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M-MLV Neoscript Reverse Transcriptase HC2004A Foto egosipụtara
  • M-MLV Neoscript Reverse Transcriptase HC2004A

M-MLV Neoscript Reverse Transcriptase


Mpempe nwamba: HC2004A

ngwugwu: 0.1ml/1ml/5ml

Neoscript Reverse Transcriptase bụ ntụgharị ntụgharị nke enwetara site na nyocha ngbanwe nke mkpụrụ ndụ M-MLV nke Moloney murine leukemia nje sitere na nkwupụta na E.coli.

Nkọwa ngwaahịa

Nkọwa ngwaahịa

Neoscript Reverse Transcriptase bụ ntụgharị ntụgharị nke enwetara site na nyocha ngbanwe nke mkpụrụ ndụ M-MLV nke Moloney murine leukemia nje sitere na nkwupụta na E.coli.Enzyme ahụ na-ewepụ ọrụ RNase H, nwere oke nnabata okpomọkụ, ma dabara maka ntụgharị ihu okpomọkụ dị elu.Ya mere, ọ na-enye aka maka iwepụ mmetụta na-adịghị mma nke nhazi ọkwa dị elu nke RNA na ihe ndị na-adịghị akọwapụta na njikọ cDNA, ma nwee nkwụsi ike dị elu ma na-atụgharị ikike nchịkọta ederede.Enzyme ahụ nwere nkwụsi ike dị elu yana ikike njikọ ntụgharị ntụgharị.


  • Nke gara aga:
  • Osote:

  • Ngwa

    1.200 U/μL Neoscript Reverse Transcriptase

    2.5 × Ihe nchekwa eriri mbụ (nhọrọ)

    * 5 × First-Strand Buffer enweghị dNTP, biko tinye dNTP mgbe ị na-akwado sistemu mmeghachi omume.

     

    Ngwa akwadoro

    1.Otu nzọụkwụ qRT-PCR.

    2.nchọpụta nje RNA.

     

    Ọnọdụ Nchekwa

    -20ºC maka nchekwa ogologo oge, ekwesịrị ịgwakọta nke ọma tupu ejiri ya, zere ịza oyi mgbe niile.

     

    Nkọwa nkeji

    Otu nkeji na-etinye 1 nmol nke dTTP n'ime nkeji iri na 37°C na-eji poly(A)•oligo(dT)25dị ka template/primer.

     

    Njikwa ogo

    1.SDS-PAGE electrophoretic dị ọcha karịa 98%.

    2.Mmetụta mmụba, njikwa batch-to-batch, nkwụsi ike.

    3.Ọ dịghị ọrụ nuclease exogenous, ọ dịghị exogenous endonuclease ma ọ bụ exonuclease mmetọ

     

    Ntọlite ​​mmeghachi omume maka Ngwọta mmeghachi omume Chain Mbụ

    1.Nkwadebe nke ngwakọta mmeghachi omume

    Ngwa

    Olu

    Oligo(dT)12-18 Ihe mbụ

    ma ọ bụ Random Primera

    Ma ọ bụ Gene Specific Primersb

    50 pmol

    50 pmol (20-100 pmol)

    2 pmol

    10 mM dNTP

    1 μl

    Ụdị RNA

    Ngụkọta RNA≤ 5μg;mRNA≤ 1 μg

    dH na-enweghị RNase2O

    Maka 10 μl

    ndetu:a/b: Biko họrọ ụdị primers dị iche iche dịka mkpa nnwale gị siri dị.

    2.Kpoo ọkụ na 65ºC maka nkeji 5 wee dị jụụ ngwa ngwa na ice maka nkeji 2.

    3.Tinye ihe ndị a na sistemu dị n'elu na mkpokọta 20µL wee gwakọta nwayọ:

    Ngwa

    Olu (μL)

    5 × Ihe nchekwa eriri mbụ

    4

    Neoscript Reverse Transcriptase (200 U/μL)

    1

    Ihe mgbochi RNase (40 U/μL)

    1

    dH na-enweghị RNase2O

    Maka 20 μl

    4.Biko mee mmeghachi omume dịka ọnọdụ ndị a:

    (1) Ọ bụrụ na Random Primer na-eji, mmeghachi omume kwesịrị rụrụ na 25 ℃ maka 10mins, na mgbe ahụ na 50 ℃ maka 30 ~ 60mins;

    (2) Ọ bụrụ na Oligo dT ma ọ bụ kpọmkwem primers na-eji, mmeghachi omume kwesịrị rụrụ na 50 ℃ maka 30 ~ 60mins.

    5.Kpoo ọkụ na 95 ℃ maka nkeji 5 ka ọ kwụsị ọrụ Neoscript Reverse Transcriptase wee kwụsị mmeghachi omume ahụ.

    6.Enwere ike iji ngwaahịa ntụgharị ntụgharị ozugbo na mmeghachi omume PCR na mmeghachi omume PCR fluorescence quantitative, ma ọ bụ chekwaa na -20 ℃ ruo ogologo oge.

     

    PCR Romume:

    1.Nkwadebe nke ngwakọta mmeghachi omume

    Ngwa

    Ntinye uche

    10 × PCR nchekwa (dNTP efu, Mg²+ n'efu)

    dNTP (10mM dNTP ọ bụla)

    200 μM

    25 mmMgCl2

    1-4 mm

    DNA Polymerase (5U/μL)

    2-2.5 U

    Nke mbụ 1 (10 μM)

    0.2-1 μM

    Nke mbụ 2 (10 μM)

    0.2-1 μM

    Ụdịa

    ≤10% Ngwọta mmeghachi omume nke mbụ (2 μL)

    ddH2O

    Maka 50 μl

    ndetu:a: Ọ bụrụ na agbakwunyere ihe ngwọta mmeghachi omume mbụ nke ukwuu, enwere ike igbochi mmeghachi omume PCR.

    2.Usoro mmeghachi omume PCR

    Nzọụkwụ

    Okpomọkụ

    Oge

    okirikiri

    Tupu denaturation

    95 ℃

    2-5 nkeji

    1

    Denaturation

    95 ℃

    10-20 nkeji

    30-40

    Na-ewe iwe

    50-60 ℃

    10-30 nkeji

    Mgbatị

    72 ℃

    10-60 nkeji

     

    Ihe ndetu

    1.Kwesịrị ekwesị maka njikarịcha okpomọkụ ntụgharị ntụgharị na oke nke 42 ℃ ~ 55 ℃.

    2.Ọ nwere nkwụsi ike ka mma, dabara adaba maka mmụba ntụgharị ntụgharị okpomọkụ dị elu.Na mgbakwunye, ọ dị mma maka ịgafe nke ọma na mpaghara RNA dị mgbagwoju anya.Ọzọkwa, ọdabara adaba maka otu nzọụkwụ multiplex fluorescence quantitative RT-PCR nchọpụta.

    3.Ndakọrịta dị mma na enzymes mmụba PCR dị iche iche ma dabara maka mmeghachi omume RT-PCR dị elu.

    4.Kwesịrị ekwesị maka mmetụta uche dị elu otu nzọụkwụ fluorescence quantitative RT-PCR mmeghachi omume, na-emeziwanye ọnụọgụ nchọpụta dị ala nke ndebiri.

    5.Kwesịrị ekwesị maka iwu ụlọ ọba akwụkwọ cDNA.

     

    Dee ozi gị ebe a ziga anyị ya