T3 RNA Polymerase
Read or write a reviewRNA polymerases / T3 RNA polymerases
Candidate for the stated function. Confirm substrate, formulation, reaction conditions and application before substitution.
BIOLOGICAL DOMAIN
RNA reagents support RNA synthesis, protection, processing and conversion into complementary DNA.
Start with the required output: RNA synthesis, processed RNA or complementary DNA. Transcription and reverse transcription use different templates and serve different purposes. Narrower categories distinguish enzymes from complete reaction systems, as well as primer compositions and RNA end-processing activities. Protection and priming reagents are indexed separately from the enzymes they support.
Browse by reaction role to distinguish transcription, reverse transcription, RNA modification and supporting reagents.
Poly(A) tailing, Poly(U) tailing, RNA capping
42 productsExoribonucleases, Ribonucleases, RNA linkers
47 productsReverse transcriptase enzymes, Two-step RT-PCR kits, First-strand cDNA synthesis kits
124 productsRNA polymerases, T7 transcription, SP6 transcription
53 productsRNase inhibitors
22 productsTransfer RNA
2 productsOligo(dT) primers, Random primers
17 productsRNA polymerases / T3 RNA polymerases
Candidate for the stated function. Confirm substrate, formulation, reaction conditions and application before substitution.

T7 transcription / Transcription kits
T7-promoter in vitro RNA transcription kit. Review capping reagent inclusion and modified-nucleotide compatibility. Candidate for the listed workflow; compare buffer, sample input and protocol requirements before substitution.

T7 transcription / Transcription kits
T7-promoter in vitro RNA transcription kit. Review capping reagent inclusion and modified-nucleotide compatibility. Candidate for the listed workflow; compare buffer, sample input and protocol requirements before substitution.

T7 transcription / Transcription kits
T7-promoter in vitro RNA transcription kit. Review capping reagent inclusion and modified-nucleotide compatibility. Candidate for the listed workflow; compare buffer, sample input and protocol requirements before substitution.
T7 transcription / Transcription kits
Candidate for the stated function. Confirm substrate, formulation, reaction conditions and application before substitution.

T7 transcription / RNA polymerase enzymes
Classification is based on the supplied product name. Confirm formulation, application and compatibility in the manufacturer documentation.
T7 transcription / RNA polymerase enzymes
Candidate for the stated function. Confirm substrate, formulation, reaction conditions and application before substitution.
T7 transcription / RNA polymerase enzymes
Candidate for the stated function. Confirm substrate, formulation, reaction conditions and application before substitution.

T7 transcription / RNA polymerase enzymes
DNA-dependent T7 RNA polymerase for transcription from a T7 promoter. Candidate for the listed workflow; compare buffer, sample input and protocol requirements before substitution.

T7 transcription / RNA polymerase enzymes
T7-promoter-specific recombinant RNA polymerase for in vitro transcription. Candidate for the listed workflow; compare buffer, sample input and protocol requirements before substitution.
T7 transcription / RNA polymerase enzymes
T7 promoter-dependent RNA polymerase for in vitro transcription. Candidate for this workflow; confirm formulation, substrate and protocol compatibility before substitution.

T7 transcription / RNA polymerase enzymes
T7 promoter-dependent RNA polymerase. Candidate for this workflow; confirm formulation, substrate and protocol compatibility before substitution.
T7 transcription / RNA polymerase enzymes
T7 promoter-dependent RNA polymerase. Candidate for this workflow; confirm formulation, substrate and protocol compatibility before substitution.

T7 transcription / RNA polymerase enzymes
Classification is based on the supplied product name. Confirm formulation, application and compatibility in the manufacturer documentation.

T7 transcription / RNA polymerase enzymes
T7 RNA polymerase for promoter-directed RNA synthesis; concentration and production grade differ. Candidate for the listed workflow; compare buffer, sample input and protocol requirements before substitution.

T7 transcription / RNA polymerase enzymes
T7 RNA polymerase for promoter-directed RNA synthesis; concentration and production grade differ. Candidate for the listed workflow; compare buffer, sample input and protocol requirements before substitution.

T7 transcription / RNA polymerase enzymes
T7 promoter-dependent RNA polymerase at 50 U/µl for in vitro RNA transcription. Review the manufacturer protocol before substituting.
T7 transcription / RNA polymerase enzymes
Candidate for the stated function. Confirm substrate, formulation, reaction conditions and application before substitution.
T7 transcription / Transcription kits
T7 promoter-directed transcription kit; the Thermo formulation uses an elevated-temperature polymerase and requires its own protocol. Candidate for this workflow; confirm formulation, substrate and protocol compatibility before substitution.
Primer-free RT mixes
Reverse transcription reaction mix is supplied without embedded primers; separate oligo(dT) and random primers allow user-selected priming. Candidate for the listed workflow; compare buffer, sample input and protocol requirements before substitution.

Template-switching RT
Classification is based on the supplied product name. Confirm formulation, application and compatibility in the manufacturer documentation.

Exoribonucleases
Candidate for the stated function. Confirm substrate, formulation, reaction conditions and application before substitution.
T7 transcription / Transcription kits
T7 promoter-directed transcription kit; the Thermo formulation uses an elevated-temperature polymerase and requires its own protocol. Candidate for this workflow; confirm formulation, substrate and protocol compatibility before substitution.

RNA-DNA hybrid nucleases / Thermostable RNase H
Classification is based on the supplied product name. Confirm formulation, application and compatibility in the manufacturer documentation.
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ALTERNATIVE DOES NOT MEAN IDENTICAL
Final groups are designed around experimental substitution requirements. Group membership is provisional until the necessary technical details have been verified for the intended experiment.
Start with your application, then verify the technical requirements against each manufacturer’s documentation.
Broader catalog resources for this branch. These links are discovery starting points, not verified replacements for individual products.