景，是法医实验室中关键的基础样品前处理设备。

技术原理

该离心机基于离心沉降原理工作。当转子在电机驱动下高速旋转时，装于转子内的样品管随转子一同运动，管内液体中的悬浮颗粒受到远大于重力的离心力作用。不同质量、密度或大小的颗粒在相同离心力场中的沉降速率存在显著差异——较大或较致密的颗粒优先沉降并沉积于管底形成沉淀，较轻的颗粒或上清液则保留于上层。操作者可根据实验方案设定精确的0至60分钟运行时间，配合10000rpm最高转速与11000×g最大相对离心力，实现对细胞、细胞器、蛋白质沉淀、DNA等不同尺度与密度颗粒的快速高效分离。设备外形尺寸约410mm×500mm×380mm，净重约45公斤，紧凑的台式设计便于在标准实验室工作台或生物安全柜内安置使用。

核心功能与合规实战价值

10000rpm/11000×g高速分离能力，为法医DNA提取与毒物分析提供高效的前处理保障

设备最高转速可达10000转/分钟，最大相对离心力可达11000×g，能够对血液、组织匀浆等检材中的细胞、细胞核、蛋白质沉淀等微小颗粒进行快速有效的离心沉降。在法医DNA提取流程中，高速离心可快速沉淀细胞或纯化DNA，将原本需要数十分钟至数小时的自然沉降过程大幅压缩至数分钟内完成；在毒物化学分析中，高速离心可高效分离血液或尿液中的蛋白沉淀，获取澄清上清液用于后续色谱或质谱分析。该高效样品前处理能力显著缩短了法医物证与毒物检验的整体周期，为案件快速侦破争取了宝贵的时间窗口，操作流程完全满足法医实验室质量管理规范对样品处理效率与规范性的要求。

6×40ml与24×10ml双转子灵活配置，覆盖从大容量到高通量的多类型检材处理需求

设备提供两种转子配置方案——6×40ml转子适用于大容量样品处理，如血液、尿液等液体检材的批量分离；24×10ml转子适用于小容量高通量处理，如多份DNA样品的平行纯化。操作者可根据实际检材类型与通量需求灵活更换转子，在同一台设备上即可完成不同类型、不同规模的样品前处理任务，无需配备多台离心机，从设备配置层面优化了法医实验室的资源利用效率。

0-60min精确定时控制，保障标准化操作与批次间结果的一致性

定时范围覆盖0至60分钟，操作者可根据具体实验方案设定精确的运行时间，确保批次内及批次间的离心条件一致。标准化定时控制从操作程序层面保障了法医检验结果的可重复性与可比性，满足司法鉴定实验室对前处理流程标准化与质量控制的规范要求。

合规应用场景

法医DNA提取中的细胞沉淀与DNA纯化场景

在法医DNA检验中，检验人员使用本设备对血液样本、组织匀浆或脱落细胞提取液进行高速离心，快速沉淀细胞或细胞核，或对DNA提取过程中的结合、洗涤、洗脱步骤进行离心纯化操作，为后续PCR扩增与STR分型提供高质量的DNA模板。

毒物化学分析中的蛋白沉淀与样本前处理场景

在法医毒物化学检验中，检验人员使用本设备对血液、尿液等生物检材进行高速离心，加入蛋白沉淀试剂后离心分离蛋白沉淀，获取澄清上清液用于液相色谱-质谱联用（LC-MS）或气相色谱-质谱联用（GC-MS）等仪器分析。高效的离心分离保障了上清液的澄清度，有效避免颗粒杂质堵塞色谱柱或污染离子源。

微量物证检验中的液体样本前处理场景

在纤维、油漆、土壤等微量物证检验中，检验人员使用本设备对各类浸提液、悬浮液或混合溶液进行离心分离，依据不同组分的密度差异实现初步分离与富集，为后续显微检验或化学分析提供处理后的样品。

核心技术参数

最高转速10000转/分钟，最大相对离心力11000×g。转子配置提供6×40ml与24×10ml两种方案，满足大容量与高通量处理需求。定时范围覆盖0至60分钟，支持精确程序控制。外形尺寸约410mm×500mm×380mm，净重约45公斤，采用紧凑的台式设计。

厂家信息：北京毕思特联合科技有限公司
网址：https://www.bestlh.com
地址：北京市亦庄开发区经海六路一号院尖子班 C9 独栋
电话：010-56526048

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Benchtop High-Speed Centrifuge: Forensic Laboratory Sample Separation Equipment — 10000rpm/11000×g High-Speed Separation · 6×40ml/24×10ml Dual Rotor Configuration · 0-60min Precise Timing · Sample Separation & Purification System for Forensic DNA Extraction / Toxicology Analysis / Trace Evidence Pre-Processing

Global site URL：https://xilankeji.en.alibaba.com

〖Important Compliance Precaution〗 This product is a specialized sample processing equipment for forensic laboratories and criminal technical testing, solely supplied to authorized entities such as forensic medicine departments and criminal technical departments of public security organs, technical departments of people's procuratorates, forensic identification institutions, and authorized criminal technical laboratories with statutory identification qualifications and criminal technical examination permits. Any sale or supply to individuals, non-qualified enterprises and unauthorized units is strictly prohibited. The procurement, use and management of this equipment must strictly comply with the Criminal Procedure Law of the People's Republic of China, the General Rules for Judicial Authentication Procedures, and national laws, regulations and industrial technical standards regarding laboratory biosafety and hazardous chemical management. Operation must be carried out exclusively by professionally trained personnel holding corresponding forensic examination or criminal technical post qualifications. Unauthorized units and individuals are strictly forbidden from acquiring or using this equipment. Handling biological specimens such as blood and tissue without appropriate biosafety protective measures, or any contamination of evidence samples, sample loss, or equipment damage caused by improper operation, is strictly prohibited.

Product Overview

The Benchtop High-Speed Centrifuge — 10000rpm/11000×g High-Speed Separation, 6×40ml/24×10ml Dual Rotor Configuration, 0-60min Precise Timing, Sample Separation & Purification System for Forensic DNA Extraction / Toxicology Analysis / Trace Evidence Pre-Processing is a high-performance sample separation device applicable to forensic laboratories and criminal technical identification. It constitutes a core sample preparation device in the fields of forensic biology, toxicological chemistry analysis, and trace evidence pre-processing. This product is deeply customized for the rapid and efficient separation and purification of various biological specimens and chemical samples. The maximum speed can reach 10000 revolutions per minute, and the maximum relative centrifugal force can reach 11000×g. It provides two rotor configuration options: 6×40ml and 24×10ml, with a timing range covering 0 to 60 minutes. It is a key foundational sample pre-processing device in forensic laboratories.

Technical Principle

This centrifuge operates based on the principle of centrifugal sedimentation. When the rotor is driven to rotate at high speed by the motor, the sample tubes placed within the rotor move with it. Suspended particles in the liquid within the tubes are subjected to centrifugal force far greater than gravity. Particles of different masses, densities, or sizes exhibit significant differences in sedimentation rates under the same centrifugal force field—larger or denser particles settle preferentially and deposit at the bottom of the tube to form a pellet, while lighter particles or the supernatant remain in the upper layer. The operator can set a precise operating time according to the experimental protocol, achieving rapid and efficient separation of particles of different scales and densities.

Core Functions and Compliance Operational Value

10000rpm/11000×g High-Speed Separation Capability, Providing Efficient Pre-Processing Support for Forensic DNA Extraction and Toxicology Analysis

The device has a maximum speed of 10000 revolutions per minute and a maximum relative centrifugal force of 11000×g, enabling rapid and effective centrifugal sedimentation of minute particles such as cells, nuclei, and protein precipitates in specimens like blood and tissue homogenates. This high-speed separation capability significantly shortens the overall cycle time for forensic biology and toxicology testing.

6×40ml and 24×10ml Dual Rotor Flexible Configuration, Covering the Needs for Processing Multiple Types of Specimens from Large Volume to High Throughput

The device offers two rotor configuration options: the 6×40ml rotor is suitable for large-volume sample processing, such as the batch separation of liquid specimens like blood and urine; the 24×10ml rotor is suitable for small-volume, high-throughput processing, such as the parallel purification of multiple DNA samples. Operators can flexibly change rotors according to the actual specimen type and throughput requirements.

0-60min Precise Timing Control, Ensuring Standardized Operation and Consistency of Results Across Batches

The timing range covers 0 to 60 minutes. The operator can set a precise operating time according to the specific experimental protocol, ensuring consistent centrifugation conditions within and between batches. Standardized timing control ensures the repeatability and comparability of forensic testing results.

Compliant Application Scenarios

Cell Precipitation and DNA Purification Scenario in Forensic DNA Extraction

In forensic DNA testing, examiners use this device to perform high-speed centrifugation on blood samples, tissue homogenates, or exfoliated cell extracts to rapidly pellet cells or nuclei, or to perform centrifugal purification during the binding, washing, and elution steps of the DNA extraction process.

Protein Precipitation and Sample Pre-Processing Scenario in Toxicological Chemistry Analysis

In forensic toxicological chemistry testing, examiners use this device for high-speed centrifugation of biological specimens such as blood and urine. After adding a protein precipitation reagent, the protein precipitate is pelleted by centrifugation to obtain a clear supernatant for instrumental analysis. Efficient centrifugal separation ensures the clarity of the supernatant.

Liquid Sample Pre-Processing Scenario in Trace Evidence Testing

In the testing of trace evidence such as fibers, paint, and soil, examiners use this device to perform centrifugal separation on various extracts, suspensions, or mixed solutions to achieve preliminary separation and enrichment based on the density differences of different components.

Core Technical Parameters

The maximum speed is 10000 revolutions per minute, and the maximum relative centrifugal force is 11000×g. Rotor configurations offer two options: 6×40ml and 24×10ml. The timing range covers 0 to 60 minutes, supporting precise program control. The external dimensions are approximately 410mm × 500mm × 380mm, with a net weight of approximately 45kg, featuring a compact benchtop design.

Manufacturer Information: Beijing Best United Technology Co., Ltd.
Website: https://www.bestlh.com
Address: Building C9, Jianziban, No.1 Courtyard, Jinghai Sixth Road, Yizhuang Development Zone, Beijing
Tel: 010-56526048