2×PCR Super Mix (me ka Pelu)
2× PCR Master Mix loaʻa iā Taq DNA Polymerase, dNTPs, a me nā mea e pono ai ka PCR.Paʻa ka Master Mix no 3 mau mahina ma 4 ℃ me kā mākou mau stabilizer maʻamau.Hoʻopili ʻia ka hopena pre-mix no ka PCR maʻamau a mākaukau e hoʻohana me ka hoʻohui ʻana i ka DNA template a me nā primers.Hiki ke hoʻouka pololei ʻia nā huahana PCR no ka electrophoresis me ka wai kala uliuli bromophenol.Loaʻa i nā huahana i hoʻonui ʻia he 3 '-dA protrusion a hiki ke hoʻopili maʻalahi ʻia i T vector.Hoʻomaʻamaʻa ka 2 × PCR Master Mix i ke kaʻina hana PCR a hōʻemi i ka ʻino.
Nā Kūlana Waihona
Pono e mālama ʻia nā huahana ma -25 ℃ ~ -15 ℃ no 2 mau makahiki.
Nā kikoʻī
Pono (vs.Taq) | 1× |
Hoomaka Wela | No |
Ke kau ʻana | 3 '-A |
Polymerase | Taq DNA Polymerase |
Hōʻike Manaʻo | SuperMix a i ʻole Master Mix |
Ka wikiwiki o ka pane | Kūlana |
ʻAno Huahana | Hui Pū ʻIa PCR (2x) |
Nā kuhikuhi
1.Pūnaehana Manaʻo
Nā ʻāpana | Volume(μL) |
DNA template | Kūpono |
Kumuhana 1 (10 μmol/L) | 2 |
Kumuhana 2 (10 μmol/L) | 2 |
2× PCR Master Mix | 25 |
ddH2O | i 50 |
2.Hoʻolaha Hoʻolaha
Kaʻina kaʻapuni | Mahana (°C) | Manawa | Nā pōʻaiapuni |
Denaturation mua | 94 | 5 min | 1 |
Denaturation | 94 | 30 sec | 35 |
Hoʻopili | 50-60 | 30 sec | |
Hoʻonui | 72 | 30-60 sec/kb | |
Hoʻonui hope | 72 | 10 min | 1 |
Nānā:
1) Ka hoʻohana ʻana i ka template: 50-200ng genomic DNA;0.1-10ng plasmid DNA.
2) Mg2+ka manaʻo: Loaʻa i kēia huahana he 3mM o MgCl2, kūpono no ka hapa nui o nā hopena PCR.
3) Ke ana wela: E ʻoluʻolu e nānā i ka waiwai Tm kumu o nā kumu mua.Hiki ke hoʻonohonoho ʻia ka mahana annealing i 2-5 ℃ haʻahaʻa ma mua o ka waiwai kumu o ka primer.
4) Ka manawa hoʻonui: No ka ʻike molekala, ʻōlelo ʻia ʻo 30 sec/kb.No ka hoʻopili ʻana i nā gene, ʻōlelo ʻia ʻo 60 sec/kb.
Nā memo
1.ʻAʻole kūpono nā huahana PCR me 2 × PCR Master Mix no ka polyacrylamide gel electrophoresis.
2.No kou palekana a me kou olakino, e ʻoluʻolu e ʻaʻahu i nā ʻaʻahu lab a me nā mīkina lima hoʻopau no ka hana.
3.Hoʻohana ʻia no ka noiʻi WALE!