Peb tam sim no muaj cov cuab yeej siv siab heev.Peb cov khoom raug xa tawm mus rau Tebchaws Meskas, UK thiab lwm yam, txaus siab rau qhov muaj koob meej ntawm cov neeg siv khoom rau Quoted nqe rau Tuam Tshoj CE Proved Hipure Circulating DNA Kit Dawb-Circulating Nucleic Acid Isolation & Purification Kit, peb cov khoom muaj superior nrov ntawm lub ntiaj teb raws li nws cov nqi sib tw tshaj plaws thiab peb qhov zoo tshaj plaws ntawm kev pab cuam tom qab muag rau cov neeg siv khoom.
Peb tam sim no muaj cov cuab yeej siv siab heev.Peb cov khoom raug xa tawm mus rau Tebchaws Meskas, UK thiab lwm yam, txaus siab rau qhov muaj koob meej ntawm cov neeg siv khoom rauTuam Tshoj Sample Tube, Circulating DNA Extraction, Lawv yog cov qauv ruaj khov thiab txhawb nqa zoo thoob plaws lub ntiaj teb.Tsis txhob ploj mus ua haujlwm tseem ceeb hauv lub sijhawm ceev, nws yog qhov yuav tsum tau ua rau koj zoo heev.Coj los ntawm lub hauv paus ntsiab lus ntawm Prudence, Efficiency, Union thiab Innovation.lub koom haum.ua ib qho kev siv zog zoo los nthuav nws txoj kev lag luam thoob ntiaj teb, tsa nws lub koom haum.rofit thiab nce nws export scale.Peb tau ntseeg siab tias peb yuav muaj lub zeem muag ci ntsa iab thiab nthuav tawm thoob plaws ntiaj teb xyoo tom ntej.

Cov khoom piav qhia

50 Preps, 200 Preps

Cov khoom siv no siv cov kab sib dhos thiab cov qauv tsim los ntawm peb lub tuam txhab, uas tuaj yeem rho tawm cov khoom siv zoo thiab cov khoom zoo tag nrho RNA los ntawm ntau yam tsiaj cov ntaub so ntswg nrog kev ua haujlwm siab.RNA nkaus xwb Kem tuaj yeem khi RNA zoo thiab tuaj yeem ua tiav ib txhij nrog cov qauv tshwj xeeb Ntau cov qauv.

Tag nrho cov kab ke yog RNase-Free, kom cov RNA rho tawm tsis degraded;Buffer RW1, Buffer RW2 tsis siv lub tshuab ntxhua khaub ncaws, kom cov RNA tau txais tsis muaj protein ntau, DNA, ion, thiab organic compound pollution.

Cov khoom siv khoom siv:

Nta & qhov zoo

■ Tsis tas yuav txhawj txog RNA degradation;tag nrho cov kab ke yog RNase-Free
■ Tshem tawm DNA-siv DNA-Tshuaj Kem
■ Tshem tawm DNA yam tsis tau ntxiv DNase
■ Kev ua haujlwm yooj yim-txhua yam ua tiav ntawm chav tsev kub
■ Ceev -kev ua haujlwm tuaj yeem ua tiav hauv 30 feeb
■ Kev nyab xeeb-tsis muaj cov organic reagent yuav tsum tau
■ High purity -OD260/280≈1.8-2.1

Daim ntawv thov Kit

Nws yog qhov tsim nyog rau kev rho tawm thiab ua kom huv ntawm tag nrho RNA los ntawm ntau yam tshiab lossis khov tsiaj cov ntaub so ntswg lossis kab lis kev cai.

Khoom parameters

■ Cov ntawv thov hauv qab: thawj-strand cDNA synthesis, RT-PCR, molecular cloning, Northern Blot, thiab lwm yam.
■ Cov qauv: cov ntaub so ntswg tsiaj, cov kab lis kev cai
■ Siv: Cov ntaub so ntswg 10-20mg, Cells (2-5) × 10⁶
■ Qhov siab tshaj plaws DNA khi muaj peev xwm ntawm purification kem: 80 μg
■ Elution ntim: 50-200 μl

Kev khiav haujlwm

Daim duab

Animal Total RNA Isolation Kit kho 20mg
Cov qauv nas tshiab, noj 5% purified tag nrho RNA 1% agar

Glycogel electrophoresis
1: Spleen 2: Lub raum
3: Lub siab 4: Lub siab

Cia thiab txee lub neej

Cov khoom siv tuaj yeem khaws cia rau 24 lub hlis ntawm chav tsev kub (15-25 ℃) lossis 2-8 ℃ rau lub sijhawm ntev.Buffer RL1 tuaj yeem khaws cia ntawm 4 ℃ rau 1 lub hlis tom qab ntxiv β-mercaptoethanol (optional).Peb cov khoom raug xa tawm mus rau Tebchaws Meskas, UK thiab lwm yam, txaus siab rau qhov muaj koob meej ntawm cov neeg siv khoom rau Quoted nqe rau Tuam Tshoj CE Proved Hipure Circulating DNA Kit Dawb-Circulating Nucleic Acid Isolation & Purification Kit, peb cov khoom muaj superior nrov ntawm lub ntiaj teb raws li nws cov nqi sib tw tshaj plaws thiab peb qhov zoo tshaj plaws ntawm kev pab cuam tom qab muag rau cov neeg siv khoom.
Quoted nqe rauTuam Tshoj Sample Tube, Circulating DNA Extraction, Lawv yog cov qauv ruaj khov thiab txhawb nqa zoo thoob plaws lub ntiaj teb.Tsis txhob ploj mus ua haujlwm tseem ceeb hauv lub sijhawm ceev, nws yog qhov yuav tsum tau ua rau koj zoo heev.Coj los ntawm lub hauv paus ntsiab lus ntawm Prudence, Efficiency, Union thiab Innovation.lub koom haum.ua ib qho kev siv zog zoo los nthuav nws txoj kev lag luam thoob ntiaj teb, tsa nws lub koom haum.rofit thiab nce nws export scale.Peb tau ntseeg siab tias peb yuav muaj lub zeem muag ci ntsa iab thiab nthuav tawm thoob plaws ntiaj teb xyoo tom ntej.

RNA tsis raug rho tawm lossis RNA tawm los tsawg

Feem ntau muaj ntau yam uas cuam tshuam rau kev rov qab ua haujlwm zoo, xws li: cov ntaub so ntswg qauv RNA cov ntsiab lus, kev ua haujlwm, elution ntim, thiab lwm yam.

1. Cov dej khov da dej lossis cryogenic (4 ° C) centrifugation tau ua thaum lub sijhawm ua haujlwm.

Kev pom zoo: Ua haujlwm ntawm chav tsev kub (15-25 ° C) thoob plaws hauv tag nrho cov txheej txheem, tsis txhob dej khov thiab centrifuge ntawm qhov kub qis.

2. Cov qauv khaws cia tsis raug lossis ntau lub sijhawm khaws cia.

Kev pom zoo: Khaws cov qauv ntawm -80 ° C lossis khov hauv cov kua nitrogen thiab tsis txhob rov siv dua khov-thaw;sim siv cov ntaub so ntswg tshiab los yog kab lis kev cai rau RNA rho tawm.

3. Cov qauv lysis tsis txaus.

Daim ntawv pom zoo: Thaum homogenizing cov ntaub so ntswg, xyuas kom meej tias cov ntaub so ntswg txaus homogenized thiab cov ntaub so ntswg hlwb txaus txaus los piav qhia txog kev tso tawm RNA.

4. Lub eluent tsis ntxiv kom raug.

Kev Pom Zoo: Paub meej tias RNase-Free ddH₂O yog ntxiv dropwise mus rau nruab nrab ntawm lub purification kem membrane.

5. Qhov tseeb ntim ntawm ethanol tsis tau ntxiv rau Buffer RL2 lossis Buffer RW2.

Kev pom zoo: Ua raws li cov lus qhia, ntxiv qhov tseeb ntim ntawm ethanol rau Buffer RL2 thiab Buffer RW2 thiab sib tov zoo ua ntej siv cov khoom siv.

6. Kev siv cov ntaub so ntswg tsis tsim nyog.

Kev pom zoo: Siv 10-20 mg ntawm cov ntaub so ntswg los yog (1-5) × 10⁶hlwb ib 500 μl tsis RL1, raws li kev siv cov ntaub so ntswg ntau tuaj yeem ua rau txo qis RNA rho tawm.

7. Tsis tsim nyog elution ntim lossis tsis tiav elution.

Kev pom zoo: Lub elution ntim ntawm purification kem yog 50-200 μl;Yog tias cov nyhuv elution tsis txaus siab, nws raug nquahu kom txuas ntxiv chav tsev kub tso sijhawm tom qab ntxiv preheated RNase-Free ddH₂O, piv txwv li rau 5-10 min.

8.Cov purification kem muaj ethanol residue tom qab Buffer RW2 ntxuav.

Kev pom zoo: Yog tias muaj ethanol residue tom qab Buffer RW2 ntxuav, khoob raj centrifugation rau 1min, lub sij hawm rau lub raj khoob centrifugation ua hauj lwm yuav nce mus rau 2min, los yog purification kem yuav muab tso rau hauv chav tsev kub rau 5 min kom txaus tshem tawm cov seem ethanol.

Purified RNA yog degraded

Qhov zoo ntawm RNA purified yog muaj feem xyuam rau tej yam xws li kev khaws cia ntawm tus qauv, RNase contamination, thiab manipulation, thiab lwm yam.

1. Cov qauv ntaub so ntswg tsis khaws cia rau lub sijhawm.

Kev pom zoo: Yog tias tsis siv cov ntaub so ntswg los yog cov hlwb tsis siv raws sij hawm tom qab sau, tam sim ntawd cryopreserve ntawm -80 ° C los yog kua nitrogen.Txhawm rau rho tawm RNA, siv cov ntaub so ntswg tshiab lossis cov qauv ntawm tes thaum twg los tau.

2. Rov qab khov-thawing ntawm cov ntaub so ntswg kuaj.

Kev pom zoo: Thaum khaws cov ntaub so ntswg, nws yog qhov zoo tshaj plaws los txiav lawv rau hauv me me rau kev khaws cia, thiab tshem tawm ib qho ntawm cov khoom thaum siv lawv kom tsis txhob rov khov-thawing ntawm cov qauv thiab degradation ntawm RNA.

3. RNase yog qhia los yog tsis hnav hnab looj tes, qhov ncauj qhov ntswg, thiab lwm yam thaum lub sijhawm ua haujlwm.

Kev pom zoo: RNA extraction thwmsim yog ua tau zoo tshaj plaws nyob rau hauv cais RNA manipulation chav thiab lub rooj yog cleared ua ntej qhov kev sim.

Hnav cov hnab looj tes thiab lub qhov ncauj qhov ntswg pov tseg thaum lub sijhawm sim ua kom txo qis RNA degradation los ntawm kev qhia txog RNase.

4. Cov tshuaj tiv thaiv kab mob muaj RNase thaum siv.

Kev Pom Zoo: Hloov nrog Cov Tsiaj Tag Nrho Tag Nrho RNA cais tawm tshiab rau cov kev sim cuam tshuam.

5. Cov raj centrifuge, cov lus qhia, thiab lwm yam siv hauv RNA manipulation yog paug nrog RNase.

Kev pom zoo: Paub meej tias cov raj centrifuge, cov lus qhia, pipettes, thiab lwm yam siv hauv RNA extraction yog txhua yam RNase-Free.

Purified tau txais RNA cuam tshuam cov kev sim hauv qab

RNA purified los ntawm purification kem, yog cov ntsev ions, cov ntsiab lus ntawm cov protein ntau dhau lawm yuav cuam tshuam rau cov kev sim qis qis, xws li: thim rov qab, Northern Blot li al.

1. Cov elutioned RNA muaj ntsev ion residues.

Kev pom zoo: Paub meej tias qhov tseeb ntim ntawm ethanol tau ntxiv rau Buffer RW2 thiab ua 2 purification kem ntxuav ntawm qhov ceev centrifugal qhia rau kev ua haujlwm;yog tias muaj cov ntsev ion residue, tawm hauv kab purification mus rau Buffer RW2 rau 5 min ntawm chav tsev kub thiab ua centrifugation kom loj tshaj qhov kev tshem tawm cov ntsev paug.

2. Ethanol residue nyob rau hauv elutioned RNA.

Kev pom zoo: Paub meej tias tom qab tsis RW2 ntxuav, ua lub raj khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob, ua rau lub qhov khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob, ua kom lub sij hawm ntawm lub raj khoob centrifugation mus rau 2 min.