Optima超速离心机转头适配离心管
Optima XE-100/90超速离心机VTi 65.1垂直转头
VTi 65.1垂直转头适配6.3mL、8mL、10mL、13.5mL热封管和11.2mL指封管,常用于氯化铯-溴化乙锭密度梯度分离环状质粒 DNA 和线性 DNA。适用于Optima XPN-100/XPN-90/XPN-80和Optima XE-100/XE-90系列立式超速离心机。
商品名称:VTi 65.1垂直转头 VTi 65.1 Vertical-Tube Rotor
制 造 商:美国贝克曼库尔特(Beckman Coulter)公司
品 牌:Beckman
转头配套适配器、离心管见:[订购信息]
详细描述
VTi 65.1垂直转头特别适用于在氯化铯-溴化乙锭梯度中分离封闭的环状质粒 DNA 和线性 DNA。RNA会沉淀;蛋白质和其他在CsCl中浮力密度低的细胞成分会漂浮。超螺旋质粒将在试管的中心区域带状,起始 CsCl 密度约为 1.55 g/mL。在典型的样品上样下,质粒条带不会与沉淀或漂浮的样品组分接触。适用于贝克曼Optima XPN-100/XPN-90/XPN-80系列高端立式超速离心机和Optima XE-100/XE-90系列基础型超速离心机。
1、转头的组件
转头由钛合金制成,并涂有黑色聚氨酯(polyurethane)漆。
Quick-Seal和OptiSeal两款离心管,需添加管盖状的管帽适配器/垫片(tube spacer)对离心管上部提供支撑,避免在强大水平离心力作用下,离心管上部变形。蓝色适配器用于Quick-Seal快封管,金色适配器用于OptiSeal管。
超速离心机运行中,为避免因离心管内残留少量空气因直接暴露于离心腔体的真空环境而过度膨胀、离心管变形引发样品泄漏风险,需将离心孔内的气压维持在实验室正常气压水平。转头标配的黑色阳极氧化铝材质六边形转头塞(hex-cavity rotor plug)与密封垫圈(plug gasket),用于有效密封离心孔,将离心管与离心腔真空环境有效隔离。
为了防止超速,超速离心机中的光电探测器会监测转子底部的超速盘,如果检测到速度超过额度转速,则会自动关闭运行。
2、转头技术规格
最高速度:65000 rpm
最高转速时溶液额定密度值(Density rating at maximum speed):1.7 g/mL
最高转速时相对离心场(Relative Centrifugal Fielda):
最大离心半径/最大离心力:Rmax (84.9 mm)/402000×g;
平均离心半径/平均离心力:Rav (76.7 mm)/363000×g;
最小离心半径/最小离心力:Rmin (68.5 mm)/324000×g;
最大速度下 k 系数(k factor):13
离心管额度尺寸(Nominal tube dimensions):16 × 76 mm
额定离心容量:8×13.5mL
达到最大速度的近似加速时间(满载):10.0 min
从最大速度(满载)开始的近似减速时间:7.0 min
满载转头重量:9.8 kg
转头材料:钛合金(titanium)
订购信息
品名 | 品牌 | 货号 | 规格 | 描述 | 报价 |
VTi 65.1垂直转头套件 | Beckman | 362759 | set | Standard accessories includes: 12x 349290 Rotor Plug Gaskets /Washers 2x 330338 Over-speed Disks 1x 342705 Rotor Vise 1x 306812 Spinkote Lubricant 1x 858121 Torque Wrench 1x 976959 Torx Wrench Adapter | 询价 询价 |
13.5mL热封管工作套装 | Beckman | 360976 | set | 13.5mL Polpropylene Quick-Seal Tube Kit includes: 4盒 342413 Quick-Seal Polypropylene Tubes 8个 349289 Spacers 1个 348123 Tube Rack 1个 361668 Tube Extraction Tool (Cordless Tube Topper Kit required) (适用于NVT 65, VTi 65.1) | 询价 询价 |
11.2mL指封管工作套装 | Beckman | 360973 | set | 11.2mL Polypropylene OptiSeal Tubes Kit includes: 4盒 362181 OptiSeal Polypropylene Tubes 8个 362202 Spacers 1个 360538 Tube Rack 1个 361668 Tube Extraction Tool 1个 338765 Spacer Removal Tool (适用于NVT 65, VTi 65.1) | 询价 询价 |
8mL g-Max管工作套装 | Beckman | 357337 | set | 8 mL Quick-Seal Polypropylene Tube Kit Includes: 50个 8mL g-Max快封管 344621 8个 管帽适配器 356571 1个 g-Max取管镊子 878446 1个 取帽工具 338765 (适用于NVT 65, VTi 65.1) | 询价 询价 |
6.3mL g-Max管工作套装 | Beckman | 357335 | set | 6.3mL Quick-Seal Polypropylene Tube Kit includes: 50个 6.3mL g-Max快封管 345830 8个 管帽适配器 349289 1个 g-Max取管镊子 878446 1个 取帽工具 338765 (适用于NVT 65, VTi 65.1) | 询价 询价 |
13.5mL超净热封管 | Beckman | 344322 | 50/pkg | 13.5mL Quick-Seal Ultra-Clear polypropylene tube; Nominal Szie: 16×76 mm Applicable Max. Speed: 65000rpm aluminum spacer 349289 Required | 询价 询价 |
13.5mL热封管 | Beckman | 342413 | 50/pkg | 13.5mL Quick-Seal Round-Top Polypropylene Tube Nominal Szie: 16×76 mm Applicable Max. Speed: 65000rpm aluminum spacer 349289 Required | 询价 询价 |
13.5mL无菌热封管 | Beckman | C14306 | 48/pkg | 13.5mL Quick-Seal Round-Top Polypropylene Tube Sterile + Certified Free(无菌无酶) Nominal Size: 16 x 76mm - 48Pk Applicable Max. Speed: 65000rpm Required Aluminum Spacer 349289 | 询价 询价 |
Φ16 mm管帽垫片 | Beckman | 349289 | 1/pkg | blue-anodized aluminum spacer Applicable Ultracentrifuge Rotors: NVT 65, VTi 65.1, MLN-80 | 询价 询价 |
Φ16mm离心管架 | Beckman | 348123 | 1/pkg | Tube Rack (16.0mm Tubes) | 询价 询价 |
11.2mL指封管 | Beckman | 362181 | 56/pkg | 11.2mL OptiSeal Polypropylene Tube Nominal Szie: 16×70 mm Applicable Max. Speed: 65000rpm aluminum Cap spacer 362202 Required | 询价 询价 |
Φ16mm管帽垫片 | Beckman | 362202 | 1/pkg | gold-anodized aluminum Cap spacer | 询价 询价 |
指封管架 | Beckman | 360538 | 1/pkg | OptiSeal Tube Rack | 询价 询价 |
10mL热封管 | Beckman | 344622 | 50/pkg | 10mL Quick-Seal Bell-Top Polypropylene Tube Nominal Szie: 16×67 mm Applicable Max. Speed: 65000rpm 349901 floating spacer Required | 询价 询价 |
10mL热封管帽垫片 | Beckman | 349289 | 1/pkg | blue-anodized aluminum spacer Applicable Ultracentrifuge Rotors: NVT 65, VTi 65.1, MLN-80 | 询价 询价 |
Φ16mm浮置垫片 | Beckman | 349901 | 1/pkg | 16mm Diameter Noryl Floating Tube Spacer for Quick-Seal Polypropylene Ultracentrifuge Tube (344622). Applicable Ultracentrifuge Rotors: NVT 65, VTi 65.1 | 询价 询价 |
8mL热封管 | Beckman | 344621 | 50/pkg | 8mL Quick-Seal Bell-Top Polypropylene Tube Nominal Szie: 16×58 mm Applicable Max. Speed: 65000rpm 356571 floating spacer Required | 询价 询价 |
8mL热封管帽垫片 | Beckman | 349289 | 1/pkg | blue-anodized aluminum spacer Applicable Ultracentrifuge Rotors: NVT 65, VTi 65.1, MLN-80 | 询价 询价 |
16mm浮置垫片 | Beckman | 356571 | 1/pkg | 16mm Diameter Noryl Floating Tube Spacer Applicable Ultracentrifuge Rotors: NVT 65, VTi 65.1 | 询价 询价 |
6.3mL热封管 | Beckman | 345830 | 50/pkg | 6.3mL Quick-Seal Bell-Top Polypropylene Tube Nominal Szie: 16×44 mm Applicable Max. Speed: 65000rpm floating spacer 349900 Required | 询价 询价 |
管帽垫片 | Beckman | 349289 | 1/pkg | blue-anodized aluminum spacer Applicable Ultracentrifuge Rotors: NVT 65, VTi 65.1, MLN-80 | 询价 询价 |
16mm浮置垫片 | Beckman | 349900 | 1/pkg | 16mm Diameter Noryl Floating Tube Spacer Applicable Ultracentrifuge Rotors: NVT 65, VTi 65.1 | 询价 询价 |
-
Optima XE-100/90超速离心机SW 41 Ti甩平转头
6×13.2mL|41000rpm
-
Open-Top管加盖工具
open-top管盖钳台|六角扳手
-
MAX-XP台式超速离心机4×2.2mL水平转头TLS-55
4×2.2mL|55000rpm/水平转头
-
MAX-XP台式超速离心机4×5mL水平转头MLS-50
4×5.0mL|50000rpm/水平转头
-
MAX-XP台式超速离心机MLN-80近垂直转头
8×8.0mL|80000rpm/NVT
-
MAX-XP台式超速离心机TLN-100近垂直转头
8×3.9 mL|100000rpm
-
MAX-XP台式超速离心机角转头MLA-50
6×32.4 mL|50000rpm
-
MAX-XP台式超速离心机角转头MLA-55
8×13.5 mL|55000rpm
-
MAX-XP台式超速离心机角转头MLA-80
8×8.0mL|80000rpm