Anti-Islet 1 antibody [EPR10362] - Neural Stem Cell Marker
- BOND RX™ Validated
- RabMAb
- Recombinant
- KO Validated
- 20ul selling size
- What is this?
5
(1 Review)
|
(10 Publications)
Anti-Islet 1 antibody [EPR10362] (ab178400) is a rabbit monoclonal antibody detecting Islet 1 in Western Blot, IP, IHC-P. Suitable for Human.
- KO validated for confirmed specificity
- Biophysical QC for unrivalled batch-batch consistency
View Alternative Names
Insulin gene enhancer protein ISL-1, Islet-1, ISL1
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Islet 1 antibody [EPR10362] - Neural Stem Cell Marker (AB178400)
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human pancreas tissue sections labeling Islet 1 with purified ab178400 at 1/6000 dilution (0.02 µg/ml). Perform heat mediated antigen retrieval using ab93684 (Tris/EDTA buffer, pH 9.0). ImmunoHistoProbe one step HRP Polymer (ready to use) was used as the secondary antibody. Secondary only control : PBS instead of the primary antibody. Hematoxylin was used as a counterstain.
- IHC-P
Supplier Data
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Islet 1 antibody [EPR10362] - Neural Stem Cell Marker (AB178400)
Immunohistochemical analysis of formalin-fixed, paraffin-embedded, human small cell lung carcinoma tissue labeling Islet 1 with unpurified ab178400 at a 1/250 dilution.
Perform heat mediated antigen retrieval before commencing with IHC staining protocol.
- IHC-P
Supplier Data
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Islet 1 antibody [EPR10362] - Neural Stem Cell Marker (AB178400)
Immunohistochemical analysis of formalin-fixed, paraffin-embedded, human gastric neuroendocrine carcinoma tissue labeling Islet 1 with unpurified ab178400 at a 1/250 dilution.
Perform heat mediated antigen retrieval before commencing with IHC staining protocol.
- IP
Unknown
Immunoprecipitation - Anti-Islet 1 antibody [EPR10362] - Neural Stem Cell Marker (AB178400)
ab178400 (purified ) at 1/20 dilution (1ug) immunoprecipitating Islet 1 in SH-SY5Y whole cell lysate.
Lane 1 (input) : SH-SY5Y (Human neuroblastoma epithelial cell) whole cell lysate 10ug
Lane 2 (+) : ab178400 & SH-SY5Y whole cell lysate
Lane 3 (-) : Rabbit monoclonal IgG (ab172730) instead of ab178400 in SH-SY5Y whole cell lysate
For western blotting, VeriBlot for IP Detection Reagent (HRP) (ab131366) was at 1/1000 dilution.
Blocking and diluting buffer : 5% NFDM/TBST.
All lanes:
Immunoprecipitation - Anti-Islet 1 antibody [EPR10362] - Neural Stem Cell Marker (ab178400)
Predicted band size: 39 kDa
false
- IP
Supplier Data
Immunoprecipitation - Anti-Islet 1 antibody [EPR10362] - Neural Stem Cell Marker (AB178400)
Western blot analysis on Immunoprecipitation pellet from either Lane 1) SH-SY5Y cell lysate, or Lane 2) 1xPBS (negative control); showing Islet 1, using unpurifed ab178400 at 1/10 dilution and HRP-conjugated anti-rabbit IgG preferentially detecting the non-reduced form of rabbit IgG.
All lanes:
Immunoprecipitation - Anti-Islet 1 antibody [EPR10362] - Neural Stem Cell Marker (ab178400)
Predicted band size: 39 kDa
true
- IP
Lab
Immunoprecipitation - Anti-Islet 1 antibody [EPR10362] - Neural Stem Cell Marker (AB178400)
Islet 1 was immunoprecipitated from 0.35 mg SH-SY5Y (Human neuroblastoma epithelial cell) whole cell lysate 10μg with unpurifed ab178400 at 1 : 50 dilution (2μg in 0.35mg lysates). Western blot was performed on the immunoprecipitate using unpurified ab178400 1 : 1000 dilution (2 μg/ml). VeriBlot for IP Detection Reagent (HRP) (ab131366) was used as the secondary antibody at 1 : 1000 dilution.
Lane 1 : SH-SY5Y (Human neuroblastoma epithelial cell) whole cell lysate 10μg
Lane 2 : ab178400 IP in SH-SY5Y whole cell lysate
Lane 3 : Rabbit monoclonal IgG (ab172730) instead of ab178400 in SH-SY5Y whole cell lysate.
Blocking and dilution buffer and concentration : 5% NFDM/TBST. Exposure time : 1 second
All lanes:
Immunoprecipitation - Anti-Islet 1 antibody [EPR10362] - Neural Stem Cell Marker (ab178400)
Predicted band size: 39 kDa
false
- WB
Lab
Western blot - Anti-Islet 1 antibody [EPR10362] - Neural Stem Cell Marker (AB178400)
Lanes 1 - 4 : Merged signal (red and green). Green - ab178400 observed at 40 kDa. Red - loading control, ab18058, observed at 130 kDa.
Unpurified ab178400 was shown to recognize Islet 1 in wild-type HAP1 cells as signal was lost at the expected MW in Islet 1 knockout cells. Additional cross-reactive bands were observed in the wild-type and knockout cells. Wild-type and Islet 1 knockout samples were subjected to SDS-PAGE. ab178400 and ab18058 (Mouse anti-Vinculin loading control) were incubated overnight at 4°C at 1/1,000 dilution and 1/20,000 dilution respectively. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye® 800CW) preabsorbed ab216773 and Goat anti-Mouse IgG H&L (IRDye® 680RD) preabsorbed ab216776 secondary antibodies at 1/20,000 dilution for 1 hour at room temperature before imaging.
All lanes:
Western blot - Anti-Islet 1 antibody [EPR10362] - Neural Stem Cell Marker (ab178400) at 1/1000 dilution
Lane 1:
Wild-type HAP1 whole cell lysate at 20 µg
Lane 2:
Islet 1 knockout HAP1 whole cell lysate at 20 µg
Lane 3:
SH-SY5Y whole cell lysate at 20 µg
Lane 4:
HepG2 whole cell lysate at 20 µg
Predicted band size: 39 kDa
false
- WB
Lab
Western blot - Anti-Islet 1 antibody [EPR10362] - Neural Stem Cell Marker (AB178400)
All lanes:
Western blot - Anti-Islet 1 antibody [EPR10362] - Neural Stem Cell Marker (ab178400) at 1/10000 dilution
Lane 1:
HeLa (Human cervix adenocarcinoma epithelial cell) whole cell lysates at 15 µg
Lane 2:
A431 (Human epidermoid carcinoma epithelial cell) whole cell lysates at 15 µg
Secondary
All lanes:
Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/20000 dilution
Predicted band size: 39 kDa
Observed band size: 39 kDa
false
- WB
Lab
Western blot - Anti-Islet 1 antibody [EPR10362] - Neural Stem Cell Marker (AB178400)
All lanes:
Western blot - Anti-Islet 1 antibody [EPR10362] - Neural Stem Cell Marker (ab178400) at 1/10000 dilution
All lanes:
A375 (HeLa (Human cervix adenocarcinoma epithelial cell) whole cell lysates) whole cell lysates at 15 µg
Secondary
All lanes:
Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/20000 dilution
Predicted band size: 39 kDa
false
- WB
Supplier Data
Western blot - Anti-Islet 1 antibody [EPR10362] - Neural Stem Cell Marker (AB178400)
All lanes:
Western blot - Anti-Islet 1 antibody [EPR10362] - Neural Stem Cell Marker (ab178400) at 1/1000 dilution
Lane 1:
HeLa (human epithelial cell line from cervix adenocarcinoma) cell lysate at 10 µg
Lane 2:
K562 (human chronic myelogenous leukemia cell line from bone marrow ) cell lysate at 10 µg
Lane 3:
Jurkat (human T cell leukemia cell line from peripheral blood) cell lysate at 10 µg
Lane 4:
SH-SY5Y (human neuroblastoma cell line from bone marrow) cell lysate at 10 µg
Secondary
All lanes:
Goat anti-rabbit HRP at 1/2000 dilution
Predicted band size: 39 kDa
true
Related conjugates and formulations (1)
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Anti-Islet 1 antibody [EPR10362] - BSA and Azide free
Reactivity data
Product details
What is this antibody validated in?
Anti-Islet 1 antibody [EPR10362] (ab178400) is a rabbit recombinant monoclonal antibody and is validated for use in Western Blot (WB), Immunoprecipitation (IP), Immunohistochemistry (IHC-P) in Human samples.
What is the molecular weight of Islet 1?
Anti-Islet 1 [EPR10362] (ab178400) specifically detects a band for Islet 1 (UniProt: P61371) at a molecular weight of 39kDa.
Trial sizes available!
Test your antibody or perform pre-screening before committing to a larger quantity. Sold in 10µl. Discover our selection of trial-size antibodies.
Specificity confirmed
The specificity of Anti-Islet 1 antibody [EPR10362] (ab178400) has been confirmed by Western blot testing in ISL1 Knockout HAP1 cells.
Patented technology
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
What are the advantages of a recombinant monoclonal antibody?
This product is a recombinant monoclonal antibody, which offers several advantages including:
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free batch production
For more information, read more on recombinant antibodies.
Properties and storage information
Form
Purification technique
Storage buffer
Shipped at conditions
Appropriate short-term storage duration
Appropriate short-term storage conditions
Appropriate long-term storage conditions
Aliquoting information
Storage information
Supplementary information
This supplementary information is collated from multiple sources and compiled automatically.
Biological function summary
Islet 1 is involved in the differentiation and survival of various cell types. As part of a transcription complex it regulates downstream target genes essential for the development of motor neurons and cardiac muscle. It also contributes significantly to the developmental pathways of insulin-producing beta cells in the pancreas. The ISL1 marker is therefore an important tool for studying cell lineage and fate in developmental biology.
Pathways
Islet 1 is involved in key developmental signaling pathways including the Notch signaling and Wnt signaling pathways. In these pathways Islet 1 collaborates with other proteins like Lhx3 and Ngn2 to ensure proper gene activation for neuronal and cardiac development. Wnt signaling affects the expression of isl 1 marker genes contributing to precise spatial and temporal regulation during embryogenesis.
Product protocols
- Visit the General protocols
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Target data
Publications (10)
Recent publications for all applications. Explore the full list and refine your search
Journal of translational medicine 23:137 PubMed39885534
2025
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Bioactive materials 28:206-226 PubMed37274446
2023
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Nature biotechnology 42:413-423 PubMed37156915
2023
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Cell reports 42:111896 PubMed36596304
2023
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International journal of molecular sciences 23: PubMed36555735
2022
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Cell reports methods 2:100341 PubMed36452863
2022
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Molecular medicine (Cambridge, Mass.) 28:12 PubMed35100965
2022
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Communications biology 4:1039 PubMed34489520
2021
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Cell proliferation 52:e12612 PubMed31012189
2019
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Stem cell research & therapy 9:51 PubMed29482621
2018
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Product promise
Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.
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