Analysis of Gata3 Gene Rearrangement by Southern Blot Technology (CAT#: STEM-MHT-0076-LGZ)

Introduction

Official Full Name: GATA binding protein 3
Also known as: jal; Gata-3
Enables several functions, including DNA-binding transcription activator activity, RNA polymerase II-specific; identical protein binding activity; and interleukin-2 receptor binding activity. Involved in several processes, including animal organ development; intracellular signal transduction; and negative regulation of signal transduction. Acts upstream of or within several processes, including animal organ development; regulation of gene expression; and regulation of histone modification. Located in nucleus. Is expressed in several structures, including branchial arch; early conceptus; genitourinary system; nervous system; and sensory organ. Used to study hypoparathyroidism-deafness-renal disease syndrome. Human ortholog(s) of this gene implicated in hypoparathyroidism; hypoparathyroidism-deafness-renal disease syndrome; nephrosis; and sensorineural hearing loss. Orthologous to human GATA3 (GATA binding protein 3).

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Principle Applications Procedure Materials Notes Related Products

Principle

Under certain conditions, two single strands of nucleic acid with certain homology can be specifically hybridized to form double strands according to the principle of base complementarity. Generally, DNA molecules to be detected are digested with restriction enzymes, separated by agar-gel electrophoresis, denatured and transferred to nitrocellulocellulose film or nylon film or other solid phase support according to their position in the gel, fixed and then reacted with DNA probes labeled with isotopes or other markers. This is followed by autoradiography or an enzyme reaction to detect the amount of specific DNA molecules. If the object to be tested contains a sequence that is complementary to the probe, the two are combined by the principle of base complementarity, and the free probe is washed and detected by self-development or other suitable techniques, thus revealing the fragment to be tested and its relative size.

Applications

Gene Rearrangement Detection

Procedure

1. Sample Processing
2. DNA Extraction and Digestion
3. Gel Electrophoresis
4. Gel Pretreatment
5. Transfer membrane
6. Probe Labeling
7. Prehybridization (blocking)
8. Southern hybridization
9. Membrane washing
10. Autoradiographic Assay
11. Results Analysis

Materials

Sample: DNA, Bacterial Fluid/Tissue/Cell

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