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Home > ÀüÁ¦Ç°º¸±â > Á¦ÇÑÈ¿¼Ò ¡¤ Quickcut > Á¦ÇÑÈ¿¼Ò > Universal Buffer ¡¤ Basal Buffer¿¡ ÀÇÇÑ Á¦ÇÑÈ¿¼Ò È°¼º Ç¥½Ã ½Ã½ºÅÛ

Universal Buffer ¡¤ Basal Buffer¿¡ ÀÇÇÑ Á¦ÇÑÈ¿¼Ò È°¼º Ç¥½Ã ½Ã½ºÅÛ

-

Universal buffer ¹× basal buffer¿¡¼­ÀÇ Á¦ÇÑÈ¿¼Ò »ó´ëÈ°¼º ºñ±³

´ç»çÀÇ Á¦ÇÑÈ¿¼Ò¿¡´Â ÃÖÀûÀÇ universal buffer (5Á¾ÀÇ universal buffer Áß 1Á¾, ¾Æ·¡¿¡¼­ ÇϴûöÀ¸·Î Ç¥±â)°¡ ÇÔ²² Á¦°øµÈ´Ù. ÃÖÀûÀÇ universal buffer¿¡¼­ÀÇ °¢ È¿¼Ò È°¼ºÀ» 100%·Î Ç¥±â, ±× ¿Ü¿¡ ´Ù¸¥ universal buffer¿¡¼­ÀÇ »ó´ëÈ°¼ºÀº ÃÖÀûÀÇ universal buffer ´ëºñ »ó´ë È°¼ºÀ¸·Î Ç¥±âÇÏ¿´´Ù.
( ) ¾ÈÀÇ ¼öÄ¡´Â star activity È°¼º¿¡ ¿µÇâÀ» ¹ÞÀ» °¡´É¼ºÀÌ ÀÖ´Â ¹öÆÛ¸¦ ³ªÅ¸³»¸ç, ÀÌ·¯ÇÑ È°¼ºÀ» ¹æÁöÇÏ·Á¸é ÆĶõ»öÀ̳ª ºÐÈ«»öÀ¸·Î °­Á¶ Ç¥½ÃµÈ ¹öÆÛ¸¦ »ç¿ëÇÏ´Â °ÍÀÌ ÁÁ´Ù.
¸î¸î ƯÁ¤ Á¦ÇÑÈ¿¼Ò (Acc III, Bal I, Bcn I, Bgl I, Bpu1102 I, Cfr10 I, Eco52 I, Nru I, PshB I, SnaB I, Ssp I, Taq I ¹× VpaK11B I)´Â °¢ Á¦ÇÑÈ¿¼Ò¿¡ ƯȭµÈ basal buffer¿Í ÇÔ²² Á¦°øµÇ¸ç, ÀÌ·¯ÇÑ basal bufferÀÇ ¼ººÐÀº Á¦ÇÑÈ¿¼Ò¿¡ µû¶ó ´Ù¸£´Ù.

¾Æ·¡ÀÇ Ç¥¿¡¼­ universal buffer¿¡ µû¸¥ Á¦ÇÑÈ¿¼ÒÀÇ »ó´ëÈ°¼º°ú buffer »ç¿ë °¡À̵带 È®ÀÎÇÒ ¼ö ÀÖ°í, ±× ¿Ü¿¡ Double digestion¿¡ ´ëÇÑ ÀÚ¼¼ÇÑ ³»¿ëÀº ¡®Double digestion buffer ¼±Åð¡À̵塯 ÆäÀÌÁö¸¦ Âü°íÇÑ´Ù.

Á¦ÇÑÈ¿¼Ò

»ó´ë È°¼º (%)

L

M

H

K

T + BSA

Basal***

Aat II

<20

<20

<20

<20

100

120

Acc I

20

100

<20

(<20)

160

80

Acc II

(260)

100

<20

20

200

160

Acc III

(<20)

(<20)

20

(80)

(<20)

100

Afa I

60

60

40

60

100

100

Afl II

20

80*

<20

<20

140

120

Alu I

100

100

<20

40

200

120

Aor13H I

<20

20

<20

80*

80

100

Aor51H I

80

100

<20

20

120

120

Apa I

100

<20

<20

<20

<20

120

ApaL I

100

20

<20

<20

120

120

Ava I

(<20)

100

20

40

100

120

Ava II

80

100

<20

20

100

100

Bal I

20

20

<20

<20

40

100

BamH I

(<20)

<20

40

100

(<20)

80

Ban II

(120)

(120)

100

80

(100)

100

Bcn I

<20

20

40

60

60

100

Bgl I

<20

<20

20

40

<20

100

Bgl II

<20

20

100

(100)

(60)

100

Bln I

<20

20

40

100

20

120

BmeT110 I

<20

<20

20

100

<20

140

BmgT120 I

<20

<20

100

40

<20

240

Bpu1102 I

<20

<20

<20

40

60

100

BspT104 I

100

60

<20

<20

100

120

BspT107 I

<20

20

80

100

20

100

Bsp1286 I

100

20

<20

<20

60

100

Bsp1407 I

20

60

20

20

100

100

BssHI I

100

100

60

20

140

100

BstP I

(<20)

(60)

100

(100)

(100)

100

BstX I

<20

40

100

<20

<20

120

Bst1107 I

(<20)

60

100

100

40

100

Cfr10 I

(<20)

(<20)

(<20)

40

(20)

100

Cla I

40

100

120

100

60

100

Cpo I

<20

<20

80

100

<20

100

Dra I

100

100

60

100

80

80

Eae I

60

100

<20

<20

120

160

EcoO65 I

(20)

(60)

60*

40

40

100

EcoO109 I

100

60

<20

<20

100

160

EcoR I

(20)

(100)

100

(120)

(80)

120

EcoR V

(<20)

(40)

100

(120)

(40)

100

EcoT14 I

(<20)

(40)

100

120

(60)

100

EcoT22 I

<20

20

100

(140)

(20)

120

Eco52 I

<20

<20

<20

<20

<20

100

Eco81 I

<20

100

<20

<20

100

160

Fba I

(<20)

(<20)

(80)

100

(20)

100

Fok I

(20)

(60)

<20

<20

(200)

100

Hae II

80

100

<20

80

140

100

Hae III

60

100

100

60

100

100

Hap II

100

60

<20

<20

100

80

Hha I

80

100

100

120

120

100

Hinc II

20

100

20

40

100

80

Hind III

(60)

100

<20

200

(100)

80

Hinf I

80

100

100

160

60

100

Hin1 I

40

80*

<20

20

60

160

Hpa I

<20

(40)

20

100

(80)

100

Kpn I

100

60

<20

<20

(100)

80

Mbo I

20

40

60

100

40

100

Mbo II

100

60

<20

<20

60

100

Mfl I

100

80

<20

<20

80

100

Mlu I

60

60

100

(100)

60

100

Msp I

80

80

<20

100

100

80

Mun I

(200)

100*

<20

<20

160

100

Mva I

(<20)

(40)

80

100

(20)

120

Nae I

100

<20

<20

<20

100

120

Nco I

(40)

(60)

20

60*

(60)

160

Nde I

<20

40

100

100

80

100

Nhe I

(120)

100

<20

<20

(160)

100

Not I

(<20)

(<20)

20**

<20

(<20)

100

Nru I

0

<20

20

20

<20

100

Nsb I

40

20

<20

60

100

100

PmaC I

100

80

<20

<20

100

100

PshA I

20

40

<20

100

60

160

PshB I

(20)

(40)

20

40

40

100

Psp1406 I

20

60

<20

<20

100

100

Pst I

(<20)

(60)

100

80

(20)

80

Pvu I

(<20)

(20)

(40)

80*

(40)

120

Pvu II

(80)

100

40

<20

(40)

100

Sac I

100

60

<20

<20

80

80

Sac II

40

20

<20

<20

100

40

Sal I

<20

<20

100

(20)

<20

120

Sau3A I

(60)

80

100

<20

(80)

100

Sca I

(<20)

(<20)

100

(60)

(<20)

100

Sfi I

(40)

100

<20

<20

100

100

Sma I

<20

<20

<20

<20

100

100

Smi I

<10

<20

100

40

<10

100

SnaB I

(20)

(40)

<20

<20

(40)

100

Spe I

(80)

100

80

100

(80)

100

Sph I

(20)

(40)

100

120

(20)

100

Sse8387 I

(120)

60*

<20

<20

(60)

100

Ssp I

(<20)

(60)

40

(100)

(80)

100

Stu I

60

100

60

80

140

100

Taq I

40

80

60

60

80

100

Tth111 I

(20)

80

40

100

(80)

120

Van91 I

<20

(20)

60

100

(60)

100

VpaK11B I

<20

<20

60

(40)

<20

100

Xba I

<20

80*

20

<20

120

120

Xho I

<20

60

100

160

60

100

Xsp I

<20

60

<20

100

160

100


Çϴûö: Á¦ÇÑÈ¿¼Ò¿Í ÇÔ²² Á¦°øµÇ´Â universal buffer
ºÐÈ«»ö: ´ë¾ÈÀ¸·Î ±ÇÀåÇÏ´Â buffer

*+0.01% BSA ¡æ 100% Afl II, EcoO65 I, Fok I, Hin1 I, Mun I, Nco I, Pvu I, Spl I, Sse8387 I, Xba I
**+0.01% BSA + 01% Triton X-100 ¡æ 100% Not I
*** Basal bufferÀÇ Á¶¼ºÀº È¿¼Òº°·Î ´Ù¸¨´Ï´Ù.

¡á Loading buffer »ç¿ë
¸ðµç Á¦ÇÑÈ¿¼Ò´Â 1% SDS, 50% glycerol, 0.05% bromophenol blue°¡ Æ÷ÇÔµÈ 10X loading buffer (1§¢)°¡ ÇÔ²² Á¦°øµÈ´Ù. 10X loading bufferÀÇ 1/10À» Ãß°¡ÇÏ¿© Á¦ÇÑÈ¿¼Ò ¹ÝÀÀÀ» ÁßÁöÇÏ°í agarose gel¿¡ ·ÎµùÇÑ´Ù.

(Note) SDS´Â ½Ç¿Â¿¡¼­ º¸°üÇÏ´Â µ¿¾È ħÀü¹°ÀÌ ¹ß»ýÇÒ ¼ö ÀÖ´Ù. ÀÌ °æ¿ì ¹ÌÁö±ÙÇÏ°Ô µ¥¿ö ħÀü¹°À» ³ìÀÎ ÈÄ »ç¿ëÇÑ´Ù.

¡á Universal buffer »ç¿ë
Universal buffer´Â 10X ³óµµ·Î Á¦°øµÇ¸ç ¹ÝÀÀ¾×ÀÇ 1/10 ºÎÇǸ¦ Ãß°¡ÇÏ¿© »ç¿ëÇÑ´Ù.
10X T buffer¿¡´Â BSA°¡ Æ÷ÇԵǾî ÀÖÁö ¾ÊÀ¸¹Ç·Î, ÃÖÁ¾³óµµ 0.01%°¡ µÇµµ·Ï BSA¸¦ ÷°¡ÇÏ¿© ¹ÝÀÀ¿¡ »ç¿ëÇÑ´Ù.
ÀϺΠÁ¦ÇÑÈ¿¼Ò´Â BSA³ª Triton X-100À» ¹ÝÀÀ¾×¿¡ ÷°¡Çϸé 100% È°¼ºÀ» ³ªÅ¸³»´Â °ÍÀ¸·Î ¿¹ÃøµÈ´Ù.
Á¦ÇÑÈ¿¼Ò¿Í ÇÔ²² Á¦°øµÇ´Â BSA¿Í Triton X-100´Â 10X ³óµµ (0.1%)·Î Á¦°øµÇ¹Ç·Î, ¹ÝÀÀÀ» ½ÃÀÛÇϱâ Àü¿¡ ¹Ýµå½Ã ¹ÝÀÀ¾×ÀÇ 1/10 ºÎÇǸ¸Å­ Ãß°¡Çؼ­ ¹ÝÀÀÇÑ´Ù.

¡á Universal buffer Á¶¼º

Universal buffer

Composition

10X L

100 mM Tris-HCl (pH 7.5)

100 mM MgCl2

10 mM Dithiothreitol

10X M

100 mM Tris-HCl (pH 7.5)

100 mM MgCl2

10 mM Dithiothreitol

500 mM NaCl

10X H

500 mM Tris-HCl (pH 7.5)

100 mM MgCl2

10 mM Dithiothreitol

1,000 mM NaCl

10X K

200 mM Tris-HCl (pH 8.5)

100 mM MgCl2

10 mM Dithiothreitol

1,000 mM KCl

10X T
(BSA-free)

330 mM Tris-acetate (pH 7.9)

100 mM Mg-acetate

5 mM Dithiothreitol

660 mM K-acetate

0.1% BSA dissolved in sterile water

0.1% Triton X-100