I-RNAprep Pure Micro Kit

Ukuhlanzwa kwe-RNA esezingeni eliphelele kusuka kwinani elincane lezicubu noma amaseli.

I-RNAprep Pure Micro Kit isebenzisa ikholomu yokukhangisa ye-centrifugal adsorption esebenza kahle kakhulu, kanye nohlelo oluyingqayizivele lwe-buffer ukukhipha ngokushesha i-RNA ephelele ezinhlotsheni ezahlukahlukene zama-microsamples. Le khithi ifaka i-Carrier RNA, engabamba kalula umkhondo we-nucleic acid kusuka ohlelweni. Ukukhishwa kwe-RNA ngale khithi kulula, kuyashesha futhi kuyazala futhi ngesivuno esikhulu. Ukusabela kungaqedwa kungakapheli imizuzu engama-30-40. Ikhithi ingasusa ngokukhetha yonke i-RNA eyi- <200 nt (5.8S rRNA, 5S rRNA kanye ne-tRNAs, njll.), Ngenkathi icebisa, ihlukanisa futhi ihlanza yonke i-RNA engu-> 200 nt. Ingqikithi ekhishwe ye-RNA ihlanzekile ngokwedlulele futhi ayinayo i-DNA kanye namaprotheni.

Ikati. Cha	Ukupakisha Usayizi
4992859	Ama-preps angama-50

Thumela i-imeyili kithi

Imininingwane yomkhiqizo

Isibonelo sokuhlola

Imibuzo evame ukubuzwa

Amathegi womkhiqizo

Izici

■ Iyakwazi ukuhlanza i-RNA esezingeni eliphakeme kusuka kumasampula esamba semali, njengezicubu ezisatshalaliswa ezincane, izicubu ezinemicu kanye namaseli.
■ I-DNase Eyingqayizivele I inciphisa ukungcoliswa kwe-genomic DNA.
■ Ukuhlanzeka okuphezulu nokulungele ukusetshenziswa i-RNA ilungele izinhlelo ezizwelayo ezisemfuleni.
■ Akukho ukukhishwa kwe-phenol / chloroform, ayikho i-LiCl ne-ethanol, akukho kudilizwa kwe-CsCl gradient centrifugation, okwenza inqubo iphephe futhi ithembeke.

Izicelo

■ I-RT-PCR.
■ I-Northern Blot, iDot Blot.
■ I-PCR Yesikhathi Sangempela.
■ Ukuhlaziywa kwe-Chip.
■ Ukuhlolwa kwePolyA, ukuhumusha kwe-in vitro, ukuhlaziywa kokuvikelwa kwe-RNase nokuhlanganiswa kwamangqamuzana.

Yonke imikhiqizo ingenziwa ngezifiso i-ODM / OEM. Ngemininingwane,sicela uchofoze i-Customized Service (ODM / OEM)

Langaphambilini I-RNAsimple Total RNA Kit

Olandelayo: I-TRNzol Universal Reagent

Ingqikithi ye-RNA engu-1 × 10⁶, 1 × 10⁵, 1 × 10⁴, 1 × 10³, 1 × 10², Kwakhishwa amaseli angu-10 ama-Hela kusetshenziswa i-RNAprep Pure Micro Kit. I-RT-qPCR yenziwa kusetshenziswa i-Quant qRT-PCR (SYBR Green) Kit ye-TIANGEN.

Q: Ukuvinjelwa kwekholomu

I-A-1 Cell lysis noma i-homogenization ayanele

- Nciphisa ukusetshenziswa kwesampula, khulisa inani le-lysis buffer, khulisa i-homogenization nesikhathi se-lysis.

Inani elingu-A-2 lesampuli likhulu kakhulu

---- Yehlisa inani lesampula elisetshenzisiwe noma wandise inani le-lysis buffer.

Q: Isivuno se-RNA esiphansi

I-A-1 Inganele i-lysis yeseli noma i-homogenization

- Nciphisa ukusetshenziswa kwesampula, khulisa inani le-lysis buffer, khulisa i-homogenization nesikhathi se-lysis.

Inani elingu-A-2 lesampuli likhulu kakhulu

---- Sicela ubheke amandla wokucubungula aphezulu.

I-A-3 RNA ayikhishwa ngokuphelele kukholamu

---- Ngemuva kokungeza amanzi e-RNase-Free, yiyeke imizuzu embalwa ngaphambi kwe-centrifuging.

I-A-4 Ethanol ku-eluent

---- Ngemuva kokuhlanza, i-centrifuge futhi bese ususa i-buffer yokuwasha ngangokunokwenzeka.

I-A-5 Cell culture medium ayisuswanga ngokuphelele

- Lapho uqoqa amaseli, sicela uqiniseke ukuthi ususa okuphakathi kwesiko ngangokunokwenzeka.

A-6 Amaseli agcinwe ku-RNAstore awasebenzi kahle nge-centrifuged

---- Ukuxinana kwe-RNAstore kukhulu kunesilinganiso esiphakathi sesiko leseli; ngakho-ke amandla e-centrifugal kufanele akhuliswe. Kuphakanyiswa ku-centrifuge ku-3000x g.

Okuqukethwe kwe-A-7 okuphansi kwe-RNA nobuningi kusampula

---- Sebenzisa isampula elihle ukuthola ukuthi isivuno esiphansi sidalwa yisampula.

Q: Ukucekelwa phansi kwe-RNA

A-1 Indaba ayisiyintsha

Izicubu ezintsha kufanele zigcinwe ku-nitrogen ewuketshezi ngokushesha noma ngokushesha zifakwe kwi-reagent ye-RNAstore ukuqinisekisa umphumela wokukhishwa.

Inani elingu-A-2 lesampuli likhulu kakhulu

---- Yehlisa inani lesampula.

I-A-3 RNase contamination

- Yize i-buffer enikezwe kukhithi ingenayo i-RNase, kulula ukungcolisa i-RNase ngesikhathi senqubo yokukhipha futhi kufanele iphathwe ngokunakekela.

Ukungcola kwe-A-4 Electrophoresis

---- Faka esikhundleni se-electrophoresis buffer futhi uqiniseke ukuthi izinto ezisetshenziswayo ne-Loading Buffer azinakho ukungcoliswa yi-RNase.

A-5 Kulayishwa kakhulu i-electrophoresis

---- Yehlisa inani lokulayishwa kwesampula, ukulayishwa komthombo ngamunye akufanele kudlule ku-2 μg.

Umbuzo: Ukungcola kwe-DNA

Inani elingu-1 lesampuli likhulu kakhulu

---- Yehlisa inani lesampula.

A-2 Amanye amasampula anokuqukethwe okuphezulu kwe-DNA futhi angalashwa nge-DNase.

---- Enza ukwelashwa kwe-RNase-Free DNase kusixazululo esitholakele se-RNA, futhi i-RNA ingasetshenziswa ngqo ekuhlolweni okulandelayo ngemuva kokwelashwa, noma ingaqhubeka ihlanzwe ngamakhithi wokuhlanzwa we-RNA.

Q: Ungayisusa kanjani i-RNase kokudliwayo kokuhlola kanye nama-glasswares?

Okwezingilazi, kubhakwe ku-150 ° C ngehora elingu-4. Kwiziqukathi zepulasitiki, ucwiliswe ku-0.5 M NaOH ngemizuzu eyi-10, bese ugeza kahle ngamanzi angenawo i-RNase bese uvala inzalo ukususa i-RNase ngokuphelele. Ama-reagents noma izixazululo ezisetshenziswe ekuhlolweni, ikakhulukazi amanzi, kumele zingabi ne-RNase. Sebenzisa amanzi angenawo ama-RNase kuwo wonke amalungiselelo e-reagent (engeza amanzi ebhodleleni lengilazi elihlanzekile, engeza i-DEPC ekugxileni kokugcina okungu-0.1% (V / V), unyakazise ubusuku kanye ne-autoclave).

Bhala umyalezo wakho lapha bese uwuthumela kithi