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Tube, with Snap-On Cap, Polyethylene, 250 µL
Bio-Vial™, Tube, Polypropylene, 4 mL
Stack, Four-Shelf Side Loader試管架
Tube, Thickwall, Polycarbonate, 50 mL
Tube, with Snap-On Cap, Polycarbonate, 50 mL
Tube, Thinwall, Ultra-Clear™, 15.0 mL
Tube, Quick-Seal™, Polyallomer, 1.2 mL
g-Max Kit, Quick-Seal™, Polyallomer, 6.0 mL
g-Max Kit, Quick-Seal™, Polyallomer, 3.5 mL
g-Max Kit, Quick-Seal™, Polyallomer, 5.1 mL
Tube, OptiSeal™, Polyallomer, 4.7 mL
Tube, OptiSeal™, Polyallomer, 36.2 mL
Tube, Thickwall, Polyallomer, 3.2 mL
Tube, Quick-Seal™, Polyallomer, 5.1 mL
Tube, OptiSeal™, Polyallomer, 4.9 mL
Tube, Thinwall, Polyallomer, 15.0 mL
Tube, OptiSeal™, Polyallomer, 3.3 mL
Tube, OptiSeal™, Polyallomer, 8.9 mL
Tube, OptiSeal™, Polyallomer, 32.4 mL
Tube, OptiSeal™, Polyallomer, 11.2 mL
g-Max Kit, Quick-Seal™, Polyallomer, 27 mL
Tube, Quick-Seal™konical™Polyallomer8mL
Tube, Quick-Seal™,konical™, Polyallomer, 28 mL
Tube, Quick-Seal™,konical™, Polyallomer, 1.5 mL
Tube, Quick-Seal™, Polyallomer, 3.9 mL
Tube, Quick-Seal™,konical™, Polyallomer, 8.5 mL
Tube, Quick-Seal™,konical™, Polyallomer, 4 mL
Tube, Quick-Seal™,konical™, Polyallomer, 1.3 mL
Tube, Quick-Seal™,konical™, Polyallomer, 23 mL
Tube, Quick-Seal™,konical™, Polyallomer, 3 mL
Tube, Thinwall,konical™, Polyallomer, 1.5 mL
Tube, Thinwall,konical™, Polyallomer, 10 mL
Tube, Thinwall,konical™, Polyallomer, 14.5 mL
Tube, Thinwall,konical™, Polyallomer, 25 mL
Tube, Thinwall,konical™, Polyallomer, 30 mL
Tube, Quick-Seal™,konical™, Polyallomer, 3.2 mL
Tube, Thinwall,konical™, Polyallomer, 3 mL
Tube, with Snap-On Cap, Polypropylene, 50 mL
Tube, with Snap-On Cap, Polypropylene, 1.5 mL
g-Max Kit, Quick-Seal™, Polyallomer, 4.2 mL
g-Max Kit, Quick-Seal™, Polyallomer, 2.0 mL
g-Max Kit, Quick-Seal™, Polyallomer, 15 mL
Bottle, Polycarbonate, 10.4 mL
Tube, Thickwall, Polyallomer, 81 mL
Tube, Thickwall, Polyallomer, 32 mL
Tube, Thickwall, Polycarbonate, 4 mL
Tube, Polyallomer, Thickwall, 3.5 mL
Tube, Quick-Seal™, Polyallomer, 4.2 mL
Tube, Thickwall, Polyallomer, 6.5 mL
Tube, Quick-Seal™, Polyallomer, 17 mL
Tube, Thickwall, Polycarbonate, 6.5 mL
Tube, Thickwall, Polycarbonate, 1.0 mL
Tube, Thickwall, Polyallomer, 4 mL
Bottle Assembly, Polycarbonate, 500 mL
Tube, Quick-Seal™, Polyallomer, 3.5 mL
Tube, Thickwall, Polyallomer, 10 mL
Tube, Thickwall, Polycarbonate, 32 mL
Bottle, Assembly, Polycarbonate, 70 mL
Tube, Thickwall, Polycarbonate, 10 mL
Tube, Thickwall, Polycarbonate, 3 mL
Tube, Thickwall, Polyallomer, 3 mL
Tube, Thickwall, Polyallomer, 10.5 mL
Tube, Thickwall, Polycarbonate, 81 mL
Tube, Thickwall, Polycarbonate, 3.5 mL
Bottle, with Cap Assembly, Polycarbonate, 10.4 mL
Bottle Assembly, Polycarbonate, 70 mL
Tube, Thickwall, Polyallomer, 3.5 mL
Tube, Thickwall, Polycarbonate, 10.5 mL
Bottle, with Cap Assembly, Polycarbonate, 26.3 mL
Tube, Quick-Seal™, Polyallomer, 5.9 mL
Bottle Assembly, Polycarbonate, 26.3 mL
Tube, Thinwall, Polyallomer, 2.2 mL
Tube, Thinwall, Ultra-Clear™, 800 µL
Tube, Quick-Seal™, Ultra-Clear™, 6.0 mL
Tube, Thickwall, Polyallomer, 500 µL
Tube, Quick-Seal™, Ultra-Clear™, 27 mL
Tube, Quick-Seal™, Polyallomer, 8 mL
Tube, Quick-Seal™, Polyallomer, 10 mL
Tobii X60和X120眼動儀
SoloVPE可變光程技術
SoloVPE是世界*可變光程的UV-Vis分光光度計,將光纖技術與傳統的光譜技術結合而研發生產。SoloVPE的可變光程技術改變了延續40年的傳統UV-Vis光譜技術,為生物制藥等諸多領域的用戶提供了更快速、便利、準確的濃度測定解決方案。
無需稀釋
SoloVPE系統是依賴于斜率光譜技術(Slope Spectroscopy®),與傳統的單點吸收方法有顯著區別。斜率光譜通過建立吸光度-光程的方程式而測定斜率,再通過光譜方程m = ec換算得到濃度。可以測定濃度高達300 mg/mL的樣品,而無需稀釋和基線校正,顯著減少樣品準備時間。
無需背景校正
傳統的紫外分光光度技術是基于單點的吸光值,需要背景值校正。斜率光譜技術無需背景校正,直接快速測定。
Tobii X60和X120眼動儀
性能特點
· 無需稀釋
· 無需背景校正
· 準確度/重復性 : ± 2%
· 每個樣品耗時 < 1 min
· 抗體測定濃度范圍: 0.05 mg/ml to 300 mg/ml
· zui小測定體積: < 10 μl
· 光程長度: 0.005 mm – 15 mm
· 波長長度: 190 nm – 1100 nm
· 符合美國聯邦法規21章第11款安全特征
· 能與實驗室信息管理系統和電子筆記本信息整合
與傳統UV-Vis分光光度計的對比
| 傳統UV-Vis分光光度計 | SoloVPE |
原理 | 建立濃度與吸光值之間的標準曲線;固定池長,單點測定 | 建立光程與吸光值間的曲線;改變光程,每個樣品數據采集5-10個光程下吸光值 |
是否需要背景校正 | 需要 | 不需要 |
是否需要樣品稀釋 | 需要 | 不需要(濃度可高達300 mg/mL) |
樣品體積 | ≥ 1 mL | zui小測定體積: < 10 μl |
準確度/重復性 | 梯度稀釋,單點測定帶來誤差,≥ 2%(RSD) | 無需樣品稀釋,多光程測定,≤ 2%(RSD) |
建立方法耗時 | > 1hr | 1 min |