TRB FISH Probe
The TRB FISH probe is designed to hybridize to the TRB gene and is primarily used for detecting amplifications and deletions associated with the gene. This probe is FISH confirmed on normal peripheral blood metaphase spreads and interphase nuclei. The probe can be labeled in one of five colors. Each probe is sold in a 20 test kit (approximately 20 slides - 22x22 mm area) and includes hybridization buffer. Please note that due to design optimizations, prices are subject to change.
** This product is for in vitro and research use only. This product is not intended for diagnostic use.
| SKU | Test Kits | Buffer | Dye Color | Order Now |
|---|---|---|---|---|
| TRB-20-OR (Standard Design) | 20 (40 μL) | 200 μL |  |
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| TRB-20-RE | 20 (40 μL) | 200 μL |  |
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| TRB-20-GO | 20 (40 μL) | 200 μL |  |
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| TRB-20-GR | 20 (40 μL) | 200 μL |  |
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| TRB-20-AQ | 20 (40 μL) | 200 μL |  |
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| TRB-20-DIG | 20 (40 μL) | 200 μL |  |
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| TRB-20-BIO | 20 (40 μL) | 200 μL |  |
Gene Summary
T cell receptors recognize foreign antigens which have been processed as small peptides and bound to major histocompatibility complex (MHC) molecules at the surface of antigen presenting cells (APC). Each T cell receptor is a dimer consisting of one alpha and one beta chain or one delta and one gamma chain. In a single cell, the T cell receptor loci are rearranged and expressed in the order delta, gamma, beta, and alpha. If both delta and gamma rearrangements produce functional chains, the cell expresses delta and gamma. If not, the cell proceeds to rearrange the beta and alpha loci. This region represents the germline organization of the T cell receptor beta locus. The beta locus includes V (variable), J (joining), diversity (D), and C (constant) segments. During T cell development, the beta chain is synthesized by a recombination event at the DNA level joining a D segment with a J segment; a V segment is then joined to the D-J gene. The C segment is later joined by splicing at the RNA level. Recombination of many different V segments with several J segments provides a wide range of antigen recognition. Additional diversity is attained by junctional diversity, resulting from the random additional of nucleotides by terminal deoxynucleotidyltransferase. Several V segments and one J segment of the beta locus are known to be incapable of encoding a protein and are considered pseudogenes. The beta locus also includes eight trypsinogen genes, three of which encode functional proteins and five of which are pseudogenes. Chromosomal abnormalities involving the T-cell receptor beta locus have been associated with T-cell lymphomas. [provided by RefSeq, Jul 2008]
Gene Details
Gene Symbol: TRB
Gene Name: T-cell Receptor Beta Locus
Chromosome: CHR7: 142299010-142813286
Locus: 7q34
FISH Probe Protocols
| Protocol, Procedure, or Form Name | Last Modified | Download |
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Customer Publications
Product Details
Product: TRB FISH Probe
Test Kits: 20 (40 μL)
ISH Buffer: 200 μL
SKU: TRB-20-OR
Material Safety Data Sheet: MSDS.pdf
Turnaround Time: 7-10 Business Days
Shipping Time: 1-2 Day Expedited Shipping