The largest database of trusted experimental protocols

Rneasy mini kit

Manufactured by Bio-Rad
Sourced in United States, Germany

The RNeasy Mini Kit is a laboratory product designed to isolate and purify RNA from various biological samples. It utilizes a silica-membrane-based technology to efficiently capture and extract RNA, making it a versatile tool for researchers working with RNA analysis and manipulation.

Automatically generated - may contain errors

22 protocols using rneasy mini kit

1

Serum-induced Gene Expression Analysis

Check if the same lab product or an alternative is used in the 5 most similar protocols
Gene expressions were induced in all bladder cell lines by culturing in 10% serum and another batch following a 24-h duration of serum starvation prior RNA purification (RNeasy Mini Kit, 74106), followed by converting 1 μg of samples to synthesized cDNA using a thermal cycler (C1000 Touch, Bio Rad) (High Capacity cDNA Reverse Transcription Kit, 4368813, Applied Biosystems).
+ Open protocol
+ Expand
2

BCR-ABL1 Kinase Domain Sequencing

Check if the same lab product or an alternative is used in the 5 most similar protocols
RNA obtained from primary Ph+ leukemia cell lysates (QIAGEN RNeasy Mini Kit) served as template for cDNA synthesis (BioRad iScript cDNA Synthesis Kit) as recommended by the manufacturer. Amplification of the BCR-ABL1 kinase domain was done by two-step PCR to exclude amplification of normal ABL1 (Khorashad et al., 2006 (link)). PCR products were electrophoresed on a 2% agarose gel to confirm amplification, purified (QIAquick PCR Purification Kit; QIAGEN) and subjected to 1) conventional Sanger sequencing in both directions using BigDye terminator chemistry on an ABI3730 instrument (Khorashad et al., 2006 (link)), and 2) cloning and sequencing of amplified fragments introduced into E. coli TOP10 cells (TOPO cloning system; Invitrogen) (Khorashad et al., 2013 (link)). For cloning and sequencing, individual bacterial colonies (average: 85/specimen; range: 23-100), each carrying a recombinant plasmid with a single BCR-ABL1 kinase domain amplicon inserted, were subjected to BCR-ABL1 kinase domain amplification and Sanger sequenced in both directions (Beckman Coulter Genomics). DNA sequence analysis was done with Mutation Surveyor software (SoftGenetics) (O'Hare et al., 2009 (link)).
+ Open protocol
+ Expand
3

Quantification of Metabolic Gene Expression

Check if the same lab product or an alternative is used in the 5 most similar protocols
Total RNA was extracted from J774A.1 cells for each group in triplicate using Qiagen's RNeasy Mini Kit and was reverse transcribed using iScript cDNA Synthesis Kit (BioRad Laboratories, Hercules, CA, USA). Polymerase chain reaction was performed using Piko-Real (Thermofisher, Fremont CA, USA) for RNA expression levels of genes of interest, namely, lactate dehydrogenase A and B isoforms (LDHA/B) and monocarboxylate transporters 1 and 4 isoforms (MCT1/4), using Taqman probes (Applied Biosystems, Foster City, CA, USA) as described previously 11 (link). β-actin was used as the housekeeping gene, and the relative difference from the control cells was calculated for each primer/probe combination.
+ Open protocol
+ Expand
4

Quantitative RT-PCR for Transcriptome Analysis

Check if the same lab product or an alternative is used in the 5 most similar protocols
Total RNA was extracted from the cells using RNeasy Mini Kit (cat# 74134) and 1 μg RNA used for cDNA synthesis (iScript cDNA Synthesis kit; cat# 1708891, Bio‐Rad). SYBR Green master mix (cat# 4309155, ThermoFisher Scientific) was used to determine mRNA expression according to the manufacturer's protocol using a QuantStudio 3 (Applied Biosystems). The RT‐PCR cycling conditions were as follows: DNA polymerase activation at 95°C for 10 min, followed by 40 PCR cycles, each cycle consisting of 95°C for 15 s (denature) and 60°C for 1 min (anneal/extend). GAPDH was used as a housekeeping control and data were analyzed with Applied Biosystems® qPCR analysis software (ThermoFisher Scientific).
+ Open protocol
+ Expand
5

Osteogenic Differentiation of hASCs

Check if the same lab product or an alternative is used in the 5 most similar protocols
hASCs were seeded on a 12-well plate at a density of 2×105 cells/well and incubated overnight. Cells were cultured for 14 days in osteogenic differentiation medium including test solution, and the medium was exchanged twice with a fresh one after 5 and 10 days. Then, total RNA was isolated with an RNeasy minikit (Bio-Rad) according to the manufacturer’s protocol. Then, cDNA was synthesized from extracted RNA using an iScript advanced cDNA-synthesis kit (Bio-Rad). All primers used were produced by DNA Technology (Aarhus, Denmark). The total volume of each sample was 20 μL, and samples were analyzed in duplicate with a MyCycler real-time PCR system (Bio-Rad). The thermocycling program consisted of an initial step of 3 minutes at 95°C and 40 cycles of 15 seconds at 95°C and an annealing/extension temperature of 60°C for 30 seconds. Sequences of the primer sets were:
Osteocalcin (OCN) forward 5ʹ-GAG CCC CAG TCC CCT ACC C-3ʹ, reverse 5ʹ-GCC TCC TGA AAG CCG ATG TG-3ʹ
Osteopontin (OPN) forward 5ʹ-TGA TGG CCG AGG TGA TAG TGT GGT-3ʹ, reverse 5ʹ-CCT GGG CAA CGG GGA TGG-3ʹ
Peptidylprolyl isomerase A (PPIA) forward 5ʹ-TCC TGG CAT CTT GTC CAT G-3ʹ, reverse 5ʹ-CCA TCC AAC CAC TCA GTC TTG-3ʹ.
Fold-change gene-expression levels were recorded using the ΔΔCt method, in which the data were normalized with the expression level of PPIA.
+ Open protocol
+ Expand
6

Quantifying Immune Gene Expression

Check if the same lab product or an alternative is used in the 5 most similar protocols
RNA from 5x10^6 splenocytes was extracted with the RNeasy Mini Kit (BioRad) and converted to cDNA using the Maxima First Strand cDNA Synthesis Kit (ThermoFisher Scientific). Quantitative reverse transcriptase polymerase chain reation (RT-qPCR) using iTaq Universal Syber Green Supermix (BioRad) and respective primers (Supplementary Table 1) was performed on cDNA to quantify the expression of Ifih1, Mx1, Ifit1, Hprt, and Oas1 genes. The plates were run on a Roche LightCycler 480 II. For ΔCt values, gene expression was normalized to Hprt. Fold differences in mRNA expression (relative expression) were determined using the equation [2(-ΔΔCt)].
+ Open protocol
+ Expand
7

Splenocyte Stimulation and Gene Expression

Check if the same lab product or an alternative is used in the 5 most similar protocols
Mice spleens were harvested immediately after mice were euthanized. Splenocytes were isolated by grinding moistened spleen sections between the ends of frosted microscope slides. The resultant cell suspensions were filtered through a 70-µm cell strainer (Thermo Fisher Scientific) and then counted, plated in equal numbers for all mice, and stimulated with 20 ng/ml mouse TNF for 24 h. mRNA was extracted using RNeasy Mini kit and was reverse-transcribed with the iScript cDNA synthesis kit (Bio-Rad Laboratories). The expression of the mediators Il6 (Mm00446190_m1), Tnfaip3 (Mm00437121_m1), and Traf1 (Mm00493827_m1) was measured using qPCR in a TaqMan Gene Expression Assay. The expression of these genes was analyzed using the 2-ΔΔCT method in comparison to the housekeeping gene GUSB (Mm01197698_m1).
+ Open protocol
+ Expand
8

Quantifying Gene Expression in Lymphoblastoid Cells

Check if the same lab product or an alternative is used in the 5 most similar protocols
Total RNA was extracted from patient-derived lymphoblastoid cells using RNeasy mini kit and converted into cDNA by iScript cDNA synthesis kit (BioRad) according to manufacturer’s recommendations. qRT-PCR analysis was performed using Taqman probes for DNMT1-Hs00154749 and GAPDH-Hs02758991_g1 (Applied Biosystems) on Realplex Mastercycler (Eppendorf). Expression relative to GAPDH was calculated using 2ΔΔCt
+ Open protocol
+ Expand
9

Heterologous Expression of Cycloartenol Synthase

Check if the same lab product or an alternative is used in the 5 most similar protocols
To screen for potential OSCs, we performed a TBLASTX search in the transcriptome assembly of L. dendroidea [38 (link)] using the nucleotide sequence of the characterized A. annua cycloartenol synthase (CAS) (GenBank accession KM670093 [39 (link)]) as query. The domain composition of the sequence coding for the OSC from L. dendroidea was obtained through search for conserved domains using the National Center for Biotechnology Information (NCBI) Conserved Domain Database (CDD) [40 (link)].
Afterwards, L. dendroidea specimens obtained from an unialgal culture (see 38 for details) were frozen in liquid nitrogen and ground to a fine powder using a mortar and pestle. Total RNA was extracted with the Qiagen RNeasy® Mini Kit (Hilden, Germany) and cDNA was prepared with the Bio-Rad iScriptTM cDNA Synthesis Kit (Hercules, United States). The full-length coding sequence of LdCAS was amplified from this L. dendroidea cDNA using the primers LdCAS_Fw and LdCAS_RV (Table 1). The obtained PCR fragment was GatewayTM recombined into the GatewayTM vector pDONR207 and the resulting entry clone was sequence verified and further recombined into the in-house generated destination vector pESC-URA-tHMG1-DEST [41 (link)] to yield pESC-URA-tHMG1-DEST[GAL1/LdCAS].
+ Open protocol
+ Expand
10

Genotyping and Quantifying ClC-7 Expression

Check if the same lab product or an alternative is used in the 5 most similar protocols
Genotyping of ClC-7 KO U2OS clone was performed using an Extract PCR-Kit (Bioline) with the following primers: GAGAACAAACACGGGGGCA; GCGTTCCCGAGTCCACC. Isolated total RNA from WT and KO U2OS cells (QIAGEN RNeasy Mini Kit) reverse-transcribed into cDNA (BIORAD iScript cDNA Synthesis Kit) and primers (indicated as followed) were used to quantify mRNA expression levels by real-time PCR using iQ SYBR Green Supermix (Bio-Rad) and CFX96 Touch Real-Time PCR Detection System (Bio-Rad). Primers used: GAPDH: 5′-GTCTCCTCTGACTTCAACAGCG-3′; 5′-ACCACCCTGTTGCTGTAGCCAA-3′. ClC-7: 5′-CCCACTCCAGCTCTTCTGTG-3′; 5′-ATAGGAGCCTGGTGGGTCATG-3′. Relative expression of ClC-7 mRNA was calculated by normalizing the expression values of WT and KO to those of GAPDH.
+ Open protocol
+ Expand

About PubCompare

Our mission is to provide scientists with the largest repository of trustworthy protocols and intelligent analytical tools, thereby offering them extensive information to design robust protocols aimed at minimizing the risk of failures.

We believe that the most crucial aspect is to grant scientists access to a wide range of reliable sources and new useful tools that surpass human capabilities.

However, we trust in allowing scientists to determine how to construct their own protocols based on this information, as they are the experts in their field.

Ready to get started?

Sign up for free.
Registration takes 20 seconds.
Available from any computer
No download required

Sign up now

Revolutionizing how scientists
search and build protocols!