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M-MLV Reverse Transcriptase HC2003B Foto egosipụtara
  • M-MLV Reverse Transcriptase HC2003B

M-MLV Reverse Transcriptase


Mpempe nwamba: HC2003B

Ngwugwu: 10KU/50KU

A na-enweta transcriptase RevScript Reverse site na teknụzụ injinịa mkpụrụ ndụ ihe nketa.

Nkọwa ngwaahịa

Nkọwa ngwaahịa

A na-enweta transcriptase RevScript Reverse site na teknụzụ injinịa mkpụrụ ndụ ihe nketa.O nwere ikike njikọ cDNA dị elu, nkwụsi ike nke okpomọkụ na oke mmeghachi omume okpomọkụ (ruo 60 Celsius).Ngwaahịa cDNA arụkọtara ruru 10 kb.Ọ na-eme ka njikọ nke ndebiri ahụ dịkwuo mma ma dabara adaba maka ntụgharị ederede RNA nwere nhazi nke abụọ dị mgbagwoju anya ma ọ bụ mkpụrụ ndụ ihe nketa dị ala.


  • Nke gara aga:
  • Osote:

  • Ngwa

    Akụkụ

    HC2003B-01

    (10,000U)

    HC2003B-02

    (5*10,000U)

    HC2003B-03

    (200,000U)

    Ntugharị ntụgharị ntụgharị (200U/μL)

    50 μl

    5 × 50 μl

    1 ml

    5 × Nchekwa Mkpu

    250 μl

    1.25 ml

    5 ml

     

    Ọnọdụ Nchekwa

    Ekwesịrị ịchekwa ngwaahịa a na -25°C ~ -15°C maka afọ 2.

     

    Nkọwa nkeji

    Otu nkeji na-etinye 1 nmol nke dTTP n'ime ihe anaghị edozi acid n'ime nkeji 10 na 37ºC na-eji Oligo(dT) dị ka primers.

     

    Ntọala mmeghachi omume

    1.Denaturation of RNA template (Nzọụkwụ a bụ nhọrọ, denaturation nke RNA template na-enyere aka imeghe ihe owuwu nke abụọ, nke ga-eme ka mkpụrụ nke cDNA mbụ strand dị mma.)

     

    Ngwa

    Olu (μL)

    RNase ddH efu2O

    ruo 13

    Oligo(dT)18 (50 μmol/L)

    ma ọ bụ Random Primer (50 μmol/L)

    Ma ọ bụ Gene Specific Primers (2 μmol/L)

    1

    ma ọ bụ 1

    ma ọ bụ 1

    RNA template

    Xa

     

    ndetu: 

    1) a: Mkpokọta RNA: 1-5 ug ma ọ bụ mRNA: 1-500 ng

    2) Incubating na 65 Celsius C maka nkeji 5, wee bufee na ice ozugbo ka ọ dị jụụ maka nkeji 2.Obere centrifugation iji nakọta mmiri mmiri mmeghachi omume, gbakwunye azịza nzaghachi ntụgharị ntụgharị dịka egosiri na tebụl na-esote.Jiri nwayọọ pipette gwakọta.

    1. Nkwadebe nke ngwakọta mmeghachi omume (20 μL olu)

    Ngwa

    Olu (μL)

    Ngwakọta nke nzọụkwụ gara aga

    13

    5 × nchekwa

    4

    Ngwakọta dNTP (10nmol/L)

    1

    Ntugharị ntụgharị (200 U/μL)

    1

    Ihe mgbochi RNase (40 U/μL)

    1

     1.Mee mmeghachi omume n'okpuru ọnọdụ ndị a:

    Okpomọkụ (°C)

    Oge

    25 Celsius Ca

    5mins

    42 Celsius Cb

    15-30 nkeji

    85 Celsius Cc

    5mins

    ndetu:

    1) a.Ịkwalite na 25 Celsius C maka nkeji 5 ka achọrọ naanị maka iji hexamers enweghị usoro.Biko hapụ nzọụkwụ a mgbe ị na-eji Oligo (dT)18ma ọ bụ Gene Specific Primer.

    2) b.Okpomọkụ ntụgharị ntụgharị akwadoro bụ 42°C, Maka ndebiri nwere ihe owuwu nke abụọ gbagwojuru anya ma ọ bụ ọdịnaya GC dị elu, a na-atụ aro ka ebuli okpomọkụ mmeghachi omume na 50-55°C.

    3) c.Na-ekpo ọkụ na 85 Celsius C maka nkeji 5 ka ọ ghara imegharị transcriptase.

    4) Enwere ike iji ngwaahịa ahụ ozugbo na mmeghachi omume PCR ma ọ bụ qPCR, ma ọ bụ chekwaa ya na -20 Celsius maka nchekwa obere oge.A na-atụ aro ka ị gbanwee ngwaahịa ma chekwaa na -80 Celsius maka nchekwa ogologo oge.Zere na-agbaze oyi mgbe niile.

    5) Ngwaahịa ahụ dabara maka otu nzọụkwụ RT-qPCR, a na-atụ aro ka ịgbakwunye 10-20 U reverse transcriptase maka usoro mmeghachi omume 25μL ọ bụla, ma ọ bụ jiri nwayọọ nwayọọ na-abawanye ọnụọgụ ntụgharị dị ka ọnọdụ dị adị.

     

    Ihe ndetu

    1.Biko dobe ebe nnwale ahụ ọcha;Ekwesịrị iyi uwe aka na ihe mkpuchi dị ọcha mgbe a na-arụ ọrụ.Ngwa niile eji eme nnwale kwesịrị ịbụ RNase n'efu iji gbochie mmetọ RNase.

    2.Ekwesịrị ịme usoro niile na ice iji gbochie mmebi RNA.

    3.High mma RNA samples na-atụ aro iji hụ na elu arụmọrụ nke reverse transcription.

    4.Nke a ngwaahịa bụ maka nyocha naanị.

    5. Biko rụọ ọrụ na uwe lab na uwe mwụfu, maka nchekwa gị.

    Dee ozi gị ebe a ziga anyị ya