May 09, 2023

Public workspaceTS Spurrs - Cell Monolayer on Thermanox coverslips (TM - 013)

DOI
dx.doi.org/10.17504/protocols.io.n92ldpk17l5b/v1
  • 1CSIRO ACDP
sandra.crameri
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DOI: dx.doi.org/10.17504/protocols.io.n92ldpk17l5b/v1
Protocol Citation: sandra.crameri 2023. TS Spurrs - Cell Monolayer on Thermanox coverslips (TM - 013). protocols.io https://dx.doi.org/10.17504/protocols.io.n92ldpk17l5b/v1
License: This is an open access protocol distributed under the terms of the Creative Commons Attribution License,  which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited
Protocol status: Working
We use this protocol and it's working
Created: May 09, 2023
Last Modified: May 09, 2023
Protocol Integer ID: 81635
Abstract
Processing a cell monolayer on Thermanox coverslips to Spurrs resin block for EM.
Guidelines
All step times are the minimum time required. Longer steps are acceptable.
Protocol materials
ReagentGlutaraldehyde aqueous solution 25% EM Grade ampoulesProSciTechCatalog #C002
Step 2
ReagentOsmium TetroxideProSciTech
Step 4
ReagentEthanol
Step 5
Reagentethanol
In 4 steps
HEADER
HEADER
SAN:


SPEC No:


OPERATOR & STEPS:


OPERATOR & STEPS:


Conventional - with reduced times for monlayer thickness
Conventional - with reduced times for monlayer thickness
2h 50m
2h 50m
Concentration2.5% % volume ReagentGlutaraldehyde aqueous solution 25% EM Grade ampoulesProSciTechCatalog #C002 in Concentration0.1 Molarity (M) Sorenson's phosphate buffer Ph07.2 300 mosmol/kgDuration00:20:00 .

20m
Wash buffer Duration00:05:00

5m

Concentration1 Mass / % volume ReagentOsmium TetroxideProSciTech in bufferDuration00:30:00

30m
Concentration70 % volume ReagentEthanol Duration00:10:00

10m
Concentration95 % volume Reagentethanol Duration00:05:00

5m
Concentration100 % volume Reagentethanol Duration00:05:00

5m
Concentration100 % volume dry Reagentethanol Duration00:05:00

5m
Concentration100 % volume Spurrs:Concentration100 % volume dry Reagentethanol in 1:1 ratioDuration00:30:00

30m
Concentration100 % volume SpurrsDuration00:30:00

30m
Concentration100 % volume SpurrsDuration00:30:00

30m
Oven polymerise Temperature65 °C DurationOvernight