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Poly A Ti ngbe RNA HC4001A Aworan ifihan
  • Poly A ti ngbe RNA HC4001A

Poly A ti ngbe RNA


Nọmba ologbo: HC4001A

Package: 310ug/100mg/1g

Poly A, polyadenylate, jẹ adalu 100 ~ 10000 polyadenylates, eyiti o jẹ polymerized nipasẹ polynucleotide phosphorylase in vitro.

ọja Apejuwe

Awọn alaye ọja

Nọmba ologbo: HC4001A

Poly A, polyadenylate, jẹ adalu 100 ~ 10000 polyadenylates, eyiti o jẹ polymerized nipasẹ polynucleotide phosphorylase in vitro.Ni vivo, poly (a) ti wa ni afikun si 3-terminal ti mRNA nipasẹ enzymu lati mu iduroṣinṣin ti mRNA pọ si.Ninu ohun elo isediwon acid nucleic, fifi poly A kun si lysate tabi ojutu abuda le mu ikore DNA ati RNA dara si.Ilana naati poly A ni ilọsiwaju ikore ti nucleic acid jẹ bi atẹle:

1. Po lopolopo olubasọrọ pẹlu awọn dada adsorption ti ìwé.Pupọ awọn nkan polypropylene ni ina aimi lori dada, eyiti yoo fa awọn acids nucleic.Ti ngbe RNA le saturate wọnyiawọn ipa adsorption ati dinku isonu ti awọn acids nucleic afojusun.

2. Inactivate wa kakiri nucleases: Nibẹ ni o wa orisirisi nucleases ni ti ibi awọn ayẹwo atiayika.Poly A le ṣe aiṣiṣẹ awọn iparun ipasẹ ninu isediwon tabi awọn igbesẹ titọju simu ikore ati iduroṣinṣin ti awọn acids nucleic afojusun.

3. Coprecipitation: Ni awọn nucleic acid ìwẹnumọ igbese ti oti mediated ojoriro tabi abuda, poly A le coprecipitate pẹlu awọn afojusun nucleic acid tabi dagba polima patikulu simu imularada.


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  • Awọn ipo ipamọ

    -20 ~ 8 ℃, ibi ipamọ gbigbẹ, ipamọ igba pipẹ yẹ ki o gbe ni -20 ℃

     

    Sipesifikesonu

    Nọmba CAS

    26763-19-9

    Ifarahan

    Funfun lyophilized lulú

    Mimo

    99%

    Òṣuwọn Molikula

    700-3500 KDa

     

    Ọna lilo

    Mu iye ti o yẹ fun lulú lyophilized, ṣafikun omi ti a mu DEPC tabi ojutu iyọ guanidine situ si 0.1-1ug/uL, ati lẹhinna fi silẹ ati fi pamọ si -20°C.

     

    Awọn ohun elo

    1.Virus DNA / RNA isediwon: fifi 1-5ug Carrier RNA si lysate le mu awọn ikore ti RNA / DNA ṣe atunṣe, ṣe idaduro acid nucleic afojusun ati ki o yago fun ibajẹ ti nucleic acid ti a sọ di mimọ nigba ipamọ.

    2. Ninu micro DNA/RNA isediwon nipasẹ ọna awo iwe (<1ug), fifi RNA ti ngbe si 1-5ug jẹ iwunilori lati mu ikore ti acid nucleic dara si.

    3. Ninu oti ti o wa ni ipilẹ ti nucleic acid ojoriro ati igbesẹ ifọkansi, afikun ti 1-2ug ti ngbe RNA jẹ iranlọwọ lati mu atunṣe ti kukuru kukuru RNA.

    4. Ni pipo pipo PCR lenu ojutu, fifi 10-100ng ti ngbe RNA si awọn lenu ojutu jẹ iranlọwọ lati mu awọn ifamọ ati ki o din C.Tiye.

     

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