Human HHEX Antibody

Catalog #: MAB8377 Datasheet / COA / SDS

Catalog #	Availability	Size / Price	Qty
MAB8377
MAB8377-SP

Detection of Human HHEX by Western Blot.

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Summary Data Examples Preparation and Storage Reconstitution Calculator Background Product Datasheets Related Research Areas

Human HHEX Antibody Summary

Species Reactivity

Human

Specificity

Detects human HHEX in direct ELISAs.

Source

Monoclonal Mouse IgG₁ Clone # 906705

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

2 µg/mL

See below

Simple Western

20 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

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Detection of Human HHEX by Western Blot. Western blot shows lysates of K562 human chronic myelogenous leukemia cell line and HepG2 human hepatocellular carcinoma cell line. PVDF membrane was probed with 2 µg/mL of Mouse Anti-Human HHEX Monoclonal Antibody (Catalog # MAB8377) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF018). 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.

Simple Western

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Detection of Human HHEX by Simple Western^TM. Simple Western lane view shows lysates of K562 human chronic myelogenous leukemia cell line, loaded at 0.5 mg/mL. A specific band was detected for HHEX at approximately 47 kDa (as indicated) using 20 µg/mL of Mouse Anti-Human HHEX Monoclonal Antibody (Catalog # MAB8377). This experiment was conducted under reducing conditions and using the 12-230 kDa separation system.

Reconstitution Calculator

Preparation and Storage

Reconstitution

Reconstitute at 0.5 mg/mL in sterile PBS.

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