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HEX

Modification by group: Fluorophores

Position of modification: 5´

Hexachlorofluorescein is commonly used in multiplex reactions together with FAM and TET. Hexachlorofluorescein may be attached to the 5′ end of the oligonucleotide.

Absorption maximum: 537 nm

Emission maximum: 556 nm

HEX, 5´end

Cat. No.	Modification	Scale	Price

1111-040

HEX, 5´end

40 nmol

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1111-200

HEX, 5´end

200 nmol

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1111-001

HEX, 5´end

1 µmol

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Oligo price = price of sequence without modification + surcharge for modification

Shiping at ambient temperature from € 45 (EU)
For other destinations see indicative list.

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SG PCR Master Mix

gb SG PCR Master Mix falls into a group of Real-Time PCR Master Mixes to provide Dye-based qPCR. The product consists of hot-start Taq DNA polymerase, reaction buffer, dNTP, MgCl2, sybrgreen and additives that prevent PCR inhibition. Taq polymerase is chemically modified DNA polymerase from Thermus aquaticus. This polymerase is completely inactive at room temperature but it is rapidly activated during the initial denaturation step of PCR.

Alternative dyes for oligonucleotides/probes labeling

September 2018

Why choose alternative dyes instead of "genuine" dyes? First, they are cheaper, and second, they can give the same results. Another reason is that the number of suppliers who can provide modified oligonucleotides is restricted - only a patent or a licence owner is usually allowed to produce them.