4. Gradiente Electroquímico - Fisiología I

Embed Size (px)

Citation preview

  • 7/25/2019 4. Gradiente Electroqumico - Fisiologa I

    1/6

    !"#$% '( )*#+,%-.% %"%!.*/0123,!/ 456'

    1

    .789:;7# +:3"%+ 23" +("#$%& - 4+

    /&45.34+ ," /&7"%; 6+.)+ +("#$%&8 K8FE8 8@=D# (" ,&43$& "#

    "4 4+(& "0$"%#& ?/&4",I4@ /"#&, 4+

    .."#$%+.)># (" ,&43$& "# "4 4+(& )#$"%#&

    ?/&4",I4@=79ECA=- ",

    (".)%- $"#9& 23" +*4).+% "#"%98+ *+%+ ,+.+%4&

    (" ().6& ",$+(& ("4 "23)4)A%)&< O&% 4& $+#$&-

    .3+#(& 3# ",$+(& +4.+#G+ "4 "23)4)A%)&- ,"

    /+#$)"#" "# ().6& ",$+( (" 4+ 9%+()"#$" (" *&$"#.)+4

    "4".$%&238/).+ (" b+Z- 4+ :3"%G+ 238/).+ ,"

    ,3/+ . 4+ :3"%G+ "45.$%).+ ?4&, 7".$&%", ,"

    ,3/+#@*0+1 +$-(&'0 3' '0&+ $+1&'

    $%1,-' /-)?% :-' &1+6+8+3% '( "+ $*7+11+ @

    '( '" +-3*% (% ,-'3+ &+( )"+1%=

    =#$.", ",$& 7+ + ,"% )93+4 + [*< AD \-8

    @=D

  • 7/25/2019 4. Gradiente Electroqumico - Fisiologa I

    4/6

    !"#$% '( )*#+,%-.% %"%!.*/0123,!/ 456'

    4

    e6&%+ 4& 23" 6+1 23" 6+."% ", &%("#+%

    $5%/)#&, ,"/"E+#$",- :+.$&%)G+% 1 +*4).+%

    *%&*)"(+(", (" 4&, 4&9+%)$/&,< =#$.", 4&,

    n"47)# ," 7+# . 4&, n"47)# "# 3# 4+(& (" 4+

    ".3+.)># 1 *&% "4 &$%& 4&, 7&4$)&, . 4&,

    7&4$)&, 1 4+ ".3+.)># 23"(+ :)#+4/"#$" "#

    3#)(+(", ("EI/&4# ",$+ #&,

    ()." 23" ^ A8 =D=7MP8 # (" ,&()& ?b+Z@

    "0$%+."434+% +*%&0< cUk + cpk

    /)4)"23)7+4"#$", *&% 4)$%&< S+ .."#$%+.)>#(" ,&.)& "0$%+."434+% ," .&." .&/&

    q+#+$%"/)+r ?," /)(" "# "4 *4+,/+@ 1 "#

    A)&238/).+ .48#).+ 4&, "4".$%&4)$&, ,"

    )#:&%/+# "# /)4)"2I4$,< J&/& "4 ,&()& ",

    /&7+4"#$"- 3# /)4)/&4 $)"#" 3# /)4)"2< -

    *&% 4& $+#$& $+/A)5# 4& *3"(& "0*%",+% "#

    /)4)/&4+%< S+ .."#$%+.)># (" b+ +("#$%&

    +*%&0)/+(+/"#$" c`- ((" 4&, 7+4&%", 7+#

    (" c` + ck /)4)/&4+%# ("

    ,&()& *4+,/;$).& " )#$%+."434+% ," /+#$)"#"#

    .,$+#$"- *&% 4& $+#$& , 7+4&%",

    %"4+$)7+/"#$" .,$+#$",< J&/& "4 b+

    ,)"/*%" 7+ ,"% /&7+4"#$"- 4+ 7+4"#.)+ ?G@

    7+ + ,"% ,)"/*%" .,$+#$" - +4 )93+4 23" 4+

    .,$+#$" (" :+%+(+1 # 7+ + 23"(+%H

    !!" !!!"

    !"! !"

    !" !

    !" !

    !

    !

    > !!" !!"

    !"! !"

    !"!

    !"!

    !

    !

  • 7/25/2019 4. Gradiente Electroqumico - Fisiologa I

    5/6

    !"#$% '( )*#+,%-.% %"%!.*/0123,!/ 456'

    5

    =,$" *&$"#.)+4 (" /"/A%+#+ ? f/ @ 23"

    (",*"E+/&,- ", "4 *&$"#.)+4 23" ("A"%8+

    $"#"% "4 b+Z *+%+ 23" ",$" "# "23)4)A%)&- 1 4+

    ".3+.)># 23" #&, %",34$>- ", 4+ 44+/+(+

    ".3+.)># (" b"%,$# %"+4- "4 *&$"#.)+4 ("

    /"/A%+#+ (" 3#+ .5434+ ", (" NY`/7 1 "4

    *&$"#.)+4 (" /"/A%+#+ 23" 3#+ .5434+

    ("A)"," $"#"% *+%+ 23" "4 ,&()& ",$37)","

    "23)4)A%& ", (" Zjk/7 < =# ..43,)># "4 b+Z

    ",$; /31 4"E&, (" 44"9+% +4 "23)4)A%)&- 1+ 23"

    *+%+ ",$& 4+ .5434+- ("A"%8+ ",$+% . 3#

    *&$"#.)+4 (" /"/A%+#+ *&,)$)7&- 1 ,+A"/&,

    23" ",$& ", +4 %"75,- & ,"+ "# 3#+ .5434+ "#

    .3+423)"% .().)>#- "4 ,&()& #3#.+ ",$+%; "#

    "23)4)A%&

  • 7/25/2019 4. Gradiente Electroqumico - Fisiologa I

    6/6

    !"#$% '( )*#+,%-.% %"%!.*/0123,!/ 456'

    6