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2£©DNA Protect BufferÔÚ¼ÓÈëBisulfite MixºóÓÐÂÌÉ«±äΪÀ¶É«£¨µÚ¶þ²½£©£¬±íÃ÷ת»¯·´Ó¦³ä·ÖÇÒpHÕýÈ·¡£
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1.²Ù×÷ǰ£º
1£©        »º³åÒºBWÖмÓÈë30mlµÄ£¨96%-100%£©¾Æ¾«£¬ÊÒα£´æ£¬ÔÚʹÓÃǰÉÏϵߵ¹ÊÔ¼ÁÆ¿Êý´Î»ìÔÈ¡£
2£©        »º³åÒºBDÖмÓÈë27mlµÄ£¨96%-100%£©¾Æ¾«£¬2-8¡æÏ±£´æ£¬ÔÚʹÓÃǰÉÏϵߵ¹ÊÔ¼ÁÆ¿Êý´Î»ìÔÈ¡£Ê¹ÓÃÍêºóÁ¢¼´¹ØÉÏÆ¿¸Ç¡£
3£©        Íùlyophilized carrier RNA (310¦Ìg)ÖмÓÈë310¦ÌlµÄRNase-freeË®£¬ÎÐÐýÕðµ´Ê¹ÆäÈܽ⡣·Ö×°ÈܽâÁ˵Äcarrier RNA£¨Èç50ul/¹Ü£©¡£carrier RNAÄÜÔöÇ¿EpiTect Öù¶ÔDNAµÄÎü¸½×÷Óã¨ÌرðÊÇDNAÁ¿ÉÙʱ£©£¬Èç¹ûDNA£¾100ngʱ²»ÐèÒªcarrier RNA¡£
4£©        Íù»º³åÒºBLÖмÓcarrier RNA£¬Ìå»ý¼û±í1¡£Èç¹û»º³åÒºBLÖÐÓгÁµí£¬70¡æÈܽ⣨ÇáÇá»Î¶¯£©¡£
5£©        ½«ÑùÆ·ºÍBufferÄõ½ÊÒÎÂÆ½ºâ¡£
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Number of
samples        1        4        8        16        24        48
Buffer BL        620 ¦Ìl        2.5 ml        5 ml        10 ml        15 ml        31 ml
carrier RNA
solution       
6.2 ¦Ìl       
25 ¦Ìl       
50 ¦Ìl       
100 ¦Ìl       
150 ¦Ìl       
310 ¦Ìl

2.²Ù×÷²½Ö裺
1£©        DNAÑùÆ·½â¶³¡£È¡ÏàÓ¦ÊýÁ¿µÄBisulfite Mix£¬Ã¿¹ÜBisulfite MixÖмÓ800ulµÄRNase-freeË®Èܽ⡣ÎÐÐýÖÁBisulfite MixÍêÈ«Èܽ⣨5min×óÓÒ£©¡££¨×¢Ò⣺²»Òª½«Bisulfite Mix·Åµ½±ùÉÏ£»±ØÒªÊ±¿ÉÒÔ·ÅÖÁ60¡æ·õÓýÔÙÎÐÐýÈܽ⣩
2£©        ÔÚ200ulµÄPCR¹ÜÖÐ×¼±¸ÖØÑÇÁòËáÑη´Ó¦Òº¡£³É·ÖÈç±í£º

³É·Ö        Volume per reaction (¦Ìl)
DNA solution (1 ng-2 ¦Ìg)        Variable* (maximum 20 ¦Ìl)
RNase-freeË®        Variable*
Bisulfite Mix (dissolved),²½Öè1        85
DNA Protect Buffer        35
×ÜÌå»ý        140

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4£©        ·ÅÖÁPCRÒÇÉÏ·´Ó¦¡£ºÄʱԼ5Сʱ¡£
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