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Anti-CD38 and Anti-CD3e Bispecific Antibody (scFv), BiTE, Recombinant

Product ID: scFv(CD38xCD3e) (SKU#: FCL2602)

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Price:
$199.00
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Description

CD38, also known as ADP­ribosyl cyclase, is a single-pass type II transmembrane protein. CD38 is expressed in B and T lymphocytes, osteoclasts, and in cardiac, pancreatic, liver and kidney cells. CD38 is a multifunctional ectoenzyme that catalyzes the synthesis and hydrolysis of cyclic ADP-ribose from NAD+ to ADP-ribose. Through its production of cyclic ADP­ribose, CD38 modulates calcium signaling in many types of cells, including neutrophils and pancreatic β cells. CD38 also functions in cell adhesion signal transduction. CD38 has been used as a prognostic marker in leukemia and a surface marker to identify plasma cells. CD38 also plays a key role in neuropeptide release.  It may regulate maternal and social behaviors, thereby contributing to neurodevelopmental disorders. Defects of CD38 are associated with impaired immune responses, metabolic disturbances, and behavioral modifications.  CD38 is implicated in human immunodeficiency virus (HIV) infection, leukemias, myelomas, solid tumors, type II diabetes mellitus, and bone metabolism. In addition to immune responses, CD38 may play an equally important role as an intrinsic pulmonary component. CD38 is the main cellular NADase in mammalian tissues to control cellular NAD levels, making CD38 a promising therapeutic target for multiple pathological conditions.

 

CD38, also known as ADP­ribosyl cyclase, is a single-pass type II transmembrane protein. CD38 is expressed in B and T lymphocytes, osteoclasts, and in cardiac, pancreatic, liver and kidney cells. CD38 is a multifunctional ectoenzyme that catalyzes the synthesis and hydrolysis of cyclic ADP-ribose from NAD+ to ADP-ribose. Through its production of cyclic ADP­ribose, CD38 modulates calcium signaling in many types of cells, including neutrophils and pancreatic β cells. CD38 also functions in cell adhesion signal transduction. CD38 has been used as a prognostic marker in leukemia and a surface marker to identify plasma cells. CD38 also plays a key role in neuropeptide release.  It may regulate maternal and social behaviors, thereby contributing to neurodevelopmental disorders. Defects of CD38 are associated with impaired immune responses, metabolic disturbances, and behavioral modifications.  CD38 is implicated in human immunodeficiency virus (HIV) infection, leukemias, myelomas, solid tumors, type II diabetes mellitus, and bone metabolism. In addition to immune responses, CD38 may play an equally important role as an intrinsic pulmonary component. CD38 is the main cellular NADase in mammalian tissues to control cellular NAD levels, making CD38 a promising therapeutic target for multiple pathological conditions.

 

Product Details

 

Gene Symbol: CD38; T10; ADPRC1; ADPRC-1

 

NCBI Gene ID: 952

 

Uniprot Entry: P28907

  

Construct Details: Expressed as a single-chain Fv (scFv) from anti-CD38 VH and VL region fused with a scFv of anti-CD3e VH and VL region with a His-tag at the C-terminus. Exists as a monomer under non-reducing and reducing condition.

  

Source:  Mammalian cells stably expressing anti-CD38:anti-CD3e  bispecific antibody (in a scFv-scFv’ format) and growing in chemical-defined media with no animal component or antibiotics

 

M.W.: Calculated molecular mass (kDa): 55.0; Estimated by SDS-PAGE under reducing condition(kDa): 55-60

 

Purity: >95% judged by SDS-PAGE under reducing condition (see the gel image inserted).

 

Formulation: Supplied at 0.5 mg/ml in sterile PBSpH7.4 (carrier and preservative free). 

 

Endotoxin Level: <0.1 EU per 1 μg of purified recombinant protein determined by the LAL method

 

Biological Activity: Binds CD38 extracellular domain (SKU#FCL1017) with high affinity and recognizes surface CD38 and CD3e in the context of TCR complex on T cells.  Potently promotes T cell-mediated anti-tumor cytotoxicity after engaging with tumor cell surface antigen CD38

 

 

 

 

FOR RESEARCH USE ONLY. NOT FOR DIAGNOSTIC OR THERAPEUTIC USE IN HUMAN.

Restriction: This product is not transferable or re-sellable.  Customer obtain no right to transfer, assign, or sublicense its use rights, or to transfer, resell, package, or otherwise distribute the product, or to use the product for the benefit of any third party or for any commercial purpose.  Customer may only use the product in compliance with applicable local, state and federal laws, regulations and rules.  Customer may not directly or indirectly use the product or allow the transfer, transmission, export or re-export of all or any part of the product in violation of any export control law or regulation of the united states or any other relevant jurisdiction.  Your use of this product constitutes acceptance of the terms of this limited use agreement.  Please refer to our “terms & conditions” for details.  If you are not willing to accept the limitation of this agreement, G&P Biosciences will accept return of the product for a full/partial refund.

 

Storage

 

The product is shipped at 4°C. Upon receipt, centrifuge the product briefly before opening the vial. It is recommended to store small aliquots at the temperature below –20°C for long-term storage and the product is stable for 3 months. The undiluted protein can be stored at 4°C for no more than 2 weeks.

 

 

 

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.

 

 

 

FOR RESEARCH USE ONLY. NOT FOR DIAGNOSTIC OR THERAPEUTIC USE IN HUMAN.

 

References

 

1. J. Immunol. 144:2811 (1990).  

2. J. Biol. Chem. 270:30045 (1995).  

3. Nature Med. 7:1209 (2001).

4. Nature. 446 (7131): 41 (2007).

5. Curr. Mol. Med. 4:249 (2004). 

 

 

 

Additional supporting documents, including PDS, COA and MSDS are available upon request.

 

 

 

FOR RESEARCH USE ONLY. NOT FOR DIAGNOSTIC OR THERAPEUTIC USE IN HUMAN.

Restriction: This product is not transferable or re-sellable.  Customer obtain no right to transfer, assign, or sublicense its use rights, or to transfer, resell, package, or otherwise distribute the product, or to use the product for the benefit of any third party or for any commercial purpose.  Customer may only use the product in compliance with applicable local, state and federal laws, regulations and rules.  Customer may not directly or indirectly use the product or allow the transfer, transmission, export or re-export of all or any part of the product in violation of any export control law or regulation of the united states or any other relevant jurisdiction.  Your use of this product constitutes acceptance of the terms of this limited use agreement.  Please refer to our “terms & conditions” for details.  If you are not willing to accept the limitation of this agreement, G&P Biosciences will accept return of the product for a full/partial refund.

 

Molecule Class 1-Pass Type II Transmembrane
Gene Synonym T10; ADPRC1; ADPRC-1
Gene Family ADP-Ribosyl Cyclase Family
Research Area Cancer
"A" - "Z" List
C
Pathway/Disease Calcium Signaling Pathway
Species
Human
CD Antigen CD38

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