24СʱÈÈÃŰæ¿éÅÅÐаñ    

²é¿´: 3752  |  »Ø¸´: 0

ҽѧÉúÎï¿ÆÑÐ

Í­³æ (СÓÐÃûÆø)

[½»Á÷] ¿ÆÑиɻõ£ü13ÖÖµ°°×ÌáÈ¡·½·¨

No.1

Ò»µ¥²ãÌù±Úϸ°û×ܵ°°×µÄÌáÈ¡


1.µ¹µôÅàÑøÒº£¬²¢½«Æ¿µ¹¿ÛÔÚÎüˮֽÉÏʹÎüˮֽÎü¸ÉÅàÑøÒº£¨»ò½«Æ¿Ö±Á¢·ÅÖÃÒ»»á¶ùʹ²ÐÓàÅàÑøÒºÁ÷µ½Æ¿µ×È»ºóÔÙÓÃÒÆÒºÆ÷½«ÆäÎü×ߣ©¡£
   Ã¿Æ¿Ï¸°û¼Ó3ml 4¡æÔ¤ÀäµÄPBS£¨0.01M pH=7.2¡«7.3£©¡£Æ½·ÅÇáÇáÒ¡¶¯1minÏ´µÓϸ°û£¬È»ºóÆúȥϴҺ¡£Öظ´ÒÔÉϲÙ×÷Á½´Î£¬¹²Ï´Ï¸°ûÈý´ÎÒÔÏ´È¥ÅàÑøÒº¡£½«P2.BSÆú¾»ºó°ÑÅàÑøÆ¿ÖÃÓÚ±ùÉÏ¡£
3.°´1mlÁѽâÒº¼Ó10¦Ìl PMSF£¨100mM£©£¬Ò¡ÔÈÖÃÓÚ±ùÉÏ¡££¨PMSFÒªÒ¡ÔÈÖÁÎ޽ᾧʱ²Å¿ÉÓëÁѽâÒº»ìºÏ¡££©
4.ÿƿϸ°û¼Ó400¦Ìlº¬PMSFµÄÁѽâÒº£¬ÓÚ±ùÉÏÁѽâ30min£¬ÎªÊ¹Ï¸°û³ä·ÖÁѽâÅàÑøÆ¿Òª¾­³£À´»ØÒ¡¶¯¡£
5.ÁѽâÍêºó£¬Óøɾ»µÄ¹Î°ô½«Ï¸°û¹ÎÓÚÅàÑøÆ¿µÄÒ»²à£¨¶¯×÷Òª¿ì£©£¬È»ºóÓÃǹ½«Ï¸°ûË鯬ºÍÁѽâÒºÒÆÖÁ1.5mlÀëÐĹÜÖС££¨Õû¸ö²Ù×÷¾¡Á¿ÔÚ±ùÉϽøÐС££©
6.ÓÚ4¡æÏÂ12000 rpmÀëÐÄ5min¡££¨Ìáǰ¿ªÀëÐÄ»úÔ¤À䣩
7.½«ÀëÐĺóµÄÉÏÇå·Ö×°×ªÒÆµ¹0.5minµÄÀëÐĹÜÖзÅÓÚ-20¡æ±£´æ¡£

No.2×éÖ¯ÖÐ×ܵ°°×µÄÌáÈ¡

1.½«ÉÙÁ¿×éÖ¯¿éÖÃÓÚ1¡«2mlÔȽ¬Æ÷ÖÐÇò×´²¿Î»£¬Óøɾ»µÄ¼ôµ¶½«×éÖ¯¿é¾¡Á¿¼ôËé¡£
2.¼Ó400¦Ìlµ¥È¥ÎÛ¼ÁÁѽâÒºÁÑ£¨º¬PMSF£©ÓÚÔȽ¬Æ÷ÖУ¬½øÐÐÔȽ¬¡£È»ºóÖÃÓÚ±ùÉÏ¡£
3.¼¸·ÖÖÓºóÔÙÄëÒ»»á¶ùÔÙÖÃÓÚ±ùÉÏ£¬ÒªÖظ´Ä뼸´Îʹ×éÖ¯¾¡Á¿ÄëËé¡£
4.Áѽâ30minºó£¬¼´¿ÉÓÃÒÆÒºÆ÷½«ÁѽâÒºÒÆÖÁ1.5mlÀëÐĹÜÖУ¬È»ºóÔÚ4¡æÏÂ12000 rpmÀëÐÄ5min£¬È¡ÉÏÇå·Ö×°ÓÚ0.5mlÀëÐĹÜÖв¢ÖÃÓÚ-20¡æ±£´æ¡£
No.3 ¼ÓÒ©Îï´¦ÀíµÄÌù±Úϸ°û×ܵ°°×µÄÌáÈ¡

1.ÓÉÓÚÊÜÒ©ÎïµÄÓ°Ï죬һЩϸ°ûÍÑÂäÏÂÀ´£¬ËùÒÔ³ý°´1£©²Ù×÷Í⻹ӦÊÕ¼¯ÅàÑøÒºÖеÄϸ°û¡£

2.ÅàÑøÒºÖÐϸ°û×ܵ°°×µÄÌáÈ¡

3.½«ÅàÑøÒºµ¹ÖÁ15mlÀëÐĹÜÖУ¬ÓÚ2500 rpmÀëÐÄ5min¡£
4.ÆúÉÏÇ壬¼ÓÈë4ml PBS²¢ÓÃǹÇáÇá´µ´òÏ´µÓ£¬È»ºó2500 rpmÀëÐÄ5min¡£ÆúÉÏÇåºóÓÃPBSÖØ¸´Ï´µÓÒ»´Î¡£
5.ÓÃǹϴ¸ÉÉÏÇåºó£¬¼Ó100¦ÌlÁѽâÒº£¨º¬PMSF£©±ùÉÏÁѽâ30min£¬Áѽâ¹ý³ÌÖÐÒª¾­³£µ¯Ò»µ¯ÒÔʹϸ°û³ä·ÖÁѽ⡣
6.½«ÁѽâÒºÓëÅàÑøÆ¿ÖÐÁѽâÒº»ìÔÚÒ»Æð4¡æ¡¢12000 rpmÀëÐÄ5min£¬È¡ÉÏÇå·Ö×°ÓÚ0.5mlÀëÐĹÜÖв¢ÖÃÓÚ-20¡æ±£´æ¡£
No.4

1.Loading BufferÖóϸ°û³éÌá×ܵ°°×



2.ϸ°û¼ÆÊý£¨Ô¼1¡Á106µÄϸ°û£©£¬ÀëÐÄÊÕ¼¯Ï¸°û£¨2000rpm¡Á5min£©£»
3.Ô¤Àä1¡ÁPBS 500ulÖØÐüÏ´Ò»´Î£¬×ªÖÁ500ul EP¹Ü£¨2000rpm¡Á5min£©£»
4.È¥ÉÏÇ壬ºó˦һ´Î£¬½«ÉÏÇåÈ¥¾¡£»
5.°´Ã¿1¡Á106µÄϸ°û¼Ó50ul loading buffer ¼ÓÈë2¡Áloading£»
6.Vortexһϣ¬Öó10¡«15minÒ»´Î¡Á2¡«3´ÎÖ±ÖÁÎÞճ˿£»
7.ÿ´ÎÖóºÃ½«Æä·ÅÓÚ±ùÉÏ£¬¾²ÖÃÔ¼2min£¬Vortexһϣ¬ÔÙ˦һÏ£»
8.Èý´ÎºóÓÃǹÎüÆð£¬ÈçûÓÐճ˿£¬¼´¿É£»
9.ÿ´ÎÉÏÑùÔ¼5ul£¨50ug/ulµ°°×£©
No.5

.RIPAÁѽâ³éÌá×ܵ°°×



1..ϸ°û¼ÆÊý£¨Ô¼1¡Á107µÄϸ°û£©£¬ÀëÐÄÊÕ¼¯Ï¸°û£¨2000rpm¡Á5min£©£»
2..Ô¤Àä1¡ÁPBS 1mlÖØÐüÏ´2´Î£¬×ªÖÁ1.5ml EP¹Ü£¨2000rpm¡Á5min£©£»
3..È¥ÉÏÇ壬ºó˦һ´Î£¬½«ÉÏÇåÈ¥¾¡£»
4..°´ÕÕÈçϱÈÀý¼ÓÈëÁѽâÊÔ¼Á£º
5..RIPA£º300ul/1¡Á107ϸ°û
6..PMSF£º3ul(1:100)
7..Cocktail£º0.3ul(1:1000)
8..´µ´ò¾ùÔÈ£¬±ùÉÏ·ÅÖÃ30-40min£¬Öмäÿ10·ÖÖÓVortexÒ»´Î£»
9..4¡æÔ¤ÀäÀëÐÄ£º10000rpm ¡Á10min£»
10.ÊÕ¼¯ÉÏÇå£¬×ªÒÆÖÁÒÑÔ¤ÀäÐÂEP¹Ü£¬¼´Îª×ܵ°°×¡£
.
No.6  ºË¡¢½¬µ°°×³éÌá

Ò». ÊÕºË-½¬µ°°×

ÊÕ½¬µ°°×

ϸ°û¼ÆÊý£¨Ô¼1.5¡Á107µÄϸ°û£©£¬ÀëÐÄÊÕ¼¯Ï¸°û£¨1100rpm¡Á5min£©£»
ÓÃ4¡æÔ¤ÀäµÄPBSÖØÐü£¬×ªÖÁ1.5mLµÄEP¹ÜÖУ¬ÀëÐÄ£¨4000rpm¡Á5min£¬4¡æ£©£»
È¥ÉÏÇ壬¼ÓÈëA Buffer 1mL/1¡Á107 cell£¬ÖØÐü£¬4¡æ·ÅÖÃ10min£¬ÀëÐÄ£¨2500rpm¡Á3min£¬4¡æ£©£»
È¥ÉÏÇ壬¼ÓÈëA¡¯ Buffer 250uL/1.5¡Á107 cell£¬ÖØÐü£¬4¡æ·ÅÖÃ3min£¬ÀëÐÄ£¨5000rpm¡Á1min£¬4¡æ£©£¬ÎüÈ¡ÉÏÇ壨ÉÏÇåÊǽ¬µ°°×£©£»
Êպ˵°°×

ÔÙÓÃA¡¯ Buffer 500uL/1.5¡Á107 cell£¬ÖØÐü£¬4¡æ·ÅÖÃ3min£¬ÀëÐÄ£¨5000rpm¡Á1min£¬4¡æ£©£¬Îü×ßÉÏÇ壬12000rpm¡Á30sec£¬°ÑÉÏÇåÍêÈ«Îü¸É¾»£»
Ê£Óà³ÁµíÖмÓÈëB¡¯ Buffer (»òÕßRAPI)50uL£¬ÖØÐü£¨Õñµ´£©£¬4¡æ·ÅÖÃ40min£¨Ã¿¸ô10minÕñµ´Ò»´Î£©£»
ÀëÐÄ£¨12000¡Á10min£¬4¡æ£©£¬È¡ÉÏÇ弴ΪºËµ°°×£¬£­80¡æ±£´æ¡£
Buffer AµÄÅäÖÆ£º



_

ÖÕŨ¶È

ĸҺ

Åä40Ml (10ml)ÈÜÒºËùÐèµÄÁ¿

Hepes PH 7.9

10mM

1M

400uL/(100ul)

MgCl2

1.5mM

2M

30uL/(7.5ul)

KCl

10mM

250mM

1.6uL/(400ul)

DTT

0.5mM

0.1M

200u/(50ul)

Ê£ÓàÌå»ýÓÃddH2O²¹×ãÖÁÒªÇóÌå»ý!

Buffer A¡¯µÄÅäÖÆ£º

Buffer A¡¯(2ml) = 1960ul Buffer A + 40uL 10%NP-40 + 20uL 10mg/mLPMSF + 1uL Aprotinin

Buffer A¡¯(1ml) = 980ul Buffer A + 20uL 10%NP-40 + 10uL 10mg/mLPMSF + 1uL Aprotinin

Aprotinin¿ÉÒÔÓÃcocktail´úÌæ,¶øÇÒÖ»ÒªºËµ°°×µÄʱºò¿ÉÒÔ²»¼Ó

Buffer B µÄÅäÖÆ£º



_

ÖÕŨ¶È

ĸҺ

Åä40Ml (10ml)ÈÜÒºËùÐèµÄÁ¿

Hepes PH 7.9

20mM

1M

800uL/(200ul)

¸ÊÓÍ

25%

50£¥

20mL/(5mL)

NaCl

0.42M

3M

5.6mL/( 1.4mL)

EDTA

0.2mM

0.5M

16uL/(4uL)

DTT

0.5mM

0.1M

200uL/( 50uL)

NP-40

0.2%

10£¥

800uL/( 200uL)

Ê£ÓàÌå»ýÓÃddH2O²¹×ãÖÁÒªÇóÌå»ý!

Buffer B¡¯µÄÅäÖÆ£º

Buffer B¡¯ = 1mL Buffer B + 10uL 10mg/mLPMSF + 0.5uL Aprotinin(¿ÉÒÔÓÃcockltail´úÌæ)

No.7

ºË»ùÖʵ°°×³éÌáProtocol



ϸ°û¼ÆÊý£¨Ô¼1¡Á107µÄϸ°û£©£¬ÀëÐÄ£¨1100rpm¡Á5min£©ÊÕ¼¯Ï¸°û£»
ÓÃ4¡æÔ¤ÀäµÄPBSÖØÐü£¬½«Ï¸°ûÒÆÖÁ1.5ml EP¹ÜÖУ¬1¡ÁPBSÏ´Ò»±é£»
¼Ó300ul RIPA/1¡Á107µÄϸ°û£¬Áѽâϸ°û£¬ÖÁ±ùÉÏ15-30min£»
RIPA£«PMSF£¨1£º100£©£«Cocktail£¨1£º1000£©
4¡æÔ¤ÀäÀëÐÄ£º13000rpm ¡Á10-15min£»
½«ÀëÐĺóµÄÉÏÇå×ªÒÆÖÁеÄÒÑ4¡æÔ¤ÀäµÄ1.5ml EP¹Ü£¬±ùÉϱ¸ÓÃ(×ܵ°°×)£»
Ó㱡ÁPBSÏ´¹Üµ×µÄpellet¡Á2±é£»
¼ÓÈëUrea-Lysis buffer 10-15ulÁѽâpellets£¬vortex 10min£»
4¡æÔ¤ÀäÀëÐÄ£º13000rpm ¡Á10min£»ÓÃBufferA 90ulÏ¡ÊÍ£¬´ËΪºË»ùÖʵ°°×¡£
RIPA£¨PH 8.0£©£º

150mM NaCL

1% NP-40

0.5% DOC

0.1% SDS

50mM Tris

Urea-Lysis buffer£¨PH 8.0£©£º

100mM NaH2PO4

10mM Tris-HCL

300mM NaCL

8M urea

Buffer A£º

100mM NaH2PO4

10mM Tris-HCL

300mM NaCL

1% Triton X-100

No.8

Ö²Îï×éÖ¯µ°°×ÖÊÌáÈ¡·½·¨



¸ù¾ÝÑùÆ·ÖØÁ¿£¨1g ÑùÆ·¼ÓÈë3.5ml ÌáȡҺ£¬¿É¸ù¾Ý²ÄÁϲ»Í¬Êʵ±¼ÓÈ룩£¬×¼±¸ÌáȡҺ·ÅÔÚ±ùÉÏ¡£
ÑùÆ··ÅÔÚÑв§ÖÐÓÃÒºµªÑÐÄ¥£¬ÑÐÄ¥ºó¼ÓÈëÌáȡҺÖÐÔÚ±ùÉϾ²Öã¨3-4 Сʱ£©¡£
ÓÃÀëÐÄ»úÀëÐÄ8000rpm40min4¡æ»ò11100rpm20min4¡æ
ÌáÈ¡ÉÏÇåÒ¹£¬ÑùÆ·ÖÆ±¸Íê³É¡£
µ°°×ÖÊÌáȡҺ£º300ml

1Mtris-HCl£¨PH8£© 45ml
¸ÊÓÍ£¨Glycerol£©75ml
¾ÛÒÒÏ©ßÁ¿©Íéͪ£¨Polyvinylpolypyrrordone£©6g
ÕâÖÖ·½·¨Õë¶ÔSDS-PAGE£¬´¹Ö±°åµçÓ¾£¡

»òÕßÓÃÈýÂÈ´×Ëᡪ±ûͪ³Áµí·¨£¬ÕâÖÖ·½·¨Õë¶ÔË«ÏòµçÓ¾£¬ÔÓÖÊÉÙ£¬Àë×ÓŨ¶ÈСµÄÌØµã£¡µ±È»µ¥ÏòµçӾҲͬÑùÊÊÓã¬Ö»ÊǵçÓ¾µÄÌõ´ø»á¼õÉÙ£¡

ÔÚÒºµªÖÐÑÐĥҶƬ
¼ÓÈëÑùÆ·Ìå»ý3 ±¶µÄÌáȡҺÔÚ-20¡æµÄÌõ¼þϹýÒ¹£¬È»ºóÀëÐÄ£¨4¡æ8000rpmÒÔÉÏ1 Сʱ£©ÆúÉÏÇå¡£
¼ÓÈëµÈÌå»ýµÄ±ùÔ¡±ûͪ£¨º¬0.07%µÄ¦Â-ÛÏ»ùÒÒ´¼£©£¬Ò¡ÔȺóÀëÐÄ£¨4¡æ8000rpmÒÔÉÏ1 Сʱ£©£¬È»ºóÕæ¿Õ¸ÉÔï³Áµí£¬±¸Óá£
ÉÏÑùǰ¼ÓÈëÁѽâÒº£¬ÊÒηÅÖÃ30 ·ÖÖÓ£¬Ê¹µ°°×³ä·ÖÈÜÓÚÁѽâÒºÖУ¬È»ºóÀëÐÄ£¨15¡æ8000rpm ÒÔÉÏ1 Сʱ»ò¸ü³¤Ê±¼äÒÔûÓгÁµíΪ±ê×¼£©£¬¿ÉÁÙʱ±£´æÔÚ4¡æ´ýÓá£
ÓÃBrandford ·¨¶¨Á¿µ°°×£¬È»ºó¿É·Ö×°·ÅÈë-80¡æ±¸Óá£
ÌáȡҺ£ºº¬10%TCA ºÍ0.07%µÄ¦Â-ÛÏ»ùÒÒ´¼µÄ±ûͪ

ÁѽâÒº£º2.7g ÄòËØ0.2gCHAPS ÈÜÓÚ3ml Ãð¾úµÄÈ¥Àë×ÓË®ÖУ¨ÖÕÌå»ýΪ5ml£©£¬Ê¹ÓÃǰÔÙ¼ÓÈë1M µÄDTT65ul/ml



No.9

×éÖ¯£º³¦ð¤Ä¤ÎªÀý



Ó¦ÓÃTRIPURE ÌáÈ¡µ°°×Öʲ½Ö裺

º¬µ°°×ÖÊÉÏÇåÒºÖмÓÈëÒì±û´¼£º£¨1.5ml ÿ1mlTRIPURE ÓÃÁ¿£©µ¹×ª»ìÔÈ£¬ÖÃÊÒÎÂ10min
ÀëÐÄ£º12000 g£¬10min£¬4 ¶È£¬ÆúÉÏÇå¼ÓÈë0.3M ÑÎËáëÒ/95£¥ÒÒ´¼£º£¨2ml ÿ1mlTRIPURE ÓÃÁ¿£©Õñµ´£¬ÖÃÊÒÎÂ20min
ÀëÐÄ£º7500g£¬5 min£¬4 ¶È£¬ÆúÉÏÇåÖØ¸´0.3M ÑÎËáëÒ/95£¥ÒÒ´¼²½2 ´Î³ÁµíÖмÓÈë100£¥ÒÒ´¼2ml³ä·ÖÕñµ´»ìÔÈ£¬ÖÃÊÒÎÂ20 min
ÀëÐÄ£º7500g£¬5min£¬4 ¶È£¬ÆúÉÏÇå´µ¸É³Áµí1£¥SDS Èܽâ³Áµí
ÀëÐÄ£º10000g£¬10min£¬4 ¶È,È¡ÉÏÇå-20 ¶È±£´æ£¨»ò¿ÉÖ±½ÓÓÃÓÚWESTERN BLOT£©
´æÔÚµÄÎÊÌ⣺¼ÓÈë1£¥SDS ºó³Áµí²»Èܽ⣬»¹ÊǺܴóµÄÒ»¿é£¬4 ¶ÈÀëÐĺóÓÖ¶àÁ˰×É«³Áµí£¬SDS ½á¾§£¿²âŨ¶È£¬º¬Á¿²Å1mg/ml ×óÓÒ¡£

½â¾ö£ºÌáµ°°×ÊÔ¼ÁºÐ£¬ÁíÍâ×éÖ¯´óСÊÊÖУ¬ÒªË飬Á¢¼´¼Ó2X BUFFER£¬È»ºóÖó5£­10 ·ÖÖÓ£¬Ð§¹ûºÜºÃµÄ¡£

No.10

ϸ¾úµ°°×



Óü״¼ÌáÈ¡µÄ£¬¶³¸ÉºóÓûº³åÒºÈܽâµÄ¡£ÑùÆ·»º³åÒºÊÇÒ»°ãµÄ¡£ÆäÖк¬ÓÖ2%µÄSDS£¬20mmol µÄ2-ÛÏ»ùÒÒ´¼¡£

No.11

Ö×Áö×éÖ¯



0-4¡ãC ÉúÀíÑÎË®³åÏ´×éÖ¯±íÃæÑª¼££¬ÒÔ1£º9£¨¼´100ug ÖØÁ¿¼ÓÈë900ul Ìå»ý£©µÄ±ÈÀý¼ÓÈëµ°°×ÔȽ¬ÌáȡҺ£¬0-4 ¡ãC ±ùË®»ìºÏÎïÖÐÓÃ1ml ÔȽ¬Æ÷ÖÆ³É10%µÄµ°°×ÔȽ¬¡£ÔȽ¬ÔÚ10000G ÀëÐÄ10-15 ·ÖÖÓ£¬È¡ÉÏÇ屸Óá£

×¢£ºµ°°×ÔȽ¬ÌáȡҺ(PH7.6)£ºNacl 50 mM Tris 10mM EDTA 1mM£¬ PMSF 1 mM£¬Na3 VO4 .12H2O 0.5 mM NaF 50 mM Benzamidine 1 mM

No.12

ÄÔ×éÖ¯



½«ÇÐÈ¡µÄ×éÖ¯ÓÃ4¡æÔ¤ÀäµÄ0.01mol/l µÄPBS ƯϴȥѪ×Õ£¬ÔÙÓÃÂËÖ½Îü¸É²ÐÁôµÄPBS£¬½«×éÖ¯³ÆÖØ£¬½«0.1G ×éÖ¯·ÅÈë1ml µÄ²£Á§ÔȽ¬Æ÷£¬¼ÓÈë800l ÁѽâÒºÔÚ±ùÉϳä·ÖÔȽ¬£¬½«µÃµ½µÄÔȽ¬ÒºÓÃÒºµª·´¸´¶³ÈÚ3 ´Î£¬ÊÒξ²ÖÃ30mins£¬4¡æ

15000r/min ÀëÐÄ1h£¬Ð¡ÐıܿªÖ¬²ã£¬ÎüÈ¡ÉÏÇ壬·Ö×°£¬-80¡æ±£´æ¡£

ÁѽâÒºÅä·½ÈçÏ£º

ÄòËØ7mol/l

Áòëå2mol/l

CHAPS 4%(m/v)

DTT 65Mmol/L(ÉÏÑùǰÁÙ¼Ó)

IPG Buffer 0.5%(V/V)(ÉÏÑùǰÁÙ¼Ó)

PMSF 2ug/l(m/V)(ÉÏÑùǰÁÙ¼Ó)

DNA ø1 2ug/l(m/V)(ÉÏÑùǰÁÙ¼Ó)

RNA øA 2ug/l(m/V)(ÉÏÑùǰÁÙ¼Ó)

No.13

½Íĸµ°°×µÄÌáÈ¡·½·¨



×¼±¸SD/-Leu »òÊÇYPD ÅàÑø»ù20ml£¬½Íĸ¹ýÒ¹ÅàÑø£¬30¡æ£¬230rpm¡£
²âOD600 Ô¼1.0¡£
100ml ¹ýÒ¹ÅàÑøÎ1000g£¬ÀëÐÄ£¬5min£¬4¡æ¡£
ÆúÉÏÇ壬֨ÐüÓÚ80ul ³éÌábuffer£º
0.1M Tris-Cl£¨PH7.5£©£¬0.2M NaCl£¬0.01M¦Â-ME£¬20£¥¸ÊÓÍ£¬5mM EDTA£¬1mMPMSF¡£(100¡Á)£ºPMSF 0.1742g ÈÜÓÚ10ml ÒìÎì´¼£¨Ö÷ÒªÒÖÖÆË¿°±Ëáµ°°×¼¤Ã¸£©£¬RT ±£´æ¡£
×ªÒÆÉÏÇåµ½Ò»Ô¤ÀäµÄ²£Á§¹ÜÖУ¬ÔÙ¼ÓÈë²£Á§Öé33ul£¨425-600um£©¡£±ùÉϲÙ×÷£¬ÎÐÁ÷10min£¬µ«²»°üÀ¨ÑùÆ·µÄÔ¤Àäʱ¼ä¡£
»ØÊÕ²£Á§Ö飬²¢¾¡¿ÉÄÜÈ¡ÉÏÇåµ½ÁíÒ»Ô¤ÀäµÄ²£Á§¹ÜÖС£
40ul µÄ³éÌábuffer£¬Í¬ÉÏÎÐÁ÷¡£
ÀëÐĺó·ÖÀëÉÏÇ壨»ØÊÕ²£Á§Ö飩¡£
Òºµª¿ìËÙÀä¶³£¬-70¡æ´¢´æ¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

¹«Ë¾´ÓÊÂҽѧ¿ÆÑÐCRO·þÎñ£¬¿ÉÒÔΪÄúÌṩ¿ÆÑÐÏîĿʵʩ£¬·þÎñÏîÄ¿º­¸Ç´óС¶¯ÎïʵÑ飬ѧÊõ½»Á÷µÈһվʽ¿ÆÑйܼҷþÎñ¡£
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ҽѧÉúÎï¿ÆÑÐ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ºÅÍâºÅÍâ +5 GZUZM 2026-08-24 5/250 2026-08-24 18:34 by 40862026
[»ù½ðÉêÇë] ÄÜ·ñÍ˳ö²ÎÓëµÄÃæÉÏÏîÄ¿½â³ýÏÞÏî +20 koalala 2026-08-24 22/1100 2026-08-24 18:01 by Nano-Firefly
[»ù½ðÉêÇë] ÈËÆø²»ÐÐÁË +9 fansofjerry 2026-08-21 9/450 2026-08-24 17:48 by zhaozhengxin
[»ù½ðÉêÇë] 2026¹ú×ÔÈ»º¯ÆÀ·Ñµ½ÕË +17 ÑòÑü°å 2026-08-21 19/950 2026-08-24 16:52 by iaeyuan
[»ù½ðÉêÇë] ½¨Òé»ù½ð·¢²¼Ìáǰ¸ø³öÃ÷È·µÄʱ¼äµã +13 kulium 2026-08-21 16/800 2026-08-24 16:27 by superceng
[»ù½ðÉêÇë] ¹À¼ÆÊÇÖÜËÄ +4 archvillain 2026-08-18 4/200 2026-08-24 13:53 by zzuzxg
[»ù½ðÉêÇë] ·¶½øÖоÙÒ»ÎĵÄÖÐÐÄ˼Ïë +6 Ñ׻ƹóëÐ 2026-08-22 7/350 2026-08-24 11:58 by 6543yes
[»ù½ðÉêÇë] ÅóÓÑȦ¿´µ½µÄ +7 wangzilk 2026-08-18 9/450 2026-08-24 10:50 by cmrandy
[»ù½ðÉêÇë] ÈÃÎÒÖÐÒ»¸öÃæÉϰɣ¡ +13 ´óƼ1987 2026-08-20 16/800 2026-08-24 10:23 by ̫ɵÁË
[»ù½ðÉêÇë] ·Å°ñǰµÄ²»µ­¶¨ 20+4 snowwithsea 2026-08-19 17/850 2026-08-24 10:20 by echo8914667
[»ù½ðÉêÇë] ¿ÆÑй¶ùÌ«ÄÑÁË +18 ÎÒ4´ó°×²Ë 2026-08-20 19/950 2026-08-24 09:47 by ¿­¶÷¹ãÊ¢´ß»¯·ÖÎ
[»ù½ðÉêÇë] ʲôʱºò¿ª½±£¿ +10 CrisMessi 2026-08-18 11/550 2026-08-24 06:50 by ¿ªÐĵÄСʨ×Ó
[»ù½ðÉêÇë] 2026ÄêµÄ¹ú¼ÒÉç¿Æ»ù½ðÏîĿͨѶÆÀÉóµÄйæÔòÓëж¯Ïò¡¢ÐÂÌôÕ½ +4 process2012 2026-08-23 5/250 2026-08-23 19:58 by jurkat.1640
[»ù½ðÉêÇë] ½ñÌì»ù½ð»á³ö½á¹ûÂð£¿20260819 +16 kkkl_v 2026-08-19 17/850 2026-08-22 16:12 by °¢²¼Abu
[»ù½ðÉêÇë] ʱ¼ä´Á½ñÌ죬20ºÅ±äÁË +5 archvillain 2026-08-20 5/250 2026-08-22 06:12 by hui_daxiao
[»ù½ðÉêÇë] ¿´À´½ñÌì²»»á·Å°ñÁË£¿ +8 chengyan1220 2026-08-21 11/550 2026-08-21 17:52 by dcqxinyang
[»ù½ðÉêÇë] »ù½ð°¡»ù½ð +4 longfie172 2026-08-20 4/200 2026-08-21 08:58 by mark mao
[»ù½ðÉêÇë] ÖØÒªÏûÏ¢£¬ÖÐÎçϵͳÔÚά»¤ +11 yuleib84 2026-08-18 12/600 2026-08-20 11:09 by xskun
[»ù½ðÉêÇë] Ã÷Ìì·Å°ñ£¿ +5 Shxjjxjkx 2026-08-18 5/250 2026-08-18 18:14 by -´ó´ó´ó´ó´ó-
[»ù½ðÉêÇë] ½ñÌìά»¤ÏµÍ³Î¬»¤ ×£ËùÓÐÈË ¸ßÖÐ +8 gjjjzhong 2026-08-18 9/450 2026-08-18 13:01 by ¼ÒÓëÔ¶·½
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û