Islet 1 Antibody (YA4121)

Cat. No.: HY-P84424: Data Sheet COA
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Islet 1 Antibody (YA4121) is a Mouse-derived and non-conjugated IgG1 monoclonal antibody, targeting to Islet 1.

For research use only. We do not sell to patients.

Size	Stock	Quantity
10 μL	In-stock	Estimated Time of Arrival: December 31
50 μL	In-stock	Estimated Time of Arrival: December 31
100 μL	In-stock	Estimated Time of Arrival: December 31
250 μL	Get quote

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WB: Western Blot;
IHC-P: Immunohistochemistry-Paraffin;
IHC-F: Immunohistochemistry-Frozen;
ICC/IF: Immunocytochemistry/Immunofluorescence;
IF-Tissue: Immunofluorescence-Tissue;
mIHC: Multiplex Immunohistochemical;
IP: Immunoprecipitation;
ChIP: Chromatin Immunoprecipitation;
FC: Flow Cytometry;
ELISA: Enzyme Linked Immunosorbent Assay

Product Detail
Background
Documentation

Description

Islet 1 Antibody (YA4121) is a Mouse-derived and non-conjugated IgG1 monoclonal antibody, targeting to Islet 1.

Host

Mouse

Clonality

Monoclonal Antibody

Molecular Weight

Predicted band size: 39 kDa;

Observed band size: 39 kDa

Note: Due to possible protein modifications or aggregation, the molecular weight should be confirmed by actual measurement, and the predicted value is for reference only.

Species Reactivity

Human, Mouse, Rat, Rabbit

SwissProt ID

P61371

Gene ID

3670 [NCBI]

Immunogen

Purified recombinant fragment of human ISL1 aa 150-349.

Application &
Dilution Ratio

Application	Dilution Ratio
IHC-P IHC-P: Immunohistochemistry-Paraffin	1:100-1:500
ICC/IF ICC/IF: Immunocytochemistry/Immunofluorescence	1:50-1:500
ELISA ELISA: Enzyme Linked Immunosorbent Assay	1:10000

Purity	affinity purified.	Conjugation	Non-conjugated
Modification	Unmodified	Isotype	IgG1

Appearance

Liquid

Formulation

Supplied in PBS with 0.05% sodium azide.

Storage & Stability

Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.

Shipping

Shipping with blue ice.

Background

Function：DNA-binding transcriptional activator. Recognizes and binds to the consensus octamer binding site 5'-ATAATTAA-3' in promoter of target genes. Plays a fundamental role in the gene regulatory network essential for retinal ganglion cell (RGC) differentiation. Cooperates with the transcription factor POU4F2 to achieve maximal levels of expression of RGC target genes and RGC fate specification in the developing retina. Involved in the specification of motor neurons in cooperation with LHX3 and LDB1 (By similarity). Binds to insulin gene enhancer sequences (By similarity). Essential for heart development. Marker of one progenitor cell population that give rise to the outflow tract, right ventricle, a subset of left ventricular cells, and a large number of atrial cells as well, its function is required for these progenitors to contribute to the heart. Controls the expression of FGF and BMP growth factors in this cell population and is required for proliferation and survival of cells within pharyngeal foregut endoderm and adjacent splanchnic mesoderm as well as for migration of cardiac progenitors into the heart (By similarity)

Subcellular Localization：Nucleus

Expression：
Tissue_specificity:This gene is expressed in some neurons of the adrenal medulla and dorsal root ganglion, the nuclear layer and ganglion cell layer of the retina, the pineal gland, and certain areas of the brain.

Subunit：At neuronal promoters, displaces LDB1 from LHX3 LIM domain to form a ternary complex in which ISL1 contacts both LHX3 and LDB1; allosteric structural changes in the DNA binding domain of LHX3, induced by the ISL1:LHX3 interaction, may explain differences in sequence specificity of the different complexes. Interacts with LHX3. Interacts (via C-terminus) with POU4F2 (via C-terminus) isoform 1. Interacts with POU3F2. Interacts with POU4F3. Interacts (via N-terminal domain) with MLIP; the interaction represses ISL1 transactivator activity. Interacts with GCN5/KAT2A. Interactions of ISL1 with MLIP1 or KAT2A may be mutually exclusive (By similarity)

Synonyms

Isl-1; ISLET1

Documentation

Select Batch:

Data Sheet (235 KB) SDS (251 KB)

COA (205 KB)

User Guide for Antibodies (1077 KB)