Question about chemcion S7824,THX - (Dec/21/2006 )
hello , it's my frist post. 
 sorry ,my English is too poor, i'm thinking  how to express my question properly !  
 
  I do MSP for MONTHS! but ,have nothing but dimer! today ,i find the DNA after  bisulfite treatment  can get the right thing with  the primer of actin(use for RT-pcr). if this told me that my 
bisulfite treatment  unsucessful ??    
 
  I  use the KIT chenciom S7824
 the question 
1   the first step :add 7ul 3M NAOH in I ug DNA  in 100ul. then the totle volume  is 100ul  or 107ul?
2  the next step:in the protocol 37c for 10min.but some tell me 50c for 10min, which one is correct?
3 put 20ul NAOH in  bisulfite adjust pH=5--------but i use NAOH more than 100ul ?
   
longing for answer!!THX!!
Hi there,
the use of Actin suggests and would confirm that you are not getting 100% conversion of your DNA, this is normal, you will need to design primers that target fully converted DNA.
As for the use of the chemicon kit, I would follow the instructions to the letter. 
Nick
the use of Actin suggests and would confirm that you are not getting 100% conversion of your DNA, this is normal, you will need to design primers that target fully converted DNA.
so ,if I shuold try again?my primers come from published papers , and it seems all researchs use them, should I change them ?
As for the use of the chemicon kit, I would follow the instructions to the letter.
sorry ,I don't understand what you said. my E is too poor

thX!! THX very much!!!
Nick
