CD38 Recombinant Rabbit Monoclonal Antibody [PSH20-94]
Catalog# HA724189
CD38 Recombinant Rabbit Monoclonal Antibody [PSH20-94]
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WB
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IF-Cell
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IHC-P
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IHC-Fr
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Mouse
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Rat
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unconjugated
Overview
Product Name
CD38 Recombinant Rabbit Monoclonal Antibody [PSH20-94]
Antibody Type
Recombinant Rabbit monoclonal Antibody
Immunogen
Recombinant protein within mouse CD38 aa 1-304.
Species Reactivity
Mouse, Rat
Validated Applications
WB, IF-Cell, IHC-P, IHC-Fr
Target Molecular Weight
Predicted band size: 34 kDa
Positive Control
Mouse spleen tissue lysate, Mouse thymus tissue lysate, Mouse small intestine tissue lysate, Mouse liver tissue lysate, Rat spleen tissue lysate, Rat colon tissue lysate, mouse splenocytes, mouse liver tissue, mouse lymph node tissue, mouse spleen tissue, rat liver tissue, rat lymph node tissue, rat spleen tissue.
Conjugation
unconjugated
Clone Number
PSH20-94
Reactivity Data
| WB | IF-Cell | IHC-P | IHC-Fr | |
|---|---|---|---|---|
| Mouse |
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| Rat |
|
|
|
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| Human |
|
Product Features
Form
Liquid
Concentration
1 mg/mL.(The concentration of this product may be batch-dependent)
Storage Instructions
Shipped at 4℃. Store at +4℃ short term (1-2 weeks). Store at -20℃ long term.
Storage Buffer
1*PBS (pH7.4), 0.1% BSA, 40% Glycerol, 0.2% Proclean 950.
Isotype
IgG
Purification Method
Protein A affinity purified.
Application Dilution
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WB
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1:5,000
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IF-Cell
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1:500
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IHC-P
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1:10,000
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IHC-Fr
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1:1,000
Target
Function
CD38 is a type II integral membrane glycoprotein which is present on early B and T cell lineages and activated B and T cells but is absent from most mature resting peripheral lymphocytes. CD38 is also found on thymocytes, pre-B cells, germinal center B cells, mitogen-activated T cells, monocytes and Ig-secreting plasma cells. CD38 acts as a NAD glycohydrolase in T lymphocytes. On hematopoietic cells CD38 induces activation, proliferation, and differentiation of mature T and B cells and mediates apoptosis of myeloid and lymphoid progenitor cells. In addition to acting as a signaling receptor, CD38 is also an enzyme capable of producing several calcium-mobilizing metabolites, including cyclic adenosine diphosphate ribose (cADPR). CD38 also plays a role in maintaining survival of an invariant NK T (iNKT) cell subset that preferentially contributes to the maintenance of immunological tolerance.
Background References
1. Yang Q et al. NADase CD38 is a key determinant of ovarian aging. Nat Aging. 2024 Jan
2. Yu S et al. CD38-Targeting Peptide Vaccine Ameliorates Aging-Associated Phenotypes in Mice. Aging Cell. 2025 Sep
Subcellular Location
Membrane.
Synonyms
Acute lymphoblastic leukemia cells antigen CD38 antibody
ADP ribosyl cyclase 1 antibody
ADP ribosyl cyclase antibody
ADP ribosyl cyclase/cyclic ADP-ribose hydrolase antibody
ADP-ribosyl cyclase 1 antibody
ADPRC 1 antibody
ADPRC1 antibody
cADPr hydrolase 1 antibody
CD 38 antibody
CD38 antibody
ExpandImages
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Western blot analysis of CD38 on different lysates with Rabbit anti-CD38 antibody (HA724189) at 1/5,000 dilution.
Lane 1: Mouse spleen tissue lysate
Lane 2: Mouse thymus tissue lysate
Lane 3: Mouse small intestine tissue lysate
Lane 4: Mouse liver tissue lysate
Lane 5: Rat spleen tissue lysate
Lane 6: Rat colon tissue lysate
Lysates/proteins at 40 µg/Lane.
Predicted band size: 34 kDa
Observed band size: 45 kDa
Exposure time: 15 seconds; ECL: K1801;
4-20% SDS-PAGE gel.
Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody (HA724189) at 1/5,000 dilution was used in primary antibody dilution (K1803) at 4℃ overnight. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1/50,000 dilution was used for 1 hour at room temperature. -
Immunocytochemistry analysis of mouse splenocytes labeling CD38 with Rabbit anti-CD38 antibody (HA724189) at 1/500 dilution.
Cells were fixed in 4% paraformaldehyde for 15 minutes at room temperature, permeabilized with 0.1% Triton X-100 in PBS for 15 minutes at room temperature, then blocked with 1% BSA in 10% negative goat serum for 1 hour at room temperature. Cells were then incubated with Rabbit anti-CD38 antibody (HA724189) at 1/500 dilution in 1% BSA in PBST overnight at 4 ℃. Goat Anti-Rabbit IgG H&L (iFluor™ 488, HA1121) was used as the secondary antibody at 1/1,000 dilution. PBS instead of the primary antibody was used as the secondary antibody only control. Nuclear DNA was labelled in blue with DAPI.
Beta tubulin (HA601187, red) was stained at 1/100 dilution overnight at +4℃. Goat Anti-Mouse IgG H&L (iFluor™ 594, HA1126) was used as the secondary antibody at 1/1,000 dilution. -
Immunohistochemical analysis of paraffin-embedded mouse liver tissue with Rabbit anti-CD38 antibody (HA724189) at 1/10,000 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA724189) at 1/10,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX. -
Immunohistochemical analysis of paraffin-embedded mouse lymph node tissue with Rabbit anti-CD38 antibody (HA724189) at 1/10,000 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA724189) at 1/10,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX. -
Immunohistochemical analysis of paraffin-embedded mouse spleen tissue with Rabbit anti-CD38 antibody (HA724189) at 1/10,000 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA724189) at 1/10,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX. -
☑ Relative expression (RE)
Immunohistochemical analysis of paraffin-embedded mouse skeletal muscle tissue (negative) with Rabbit anti-CD38 antibody (HA724189) at 1/10,000 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA724189) at 1/10,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX. -
Immunohistochemical analysis of paraffin-embedded rat liver tissue with Rabbit anti-CD38 antibody (HA724189) at 1/10,000 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA724189) at 1/10,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX. -
Immunohistochemical analysis of paraffin-embedded rat lymph node tissue with Rabbit anti-CD38 antibody (HA724189) at 1/10,000 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA724189) at 1/10,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX. -
Immunohistochemical analysis of paraffin-embedded rat spleen tissue with Rabbit anti-CD38 antibody (HA724189) at 1/10,000 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA724189) at 1/10,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX. -
☑ Relative expression (RE)
Immunohistochemical analysis of paraffin-embedded rat skeletal muscle tissue (negative) with Rabbit anti-CD38 antibody (HA724189) at 1/10,000 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA724189) at 1/10,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX. -
Application: IHC-Fr
Species: Mouse
Site: spleen
Sample: Frozen section
Antibody concentration: 1/1,000
Antigen retrieval: Not required
Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"