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Preparation of Slides
PreparationofSlides
Lastupdated:October6,1999Materials | Qty | Orderinfo | |
---|---|---|---|
Glassmicroscopeslides | 60 | GoldSeal#3010 | |
Sliderack | 2 | ShandonLipshaw#121(800-245-6212) | <=Eachrackholds30slides |
Slidechamber | 6 | ShandonLipshaw#121 | <=Eachchamberholds350mL |
ddH2O | ~5L | ||
NaOH | 70g | ||
95%Ethanol | 420mL | ||
Poly-L-lysine | 70mL | Sigma#P8920 | |
TissueculturePBS | 70mL | ||
Vacuumoven(45C) | |||
Slidebox(plasticonly) | 1 | VWR#48443-806 |
1. | Placeslidesinslideracks.Placeracksinchambers. |
2. | PrepareCLEANINGSOLUTION: |
Dissolve70gNaOHin280mLddH2O. | |
Add420mL95%ethanol.Totalvolumeis700mL(=2X350mL);stiruntilcompletelymixed. | |
Ifsolutionremainscloudy,addddH2Ountilclear. | |
3. | Poursolutionintochamberswithslides;coverchamberswithglasslids.Mixonorbitalshakerfor2hr. |
Onceslidesareclean,theyshouldbeexposedtoairaslittleaspossIBLe.Dustparticleswillinterferewithcoatingandprinting. | |
4. | QuicklytransferrackstofreshchambersfilledwithddH2O.Rinsevigorouslybyplungingracksupanddown. |
Repeatrinses4XwithfreshddH2Oeachtime.ItiscriticaltoremovealltracesofNaOH-ethanol. | |
5. | PreparePOLYLYSINESOLUTION: |
70mLpoly-L-lysine+70mLtissueculturePBSin560mLwater. | |
Useplasticgraduatedcylinderandbeaker. | |
6. | Transferslidestopolylysinesolutionandshake15min.-1hr. |
7. | TransferracktofreshchambersfilledwithddH2O.Plungeupanddown5Xtorinse. |
8. | Centrifugeslidesonmicrotiterplatecarriers(placepapertowelsbelowracktoabsorbliquid)for5min.@500rpm. |
Transfersliderackstoemptychamberswithcoversfortransporttovacuumoven. | |
9. | Dryslideracksin45Cvacuumovenfor10min.(Vacuumisoptional.) |
10. | Storeslidesinclosedslidebox(plasticonly,withoutrubbermatbottom) |
11. | BEFOREPRINTINGARRAYS: |
Checkthatpolylysinecoatingisnotopaque. | |
Testprint,hybandscansampleslidestodetermineslidebatchquality. |
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