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Fluorochrome/Fluoro-Ruby 30 mg – Fluorochrome/77188bio精品生物—专注于实验室精品爆款的电商平台 - 蚂蚁淘旗下精选188款生物医学科研用品
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Fluorochrome/Fluoro-Ruby 30 mg – Fluorochrome/77

A10%solutionofFluoro-Rubyismadebydissolving10mgofFluoro-Rubydrypowderin100µLofdistilledwater.Itisthendeliveredviaintracranialstereotaxicinjectionusinga1uLHamiltonmicrosyringetopressureinjectthetracer.Injectionvolumestypicallyrangefrom0.02-0.1µLandaregraduallyinjectedovera10-15minuteinterval.Theanimalisallowedtorecoverandissacrificedtypically4-14dayslater.

Theanimalisthenperfusedwithneutralbufferedformaldehyde(10%formalinor4%paraformaldehydein0.1Mneutralphosphatebuffer.)Thebrainisremovedandpostfixedforatleastovernightinthesamefixativesolutionplus20%sucroseforcryo-protection.Thebrainisthencutonafreezingslidingmicrotomeorcryostatintosectionsusuallybetween20and40micronsinthickness.

Thetissuesectionsaremountedongelatincoatedslidesandareairdriedonaslidewarmerat50-60degreesCentigradeforatleastonehalfhour.ThedryslidesarethentransferredtoxyleneclearingsolutionforatleastoneminuteandthencoverslippedwithDPXmountingmedia.TheslidescanthenbeexaminedunderanepifluorescentmicroscopeusingafiltersuitableforvisualizingTRITC(greenlightexcitation).

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