MicroRNAs

MicroRNAs (miRNAs) are small dsRNA (pre-miRNA: hairpin-shaped single-stranded RNA) that function as important posttranscriptional regulators of gene expression. MiRNAs form RNA induced silencing complex (RISC) with various protein components that trigger endogenous RNA interference by regulating the stability or inducing mRNA degradation. MiRNAs are frequently altered in disease owing to genomic events, such as mutations, deletion amplification or transcriptional changes, or to biogenesis defects due to mutations or the downregulation of enzymes that regulate miRNA biogenesis.

Advances in the development of oligonucleotide chemistry have allowed for development of engineered oligonucleotides directed against specific miRNAs. MiRNA-based therapeutics can be divided into miRNA mimics and inhibitors of miRNAs (also known as antimiRs). MiRNA mimics are synthetic double-stranded small RNA molecules that match the corresponding miRNA sequence and therefore functionally aim to replenish the lost miRNA expression in diseases. By contrast, antimiRs are single stranded and based on first-generation antisense oligonucleotides (ASOs), which had been designed to target mRNAs, or modified with locked nucleic acids (LNAs). AntimiRs with a 2ʹ-O-methoxyethyl modification are also called antagomiRs. These synthetic small RNA molecules have a complementary sequence to the miRNA to be inhibited and block the function of the corresponding miRNA by binding to it strongly.

MicroRNAs (18416):

Cat. No.	Product Name	CAS No.	Purity	Chemical Structure

HY-R04602

MicroRNA Mimic Negative Control

MicroRNA Mimic Negative Control is a miRNA mimic of 21-nucleotides, and can be used as a negative control.

RNA, (UUGUACUACACAAAAGUACUG), complex with RNA, (GUACUUUUGUGUAGUACAANN)
RNA, (UUGUACUACACAAAAGUACUG), complex with RNA, (GUACUUUUGUGUAGUACAANN)

MicroRNA Mimic Negative Control
MicroRNA Mimic Negative Control is a miRNA mimic of 21-nucleotides, and can be used as a negative control.

HY-RI04602A

MicroRNA Antagomir Negative Control		98.61%
MicroRNA Antagomir Negative Control is a chemically-modified oligonucleotide (2 phosphorothioates at the 5' end, 4 phosphorothioates at the 3' end, 1 cholesterol group at the 3' end, and full-length nucleotide 2'-methoxy modification), and can be used as a negative control.

RNA, (CAGUACUUUUGUGUAGUACAA) (2 phosphorothioates at the 5' end, 4 phosphorothioates at the 3' end, 3' end cholesterol group, and full-length nucleotide 2'-methoxy modification) RNA, (CAGUACUUUUGUGUAGUACAA) (2 phosphorothioates at the 5' end, 4 phosphorothioates at the 3' end, 3' end cholesterol group, and full-length nucleotide 2'-methoxy modification)

HY-RI04602

MicroRNA Inhibitor Negative Control

MicroRNA Inhibitor Negative Control is a full-length nucleotide 2'-methoxy modified oligonucleotide, and can be used as a negative control.

RNA, (CAGUACUUUUGUGUAGUACAA) (full-length nucleotide 2'-methoxy modification)
RNA, (CAGUACUUUUGUGUAGUACAA) (full-length nucleotide 2'-methoxy modification)

MicroRNA Inhibitor Negative Control
MicroRNA Inhibitor Negative Control is a full-length nucleotide 2'-methoxy modified oligonucleotide, and can be used as a negative control.

HY-R02691

mmu-miR-155-5p mimic
mmu-miR-155-5p mimics are small, chemically synthesized double-stranded RNAs that mimic endogenous miRNAs and enable miRNA functional analysis by up-regulation of miRNA activity.

RNA, (UUAAUGCUAAUUGUGAUAGGGGU), complex with RNA, (CCCUAUCACAAUUAGCAUUAANN) (1:1) RNA, (UUAAUGCUAAUUGUGAUAGGGGU), complex with RNA, (CCCUAUCACAAUUAGCAUUAANN) (1:1)

HY-RI00268A

hsa-miR-138-5p antagomir
hsa-miR-138-5p antagomirs are chemically-modified oligonucleotides that hybridize with mature miRNAs. The miRNA antagomirs have 2 phosphorothioates at the 5' end, 4 phosphorothioates at the 3' end, 1 cholesterol group at the 3' end, and full-length nucleotide 2'-methoxy modification. The miRNA antagomirs strongly compete with mature miRNAs to prevent the complementary pairing of miRNAs and their target genes, thereby inhibiting miRNAs from functioning. Stability of miRNA antagomirs appears to be significantly higher than miRNA inhibitors, they exhibits enhanced cellular uptake, stability and regulatory activity in vivo.

RNA, (CGGCCUGAUUCACAACACCAG) (2 phosphorothioates at the 5' end, 4 phosphorothioates at the 3' end, 3' end cholesterol group, and full-length nucleotide 2'-methoxy modification) RNA, (CGGCCUGAUUCACAACACCAG) (2 phosphorothioates at the 5' end, 4 phosphorothioates at the 3' end, 3' end cholesterol group, and full-length nucleotide 2'-methoxy modification)

HY-147265A

Eldocasiran sodium

Eldocasiran sodium is a micro-ARN-193a-3p analogue, Eldocasiran sodium has anticancer activity, and can be used for cancer research.

RNA, (A-A-C-U-G-G-C-C-U-A-C-A-A-A-G-U-C-C-C-A-G-U), complex with RNA (Um-Gm-G-G-A-C-U-U-U-G-U-A-G-G-C-C-A-G-Um-Um-dT-dT) (1:1), sodium salt
RNA, (A-A-C-U-G-G-C-C-U-A-C-A-A-A-G-U-C-C-C-A-G-U), complex with RNA (Um-Gm-G-G-A-C-U-U-U-G-U-A-G-G-C-C-A-G-Um-Um-dT-dT) (1:1), sodium salt

Eldocasiran sodium
Eldocasiran sodium is a micro-ARN-193a-3p analogue, Eldocasiran sodium has anticancer activity, and can be used for cancer research.

HY-R00287A

hsa-miR-146a-5p agomir
hsa-miR-146a-5p agomirs are chemically-modified double-strand miRNA mimics with modified mature miRNA strand: 2 phosphorothioates at the 5' end, 4 phosphorothioates at the 3' end, 3' end cholesterol group, and full-length nucleotide 2'-methoxy modification. They are designed to mimic endogenous miRNAs and recommended for miRNA functional studies. Compared with miRNA mimics, they exhibits enhanced cellular uptake, stability and regulatory activity in vivo.

RNA, (UGAGAACUGAAUUCCAUGGGUU), complex with RNA, (CCCAUGGAAUUCAGUUCUCANN) (1:1) (with modified mature miRNA strand: 2 phosphorothioates at the 5' end, 4 phosphorothioates at the 3' end, 3' end cholesterol group, and full-length nucleotide 2'-methoxy modification) RNA, (UGAGAACUGAAUUCCAUGGGUU), complex with RNA, (CCCAUGGAAUUCAGUUCUCANN) (1:1) (with modified mature miRNA strand: 2 phosphorothioates at the 5' end, 4 phosphorothioates at the 3' end, 3' end cholesterol group, and full-length nucleotide 2'-methoxy modification)

HY-R00559A

hsa-miR-3125 agomir
hsa-miR-3125 agomirs are chemically-modified double-strand miRNA mimics with modified mature miRNA strand: 2 phosphorothioates at the 5' end, 4 phosphorothioates at the 3' end, 3' end cholesterol group, and full-length nucleotide 2'-methoxy modification. They are designed to mimic endogenous miRNAs and recommended for miRNA functional studies. Compared with miRNA mimics, they exhibits enhanced cellular uptake, stability and regulatory activity in vivo.

RNA, (UAGAGGAAGCUGUGGAGAGA), complex with RNA, (UCUCCACAGCUUCCUCUANN) (1:1) (with modified mature miRNA strand: 2 phosphorothioates at the 5' end, 4 phosphorothioates at the 3' end, 3' end cholesterol group, and full-length nucleotide 2'-methoxy modification) RNA, (UAGAGGAAGCUGUGGAGAGA), complex with RNA, (UCUCCACAGCUUCCUCUANN) (1:1) (with modified mature miRNA strand: 2 phosphorothioates at the 5' end, 4 phosphorothioates at the 3' end, 3' end cholesterol group, and full-length nucleotide 2'-methoxy modification)

HY-R00449

hsa-miR-21-5p mimic		99.49%
hsa-miR-21-5p mimics are small, chemically synthesized double-stranded RNAs that mimic endogenous miRNAs and enable miRNA functional analysis by up-regulation of miRNA activity.

RNA, (UAGCUUAUCAGACUGAUGUUGA), complex with RNA, (AACAUCAGUCUGAUAAGCUANN) (1:1) RNA, (UAGCUUAUCAGACUGAUGUUGA), complex with RNA, (AACAUCAGUCUGAUAAGCUANN) (1:1)

HY-R00268A

hsa-miR-138-5p agomir
hsa-miR-138-5p agomirs are chemically-modified double-strand miRNA mimics with modified mature miRNA strand: 2 phosphorothioates at the 5' end, 4 phosphorothioates at the 3' end, 3' end cholesterol group, and full-length nucleotide 2'-methoxy modification. They are designed to mimic endogenous miRNAs and recommended for miRNA functional studies. Compared with miRNA mimics, they exhibits enhanced cellular uptake, stability and regulatory activity in vivo.

RNA, (AGCUGGUGUUGUGAAUCAGGCCG), complex with RNA, (GCCUGAUUCACAACACCAGCUNN) (1:1) (with modified mature miRNA strand: 2 phosphorothioates at the 5' end, 4 phosphorothioates at the 3' end, 3' end cholesterol group, and full-length nucleotide 2'-methoxy modification) RNA, (AGCUGGUGUUGUGAAUCAGGCCG), complex with RNA, (GCCUGAUUCACAACACCAGCUNN) (1:1) (with modified mature miRNA strand: 2 phosphorothioates at the 5' end, 4 phosphorothioates at the 3' end, 3' end cholesterol group, and full-length nucleotide 2'-methoxy modification)

HY-RI00480A

hsa-miR-23a-3p antagomir		98.87%
hsa-miR-23a-3p antagomirs are chemically-modified oligonucleotides that hybridize with mature miRNAs. The miRNA antagomirs have 2 phosphorothioates at the 5' end, 4 phosphorothioates at the 3' end, 1 cholesterol group at the 3' end, and full-length nucleotide 2'-methoxy modification. The miRNA antagomirs strongly compete with mature miRNAs to prevent the complementary pairing of miRNAs and their target genes, thereby inhibiting miRNAs from functioning. Stability of miRNA antagomirs appears to be significantly higher than miRNA inhibitors, they exhibits enhanced cellular uptake, stability and regulatory activity in vivo.

RNA, (GGAAAUCCCUGGCAAUGUG) (2 phosphorothioates at the 5' end, 4 phosphorothioates at the 3' end, 3' end cholesterol group, and full-length nucleotide 2'-methoxy modification) RNA, (GGAAAUCCCUGGCAAUGUG) (2 phosphorothioates at the 5' end, 4 phosphorothioates at the 3' end, 3' end cholesterol group, and full-length nucleotide 2'-methoxy modification)

HY-R00316

hsa-miR-155-5p mimic		99.53%
hsa-miR-155-5p mimics are small, chemically synthesized double-stranded RNAs that mimic endogenous miRNAs and enable miRNA functional analysis by up-regulation of miRNA activity.

RNA, (UUAAUGCUAAUCGUGAUAGGGGUU), complex with RNA, (CCCCUAUCACGAUUAGCAUUAANN) (1:1) RNA, (UUAAUGCUAAUCGUGAUAGGGGUU), complex with RNA, (CCCCUAUCACGAUUAGCAUUAANN) (1:1)

HY-R00319

hsa-miR-15a-5p mimic
hsa-miR-15a-5p mimics are small, chemically synthesized double-stranded RNAs that mimic endogenous miRNAs and enable miRNA functional analysis by up-regulation of miRNA activity.

RNA, (UAGCAGCACAUAAUGGUUUGUG), complex with RNA, (CAAACCAUUAUGUGCUGCUANN) (1:1) RNA, (UAGCAGCACAUAAUGGUUUGUG), complex with RNA, (CAAACCAUUAUGUGCUGCUANN) (1:1)

HY-R00497

hsa-miR-26b-5p mimic		98.84%
hsa-miR-26b-5p mimics are small, chemically synthesized double-stranded RNAs that mimic endogenous miRNAs and enable miRNA functional analysis by up-regulation of miRNA activity.

RNA, (UUCAAGUAAUUCAGGAUAGGU), complex with RNA, (CUAUCCUGAAUUACUUGAANN) (1:1) RNA, (UUCAAGUAAUUCAGGAUAGGU), complex with RNA, (CUAUCCUGAAUUACUUGAANN) (1:1)

HY-R00543

hsa-miR-30e-3p mimic
hsa-miR-30e-3p mimics are small, chemically synthesized double-stranded RNAs that mimic endogenous miRNAs and enable miRNA functional analysis by up-regulation of miRNA activity.

RNA, (CUUUCAGUCGGAUGUUUACAGC), complex with RNA, (UGUAAACAUCCGACUGAAAGNN) (1:1) RNA, (CUUUCAGUCGGAUGUUUACAGC), complex with RNA, (UGUAAACAUCCGACUGAAAGNN) (1:1)

HY-R02495

hsa-miR-887-3p mimic
hsa-miR-887-3p mimics are small, chemically synthesized double-stranded RNAs that mimic endogenous miRNAs and enable miRNA functional analysis by up-regulation of miRNA activity.

RNA, (GUGAACGGGCGCCAUCCCGAGG), complex with RNA, (UCGGGAUGGCGCCCGUUCACNN) (1:1) RNA, (GUGAACGGGCGCCAUCCCGAGG), complex with RNA, (UCGGGAUGGCGCCCGUUCACNN) (1:1)

HY-RI00053

hsa-miR-106a-3p inhibitor		98.75%
hsa-miR-106a-3p inhibitors are chemically-modified oligonucleotides that hybridize with mature miRNAs. The miRNA inhibitors have full-length nucleotide 2'-methoxy modification. The miRNA inhibitors strongly compete with mature miRNAs to prevent the complementary pairing of miRNAs and their target genes, thereby inhibiting miRNAs from functioning.

RNA, (GUAAGAAGUGCUUACAUUGC) (full-length nucleotide 2'-methoxy modification) RNA, (GUAAGAAGUGCUUACAUUGC) (full-length nucleotide 2'-methoxy modification)

HY-RI00449

hsa-miR-21-5p inhibitor
hsa-miR-21-5p inhibitors are chemically-modified oligonucleotides that hybridize with mature miRNAs. The miRNA inhibitors have full-length nucleotide 2'-methoxy modification. The miRNA inhibitors strongly compete with mature miRNAs to prevent the complementary pairing of miRNAs and their target genes, thereby inhibiting miRNAs from functioning.

RNA, (UCAACAUCAGUCUGAUAAGC) (full-length nucleotide 2'-methoxy modification) RNA, (UCAACAUCAGUCUGAUAAGC) (full-length nucleotide 2'-methoxy modification)

HY-RI00510

hsa-miR-29a-3p inhibitor		98.24%
hsa-miR-29a-3p inhibitors are chemically-modified oligonucleotides that hybridize with mature miRNAs. The miRNA inhibitors have full-length nucleotide 2'-methoxy modification. The miRNA inhibitors strongly compete with mature miRNAs to prevent the complementary pairing of miRNAs and their target genes, thereby inhibiting miRNAs from functioning.

RNA, (UAACCGAUUUCAGAUGGUGC) (full-length nucleotide 2'-methoxy modification) RNA, (UAACCGAUUUCAGAUGGUGC) (full-length nucleotide 2'-methoxy modification)

HY-RI00540

hsa-miR-30c-5p inhibitor
hsa-miR-30c-5p inhibitors are chemically-modified oligonucleotides that hybridize with mature miRNAs. The miRNA inhibitors have full-length nucleotide 2'-methoxy modification. The miRNA inhibitors strongly compete with mature miRNAs to prevent the complementary pairing of miRNAs and their target genes, thereby inhibiting miRNAs from functioning.

RNA, (GCUGAGAGUGUAGGAUGUUUA) (full-length nucleotide 2'-methoxy modification) RNA, (GCUGAGAGUGUAGGAUGUUUA) (full-length nucleotide 2'-methoxy modification)

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