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OLFM4-TOP2B Fusion FISH Probe

The OLFM4-TOP2B Fusion FISH Probe is used to confirm a fusion of the OLFM4 and TOP2B genes. The fusion of the OLFM4 and TOP2B genes has been associated with Prostate Adenocarcinoma. These probes are FISH confirmed on normal peripheral blood in both interphase nuclei and metaphase spreads before shipment. Typical turnaround time for this product is 7-14 days after purchase.

** This product is for in vitro and research use only. This product is not intended for diagnostic use.

Turnaround Time: 7-10 Business Days    Shipping Time: 1-2 Day Expedited Shipping

SKU Test Kits Buffer Dye Color Order Now
OLFM4-TOP2B-20-ORGR  (Standard Design) 20 (40 μL) 200 μL
OLFM4-TOP2B-20-RERE 20 (40 μL) 200 μL
OLFM4-TOP2B-20-REOR 20 (40 μL) 200 μL
OLFM4-TOP2B-20-REGO 20 (40 μL) 200 μL
OLFM4-TOP2B-20-REGR 20 (40 μL) 200 μL
OLFM4-TOP2B-20-REAQ 20 (40 μL) 200 μL
OLFM4-TOP2B-20-ORRE 20 (40 μL) 200 μL
OLFM4-TOP2B-20-OROR 20 (40 μL) 200 μL
OLFM4-TOP2B-20-ORGO 20 (40 μL) 200 μL
OLFM4-TOP2B-20-ORAQ 20 (40 μL) 200 μL
OLFM4-TOP2B-20-GORE 20 (40 μL) 200 μL
OLFM4-TOP2B-20-GOOR 20 (40 μL) 200 μL
OLFM4-TOP2B-20-GOGO 20 (40 μL) 200 μL
OLFM4-TOP2B-20-GOGR 20 (40 μL) 200 μL
OLFM4-TOP2B-20-GOAQ 20 (40 μL) 200 μL
OLFM4-TOP2B-20-GRRE 20 (40 μL) 200 μL
OLFM4-TOP2B-20-GROR 20 (40 μL) 200 μL
OLFM4-TOP2B-20-GRGO 20 (40 μL) 200 μL
OLFM4-TOP2B-20-GRGR 20 (40 μL) 200 μL
OLFM4-TOP2B-20-GRAQ 20 (40 μL) 200 μL
OLFM4-TOP2B-20-AQRE 20 (40 μL) 200 μL
OLFM4-TOP2B-20-AQOR 20 (40 μL) 200 μL
OLFM4-TOP2B-20-AQGO 20 (40 μL) 200 μL
OLFM4-TOP2B-20-AQGR 20 (40 μL) 200 μL
OLFM4-TOP2B-20-AQAQ 20 (40 μL) 200 μL

TOP2B Gene Summary

This gene encodes a DNA topoisomerase, an enzyme that controls and alters the topologic states of DNA during transcription. This nuclear enzyme is involved in processes such as chromosome condensation, chromatid separation, and the relief of torsional stress that occurs during DNA transcription and replication. It catalyzes the transient breaking and rejoining of two strands of duplex DNA which allows the strands to pass through one another, thus altering the topology of DNA. Two forms of this enzyme exist as likely products of a gene duplication event. The gene encoding this form, beta, is localized to chromosome 3 and the alpha form is localized to chromosome 17. The gene encoding this enzyme functions as the target for several anticancer agents and a variety of mutations in this gene have been associated with the development of drug resistance. Reduced activity of this enzyme may also play a role in ataxia-telangiectasia. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2016]

Gene Name: DNA Topoisomerase II Beta

Chromosome: CHR3: 25639474 -25705788

Locus: 3p24.2

OLFM4 Gene Summary

This gene was originally cloned from human myeloblasts and found to be selectively expressed in inflammed colonic epithelium. This gene encodes a member of the olfactomedin family. The encoded protein is an antiapoptotic factor that promotes tumor growth and is an extracellular matrix glycoprotein that facilitates cell adhesion. [provided by RefSeq, Mar 2011]

Gene Name: Olfactomedin 4

Chromosome: CHR13: 53602875 -53626196

Locus: 13q14.3

Gene Diseases

The OLFM4 TOP2B Fusion has been associated with the following diseases:

Disease Name
Prostate Adenocarcinoma

FISH Probe Protocols

Protocol, Procedure, or Form Name Last Modified Download

Customer Publications

There are currently no FISH related publications for this probe.