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Home > ÀüÁ¦Ç°º¸±â > Cloning °ü·Ã > ¼ö½ÄÈ¿¼Ò£¯DNA Polymerase¡¢RNA Polymerase > Klenow Fragment (Large Fragment E. coli DNA Polymerase I)
Cloned

Klenow Fragment (Large Fragment E. coli DNA Polymerase I)

-

Á¦Á¶»ç Á¦Ç°ÄÚµå Á¦Ç°¸í ¿ë·® °¡°Ý
(ºÎ°¡¼¼º°µµ)
ºñ°í »ç¿ëÀڸŴº¾ó
Takara
2140A
Klenow Fragment (Large Fragment E. coli DNA Polymerase I)
°ü·ÃÇмú ±¸¸ÅÇϱâ
200 U
72,800¿ø 
91,000¿ø
°¡°ÝÇÒÀÎ
02.26 ~ 04.19
2140A_DS.v2107Da.pdf
Takara
2140B
Klenow Fragment (Large Fragment E. coli DNA Polymerase I)
°ü·ÃÇмú ±¸¸ÅÇϱâ
1,000 U (2140A x 5)
410,000¿ø 
Takara
2140AK
Klenow Fragment (Large Fragment E. coli DNA Polymerase I)(2 U/¥ìl)
°ü·ÃÇмú ±¸¸ÅÇϱâ
200 U
72,800¿ø 
91,000¿ø
°¡°ÝÇÒÀÎ
02.26 ~ 04.19
2140AK_DS.v2107Da.pdf
Takara
2140BK
Klenow Fragment (Large Fragment E. coli DNA Polymerase I)(2 U/¥ìl)
°ü·ÃÇмú ±¸¸ÅÇϱâ
1,000 U (2140AK x 5)
82,000¿ø 

Á¦Ç°¼³¸í
º» È¿¼Ò´Â ÁÖÇü ¹× primer(DNA, RNA ¸ðµÎ °¡´É)°¡ Á¸ÀçÇÒ ¶§ dNTP¸¦ ±âÁú·Î, ÁÖÇü¿¡ »óº¸ÀûÀÎ DNA¸¦ 5¡¯¡æ3¡¯ ¹æÇâÀ¸·Î ÇÕ¼ºÇÑ´Ù. º» È¿¼Ò´Â E. coli DNA polymerase IÀÇ ±¸Á¶À¯ÀüÀÚ pol AÀÇ ½ÃÀÛÄÚµ·¿¡¼­ ÇÏ·ù 1,000 bp¸¦ °á½ÇÇÑ ´ÜÆíÀ» ´ëÀå±Õ¿¡ cloningÇÏ¿© »ý»êÇÏ°í ÀÖ´Ù. µû¶ó¼­ 3¡¯¡æ5¡¯ exonuclease È°¼ºÀº °¡Áö°í ÀÖÁö¸¸ 5¡¯¡æ3¡¯ exonuclease È°¼ºÀº °¡Áö°í ÀÖÁö ¾Ê´Ù.
Code 2140AK, 2140BK Á¦Ç°Àº Kilo-Sequence ¿ë Deletion Kit(Code 6030)¿ëÀ¸·Î ³óµµ¸¦ ¸ÂÃß°í Çü»ó Á¶¼ºÀÇ ÀϺθ¦ Glycerol¿¡¼­ Ethylene Glycol·Î ¹Ù²Ù¾î sequencing gel Àü±â¿µµ¿½Ã ¿Ö°î ¾øÀÌ ±ú²ýÇÑ Àü±â¿µµ¿ °á°ú¸¦ ¾òÀ» ¼ö ÀÖµµ·Ï ÇÑ °ÍÀÌ´Ù.
º¸Á¸
-20¡É
³óµµ
- 5 U/§¡ (Code 2140A/B)
- 2 U/§¡ (Code 2140AK/BK)
Çü»ó
(Code 2140A/B)
50 mM

Potassium Phosphate (pH6.5)

1 mM

DTT

50%

Glycerol


(Code 2140AK/BK)
50 mM

Potassium Phosphate (pH6.5)

1 mM

DTT

50%

Ethylene Glycol

÷ºÎ buffer ±¸¼º (10x)
(Code 2140A/B)
100 mM

Tris-HCl (pH7.5)

70 mM

MgCl2

1 mM

DTT


ÁÖÀÇ) Code 2140AK/BK¿¡´Â ¹ÝÀÀ¿ë ¹öÆÛ°¡ ÷ºÎµÇ¾î ÀÖÁö ¾Ê½À´Ï´Ù.
È°¼ºÀÇ Á¤ÀÇ
37¡É, pH7.4¿¡¼­ Poly d(A or T)¸¦ ÁÖÇü ¹× primer·Î »ç¿ëÇÒ ¶§ 30 ºÐ°£ ¸ðµç 10 nmolÀÇ nucleotide¸¦ »ê¼ºÀÇ Ä§Àü¹°·Î(acid-insoluble products) ¹Ù²Ù´Â È¿¼Ò È°¼ºÀ» 1 UÀ¸·Î ÇÑ´Ù.
È°¼º ÃøÁ¤¿ë ¹ÝÀÀ¾× Á¶¼º

67 mM

Potassium Phosphate (pH7.4)

6.7 mM

MgCl2

0.1 mM

DTT

20 ¥ìM

ÁÖÇü DNA

33 ¥ìM

dATP

33 ¥ìM

[3H]dTTP

»ç¿ë»óÀÇ ÁÖÀÇ
- º» È¿¼Ò´Â Èñ¼®¿¡ ÀÇÇÑ È°¼ºÀÇ ÀúÇÏ°¡ ÀϾÁö´Â ¾ÊÀ¸³ª, ½ÉÇÏ°Ô ±³¹ÝÇÏ¸é ½ÇÈ°µÉ ¼ö ÀÖ´Ù.
- 5¡¯¡æ3¡¯ exonuclease È°¼ºÀ» Æ÷ÇÔÇÏ°í ÀÖÁö ¾ÊÀ¸¹Ç·Î nick translation È°¼ºÀ» º¸ÀÌÁö ¾Ê´Â´Ù.
- DNA polymerase I°ú °°ÀÌ ddNTP¸¦ ÀúÇؾøÀÌ ±âÁú·Î »ç¿ëÇÑ´Ù.
- T4 DNA Polymerase¿¡ ºñÇؼ­ ÁÖÇü DNAÀÇ °íÂ÷±¸Á¶¿¡ ´ëÇÑ ÀúÇ×¼ºÀÌ ³ô´Ù.
- DNA¿Í ģȭ¼ºÀÌ °­Çϱ⠶§¹®¿¡ °ú·®À» »ç¿ëÇϸé aggregationÀÌ ÀϾ ¹ÝÀÀÀÌ ÀúÇØµÉ ¼ö ÀÖ´Ù.
- 5¡¯-µ¹Ã⸻´Ü¿¡ »ç¿ëÇϸé, filling ÈÄ¿¡ 1¿°±â¸¦ Ãß°¡·Î ºÎ°¡ÇÏ´Â °æ¿ì°¡ ÀÖ´Ù.
¿ëµµ
- Dideoxy¹ý¿¡ ÀÇÇÑ ¿°±â¼­¿­ °áÁ¤ (sequencing, sanger¹ý)
   *ÀÌ °æ¿ì 2140AK/BK Á¦Ç°ÀÌ ÀûÇÕÇÏ´Ù.
- ÀÌÁß °¡´Ú DNA ¸»´ÜÀÇ ÆòÈ°È­
- Oligonucleotide directed mutagenesisÀÇ ÀÌÁß °¡´Ú DNA ÇÕ¼º
- Random primer¸¦ »ç¿ëÇÑ DNA Ç¥½Ä
±â¿ø
Escherichia coli carrying the plasmid which encodes the gene of Klenow fragment
Ã˸ÅÇÏ´Â ¹ÝÀÀ
(1) 5'¡æ 3' DNA polymeraseÈ°¼º
ÁÖÇü ¹× primer(DNA, RNAÇÔ²² °¡´É)°¡ Á¸ÀçÇÒ ¶§ dNTP¸¦ ±âÁú·Î, ÁÖÇü¿¡ »óº¸ÀûÀÎ DNA¸¦ 5'¡æ3'¹æÇâÀ¸·Î ÇÕ¼º.

ddNTP¿¡ ÀÇÇÑ ÀúÇØ°¡ Àß ÀϾÁö ¾Ê¾Æ M13 dideoxy¹ý¿¡ ÀÇÇÑ sequencing¿¡ »ç¿ëµÈ´Ù.

(2) ´ÜÀÏ°¡´Ú ƯÀÌÀû 3'¡æ 5' exonucleaseÈ°¼º

KlenowÀÇ 3¡¯¡æ5¡¯ exonulcease È°¼ºÀº »ó´ëÀûÀ¸·Î ¾àÇϱ⠶§¹®¿¡ (T4 polymeraseÀÇ 1/100~1/1000) 3¡¯-µ¹Ã⸻´ÜÀÇ ÆòÈ°È­¿¡´Â ÀûÇÕÇÏÁö ¾Ê´Ù.
ÀϹÝÀû ¼ºÁú
- ºÐÀÚ·®: ¾à 68,000
- Subunit: 1°³ÀÇ Zn2+À» °¡Áø 1ºÐÀÚÀÇ single stranded polypeptide
- ÃÖÀû pH: pH7.4
- º¸Á¶ÀÎÀÚ: Mg2+
- ¾ÈÁ¤¼º: Vortex µîÀÇ °Ý·ÄÇÑ ±³¹Ý °úÁ¤¿¡¼­ ºÒÈ°¼ºÈ­µÈ´Ù.

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