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xӾ۱ϩĻW(xu)(yng)
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xӾ۱ϩĻW(xu)(yng)
۱ϩꖷxҎ(gu)wĩҺ
xӾ۱ϩxԣʌ(du)x|(zh)wSصЏ(qing)켈I(y)􄩣Ϻͼ(x)СwSVʹ?ji){ٝ񼈌ڼC(j)W(wng)ĞVʩz턩ܴ沿\ʹz^ߵpHֵl³wSgҲɼٰˮеwSijͼ{UˮБҸ ڼSďUˮ̎

۱ϩƂ䷽ϩˮҺۺϷƂ۱ϩij÷l(f)ʽПl(f)-߀ԭl(f) Ȳͬ^}l(f)þۺһ^Сs20100f-߀ԭ l(f)þۺ^_(d)300400f켈I(y)ʹõVľ۱ϩ^á

BĞ-߀ԭl(f)ۺþۺډAԗlԴcҺM(jn)Ļⷴ(yng)õxs1%ıϩ-ϩ}кͲ{(dio)pHֵ5.56îa(chn)xһN(yng)^ɱxӾ۱ϩ۱ϩzӾ۱ϩzӾnj(du)DNARNA|(zh)cxҪֶ֮һ

xӺ͎늺ɵĴ늈(ni)Ӿ(dng)Ӿ(dng)ٶ(j)ӴСΠ늺ɵď(qing)ͨď(qing)Լ|(zh)(du)ֿĴС׃гɷ_ėl

(1) DNA۱ϩzӾPAGEɸ(j)ӾƷ늺ɣӴСΠIJex|(zh)зӺYЧ(yng)־߂oЧ(yng)ֱʸڭ֬ӾmڹѺķxDNAзc֬Ӿƒ(yu)c(din)

1.1 ֱ(qing)ʹƬαСƬL500Ҳܺܺõطx
1.2 bdDNAh(yun)h(yun)ڭ֬z
1.3 PAGEлDNAȺܸmҪߵČ(sh)(yn)
(2) RNA۱ϩzӾֱzӾͬr(sh)M(jn)Ўׂ(g)ͬRNAƷRNAƷķxͷ
(3) |(zh)۱ϩzӾ
3.1 SDS׃ԲBm(x)۱ϩzӾԭǸ(j)|(zh)IJSDSһNxӱԄc|(zh)ˮֽY(ji)ʹ|(zh)ϴSDSxӡ|(zh)ɴˎϴؓ(f)늺h(yun)h(yun)^ԭ늺˵|(zh)֮g늺ɵIJ͟o@Ч(yng)SDS߀ʹ|(zh)ĽY(ji)(gu)׃ΠڅһSDS-|(zh)(f)Ӿ(dng)ĿֻcP(gun)PAGEHзӺY߀НsЧ(yng)ڲBm(x)pHݶƷsһlMխ^(q)Ķ˷xЧ
3.2 ׃ԲBm(x)۱ϩzӾԓӾϵy(tng)ԇzӾȲ^cSDS-PAGEȫͬą^(q)eеԇSDS
3.3 ׃Bm(x)۱ϩzӾBm(x)Ӿϵy(tng)DzһNpHֵһzһN_Һϵy(tng)ͬSDS-PAGE
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