Tested Applications
| Positive WB detected in | human placenta tissue, K-562 cells, mouse placenta tissue |
| Positive IHC detected in | human placenta tissue Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0 |
| Positive IF-P detected in | human placenta tissue |
| Positive FC (Intra) detected in | K-562 cells |
Recommended dilution
| Application | Dilution |
|---|---|
| Western Blot (WB) | WB : 1:500-1:2000 |
| Immunohistochemistry (IHC) | IHC : 1:20-1:200 |
| Immunofluorescence (IF)-P | IF-P : 1:200-1:800 |
| Flow Cytometry (FC) (INTRA) | FC (INTRA) : 0.40 ug per 10^6 cells in a 100 ul suspension |
| It is recommended that this reagent should be titrated in each testing system to obtain optimal results. | |
| Sample-dependent, Check data in validation data gallery. | |
Product Information
12361-1-AP targets Hemoglobin Epsilon in WB, IHC, IF-P, FC (Intra), ELISA applications and shows reactivity with human, mouse, rat samples.
| Tested Reactivity | human, mouse, rat |
| Cited Reactivity | human, mouse, rat |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen |
CatNo: Ag3026 Product name: Recombinant human HBE1 protein Source: e coli.-derived, PGEX-4T Tag: GST Domain: 1-147 aa of BC015537 Sequence: MVHFTAEEKAAVTSLWSKMNVEEAGGEALGRLLVVYPWTQRFFDSFGNLSSPSAILGNPKVKAHGKKVLTSFGDAIKNMDNLKPAFAKLSELHCDKLHVDPENFKLLGNVMVIILATHFGKEFTPEVQAAWQKLVSAVAIALAHKYH Predict reactive species |
| Full Name | hemoglobin, epsilon 1 |
| Calculated Molecular Weight | 147 aa, 16 kDa |
| Observed Molecular Weight | 12-16 kDa |
| GenBank Accession Number | BC015537 |
| Gene Symbol | HBE1 |
| Gene ID (NCBI) | 3046 |
| RRID | AB_2114593 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Purification Method | Antigen affinity purification |
| UNIPROT ID | P02100 |
| Storage Buffer | PBS with 0.02% sodium azide and 50% glycerol, pH 7.3. |
| Storage Conditions | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA. |
Background Information
The hemoglobin molecule is a tetramer consisting of two alpha- and two beta-globin-like chains. HBE1 (hemoglobin epsilon chain) is a beta-type chain of hemoglobin predominantly expressed during the embryonic stage (21321359). The HBE1 has been regarded as the best marker for fetal nucleated red blood cells (NRBCs) . This antibody can be used to label and isolate fetal cells from maternal blood and may be useful in prenatal diagnosis (15906407).
Protocols
| Product Specific Protocols | |
|---|---|
| FC protocol for Hemoglobin Epsilon antibody 12361-1-AP | Download protocol |
| IF protocol for Hemoglobin Epsilon antibody 12361-1-AP | Download protocol |
| IHC protocol for Hemoglobin Epsilon antibody 12361-1-AP | Download protocol |
| WB protocol for Hemoglobin Epsilon antibody 12361-1-AP | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |
Publications
What published studies show
The Hemoglobin Epsilon Polyclonal antibody (catalog #12361-1-AP) has 9 citations. These appear in journals including Blood, Science Advances, Cell Death & Differentiation, Biochimica et Biophysica Acta, Molecular Cell Biology, Proteome Science, and bioRxiv. Research fields span erythropoiesis, hematopoietic progenitor lineage determination, globin gene expression regulation, chronic myeloid leukemia (CML), and serum proteomics, with applications mainly in Western blot and IHC.
| Species | Application | Title |
|---|---|---|
Blood NFI-A directs the fate of hematopoietic progenitors to the erythroid or granulocytic lineage and controls beta-globin and G-CSF receptor expression. | ||
Sci Adv Transcriptional readthrough precedes alternative splicing programs triggered in CML cells by imatinib. | ||
Cell Death Differ Transcriptional fine-tuning of microRNA-223 levels directs lineage choice of human hematopoietic progenitors. | ||
Biochim Biophys Acta Mol Cell Res Long noncoding RNA CCDC26 as a modulator of transcriptional switching between fetal and embryonic globins. | ||
Mol Cell Biol A Feedback Loop Consisting of MicroRNA 23a/27a and the β-Like Globin Suppressors KLF3 and SP1 Regulates Globin Gene Expression. |

















