Human/Mouse/Rat HHEX Antibody

Recombinant Monoclonal Antibody
Catalog # Availability Size / Price Qty
MAB83771-100
MAB83771-SP
Detection of Human, Mouse, and Rat HHEX by Western Blot.
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Product Details
Citations (6)
FAQs
Supplemental Products
Reviews (2)

Human/Mouse/Rat HHEX Antibody Summary

Species Reactivity
Human, Mouse, Rat
Specificity
Detects human HHEX in direct ELISAs and Western blots.
Source
Recombinant Monoclonal Rabbit IgG Clone # 2018B
Purification
Protein A or G purified from hybridoma culture supernatant
Immunogen
E. coli-derived recombinant human HHEX
Thr111-Gly270
Accession # Q03014
Formulation
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.
Label
Unconjugated

Applications

Recommended Concentration
Sample
Western Blot
1 µg/mL
See below
Flow Cytometry
0.25 µg/106 cells
See below
Immunocytochemistry
2-25 µg/mL
See below

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Scientific Data

Western Blot Detection of Human, Mouse, and Rat HHEX antibody by Western Blot. View Larger

Detection of Human, Mouse, and Rat HHEX by Western Blot. Western blot shows lysates of HepG2 human hepatocellular carcinoma cell line, BaF3 mouse pro-B cell line, and H4-II-E-C3 rat hepatoma cell line. PVDF membrane was probed with 1 µg/mL of Rabbit Anti-Human/Mouse/Rat HHEX Monoclonal Antibody (Catalog # MAB83771) followed by HRP-conjugated Anti-Rabbit IgG Secondary Antibody (Catalog # HAF008). A specific band was detected for HHEX at approximately 37 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.

Immunocytochemistry HHEX antibody in K562 Human Cell Line by Immunocytochemistry (ICC). View Larger

HHEX in K562 Human Cell Line. HHEX was detected in immersion fixed K562 human chronic myelogenous leukemia cell line using Rabbit Anti-Human/Mouse/Rat HHEX Polyclonal Antibody (Catalog # MAB83771) at 3 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Rabbit IgG Secondary Antibody (red; Catalog # NL004) and counterstained with DAPI (blue). Specific staining was localized to nuclei. View our protocol for Fluorescent ICC Staining of Non-adherent Cells.

Flow Cytometry Detection of HHEX antibody in A549 Human Cell Line antibody by Flow Cytometry. View Larger

Detection of HHEX in A549 Human Cell Line by Flow Cytometry. A549 human lung carcinoma cell line was stained with Rabbit Anti-Human/Mouse/Rat HHEX Monoclonal Antibody (Catalog # MAB83771, filled histogram) or isotype control antibody (Catalog # AB-105-C, open histogram), followed by Phycoerythrin-conjugated Anti-Rabbit IgG Secondary Antibody (Catalog # F0110). To facilitate intracellular staining, cells were fixed and permeabilized with FlowX FoxP3 Fixation & Permeabilization Buffer Kit (Catalog # FC012). View our protocol for Staining Intracellular Molecules.

Immunocytochemistry HHEX antibody in iBJ6 iPS Cell Line by Immunocytochemistry (ICC). View Larger

HHEX in iBJ6 iPS Cell Line. HHEX was detected in immersion fixed iBJ6 iPS cell line differentiated into hepatocytes using Rabbit Anti-Human/Mouse/Rat HHEX Polyclonal Antibody (Catalog # MAB83771) at 2 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Rabbit IgG Secondary Antibody (red; Catalog # NL004) and counterstained with DAPI (blue). Specific staining was localized to nuclei. View our protocol for Fluorescent ICC Staining of Cells on Coverslips.

Reconstitution Calculator

Reconstitution Calculator

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Preparation and Storage

Reconstitution
Reconstitute at 0.5 mg/mL in sterile PBS.
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Shipping
Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: HHEX

Hematopoietically-expressed homeobox protein (HHEX), also known as HEX, PRH and PRHX, is a 35-40 kDa member of the Homeobox family of transcription factors.  Family members are distinguished by an evolutionarily conserved DNA-binding homeodomain of 60 amino acids (aa), which for HHEX spans aa 137-196.  Human HHEX was initially isolated from hematopoietic tissue, and is present in several hematopoietic progenitors, where its expression is down-regulated during terminal cell differentiation.  HHEX is also expressed in the anterior visceral endoderm during early mouse development, and in some adult tissues of endodermal origin, including liver, lung and thyroid.  HHEX knockout in mice is embryonic lethal, with impaired forebrain, liver and thyroid development.  Human HHEX is 270 aa in length, and over aa 111-270, shares 93% and 95% identity with mouse and rat HHEX, respectively.

Long Name
Hematopoietically Expressed Homeobox
Entrez Gene IDs
3087 (Human); 15242 (Mouse); 79237 (Rat)
Alternate Names
hematopoietically expressed homeobox; Hex; HEXHMPH; HHEX; HMPH; Homeobox protein HEX; Homeobox protein PRH; HOX11L-PEN; PRH; PRHhematopoietically-expressed homeobox protein HHEX; PRHX; PRHXhomeobox, hematopoietically expressed; proline-rich homeodomain-containing transcription factor

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Citations for Human/Mouse/Rat HHEX Antibody

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

6 Citations: Showing 1 - 6
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  1. Elucidation of HHEX in pancreatic endoderm differentiation using a human iPSC differentiation model
    Authors: Ito, R;Kimura, A;Hirose, Y;Hatano, Y;Mima, A;Mae, SI;Keidai, Y;Nakamura, T;Fujikura, J;Nishi, Y;Ohta, A;Toyoda, T;Inagaki, N;Osafune, K;
    Scientific reports
    Species: Human
    Sample Types: Cell Lysates
    Applications: Western Blot
  2. Expansion of ventral foregut is linked to changes in the enhancer landscape for organ-specific differentiation
    Authors: YF Wong, Y Kumar, M Proks, JAR Herrera, MM Rothová, RS Monteiro, S Pozzi, RE Jennings, NA Hanley, WA Bickmore, JM Brickman
    Nature Cell Biology, 2023-01-23;0(0):.
    Species: Human
    Sample Types: Whole Cells
    Applications: ChIP
  3. CRISPR screening uncovers a central requirement for HHEX in pancreatic lineage commitment and plasticity restriction
    Authors: D Yang, H Cho, Z Tayyebi, A Shukla, R Luo, G Dixon, V Ursu, S Stransky, DM Tremmel, SD Sackett, R Koche, SJ Kaplan, QV Li, J Park, Z Zhu, BP Rosen, J Pulecio, ZD Shi, Y Bram, RE Schwartz, JS Odorico, S Sidoli, CV Wright, CS Leslie, D Huangfu
    Nature Cell Biology, 2022-07-04;0(0):.
    Species: Human
    Sample Types: Cell Lysates
    Applications: Western Blot
  4. Cell-fate transition and determination analysis of mouse male germ cells throughout development
    Authors: J Zhao, P Lu, C Wan, Y Huang, M Cui, X Yang, Y Hu, Y Zheng, J Dong, M Wang, S Zhang, Z Liu, S Bian, X Wang, R Wang, S Ren, D Wang, Z Yao, G Chang, F Tang, XY Zhao
    Nature Communications, 2021-11-25;12(1):6839.
    Species: Mouse
    Sample Types: Cell Lysates
    Applications: Western Blot
  5. Hhex Directly Represses BIM-Dependent Apoptosis to Promote NK Cell Development and Maintenance
    Authors: W Goh, S Scheer, JT Jackson, S Hediyeh-Za, RB Delconte, IS Schuster, CE Andoniou, J Rautela, MA Degli-Espo, MJ Davis, MP McCormack, SL Nutt, ND Huntington
    Cell Rep, 2020-10-20;33(3):108285.
    Species: Mouse
    Sample Types: Cell Lysates
    Applications: Western Blot
  6. Single-Cell RNA-Sequencing-Based CRISPRi Screening Resolves Molecular Drivers of Early Human Endoderm Development
    Authors: RMJ Genga, EM Kernfeld, KM Parsi, TJ Parsons, MJ Ziller, R Maehr
    Cell Rep, 2019-04-16;27(3):708-718.e10.
    Species: Human
    Sample Types: Whole Cells
    Applications: ICC

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Reviews for Human/Mouse/Rat HHEX Antibody

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Human/Mouse/Rat HHEX Antibody
By Anonymous on 07/09/2022
Application: Immunocytochemistry/Immunofluorescence Sample Tested: HT-29 human colon adenocarcinoma cell line Species: Human

Human/Mouse/Rat HHEX Antibody
By Anonymous on 11/03/2021
Application: Immunocytochemistry/Immunofluorescence Sample Tested: Osteoblasts Species: Mouse