MOUNTING Flashcards

(31 cards)

1
Q

purpose of mounting

A

plus coverslipping
preserve slide
protect tissue from trauma

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2
Q

what does mounting and coverslipping provide

A

maxium degree of transparency to stained tissue sections

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3
Q

what affects the details of tissue

A

light refraxtion of the slide and the tissue
tissue components

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4
Q

when tissue photography will be considered, what matters most?

A

refractive index of the mountant

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5
Q

lower objective:____ apreture

A

wider

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6
Q

mounting increases the refractive index by

A

1.518 RI

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7
Q

RI of glass slide and coverslip, immersion oil

A

1.51

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8
Q

RI of section

A

1.38-1.46

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9
Q

characteristics of mountants used nowadays

A

commercial, non-aqueous

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10
Q

what can be used as mountant in a rush

A

distillled water

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11
Q

what do you expect when youll use distilled water?

A

aberrations

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12
Q

most water based mounting media have __ in their recipe due to its RI of 1.47

A

glycerol

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13
Q

mounting media ideal for resin-embedded slides

A

resinous

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14
Q

resinous media also ideal for slide sections cleared in

A

xylene , toluene, benzene

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15
Q

RI 1.33
stains may bleed, not be stored extensively

A

distilled water

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16
Q

RI 1.46
fat stains

17
Q

RI 1.47
best view

A

glycerin jelly

18
Q

RI 1.52
fluorescent microscopy

A

apathys medium

19
Q

RI 1.43
gum arabic component
doesnt solidify upon storage

A

farrants medium

20
Q

rec for mounting frozen sections

21
Q

resinous is ____ than aqueous

22
Q

RI 1.524
from Abus balsamee tree
best

A

canada balsam

23
Q

alternative for DPX

24
Q

to keep slides permanently, some mountants may require

25
ringing means
coating margin with liquid prep to seal sides
26
ringing prevents drying out, imortant for
aqueous mounting media
27
paraffin w. ringing rion
temporary
28
nail polish
months
29
kronig cement
2 parts paraffin 4-9 parts powdered colophonium resin
30
cellulose adhesives
durofix
31
repair: slide covered with what 6:1 ratio of
butyl acetate and durofix