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FIGURE: 1 / 1
TAL-1 Antibody (14-9101-82) in IHC (P)
Immunohistochemistry of formalin-fixed paraffin embedded human cerebellum stained with 20 µg/mL Mouse IgG1 kappa Isotype Control Purified (Product # 14-4714-82) (left) or 20 µg/mL Anti-Human TAL-1 Purified (right) followed by Anti-Mouse IgG Biotin, Streptavidin HRP and DAB visualization. Nuclei are counterstained with hematoxylin.
Product Details
14-9101-82
Applications
Tested Dilution
Publications
Product Specifications
Species Reactivity
Human
Host/Isotype
Mouse
/ IgG1, kappa
Class
Monoclonal
Type
Antibody
Clone
2TL242
Conjugate
Form
Liquid
Concentration
0.5 mg/mL
Purification
Affinity chromatography
Storage buffer
PBS, pH 7.2
Contains
0.09% sodium azide
Storage conditions
4° C
Shipping conditions
Ambient (domestic); Wet ice (international)
RRID
AB_2572922
Product Specific Information
Description: The monoclonal antibody 2TL242 recognizes human TAL-1. The TAL-1 protein is encoded by the tal-1 (T-acute leukemia or stem cell leukemia (SCL)) gene and functions as a 42 kDa basic helix loop helix transcription factor involved in mediating cell growth and differentation. Rearrangements of the tal-1 gene are common in human T-cell acute leukemias (T-ALLs) and result in aberrant transcription in leukemic cells. TAL-1 expression in leukemic cells is localized to the nucleus although both nuclear and cytoplasmic expression has been shown in normal cells such as erythroid precursors, megakaryocytes, endothelial cells, and macrophages scattered throughout tissues such as the tonsil, cerebellum, kidney, lung and spleen. TAL-1 is known to regulate both embryonic and adult hematopoiesis and more recently was found to regulate proliferation and differentiation of common myeloid precursors to monocytes and ultimately macrophages within tissue.
Applications Reported: This 2TL242 antibody has been reported for use in western blotting, microscopy, immunohistochemical staining, and immunocytochemistry.
Applications Tested: This 2TL242 antibody has been tested by immunohistochemistry of formalin-fixed paraffin embedded human tissue using either low or high pH antigen retrieval at less than or equal to 20 µg/mL. This 2TL242 antibody has also been tested by western blot of reduced Jurkat cell lysate at less than or equal to 5 µg/mL. It is recommended that the antibody be carefully titrated for optimal performance in the assay of interest.
Purity: Greater than 90%, as determined by SDS-PAGE.
Aggregation: Less than 10%, as determined by HPLC.
Filtration: 0.2 µm post-manufacturing filtered.
Target Information
TAL-1 is a basic helix-loop-helix transcription. It regulates differentiation and survival during hemopoiesis. TAL-1 is also implicated in the genesis of hemopoietic malignancies and it may play an important role in hemopoietic differentiation. It serves as a positive regulator of eryhtroid differentiation. Mutations are associated with T-cell leukemia and melanoma. TAL-1 is know to bind to the LIM domain containing protein Rhombotin-2.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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Bioinformatics
Protein Aliases: bHLHa17; Class A basic helix-loop-helix protein 17; HGNC:11556; Stem cell protein; T-cell acute lymphocytic leukemia 1; T-cell acute lymphocytic leukemia protein 1; T-cell leukemia/lymphoma protein 5; TAL-1; tal-1 product
Gene Aliases: BHLHA17; SCL; tal-1; TAL1; TCL5
UniProt ID: (Human) P17542
Entrez Gene ID: (Human) 6886
RNA polymerase II regulatory region sequence-specific DNA binding
RNA polymerase II core promoter sequence-specific DNA binding
RNA polymerase II distal enhancer sequence-specific DNA binding
RNA polymerase II transcription factor activity, sequence-specific DNA binding
RNA polymerase II transcription factor binding
chromatin binding
transcription factor activity, sequence-specific DNA binding
protein binding
enzyme binding
histone deacetylase binding
transcription regulatory region DNA binding
protein heterodimerization activity
E-box binding
basic helix-loop-helix transcription factor
negative regulation of transcription from RNA polymerase II promoter
angiogenesis
transcription, DNA-templated
regulation of transcription from RNA polymerase II promoter
locomotory behavior
spinal cord association neuron differentiation
hemopoiesis
erythrocyte differentiation
megakaryocyte differentiation
platelet formation
basophil differentiation
positive regulation of protein complex assembly
embryonic hemopoiesis
megakaryocyte development
regulation of cell proliferation
erythrocyte maturation
cell fate commitment
positive regulation of erythrocyte differentiation
positive regulation of chromatin assembly or disassembly
positive regulation of transcription, DNA-templated
positive regulation of mitotic cell cycle
positive regulation of transcription from RNA polymerase II promoter
positive regulation of cell division
astrocyte fate commitment
definitive hemopoiesis
hemangioblast cell differentiation
hematopoietic stem cell differentiation
regulation of mast cell differentiation
regulation of stem cell population maintenance
Performance Guarantee
If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
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