Human TM4SF4 Antibody

Catalog # Availability Size / Price Qty
MAB7998
MAB7998-SP
Detection of TM4SF4 in HT‑29 Human Cell Line by Flow Cytometry.
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Product Details
Citations (2)
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Human TM4SF4 Antibody Summary

Species Reactivity
Human
Specificity
Detects human TM4SF4 in ELISAs.
Source
Monoclonal Mouse IgG1 Clone # 832441
Purification
Protein A or G purified from hybridoma culture supernatant
Immunogen
NS0 mouse myeloma cell line transfected with human TM4SF4
Accession # P48230
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
Flow Cytometry
2.5 µg/106 cells
See below
CyTOF-ready
Ready to be labeled using established conjugation methods. No BSA or other carrier proteins that could interfere with conjugation.
 

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

Flow Cytometry Detection of TM4SF4 antibody in HT-29 Human Cell Line antibody by Flow Cytometry. View Larger

Detection of TM4SF4 in HT‑29 Human Cell Line by Flow Cytometry. HT-29 human colon adenocarcinoma cell line was stained with Mouse Anti-Human TM4SF4 Mono-clonal Antibody (Catalog # MAB7998, filled histogram) or isotype control antibody (Catalog # MAB002, open histogram), followed by Allophycocyanin-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # F0101B).

Reconstitution Calculator

Reconstitution Calculator

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Preparation and Storage

Reconstitution
Sterile PBS to a final concentration of 0.5 mg/mL.
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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: TM4SF4

TM4SF4 (transmembrane 4 L6 family member 4), also known as IL-TMP (intestine and liver tetraspanin membrane protein) is a member of the L6 tetraspanin family of molecules. It is expressed at highest levels on non-proliferating villus-associated intestinal epithelia and periportal hepatocytes, with increased expression in hepatocellular carcinomas. It is thought to mediate proliferation and adhesion. Its molecular size is reported at approximately 21 kDa for the unglycosylated form and 25-40 kDa for various glycosylated forms.  The 202 amino acid (aa) human TM4SF4 contains four transmembrane domains and two potential N-glycosylation sites. It shares 88% aa sequence identity with mouse and rat TM4SF4.

Long Name
Transmembrane 4 L Six Family Member 4
Entrez Gene IDs
7104 (Human); 229302 (Mouse); 116467 (Rat)
Alternate Names
FLJ31015; ILTMP; il-TMP; ILTMPintestinal and liver (il) tetraspan membrane protein; Intestine and liver tetraspan membrane protein; TM4SF4; transmembrane 4 L six family member 4; transmembrane 4 L6 family member 4; transmembrane 4 superfamily member 4

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Citations for Human TM4SF4 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.

2 Citations: Showing 1 - 2
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  1. Limited extent and consequences of pancreatic SARS-CoV-2 infection
    Authors: Verena van der Heide, Sonia Jangra, Phillip Cohen, Raveen Rathnasinghe, Sadaf Aslam, Teresa Aydillo et al.
    Cell Reports
  2. TM4SF4 and LRRK2 Are Potential Therapeutic Targets in Lung and Breast Cancers through Outlier Analysis
    Authors: Kyungsoo Jung, Joon-Seok Choi, Beom-Mo Koo, Yu Jin Kim, Ji-Young Song, Minjung Sung et al.
    Cancer Research and Treatment

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