½Ç Çè º¸ °í ¼­

 

½ÇÇè°úÁ¦¸í ; ¸íÄè, ¿©¸í808 Áö±¸ÀÚ ÃßÃâ¾×ÀÇ ¾ËÄÚ¿Ã Çص¶È¿°ú ºñ±³

 

(1) ½ÇÇè1 ; Ç÷Áß ¾ËÄÚ¿Ã ³óµµ ÃøÁ¤

 

 

 

   <½ÇÇè¹æ¹ý>

        ½ÇÇ赿¹° ; mouse 30¡¾1g °¢ 1¸¶¸®¾¿ »ç¿ë

        Á¤»ó±º ; abs. EtOH 0.1ml in 1% CMC 0.3ml Åõ¿©

        ½ÇÇ豺 ; abs. EtOH 0.1ml Åõ¿© 30ºÐ ÈÄ, ½Ã·á 3Á¾ °æ±¸ Åõ¿©

                 (°æ±¸Åõ¿©·® ; 20mg in 0.4ml CMC ÇöŹ¾×)

        ½Ã·á Åõ¿© 30ºÐ ÈÄ, Ç÷¾× äÃë

 

   <½ÇÇè °á°ú>

        ´ëÁ¶±º(¾ËÄڿø¸ Åõ¿©ÇÏ°í ½Ã·á¾à¹°Àº Åõ¿©ÇÏÁö ¾ÊÀº ±º) ; 0.23%

        ¸íÄè ; 0.16%(30.4% °¨¼Ò)

        ¿©¸í808 ; 0.19%(17.4% °¨¼Ò)

        Áö±¸ÀÚ ; 0.30% (30.4% Áõ°¡)

 

   <°á·Ð>

     ¸íÄèÀÇ È¿°ú°¡ °¡Àå ¿ì¼öÇϳª mouse 1¸¶¸®¸¸ »ç¿ëÇÏ¿´À¸¹Ç·Î ºÒÈ®½ÇÇÔ.

     ±×·¯³ª °æÇ⼺Àº ¾î´ÀÁ¤µµ ÀÎÁ¤µÊ.

 

(2) ½ÇÇè 2 ; ¾ËÄڿúÐÇØÈ¿¼Ò(¹Ì¿À, ADH) È°¼ºÁõ°­È¿°ú

 

   <½ÇÇè¹æ¹ý>

        complex solution (°¡+³ª+´Ù)Á¦Á¶(2.5ml)

   °¡. acetaldehyde(2mM);0.011mg/2.5ml

       (0.4ml in 25ml buffer¸¦ ¸¸µé¾î ÀÌ Áß¿¡¼­ 2.5mlÀ» ÃëÇÔ)

   ³ª. KCI(0.1M);18.65mg/2.5ml (0.93mg in 2.5ml buffer)

   ´Ù. Tris-HCI buffer 0.1M(pH 8.0) 25ml

À§ÀÇ complex solution¿¡ ¥â-NAD+(0.5mM) 100§¡, sample(½ÇÇ豺)100§¡, Áõ·ù¼ö(´ëÁ¶±º)100§¡ ¹× ALDHÈ¿¼Ò ¶Ç´Â ADHÈ¿¼Ò 100unit¸¦ Áõ·ù¼Ò 100§¡¿¡ ³ì¿© °¡ÇÏ°í 25¡É¿¡¼­ 1ºÐ°£ ¹ÝÀÀ ÈÄ, 340nm¿¡¼­ O.D. ÃøÁ¤

 

(3) ½ÇÇè3 : ¸íÄèÀÇ ³óµµº° È¿¼Ò È°¼º Áõ°­ È¿°ú

¸íÄèÀÇ È¿°ú¸¦ ³óµµº°·Î Á¶»çÇØ º» °á°ú, ADHÈ°¼º¿¡ ¹ÌÄ¡´Â ¿µÇâÀº 0.5mg/mlÀÇ ³óµµ¿¡¼­´Â ´ëÁ¶±º¿¡ ºñÇØ 73.4% Áõ°¡ÇÏ¿´°í 1mg/mlÀÇ ³óµµ¿¡¼­´Â 86.3% Áõ°¡ÇÏ¿´´Ù.(Fig.2) ALDHÈ°¼º¿¡ ¹ÌÄ¡´Â ¿µÇâÀº 0.5mg/mlÀÇ ³óµµ¿¡¼­´Â 4.6% Áõ°¡ÇÏ¿´´Ù.(Fig. 3)

 

µû¶ó¼­ 0.5mg/mlÀÇ ³óµµ¿¡¼­ ¿¡Åº¿ÃÀ» ¾Æ¼¼Æ®¾Ëµ¥È÷µå·Î »êÈ­½ÃÅ°´Â ALDHÈ°¼º°ú ¾Æ¼¼Æ®¾Ëµ¥È÷µå (¼÷Ãë¹°Áú)¸¦ ¾Æ¼¼Æ®»êÀ¸·Î »êÈ­½ÃÅ°´Â ALDHÈ°¼ºÀ» ¸ðµÎ °­ÇÏ°Ô Áõ°¡½ÃÅ°´Â °ÍÀ¸·Î ÃßÁ¤µÈ´Ù.

¸íÄèALDH

activity

(Abs at 340nm)

1.2

1.0

0.8

0.5

0.4

0.2

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

         0            0.5           1

Concentration(mg/ml)

 

¸íÄèADH

activity

(Abs at 340nm)

1.0

0.8

0.5

0.4

0.2

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

         0            0.5           1

 

Concentration(mg/ml)

 

Fig 2. ¸íÄèÀÇ ³óµµº° ADHÁõ°¡È¿°ú             Fig. 3 ¸íÄèÀÇ ³óµµº° ALDHÁõ°¡È¿°ú

 

 

 

<½ÇÇè°á°ú>

¸íÄè¿Í ¿©¸í 808À» °¢°¢ 1mg/ml »ç¿ëÇÏ¿© ADH Áõ°¡È¿°ú¸¦ ºñ±³ÇßÀ» ¶§, ¸íÄè°¡ ¿©¸í808º¸´Ù ¾à 7.2¹è °­ÇÑ È¿°ú¸¦ ³ªÅ¸³»¾ú´Ù.(Fig. 1)

 

ADH

activity

(Abs at 340nm)

0.8

0.5

0.4

0.2

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

        ¸í Äè       ¿©¸í808

 

Concentration(mg/ml)

 

 

                Fig. 1  ¸íÄè¿Í ¿©¸í808ÀÇ ADH È°¼º Áõ°¡È¿°ú

 

¸íÄè ÃßÃâ¹°ÀÇ ³óµµ¿¡ µû¸¥ Alcohol Dehydrogenase Activity

 

¿¡Åº¿Ã : 16M NAD : 20mM  È¿¼Ò : 10unit

 

½ÇÇè°á°ú(340nm¿¡¼­ÀÇ Èí±¤µµ)

 

Con

0.50%

0.75%

1.00%

1.50%

1ȸ

0.092¡æ0.102

0.575¡æ0.588

0.784¡æ0.788

1.027¡æ1.032

1.443¡æ1.448

2ȸ

0.091¡æ0.100

0.574¡æ0.584

0.794¡æ0.804

0.995¡æ1.014

1.464¡æ1.471

3ȸ

0.094¡æ0.103

0.565¡æ0.572

0.791¡æ0.800

0.995¡æ0.800

1.465¡æ1.473

 

Èí±¤µµ º¯È­À²

 

Con

0.50%

0.75%

1.00%

1.50%

1ȸ

0.010

0.013

0.004

0.005

0.005

2ȸ

0.009

0.010

0.010

0.019

0.007

3ȸ

0.009

0.007

0.009

0.013

0.008

 

The effect of extraction on Yeast acohol dehydrogenase

 

 

Reaction rate

Relative activity

Control

0.9¡¿10-2

100%

0.50%ÃßÃâ¹°

1.2¡¿10-2

133.30%

0.75%ÃßÃâ¹°

1.0¡¿10-2

111.10%

1.00%ÃßÃâ¹°

1.6¡¿10-2

177.80%

1.50%ÃßÃâ¹°

0.7¡¿10-2

77.80%

 

 

È¿¼ÒÈ°¼º ÃøÁ¤¿ø¸®

 

È¿¼ÒÀÇ È°¼º ¹× ÃßÃâ¹°ÀÇ ¿µÇâÃøÁ¤¿¡´Â

C2H50H+NAD¡æCH3CHO+NADH+HÀÇ ¹ÝÀÀÀ» ÀÌ¿ë

Áï, ¾ËÄÚ¿ÃÀÇ »êÈ­·ÂÀ» ÅëÇÏ¿© 340nm¿¡¼­ NADHÀÇ Èí±¤µµÀÇ Áõ°¡À²·Î

ÃßÃâ¹°ÀÌ ADHÀÇ È¿¼ÒÈ°¼º¿¡ ¹ÌÄ¡´Â ¿µÇâÀ» °ËÅäÇÏ¿´´Ù.

 

ãù úÐ Üà ͱ ßö

 

ãùúÐΤð¹Ù£ ; Ù¥öá, æ±Ù¥808 ò¬Îüí­õÎõóäûªÎ «¢«ë«³-«ë ú°Ô¸Íý ÝïÎò

 

(1) ãùúС¡1 ; úìªÎñé¡¢ «¢«ë«³-«ë ÒØÓø ö´ïï

 

   <ãùúÐÛ°Ûö>

        ãùúÐÔÑÚª ; mouse 30¡¾1g ÊÀ 1ù¯ªºªÄÞÅéÄ

        ïáßÈ ; abs. EtOH 0.1ml in 1% CMC 0.3ml ÷áæ¨

        ãùúÐ ; abs. EtOH 0.1ml ÷áæ¨ 30Ý ý­, ãËÖù 3ðú ÌèÏ¢ ÷áæ¨

                 (ÌèÏ¢÷áæ¨Õá ; 20mg in 0.4ml CMC úØöúäû)

        ãËÖù ÷áæ¨ 30Ý ÈÄ, úìäû óõö¢

 

   <ãùúÐ Ì¿Íý>

        ÓßðÎ(«¢«ë«³-«ëªÀª± ÷á横·ªÆ ãËÖùå·ÚªªÏ ÷á横·ªÊª«ª¿¡¡) ; 0.23%

        Ù¥öá ; 0.16%(30.4% Êõá´)

        æ±Ù¥808 ; 0.19%(17.4% Êõá´)

        ò¬Îüí­ ; 0.30% (30.4% ñòÊ¥)

 

   <Ì¿Öå>

     Ù¥öáªÎ Íýª¬ ìéÛã éÐ⳪Àª¬¡¢mouse 1ù¯ªÀª± ÞŪꫪ¿ªÎªÇ Üôü¬ãù

     ªÇªâ¡¢ ÌËú¾àõªÏ ª¢ªëª¯ªéª¤ ìãïÒ

 

(2) ãùúÐ 2 ; «¢«ë«³-«ëÝÂú°ý£áÈ(ALDH, ADH) üÀàõñòË­Íý

 

   <ãùúÐÛ°Ûö>

        complex solution (a+b+c) ð²ðã(2.5ml)

   a. acetaldehyde(2mM);0.011mg/2.5ml

       (0.4ml in 25ml bufferªò íÂªÃªÆ ª³ªÎ ñé¡¢ 2.5mlªò ö¢ªë)

   b. KCI(0.1M);18.65mg/2.5ml (0.93mg in 2.5ml buffer)

   c. Tris-HCI buffer 0.1M(pH 8.0) 25ml

ß¾ªÎ complex solutionªË ¥â-NAD+(0.5mM) 100§¡, sample(ãùúÐ)100§¡, ñú׶â©(ÓßðÎ)100§¡ ÐàªÓ ALDHý£áȪȪ« ADHý£áÈ100unitªò ñú׶⩠100§¡ªËªÈª«ª·ªÆ Ê¥ª¨ªÆ 25¡ÉªÇ 1ÝÂÊà Úãëë ý­, 340nmªÇ O.D. ö´ïï

 

(3) ãùúÐ 3 : Ù¥öáªÎ ÒØÓøܬ ý£áÈ üÀàõ ñòË­ Íý

Ù¥öáªÎ Íýªò ÒØÓøܬªË ðàÞÛª·ª¿Ì¿Íý, ADHüÀàõªËÐàªÖç¯úÂªÏ 0.5mg/mlªÎ ÒØÓøªËªÏ ÓßðÎ ªËÝïªÙªÆ 73.4% ñòÊ¥ª·ªÆ¡¢ 1mg/mlªÎ ÒØÓøªËªÏ 86.3% ñòÊ¥ª·ª¿¡£(Fig.2)

ALDHüÀàõªËÐàªÖç¯úÂªÏ 0.5mg/mlªÎ ÒØÓøªËªÏ 4.6% ñòÊ¥ª·ª¿¡£(Fig. 3)

 

ª·ª¿ª¬ªÃªÆ 0.5mg/mlªÎ ÒØÓøªÇ«¨«Á«ë«¢«ë«³-«ëªò«¢«»«È«¢«ë«Ç«Ò«ÉªÇ ß«ûùªµª»ªë ALDHüÀàõªÈ «¢«»«È«¢«ë«Ç«Ò«É(âÙö­Úªòõ)ªò«¢«»«Ã«Èß«ªÇ ß«ûùªµª»ªë ALDHüÀàõªò ª¼ªóªÖ Ë­ª¯ñòÊ¥ªµª»ªëª³ªÈªË õÏïÒ¡£

Ù¥öáALDH

activity

(Abs at 340nm)

1.2

1.0

0.8

0.5

0.4

0.2

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

         0            0.5           1

Concentration(mg/ml)

 

Ù¥öáADH

activity

(Abs at 340nm)

1.0

0.8

0.5

0.4

0.2

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

         0            0.5           1

 

Concentration(mg/ml)

 

Fig 2. Ù¥öáªÎ ÒØÓøܬ ADHñòÊ¥Íý             Fig. 3 Ù¥öáªÎ ÒØÓøܬ ALDHñòÊ¥Íý

 

 

 

<ãùúÐÌ¿Íý>

Ù¥öáªÈ æ±Ù¥808ªò ÊÀÊÀ 1mg/ml ÞÅªÃªÆ ADH ñòÊ¥Íýªò ÝïÎòª·ª¿ ãÁ, Ù¥ö᪬ æ±Ù¥808ªèªê å³ 7.2Ûà ˭ª¤ Íýªòúު覆ª¿¡£(Fig. 1)

 

ADH

activity

(Abs at 340nm)

0.8

0.5

0.4

0.2

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

       Ù¥¡¡öá       æ±Ù¥808

 

Concentration(mg/ml)

 

 

                Fig. 1  Ù¥öáªÈ æ±Ù¥808ªÎ ADH üÀàõ ñòÊ¥Íý

Ù¥öá õÎõóÚªªÎ ÒØÓøªËªèªë Alcohol Dehydrogenase Activity

 

«¨«Á«ë«¢«ë«³-«ë : 16M ¡¡¡¡¡¡NAD : 20mM  ¡¡¡¡¡¡ý£áÈ : 10unit

 

ãùúÐÌ¿Íý(340nmªÇªÎ ýåÎÃÓø)

 

Con

0.50%

0.75%

1.00%

1.50%

1üÞ

0.092¡æ0.102

0.575¡æ0.588

0.784¡æ0.788

1.027¡æ1.032

1.443¡æ1.448

2üÞ

0.091¡æ0.100

0.574¡æ0.584

0.794¡æ0.804

0.995¡æ1.014

1.464¡æ1.471

3üÞ

0.094¡æ0.103

0.565¡æ0.572

0.791¡æ0.800

0.995¡æ0.800

1.465¡æ1.473

 

ýåÎÃÓø ܨûùáã

 

Con

0.50%

0.75%

1.00%

1.50%

1üÞ

0.010

0.013

0.004

0.005

0.005

2üÞ

0.009

0.010

0.010

0.019

0.007

3üÞ

0.009

0.007

0.009

0.013

0.008

 

The effect of extraction on Yeast acohol dehydrogenase

 

 

Reaction rate

Relative activity

Control

0.9¡¿10-2

100%

0.50%õÎõóÚª

1.2¡¿10-2

133.30%

0.75%õÎõóÚª

1.0¡¿10-2

111.10%

1.00%õÎõóÚª

1.6¡¿10-2

177.80%

1.50%õÎõóÚª

0.7¡¿10-2

77.80%

 

 

ý£áÈüÀàõ ö´ïïê«×â

 

ý£áȪΠüÀàõ ÐàªÓ õÎõóÚªªÎ ç¯úÂö´ïïªÇªÏ

C2H50H+NAD¡æCH3CHO+NADH+HªÎ Úãëëªò ì¦éÄ

ñí, «¢«ë«³-«ëªÎ ß«ûùÕôªò ÷ת¸ªÆ 340nmªÇ NADHªÎ ýåÎÃÓøªÎ ñòÊ¥ëÒªÇ

õÎõóÚªª¬ ADHªÎ ý£áÈüÀàõªË ÐàªÖç¯úªò Ëþ÷Ъ·ª¿¡£