potentielle membrannaire Flashcards

1
Q

Formule FEM ?

A

FEM = 61/z . log( Cintra / Cextra )

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2
Q

Si FEM < 0 (cations) ?

A

efflux, intra ——> extra

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3
Q

Si FEM > 0 (anions) ?

A

efflux, intra ——> extra

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4
Q

Si FEM < 0 (anions) ?

A

influx, extra ——> intra

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5
Q

Si FEM > 0 (cations) ?

A

influx, extra ——> intra

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6
Q

Formule Veq avec log

A

Veq = 61,5 . log( Cextra / Cintra )

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7
Q

Formule Veq avec ln

A

26,71 . ln( Cextra / Cintra )

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8
Q

I > 0 cations ?

A

efflux, intra ——> extra

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9
Q

I < 0 cations ?

A

influx, extra ——> intra

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10
Q

Veq(k+) ?

A

-90mv

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11
Q

Veq(Na+) ?

A

+61mv

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12
Q

Veq(Cl-) ?

A

-64mv

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13
Q

NCX ?

A

3 Na+ rentrent - 1 Ca2+ sort

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14
Q

NaK ?

A

3 Na+ sortent - 2 K+ rentrent

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