Human CD38 Antibody

AF2404 Datasheet / COA / SDS

Catalog #	Availability	Size / Price	Qty
AF2404
AF2404-SP

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

Human CD38 Antibody Summary

Species Reactivity

Human

Specificity

Detects human CD38 in direct ELISAs and Western blots. In Western blots, approximately 10% cross-reactivity with recombinant mouse CD38 is observed.

Source

Polyclonal Sheep IgG

Purification

Antigen Affinity-purified

Immunogen

Mouse myeloma cell line NS0-derived recombinant human CD38
Val43-Ile300
Accession # P28907

Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 µm filtered solution in PBS.

Label

Unconjugated

Applications

Recommended Concentration

Sample

Western Blot

0.1 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.

Data Example

Western Blot

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Detection of Human CD38 by Western Blot. Western blot shows lysates of MOLT‑4 human acute lymphoblastic leukemia cell line, RPMI 8226 human multiple myeloma cell line, and CEM human T-lymphoblastoid cell line. PVDF membrane was probed with 0.1 µg/mL of Sheep Anti-Human CD38 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF2404) followed by HRP-conjugated Anti-Sheep IgG Secondary Antibody (Catalog # HAF016). A specific and diffuse band was detected for CD38 at approximately 45 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.

Reconstitution Calculator

Preparation and Storage

Reconstitution

Reconstitute at 0.2 mg/mL in sterile PBS.

Reconstitution Buffer Available

Reconstitution Buffer 1 (PBS)

Shipping

The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C

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).

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

ADP-ribosyl cyclase 1; ADP-ribosyl Cyclase; ADP-ribosyl cyclase/cyclic ADP-ribose hydrolase; cADPr hydrolase 1; CD38 antigen (p45); CD38 antigen; CD38 molecule; CD38; Cyclic ADP-ribose hydrolase 1; Cyclic ADP-ribose Hydrolase; EC 3.2.2.5; NAD(+) nucleosidase; T10