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Optima超速離心機轉(zhuǎn)頭適配離心管

Optima XE-100/90超速離心機VTi 65.1垂直轉(zhuǎn)頭

VTi 65.1垂直轉(zhuǎn)頭適配6.3mL、8mL、10mL、13.5mL熱封管和11.2mL指封管,常用于氯化銫-溴化乙錠密度梯度分離環(huán)狀質(zhì)粒 DNA 和線性 DNA。適用于Optima XPN-100/XPN-90/XPN-80和Optima XE-100/XE-90系列立式超速離心機。

商品名稱:VTi 65.1垂直轉(zhuǎn)頭 VTi 65.1 Vertical-Tube Rotor

制 造 商:美國貝克曼庫爾特(Beckman Coulter)公司

品    牌:Beckman

轉(zhuǎn)頭配套適配器、離心管見:[訂購信息]

詳細(xì)描述

VTi 65.1垂直轉(zhuǎn)頭特別適用于在氯化銫-溴化乙錠梯度中分離封閉的環(huán)狀質(zhì)粒 DNA 和線性 DNA。RNA會沉淀;蛋白質(zhì)和其他在CsCl中浮力密度低的細(xì)胞成分會漂浮。超螺旋質(zhì)粒將在試管的中心區(qū)域帶狀,起始 CsCl 密度約為 1.55 g/mL。在典型的樣品上樣下,質(zhì)粒條帶不會與沉淀或漂浮的樣品組分接觸。適用于貝克曼Optima XPN-100/XPN-90/XPN-80系列高端立式超速離心機和Optima XE-100/XE-90系列基礎(chǔ)型超速離心機。

1、轉(zhuǎn)頭的組件

轉(zhuǎn)頭由鈦合金制成,并涂有黑色聚氨酯(polyurethane)漆。

Quick-Seal和OptiSeal兩款離心管,需添加管蓋狀的管帽適配器/墊片(tube spacer)對離心管上部提供支撐,避免在強大水平離心力作用下,離心管上部變形。藍(lán)色適配器用于Quick-Seal快封管,金色適配器用于OptiSeal管。

超速離心機運行中,為避免因離心管內(nèi)殘留少量空氣因直接暴露于離心腔體的真空環(huán)境而過度膨脹、離心管變形引發(fā)樣品泄漏風(fēng)險,需將離心孔內(nèi)的氣壓維持在實驗室正常氣壓水平。轉(zhuǎn)頭標(biāo)配的黑色陽極氧化鋁材質(zhì)六邊形轉(zhuǎn)頭塞(hex-cavity rotor plug)與密封墊圈(plug gasket),用于有效密封離心孔,將離心管與離心腔真空環(huán)境有效隔離。

為了防止超速,超速離心機中的光電探測器會監(jiān)測轉(zhuǎn)子底部的超速盤,如果檢測到速度超過額度轉(zhuǎn)速,則會自動關(guān)閉運行。

 

2、轉(zhuǎn)頭技術(shù)規(guī)格

最高速度:65000 rpm

最高轉(zhuǎn)速時溶液額定密度值(Density rating at maximum speed):1.7 g/mL

最高轉(zhuǎn)速時相對離心場(Relative Centrifugal Fielda):

最大離心半徑/最大離心力:Rmax (84.9 mm)/402000×g;

平均離心半徑/平均離心力:Rav (76.7 mm)/363000×g;

最小離心半徑/最小離心力:Rmin (68.5 mm)/324000×g;

最大速度下 k 系數(shù)(k factor):13

離心管額度尺寸(Nominal tube dimensions):16 × 76 mm

額定離心容量:8×13.5mL

達到最大速度的近似加速時間(滿載):10.0 min

從最大速度(滿載)開始的近似減速時間:7.0 min

滿載轉(zhuǎn)頭重量:9.8 kg

轉(zhuǎn)頭材料:鈦合金(titanium)

 

訂購信息

品名

品牌

貨號

規(guī)格

描述

報價

VTi   65.1垂直轉(zhuǎn)頭套件

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

詢價

詢價

13.5mL熱封管工作套裝

Beckman

360976

set

13.5mL   Polpropylene Quick-Seal Tube Kit

includes:

4盒  342413  Quick-Seal Polypropylene Tubes

8個  349289  Spacers

1個  348123  Tube Rack

1個  361668  Tube Extraction Tool

(Cordless   Tube Topper Kit required)

(適用于NVT 65, VTi 65.1)

詢價

詢價

11.2mL指封管工作套裝

Beckman

360973

set

11.2mL   Polypropylene OptiSeal Tubes Kit

includes:  

4盒  362181  OptiSeal Polypropylene Tubes

8個  362202  Spacers

1個  360538  Tube Rack

1個  361668  Tube Extraction Tool

1個  338765  Spacer Removal Tool

(適用于NVT 65, VTi 65.1)

詢價

詢價

8mL g-Max管工作套裝

Beckman

357337

set

8 mL Quick-Seal Polypropylene Tube Kit

Includes:

50個  8mL g-Max快封管  344621

8個  管帽適配器  356571

1個  g-Max取管鑷子  878446

1個  取帽工具  338765

(適用于NVT 65, VTi 65.1)

詢價

詢價

6.3mL g-Max管工作套裝

Beckman

357335

set

6.3mL Quick-Seal Polypropylene Tube Kit

includes:  

50個  6.3mL g-Max快封管  345830

8個  管帽適配器  349289

1個  g-Max取管鑷子  878446

1個  取帽工具  338765

(適用于NVT 65, VTi 65.1)

詢價

詢價

13.5mL超凈熱封管

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

詢價

詢價

13.5mL熱封管

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

詢價

詢價

13.5mL無菌熱封管

Beckman

C14306

48/pkg

13.5mL   Quick-Seal Round-Top Polypropylene Tube

Sterile   + Certified Free(無菌無酶)

Nominal   Size: 16 x 76mm - 48Pk

Applicable   Max. Speed: 65000rpm

Required   Aluminum Spacer 349289

詢價

詢價

Φ16 mm管帽墊片

Beckman

349289

1/pkg

blue-anodized   aluminum spacer

Applicable Ultracentrifuge Rotors: NVT 65, VTi 65.1, MLN-80

詢價

詢價

Φ16mm離心管架

Beckman

348123

1/pkg

Tube   Rack (16.0mm Tubes)

詢價

詢價

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

詢價

詢價

Φ16mm管帽墊片

Beckman

362202

1/pkg

gold-anodized   aluminum Cap spacer

詢價

詢價

指封管架

Beckman

360538

1/pkg

OptiSeal   Tube Rack

詢價

詢價

10mL熱封管

Beckman

344622

50/pkg

10mL   Quick-Seal Bell-Top Polypropylene Tube

Nominal   Szie: 16×67 mm

Applicable   Max. Speed: 65000rpm

349901   floating spacer Required

詢價

詢價

10mL熱封管帽墊片

Beckman

349289

1/pkg

blue-anodized   aluminum spacer

Applicable Ultracentrifuge Rotors: NVT 65, VTi 65.1, MLN-80

詢價

詢價

Φ16mm浮置墊片

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

詢價

詢價

8mL熱封管

Beckman

344621

50/pkg

8mL   Quick-Seal Bell-Top Polypropylene Tube

Nominal   Szie: 16×58 mm

Applicable   Max. Speed: 65000rpm

356571   floating spacer Required

詢價

詢價

8mL熱封管帽墊片

Beckman

349289

1/pkg

blue-anodized   aluminum spacer

Applicable Ultracentrifuge Rotors: NVT 65, VTi 65.1, MLN-80

詢價

詢價

16mm浮置墊片

Beckman

356571

1/pkg

16mm   Diameter Noryl Floating Tube Spacer

Applicable   Ultracentrifuge Rotors: NVT 65, VTi 65.1

詢價

詢價

6.3mL熱封管

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

詢價

詢價

管帽墊片

Beckman

349289

1/pkg

blue-anodized   aluminum spacer

Applicable Ultracentrifuge Rotors: NVT 65, VTi 65.1, MLN-80

詢價

詢價

16mm浮置墊片

Beckman

349900

1/pkg

16mm   Diameter Noryl Floating Tube Spacer

Applicable   Ultracentrifuge Rotors:  NVT 65, VTi   65.1

詢價

詢價