| 5′ TAMRA / 3′ DABCYL
EX: 564 nm / Em: 579 nm |
Dual Labeled Fluorescent Probes
Dual Labeled Fluorescent Probes are DNA oligonucleotides of 20-30 bp carrying a fluorophore (5'-end) and a quencher (3'-end). The labeled probe hybridizes sequence-specifically to its complementary section of the amplicon. During DNA extension of each PCR cycle, the fluorophore reporter is being cleaved and released. The resulting, detectable fluorescence signal is proportional to the amount of accumulated PCR product. All labeled probes are purified by HPLC and quality checked by MALDI-TOF. Select from Jena Bioscience’s extensive reporter/quencher repertoire or inquire for alternative combinations
BHQ-1 Quencher BBQ®-650 QuencherBHQ-2 Quencher ECLIPSE Quencher
BHQ-3 Quencher DABCYL Quencher TAMRA Quencher
Dual Labeled Fluorescent Probes: DABCYL Quencher
Please select your desired Fluorescent Probe by clicking the basket and type the related sequence into the pop-up window. Prices include up to 40 bases per probe, HPLC purification and MALDI ToF quality check to provide probes of exceptional purity. For longer oligonucleotides or other reporter/quencher combinations please inquire.
A yield of 1 OD represents approx. 33 µg of single-stranded DNA with an equal distribution of the four bases. This corresponds to approx. 5 nmol (50 µl / 100 µM) of a DNA probe consisting of 20 bases.
 | Products & Ordering |
| 5′ ATTO-Rho6G / 3′ DABCYL
EX: 533 nm / Em: 557 nm |
| 5′ HEX / 3′ DABCYL
EX: 535 nm / Em: 556 nm |
| 5′ Yakima Yellow / 3′ DABCYL
EX: 530 nm / Em: 549 nm |
| 5′ JOE / 3′ DABCYL
EX: 522 nm / Em: 548 nm |
| 5′ ATTO-520 / 3′ DABCYL
EX: 517 nm / Em: 538 nm |
| 5′ TET / 3′ DABCYL
EX: 521 nm / Em: 536 nm |
| 5′ ATTO-495 / 3′ DABCYL
EX: 498 nm / Em: 526 nm |
| 5′ FITC / 3′ DABCYL
EX: 490 nm / Em: 525 nm |
| 5′ Fluo / 3′ DABCYL
EX: 495 nm / Em: 520 nm |
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