TS Procure 812 - H&E stained section under glass coverslip on glass slide (TM - 013)

sandra.crameri

Published: 2023-05-09 DOI: 10.17504/protocols.io.81wgby3onvpk/v1

Abstract

The method is used to process H&E stained slides through to Procure 812 resin blocks.

Steps

1.

SAN:

SPEC No:

OPERATOR & STEPS:

OPERATOR & STEPS:

Prepare slide

2.

Using diamond pen etch a circle on the back of the slide to indicate where the BEEM capsule should be placed during embedding.

Remove Coverslip

3.

Remove coverslip by soaking in minimum , check to see if coverslip has slide off, if not soak another .

Rehydration

4.

100% volume 0h 5m 0s

5.

95% volume 0h 5m 0s

6.

70% volume 0h 5m 0s

Conventional

7.

2.5% volume in 0.1Molarity (M) Sorenson's Phosphate buffer (pH 7.2, 300mosmol/kg) for at least 0h 5m 0s

8.

0.1Molarity (M) buffer 0h 5m 0s

9.

1% volume in buffer 0h 30m 0s

10.

70% volume for at least 0h 5m 0s or overnight

11.

95% volume 0h 5m 0s

12.

100% volume 0h 5m 0s

13.

100% volume dried with molecular sieve 0h 5m 0s

14.

50% volume 50% volume 0h 10m 0s

15.

100% volume 0h 10m 0s

16.

50% volume 50% volume 0h 20m 0s

17.

100% volume 0h 20m 0s

18.

100% volume 1h 0m 0s

19.

Embed & polymerise overnight in oven at 60°C

To remove the block from the glass slide

20.

Place slide into boiling water on hot plate setting 3 for 0h 9m 0s .Remove from water, gloves on, use tissues to hold slide down, angle single edged razor blade at 45o underneath tap washer to make a start to removal , then manually break BEEM capsule off slide.

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