技術文章
flexcell細胞壓力儀文獻
閱讀:929 發布時間:2020-2-19flexcell細胞壓力儀典型應用文獻:
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細胞壓力儀,flexcell FX-5000C-
FX-5000C細胞壓力加載培養與實時觀察系統(flexcell FX5000 Compression system)現貨銷售
美國Flexcell公司專注于細胞組織應力(牽張拉伸應力、三維水凝膠牽張拉伸應力、壓應力和流體切應力等)加載刺激培養產品的設計和制造,提供*的體外細胞拉應力、壓應力和流體剪切應力加載刺激與立體水凝膠支架三維細胞組織牽拉加載培養系統而*。其產品成熟度高、成功應用文獻量達4000多篇,國內有包括上海交通大學、復旦大學、同濟大學、上海第九醫院、中科院力學所、北京大學第三醫院、北航生物與醫學工程學院、都醫科大學、廣州醫科大學、南方科技大學、福建協和醫院、南方醫科大學近100家成功高校、醫院及基礎科研單位使用,無技術風險和使用風險,flexcell體外高通量細胞牽張拉伸力、壓應力以及流體剪切力加載培養系統已成為細胞力學體外加載模型的黃金標準,是細胞組織力學研究者的shou選。
FX-5000C細胞壓力加載系統(flexcell FX5000 Compression system)——提供樣機體驗
系統基本原理(正氣壓交換模式):
利用橡膠密封墊在細胞培養板基底膜與基座之間形成封閉腔,把此密封腔的進、出氣管插入二氧化碳培養箱里,把此密封腔放入二氧化碳培養箱,利用封閉腔正氣壓擠壓培養孔里的活塞,進而使活塞和固定臺之間的凝膠三維培養物間接受到壓力發生形變,通過計算機控制系統調節氣體的壓力來改變基底膜的形變量。
(注釋:壓力加載培養板每個培養孔里都有一對活塞或固定臺)
亮點
1)該系統對各種組織、三維細胞培養物提供周期性或靜態的壓力加載;
2)基于柔性膜基底變形、受力均勻;
3)可實時觀察細胞、組織在壓力作用下的反應;
4)可有選擇性地封阻對細胞的應力加載;
5)同時兼備多通道細胞牽拉力加載功能;
6)多達4通道,可4個不同程序同時運行,進行多個不同壓力形變率對比實驗;
7)同一程序中可以運行多種頻率(0.01- 5 Hz),多種振幅和多種波形;
8)更好地控制在超低或超高應力下的波形;
9)多種波形種類:靜態波形、正旋波形、心動波形、三角波形、矩形以及各種特制波形;
10)電腦系統對壓力加載周期、大小、頻率、持續時間智能調控
11)壓力范圍:0.1 - 14磅,夾在活塞和固定臺之間的BioPress細胞培養板可承受正壓力的大值為14磅,小值為0.1磅。
12)典型應用科室:
檢測各種三維細胞組織在壓力作用下的生物變化、反應,
例如:軟骨組織,椎間盤骨組織,肌腱組織,韌帶組織,以及從肌肉,肺,心臟,血管,皮膚,肌腱,韌帶,軟骨和骨中分離出來的細胞。
13)在智能電腦主機的控制下,壓力傳導儀內的密封閥門裝置自動調節和控制壓力。
14)系統具有模塊化易升級,可擴展拉應力加載、流利切應力加載、三維細胞組織培養功能。具有細胞組織力學所要求的所有類型:牽張拉伸力、壓力、流體切應力加載刺激功能。
15)通過StagePress顯微壓應力加載設備,實時觀察細胞、組織在拉/壓應力作用下的反應
16)FX-5000C細胞組織壓應力加載系統組成:
- 預裝FlexSoft®FX-5000軟件的的計算機;
- FX5K™ Compression FlexLink壓力加載控制傳導儀
- 一個正壓力加載培養腔室基板
- 一套密封墊片和壓力夾固系統
- 四塊六孔細胞壓力加載培養板
- 一根25英尺藍色Flex In鏈接管(6.4毫米外徑)
- 一根25英尺無色Flex Out鏈接管(9.5毫米外徑)
- 一根25英尺牽張拉伸泵鏈接藍管(9.5毫米外徑)
- 一臺正壓泵
細胞組織壓應力加載刺激系統總結
培養物級別
既能對各種組織培養物提供周期性的或靜態的壓力加載,又能對各種三維細胞培養物提供周期性的或靜態的壓力加載
壓應力波形
系統既能提供壓應力加載的靜態波形、正旋波形、心動波形、三角波形、矩形波形,又能模擬各種自定義波形, 很好地控制在超低或超高壓應力下的波形.
多通道加載
同一程序中可以運行多種頻率,多種振幅和多種波形,4個不同程序可以同時運行,方便進行不同壓力比對比實驗;
壓力范圍
0.1 - 14磅
加載頻率
0.01- 5 Hz
壓應力刺激細胞組織類型
能對軟骨組織、椎間盤骨組織、肌腱組織、韌帶組織,以及從肌肉、肺、心臟、血管、皮膚、肌腱、韌帶、軟骨和骨中分離出來的細胞加壓應力刺激;
觀察
在壓應力作用的同時,可以實時觀察細胞組織在壓應力作用下的反應
易用性
使用常規的細胞組織壓力加載刺激培養板或培養皿模式進行加載培養,符合常規操作,避免學習難度