Centrifugation sunwei 2011.3.17

Contents 1. Definition 2. Classification 3. Composition 4. Relative force & application

Centrifugation ,[object Object],[object Object],[object Object]

Classification 75000rpm 20000~25000rpm 3000rpm Ultra- centrifuge High speed centrifuge Desk top centrifuge

Desk top clinical centrifuges ,[object Object],[object Object],[object Object],[object Object]

High-speed centrifuges ,[object Object],[object Object],Refrigerated high-speed centrifuge Continuous flow centrifuge High speed centrifuges

Continuous flow centrifuge ,[object Object],[object Object],[object Object]

Refrigerated high-speed centrifuge ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Refrigerated high-speed centrifuge

The ultracentrifuge ,[object Object],[object Object],[object Object],[object Object],[object Object]

Composition ,[object Object],[object Object],[object Object],[object Object],[object Object]

Drive & Speed control ,[object Object],[object Object],[object Object],[object Object]

Overspeed system ,[object Object],[object Object],[object Object],[object Object],[object Object]

Temperature control ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Vacuum system ,[object Object],[object Object],[object Object]

Rotors ,[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object]

Relative centrifugal force ,[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object]

Example ,[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object]

Application ,[object Object],[object Object]

Sedimentation velocity ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Sedimentation coefficient ,[object Object],[object Object],[object Object],[object Object]

Frictional coefficient ,[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Time ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

The density gradient ,[object Object],[object Object],[object Object],[object Object]

Example^ ,[object Object],at a high speed (about 40,000 rpm) for several hours

Sedimentation velocity Sedimentation equilibrium synonym Zone centrifugation Isopycnic , equilibrium density-gradient centrifugation gradient Shallow, stabilizing – maximum gradient density below that of least dense sedimenting species Steep – maximum gradient density greater than that of most dense sedimenting species centrifugation Incomplete sedimentation , Short time , Low speed Complete sedimentation to equilibrium position, Prolonged time , High speed

Sedimentation velocity ,[object Object],[object Object],[object Object],[object Object]

Sedimentation equilibrium ,[object Object],[object Object],[object Object],[object Object],[object Object]

SUN WEI Pharmacy of woosuk university [email_address] Thank You !

Centrifugation sunwei 2011.3.17

Empfohlen

Empfohlen

Weitere ähnliche Inhalte

Was ist angesagt?

Was ist angesagt? (20)

Andere mochten auch

Andere mochten auch (6)

Ähnlich wie Centrifugation sunwei 2011.3.17

Ähnlich wie Centrifugation sunwei 2011.3.17 (20)

Mehr von Fei Xiang

Mehr von Fei Xiang (8)

Kürzlich hochgeladen

Kürzlich hochgeladen (20)

Centrifugation sunwei 2011.3.17