Human DSPG3 Antibody

Catalog #: MAB3110 Datasheet / COA / SDS

Catalog #	Availability	Size / Price	Qty
MAB3110
MAB3110-SP

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

Human DSPG3 Antibody Summary

Species Reactivity

Human

Specificity

Detects human DSPG3 in direct ELISAs and Western blots. In direct ELISAs and Western blots, no cross-reactivity with recombinant mouse DSPG3 is observed.

Source

Monoclonal Mouse IgG₁ Clone # 329707

Purification

Protein A or G purified from hybridoma culture supernatant

Immunogen

Mouse myeloma cell line NS0-derived recombinant human DSPG3
Ala20-Val322
Accession # Q99645

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

Recombinant Human DSPG3 (Catalog # 3110-DS)

Immunocytochemistry

8-25 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

Immunocytochemistry

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DSPG3 in Human HUVEC. DSPG3 was detected in immersion fixed HUVEC human umbilical vein endothelial cells using Mouse Anti-Human DSPG3 Monoclonal Antibody (Catalog # MAB3110) at 10 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Mouse IgG Secondary Antibody (red; Catalog # NL007) and counterstained with DAPI (blue). Specific staining was localized to cytoplasm and cell surfaces. View our protocol for Fluorescent ICC Staining of Cells on Coverslips.

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: DSPG3

Human DSPG3 (also PG-Lb and epiphycan) is a 95‑100 kDa class III subfamily member of the SLRP family of molecules. It is synthesized as a 322 aa precursor that contains a 19 aa signal sequence and a 303 aa mature region. The mature molecule contains two intrachain disulfide bonds that flank six leucine-rich repeats lying between aa 135-301. There is a potential for both O- and N-linked glycosylation. DSPG3 is found principally in cartilage. Mature human DSPG3 is 85%, 96%, 95% and 84% aa identical to rat, dog, cow and mouse DSPG3, respectively.

Long Name

Dermatan Sulfate Proteoglycan 3

Entrez Gene IDs

1833 (Human); 13516 (Mouse)

Alternate Names

Dermatan sulfate proteoglycan 3dermatan sulphate proteoglycan 3; DSPG3; DSPG3proteoglycan-lb; Epiphycan; EPYC; PGLB; PG-Lb; Proteoglycan-Lb; SLRR3B; SLRR3Bepiphycan proteoglycan; Small chondroitin/dermatan sulfate proteoglycan