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Taq-PCR Master Mix (x2), Taq DNA Polymerase, ¹ü¿ë, cat.3301/200rxns of 50§¡
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BEAMSBIO Taq PCR Master Mix (2X)

Store at –20¡É for storage, but 4¡É for daily or weekly use

#3301
5ml

4vials of 1.25 ml/vial : 5 ml for 500 reactions of 20 µl.
Supplied  with 0.3ml of loading dye(x6)

* Recipe : 80 U/ml Taq DNA Polymerase, 1.6 mM dNTP mix & 2x Reaction buffer


Features

l        Convenient, ready-to-use : recombinant Taq DNA Polymerase

l        Reproducible, nuclease-free, minimizing pipetting error & tedious manipulation

l        Suitable to TA cloning : PCR products with 3¡¯-dA overhangs.

Description

PCR Master Mix (2X) is a 2X concentrated solution including Taq DNA Polymerase, dNTPs and the reaction buffer for PCR. The BEAMSBIO PCR Master Mix(2x) facilitates PCR formulation and minimizes error and inconvenience in PCR preparation, which is suitable to routine PCR for general purpose and shorter DNA template(<5kb).

Applications

l      Suitable to routine PCR

l      High throughput PCR and High reproducibility.

l      Generation of PCR products for TA cloning.

l      RT-PCR.

Quality Control

The BEAMSBIO PCR Master Mix(2x) is confirmed free of endodeoxyribonucleases, exodeoxyribonucleases and ribonucleases by strict quality tests, which shows satisfactory PCR results upto 5 kb with viral DNA templates and up to 2 kb with genomic DNA templates.

Mg2+ conc. in PCR Master Mix

Mg2+ conc. is 3mM in our PCR Master Mix.  To amplify cDNA, Mg2+ may need to be added to a final 3mM in each PCR reaction mixture.


PCR Protocol using PCR Master Mix

1. Prepare PCR tubes for the experimental samples to be amplified.
ÁõÆøÇÒ ½ÇÇè½Ã·á¿¡ ÀûÇÕÇÑ PCRÆ©ºê¸¦ ÁغñÇÑ´Ù.

2. Add the components in order according to following recipe :
´ÙÀ½ ¼ººÐÇ¥¸¦ ÂüÁ¶ÇÏ¿© ½ÇÇè¿ë Àç·á¸¦ ¼ø¼­´ë·Î ³Ö´Â´Ù
.

  Distilled water,                                      15~20
§¡ (balance to total vol. 50§¡)
  PCR Master Mix,                                         25
§¡ (ÅõÀÔ ÈÄ °¡º±°Ô ¼¯´Â´Ù
)
  DNA templates(10~200ng/
§¡),             0.2~1 §¡

  Primer, forward(10pmol/
§¡),                 0.2~2 §¡
  Primer, backward(10pmol/
§¡),             0.2~2 §¡
-----------------------------------------------------------------------------
                                                            total      50
§¡
 * Primers(template
¿Í ¹Ì¸® ¹èÇÕ »ç¿ë°¡´É)¸¦ ¸¶Áö¸·¿¡ ³Ö´Â °ÍÀÌ ÁÁ´Ù.
 * Magic buffer,   2~5 §¡ (ÇÊ¿ä ½Ã¿¡¸¸ Àû·® »ç¿ë)

3. Mix gently and rapidly. Centrifuge down PCR tubes immediately after mixing.
°¡º±°í ½Å¼ÓÇÏ°Ô ¼¯°í, Áï½Ã ª°Ô ¿ø½ÉºÐ¸®ÇÏ¿© ¹ÝÀÀ¹°À» ¾Æ·¡·Î ¸ðÀº´Ù.

4. Perform PCR using optimized cycling conditions.  Suggested cycling parameters for PCR using PCR Master Mix are :
´ÙÀ½ ¿îÀüÁ¶°ÇÀ» ÂüÁ¶ÇÏ¿© PCR Master Mix ÃÖÀû PCR¿îÀüÁ¶°ÇÀ» ¼³Á¤ÇÏ¿© ½ÇÇèÀ» ¼öÇàÇÑ´Ù
.

  - Step 1 :  initial denaturation,                94~95
¡É for 2~5 min.
  - Step 2 :  denaturation,                          94
¡É
for 45 sec.
                   annealing,                                Tm-5
¡É
for 45 sec.
                   extension,                                72~74
¡É
for 0.5~1 min/kb
                   * 25~30 cycles recommended, upto 40 cycles possible
  - Step 3 :  final extension,                       72
¡É for 5~10 min.

5. Cool down below 15¡É until harvest.

PCR Troubleshooting

1. PCR band°¡ ÀüÇô ¾ø´Â °æ¿ì :
- Primers, template ¹èÇÕ¿¡ Âø¿À°¡ ¾ø´ÂÁö È®ÀÎÇÑ´Ù.  ¼ººÐ´©¶ô ¿©ºÎ
?
- PCR
¿îÀüÁ¶°ÇÀÌ ÀûÇÕÇÏ¿´´ÂÁö È®ÀÎÇÑ´Ù.  PCR¹ÝÀÀ±â ¿îÀü ½Ç¼ö ¿©ºÎ
?
- PCR Master Mix
¿ëµµ¿¡ ¸ÂÁö ¾Ê´Â DNA template ÁõÆø½Ãµµ ¿©ºÎ
?
 Long PCR Master Mix, Pfu PCR Master Mix
µî ÀûÇÕÇÑ PCR System ¼±ÅÃ

- Primers Design
ÀûÇÕ ¿©ºÎ?

2. PCR band°¡ »Ñ¿¸°Ô ²ø¸± ¶§ :
- Target bandº¸´Ù ¾Æ·¡ÂÊ¿¡¼­ ÀÛÀº non-specific band°¡ ¸¹ÀÌ °üÂûµÉ ¶§´Â
,
             . primer design
À» Àç°ËÅäÇÑ´Ù
.
             . DNA template
ºÒ¼ø¹°ÀÌ ³ôÀ¸¸é ¼øµµ¸¦ ³ôÀδÙ
.
             . annealing temp.
¸¦ 1~2¡É ³ô¿© º»´Ù
.
             . extension
¿Âµµ¸¦ Á¶±Ý ³ôÀ̰ųª ¹ÝÀÀ½Ã°£À» Á¶±Ý ´Ã¸°´Ù

             .
±æÀÌ°¡ ±æ°Å³ª ÁõÆøÀÌ ¾î·Á¿î DNA templateÀ̶ó¸é Long PCR
               Master Mix
·Î º¯°æÇÏ¿© ´Ù½Ã ½ÃµµÇÑ´Ù
.
- Target band
º¸´Ù ÀüüÀûÀ¸·Î ²ø¸± ¶§´Â
,
             . PCR
¹ÝÀÀ¿Âµµ¸¦ Á¶Á¤ÇÑ´Ù. Annealing ¿Âµµ¸¦ Tm-5¡É ºÎ±Ù¿¡¼­

              1~2
¡É ³·Ãá´Ù.
             . extension
¿Âµµ¸¦ 68~72¡É ³»¿¡¼­ ³·Ãß°í,¹ÝÀÀ½Ã°£À» Á» ÁÙÀδÙ
.
              DNA template
±æÀÌ°¡ 1kbÀÌ»óÀ̸é 0.5~1 min/kb ¹üÀ§¿¡¼­ ´Ù¼Ò

             
ÁÙÀÌ°í, 20 cycleÀÌÈÄ¿¡¼­ ¸Å cycle´ç 10~20sec.¾¿ ´Ã¸°´Ù.
- PCR target band
´Â Àß ³ª¿À³ª ²ø¸² Çö»óÀÌ ½ÉÇÒ ¶§
,
             . DNA template and/or Primers
»ç¿ë·®À» Á» ÁÙÀδÙ
.
             . PCR
¹ÝÀÀ¿Âµµ and/or ¹ÝÀÀ½Ã°£À» ÁÙÀδÙ
.
             . PCR tube
Áغñ ½Ã¿¡ ÇÊÈ÷ ice bath¸¦ »ç¿ëÇÑ´Ù
.
             . Agarose Gel
¿¡ loadingÇÑ PCR product ¾çÀÌ ³Ê¹« ¸¹Áö ¾ÊÀºÁö?

3. PCR band°¡ ¾àÇÒ ¶§ :
- DNA template and/or Primer »ç¿ë·®À» ÃÖÀû·®ÀÌ µÇµµ·Ï °¡°¨ÇÑ´Ù
.

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A return authorization is required before shipping.  Please do not return any product without first contacting Beams Biotechnology or distributor for a return authorization.  All return authorizations must be issued directly from Beams Biotechnology.  In the case of a purchasing error, it is our policy to deny return of product.  Due to the temperature sensitivity of the products, we are unable to resell returned goods, as we are not assured of the quality.






 
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