• Call +1.858.633.0165 or Fax +1.858.633.0166 or Contact Us

CD28 Antibody – Mouse Monoclonal

For Research Use Only. Not for use in diagnostic procedures. Catalog #: MBS4380332

MBS4380332 is an antibody targeting CD28. Reactive in Human. Others not known.. Host: Mouse. More details

$280 / 0.02 mg (With BSA & Azide at 0.2mg/mL) +1 FREE 8GB USB
Product Documentation
PDF
Sample Manual Insert View PDF
PDF
Testing Data View PDF
PDF
Certificate of Analysis (COA) View PDF
PDF
QC Report View PDF
PDF
Material Safety Data Sheet View PDF
PDF
Technical Datasheet View PDF
PDF
Protocol View PDF

Product Overview

Online Datasheet in PDF
Product Name
CD28, Monoclonal Antibody
Full Product Name
CD28
Product Gene Name
Product Synonym Names
T-cell-specific surface glycoprotein CD28; Tp44
Clonality
Monoclonal
Isotype
IgG1
Clone Number
C28/1636
Host
Mouse
Species Reactivity
Human. Others not known.
Form/Format
200ug/ml of Ab purified from Bioreactor Concentrate by Protein A/G. Prepared in 10mM PBS with 0.05% BSA & 0.05% azide. Also available WITHOUT BSA & azide at 1.0mg/ml.
Specificity
Recognizes a glycoprotein of 44-88kDa, which is identified as CD28. It is the critical T-cell co-stimulatory receptor which provides to the cell the important second activation signal by binding CD80 and CD86 that are expressed by antigen presenting cells. Besides its co-stimulation role, CD28 functions in preventing T-cells from anergic hyporesponsive state or from undergoing premature apoptotic cell death. CD28 is also expressed on human fetal NK cells and some NK cell lines, whereas on murine NK cells the CD28 expression is much broader.
Preparation and Storage
Antibody with azide - store at 2 to 8 degree C.
Antibody without azide - store at -20 to -80 degree C.
Antibody is stable for 24 months. Non-hazardous. No MSDS required.
Molecular Weight
44kDa (monomer); 88kDa (dimer)
3D Structure
ModBase 3D Structure for P10747
Immunogen
Recombinant human full-length CD28 protein
Cellular Localization
Cell Surface
Hu-chromosome Location
2q33.2
Positive Control
Jurkat cells or human lymph nodes and tonsils.
Applications Tested/Suitable for anti-CD28 antibody
Flow Cytometry (FC/FACS), Immunofluorescence (IF)
Application Notes for anti-CD28 antibody
FC/FACS: 0.5-1ug/million cells
IF: 0.5-1ug/ml

Immunohistochemistry (IHC) of anti-CD28 antibody

Formalin-fixed, paraffin-embedded human Cervical Squamous Cell Carcinoma stained with CD44v4 Mouse Recombinant Monoclonal Antibody (rCD44v4/1219).
Mouse Anti-CD28 Monoclonal Antibody – Cat# MBS4380332

Product References and Citations for anti-CD28 antibody

Marti F, Krause A, Post NH, Lyddane C, Dupont B, Sadelain M, King PD: Negative-feedback regulation of CD28 costimulation by a novel mitogen-activated protein kinase phosphatase, MKP6. J Immunol. 2001; 166(1):197-206. Scharschmidt E, Wegener E, Heissmeyer V, Rao A, Krappmann D: Degradation of Bcl10 induced by T-cell activation negatively regulates NF-kappa B signaling. Mol Cell Biol. 2004; 24(9):3860-73. Jeong SH, Qiao M, Nascimbeni M, Hu Z, Rehermann B, Murthy K, Liang TJ. Immunization with hepatitis C virus-like particles induces humoral and cellular immune responses in nonhuman primates. J Virol. 2004; 78(13):6995-7003.

Other Notes

Small volumes of anti-CD28 antibody vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.

Additional Details

NCBI/Uniprot data below describe general gene information for CD28. It may not necessarily be applicable to this product.

NCBI GI #
NCBI GeneID
NCBI Accession #
UniProt Primary Accession #
UniProt Secondary Accession #
UniProt Related Accession #
GenBank Nucleotide #
NCBI Official Full Name
T-cell-specific surface glycoprotein CD28 isoform 2
NCBI Official Synonym Full Names
CD28 molecule
NCBI Official Symbol
CD28
NCBI Official Synonym Symbols
Tp44
UniProt Protein Name
T-cell-specific surface glycoprotein CD28
UniProt Synonym Protein Names
TP44; CD_antigen: CD28
UniProt Gene Name
CD28
NCBI Protein Information
T-cell-specific surface glycoprotein CD28

NCBI Summary for CD28

The protein encoded by this gene is essential for T-cell proliferation and survival, cytokine production, and T-helper type-2 development. Several alternatively spliced transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Jul 2011]

UniProt Comments for CD28

Involved in T-cell activation, the induction of cell proliferation and cytokine production and promotion of T-cell survival. Enhances the production of IL4 and IL10 in T-cells in conjunction with TCR/CD3 ligation and CD40L costimulation (PubMed:8617933). Isoform 3 enhances CD40L-mediated activation of NF-kappa-B and kinases MAPK8 and PAK2 in T-cells (PubMed:15067037).
Show more

Precautions

All of MyBioSource's Products are for scientific laboratory research purposes and are not for diagnostic, therapeutics, prophylactic or in vivo use. Through your purchase, you expressly represent and warrant to MyBioSource that you will properly test and use any Products purchased from MyBioSource in accordance with industry standards. MyBioSource and its authorized distributors reserve the right to refuse to process any order where we reasonably believe that the intended use will fall outside of our acceptable guidelines.

Disclaimer

While every efforts were made to ensure the accuracy of the information provided in this datasheet, MyBioSource will not be liable for any omissions or errors contained herein. MyBioSource reserves the right to make changes to this datasheet at any time without prior notice.

It is the responsibility of the customer to report product performance issues to MyBioSource within 30 days of receipt of the product. Please visit our Terms & Conditions page for more information.

Product Note

Select online data sheet information is drawn from bioinformatics databases, occasionally resulting in ambiguous or non-relevant product information. It is the responsibility of the customer to review, verify, and evaluate the information to make sure it matches their requirements before purchasing the kit. Our ELISA Kit assays are dynamic research tools and sometimes they may be updated and improved. If the format of this assay is important to you then please request the current manual or contact our technical support team with a presales inquiry before placing an order. We will confirm the current details of the assay. We cannot guarantee the sample manual posted online is the most current manual, it is intended to serve as an example only. Please refer to the instructions For Use provided with the assay kit for precise details.

Product PubMed Publications

Request a Quote

Please fill out the form below and our representative will get back to you shortly.

MBS000000
Contact Us

Please fill out the form below and our representative will get back to you shortly.

MBS000000