Human CD38 (Research Grade Daratumumab Biosimilar) Antibody

Catalog #: MAB11493 Datasheet / COA / SDS

Recombinant Monoclonal Antibody For Research Use Only

Catalog #	Availability	Size / Price	Qty
MAB11493-100
MAB11493-SP

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Human CD38 (Research Grade Daratumumab Biosimilar) Antibody Summary

Species Reactivity

Human

Specificity

Detects human CD38 in direct ELISAs.

Source

Recombinant Monoclonal Human IgG₁ Clone # Hu208

Purification

Protein A or G purified from hybridoma culture supernatant

Immunogen

NS0 mouse myeloma cell line transfected with human CD38
Met1-Ile300
Accession # P28907

Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. See Certificate of Analysis for details.
*Small pack size (-SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.

Label

Unconjugated

Applications

Recommended Concentration

Sample

ELISA

This antibody functions as an ELISA detection antibody for the specific antigen in direct ELISA. Colorimetric detection is performed after addition of a suitable substrate.

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

ELISA

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Human CD38 ELISA Standard Curve Direct ELISA binding curve demonstrating the recognition of Human Anti-Human CD38 (Research Grade Daratumumab Biosimilar) Monoclonal Antibody (Catalog # MAB11493) to CD38. The target protein was coated onto the microplate well surface, followed by binding of the antibody. A goat anti-human HRP conjugate was used for detection.

Reconstitution Calculator

Preparation and Storage

Reconstitution

Reconstitute at 0.5 mg/mL in sterile PBS. For liquid material, refer to CoA for concentration.

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: CD38

CD38, also known as ADP-ribosyl cyclase, is a Type II integral membrane protein. The enzyme is able to transform NAD(P)⁺ into three different products with calcium mobilizing ability, cyclic ADP-ribose, NAADP⁺, and ADP-ribose (1). CD38 is expressed in B and T lymphocytes, osteoclasts, and in cardiac, pancreatic, liver and kidney cells (2, 3). Through its production of cyclic ADP-ribose, CD38 modulates calcium-mediated signal transduction in many types of cells, including neutrophils and pancreatic beta cells (4, 5). Bio-Techne's Daratumumab biosimilar is produced using the full-length amino acid sequence which is identical to that of the original therapeutic antibody.

References

Schuber, F. and F.E. Lund (2004) Curr. Mol. Med. 4:249.
Jackson, D.G. and J.I. Bell (1990) J. Immunol. 144:2811.
Sun, L. et al. (1999) J. Cell Biol. 146:1161.
Partida-Sanchez, S. et al. (2001) Nature Med. 7:1209.
Kato, I. et al. (1995) J. Biol. Chem. 270:30045.

Long Name

Cluster of Differentiation 38

Entrez Gene IDs

952 (Human); 12494 (Mouse); 25668 (Rat); 102126394 (Cynomolgus Monkey)

Alternate Names

2'-phospho-ADP-ribosyl cyclase; 2'-phospho-ADP-ribosyl cyclase/2'-phospho-cyclic-ADP-ribose transferase (EC:2.4.99.20); 2'-phospho-cyclic-ADP-ribose transferase; ADPRC 1; ADPRC1; ADP-ribosyl cyclase 1; ADP-ribosyl Cyclase; ADP-ribosyl cyclase/cyclic ADP-ribose hydrolase 1; ADP-ribosyl cyclase/cyclic ADP-ribose hydrolase; cADPr hydrolase 1; CD_antigen: CD38; CD38 antigen (p45); CD38 antigen; CD38 molecule; CD38; cluster of differentiation 38; Cyclic ADP-ribose hydrolase 1; Cyclic ADP-ribose Hydrolase; EC 2.4.99.20; EC 3.2.2.6; EC:3.2.2.6; NAD(+) nucleosidase; T10