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Sigma-Aldrich

MystiCq® microRNA cDNA Synthesis Mix

Synonym(s):

microRNA cDNA Synthesis Mix

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About This Item

UNSPSC Code:
12352200
NACRES:
NA.55

technique(s)

cDNA synthesis: suitable

shipped in

wet ice

storage temp.

−20°C

General description

Starting with total RNA or samples pre-enriched or microRNAs, the MystiCq® microRNA cDNA Synthesis Mix kit contains all the components necessary to convert mature microRNAs into cDNA templates for qPCR. Since microRNAs are not naturally polyadenylated, the first step in the cDNA synthesis process is to polyadenylate the microRNAs through a poly(A) polymerase reaction. Next, the ReadyScript reverse transcriptase, an oligo-dT adapter primer and other required reagents are added to convert the polyadenylated microRNAs into cDNA. The adapter primer includes a unique sequence at the 5′ end that is complementary to the sequence of the MystiCq Universal PCR Primer, another component of the MystiCq microRNA qPCR Assay System.The kit also contains a Positive Control Primer that is specific to SNORD44, a small nucleolar RNA that is widely expressed in most human tissues. Sufficient amounts of the Poly(A) Tailing Buffer and the MicroRNA cDNA Reaction mix are included in the kit to allow for the use of no poly(a) polymerase and no reverse transcriptase control reactions. To analyze individual microRNAs, use the MystiCq Universal PCR Primer (which targets the adapter primer sequence) together with the MystiCq microRNA qPCR Assay Primer and the MystiCq® microRNA SYBR® Green qPCR ReadyMix™.

Application

MystiCq® microRNA cDNA Synthesis Mix has been used for first-strand cDNA synthesis by reverse-transcription of miRNAs for quantitative polymerase chain reaction (qPCR) starting from total RNA

Features and Benefits

  • Separate polyadenylation and reverse transcription steps allow for the possibility of optimization of protocol if necessary
  • cDNA produced may be archived for future use
  • Single RT reaction can provide up to 1000 qPCR reactions
  • Includes a positive control primer for use with most human tissues

Packaging

Default reaction volume is 20 μL

Legal Information

MystiCq is a registered trademark of QIAGEN Beverly Inc.
ReadyMix is a trademark of Sigma-Aldrich Co. LLC
SYBR is a registered trademark of Life Technologies

Kit Components Only

Product No.
Description
  • Poly (A) Tailing Buffer (5X)
  • Human Positive Control Primer
  • Nuclease-free Water
  • MystiCq® Universal PCR Primer
  • Poly (A) Polymerase
  • microRNA cDNA Reaction Mix
  • ReadyScript® Reverse Transcriptase

Storage Class Code

10 - Combustible liquids

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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The Role of M2000 as an Anti-inflammatory Agent in Toll-Like Receptor 2/microRNA-155 Pathway.
Pourgholi F
Avicenna Journal of Medical Biotechnology, 9(1), 8-12 (2017)
Dynamic changes in global microRNAome and transcriptome reveal complex miRNA-mRNA regulated host response to Japanese Encephalitis Virus in microglial cells.
Kumari B
Scientific Reports, 6, 20263-20263 (2016)
Daniela Baccelli Mendonça et al.
Heliyon, 6(12), e05734-e05734 (2020-12-29)
Regulation of mTOR signaling depends on an intricate interplay of post-translational protein modification. Recently, mEAK-7 (mTOR associated protein, eak-7 homolog) was identified as a positive activator of mTOR signaling via an alternative mTOR complex. However, the upstream regulation of mEAK-7
Weerayut Wongjampa et al.
PloS one, 13(10), e0206644-e0206644 (2018-11-01)
MicroRNAs (miRNAs) are small non-coding RNAs that function to down-regulate gene expression involving in various cellular processes related to carcinogenesis. Recently, miR-22 was identified as a tumor-suppressing miRNA in many human cancers. However, the regulatory mechanism and the specific function
C Probert et al.
Oncogene, 38(10), 1751-1763 (2018-10-26)
The role of extracellular vesicles (EVs) as vehicles for cell-to-cell communication between a tumour and its environment is a relatively new concept. The hypothesis that EVs may be critical in co-opting tissues by tumours to generate distant metastatic niches is
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Sigma’s Imprint RNA Immunoprecipitation Kit was used to copurify human argonaute 2 (Ago2)-associated RNAs from HeLa cells. MicroRNAs reverse transcribed and quantitating using Mysticq reagents.

PCR Master Mix

A PCR master mix is a batch of PCR or RT-PCR reagents that can be divided among many PCR reaction tubes. It usually includes DNA polymerase, dNTPs, MgCl2 and buffer. Make your own master mix or choose a commercial one.

Protocols

MystiCq® MicroRNA® Quantitation System

Method for purification, reverse transcription and quantitative PCR for MicroRNAs using Mysticq reagents

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