Human THSD1 Antibody

Catalog #: MAB5178 Datasheet / COA / SDS

Catalog #	Availability	Size / Price	Qty
MAB5178
MAB5178-SP

Detection of THSD1 in HUVEC Human Cells by Flow Cytometry.

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Human THSD1 Antibody Summary

Species Reactivity

Human

Specificity

Detects human TSHD1.

Source

Monoclonal Mouse IgG₁ Clone # 541213

Purification

Protein A or G purified from hybridoma culture supernatant

Immunogen

Mouse myeloma cell line NS0-derived recombinant human THSD1 isoform 2
Glu25-Ile361
Accession # NP_954872

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

0.25 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

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Detection of THSD1 in HUVEC Human Cells by Flow Cytometry. HUVEC human umbilical vein endothelial cells were stained with Mouse Anti-Human THSD1 Monoclonal Antibody (Catalog # MAB5178, filled histogram) or isotype control antibody (Catalog # MAB002, open histogram), followed by Allophycocyanin-conjugated Anti-Mouse IgG F(ab')₂Secondary Antibody (Catalog # F0101B).

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: THSD1

THSD1 (thrombospondin type 1 domain-containing protein 1; also TMTSP) is a 90‑100 kDa type I transmembrane protein that is reminiscent of Unc5h proteins. It is expressed on embryonic endothelial and hematopoietic stem cells, and may be involved in cell-cell interactions. Mature human THSD1 contains a 388 aa extracellular domain (ECD) (aa 25‑412) and a 418 aa cytoplasmic region (aa 434‑851). The ECD possesses three Ig-like domains (aa 156‑316) and one TSP type-1 domain (aa 340‑393). There is one potential alternate start site at Met380, and two splice variants, one of which shows a deletion of aa 341‑393, and a second that shows a 36 aa substitution for aa 394‑851, generating a soluble form. Over aa 25‑361, human THSD1 is 76% aa identical to mouse THSD1.

Long Name

Thrombospondin, Type I, Domain Containing 1

Entrez Gene IDs

55901 (Human); 56229 (Mouse); 364630 (Rat)

Alternate Names

thrombospondin type-1 domain-containing protein 1; thrombospondin, type I, domain 1; thrombospondin, type I, domain containing 1,4833423O18Rik; THSD1; TMTSP; TMTSPMGC74971; Transmembrane molecule with thrombospondin module; UNQ3010