Home Products gb ONCO BCR-ABL MAJOR / GUSB

gb ONCO BCR-ABL MAJOR / GUSB

Detection method: one-step real-time PCR

CE IVD diagnostic kit enables detection and quantification of b2a2 (e13a2) and b3a2 (e14a2) BCR-ABL1 MAJOR fusion gene transcript variants. The detection is based on one-step RT-qPCR using fluorescently labelled probes. The quantification is evaluated as the copy number percentage ratio of BCR-ABL1 fusion transcripts to GUSB reference gene transcripts. The detection and quantification of both fusion and reference gene transcripts is performed in one tube.

Clinical implications

The BCR-ABL1 MAJOR fusion gene variant occurs in 95% patients with chronic myelogenous leukemia (CML) and in 25% patients with acute lymphocytic leukemia (ALL). The chromosomal aberration leads to the dysregulation of the tyrosine kinase signaling pathway and to the manifestation of the oncological disease.

The response of the patient to the treatment and the minimal residual disease is monitored under recommendation through the quantification of the b2a2 (e13a2) and b3a2 (e14a2) BCR-ABL1 MAJOR fusion transcripts related to the reference gene transcripts. The conversion of the results into the International Scale (IS) units is enabled by using STANDARD MMR BCR-ABL MAJOR (cat. no. 3280-004), which is verified for such purpose by the National Reference Laboratory of the Institute of Hematology and Blood Transfusion, Prague.

Product parameters

kit contents – Assay BCR-ABL MAJOR/GUSB, Master Mix BCR-ABL, series of calibration standards, negative control
reverse transcriptase and quantification PCR (detection) is performed in one step in one tube
detection of the BCR-ABL1 fusion gene in the FAM channel, GUSB reference gene in HEX
reaction volume 25 µl
conversion to the International Scale (IS) using STANDARD MMR BCR-ABL MAJOR (cat. no. 3280-004)
the calculator (MS Excel) for data evaluation facilitation provided

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Cat. No.	Product	No. of reactions	Price

3249-048

gb ONCO BCR-ABL MAJOR / GUSB

Not available

3249-096

gb ONCO BCR-ABL MAJOR / GUSB

Not available

1 CE IVD real-time PCR kit contains reagents to provide 48 or 96 PCR reactions of 25 μl volume each.

Shiping on dry ice from € 110 (EU)
For other destinations see indicative list.

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About product

General Terms and Conditions

Validated for:

CFX96/96Touch (Bio-Rad)

QuantStudio 5 (Applied Biosystems)

RG 3000 (Corbett Research)

Select further cyclers

Useful links

gb OneStep RT-qPCR Kit

gb OneStep RT-qPCR Kit falls into a group of TaqMan Real-Time PCR Master Mixes. It provides cDNA synthesis in one-step. The product is intended for reverse transcription (RT) and real-time PCR (qPCR) performed in one step (in one reaction), i.e. onestep RT-qPCR. No additional instrumentation is required.

Alternative dyes for oligonucleotides/probes labeling

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.