The miRBase sequence database was just updated to version 21. Release 21 of the database contains 28,645 entries representing hairpin precursor miRNAs, expressing 35,828 mature miRNA products, in 223 species. As compared to miRBase version 20 a total of 4,196 new hairpin sequences and 5,441 novel mature products have been added.

Read more about this update.

µParaflo® Technology enables on demand synthesis of microarrays. That means this new probe content is immediately available on all of our standard or custom microRNA microarrays.

DescriptionGenus speciesPart NumberVersion 20Version 21Change
Catalog Arrays – Single Species
HumanHomo sapiensMRA-10012555256510
MouseMus musculusMRA-1002189219008
RatRattus norvegicusMRA-100372776134
ZebrafishDanio rerioMRA-100425434086
ChickenGallus gallusMRA-1005993991-2
Fruit FlyDrosophila melanogasterMRA-100642546540
Soil NematodeCaenorhabditis elegansMRA-100736743265
RiceOryza sativaMRA-1008553553
MaizeZea maysMRA-1009203203
ArabidopsisArabidopsis thalianaMRA-101027034979
CowBos taurusMRA-101178179110
PlanarianSchmidtea mediterraneaMRA-1012256256
PigSus scrofaMRA-101332240785
HorseEquus caballusMRA-1014356686330
DogCanis familiarisMRA-1015291453162
SilkwormBombyx moriMRA-1016564560-4
HoneybeeApis melliferaMRA-101722225937
SheepOvis ariesMRA-1018152152
Catalog Arrays – Multiple Species Arrays
Human-Mouse-RatHomo sapiens-Mus musculus-Rattus norvegicusMRA-103046464568-78
MammaliaMammaliaMRA-1031750487021198
RodentiaRodentiaMRA-10322429246132
VertebrataVertebrataMRA-10339493111541661
PrimatesPrimatesMRA-1034346634759
ArthropodaArthropodaMRA-103523112621310
NematodaNematodaMRA-103616592370711
FishesPiscesMRA-103761569378
PlantsViridiplantaeMRA-103840254803778
VirusesVirusesMRA-10394874969
FrogsAmphibiaMRA-10401781813
Human-VirusHomo sapiens-VirusesMRA-10413042306119
UrochordataUrochordataMRA-1042624624
Genus DrosophilaDrosophilaMRA-1044708869161
EcdysozoaEcdysozoaMRA-1045395649761020
LophotrochozoaLophotrochozoaMRA-1046558871313
Pig-Hominidae-RatSus scrofa-Hominidae-Rattus norvegicusMRA-104836383757119
BirdsAvesMRA-104912301229-1
Cow-SheepRuminantiaMRA-105089190110
Custom Arrays
Customer Specified Probesup to 100 additional sequences
Customer Specified Probesup to 3,918 sequencesMRA-2001

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