CD137 Human Protein

Name: CD137 Protein; Human; MyBioSource
Brand: MyBioSource
SKU: MBS666835
Price: 715 USD
Availability: InStock
Rating: 5 (10 reviews)

For Research Use Only. Not for use in diagnostic procedures. Catalog #: MBS666835

Information: Human CD137 (4-1BB) is expressed on activated T cells within 24-48 hours of activation (3). CD137 is a type I membrane protein and a member of the tumor necrosis factor receptor superfamily (1,2). CD137 appears to be important for T cell… More details

$715 / 0.025 mg +1 FREE 8GB USB

Product Documentation

Sample Manual Insert View PDF

Testing Data View PDF

Certificate of Analysis (COA) View PDF

QC Report View PDF

Material Safety Data Sheet View PDF

Technical Datasheet View PDF

Protocol View PDF

Product Overview

Online Datasheet in PDF

Product Name

CD137, Protein

Full Product Name

CD137(4-1BB)-huIg-Biotin

Product Gene Name

CD137 protein

Product Synonym Names

Human CD137(4-1BB) huIg/Biotin Fusion Protein

Host

CHO cells

Species Reactivity

Human

Form/Format

50 mM Sodium Phosphate pH 7.5, 100 mM Potassium Chloride, 150mM NaCl, 5% Glycerol, 0.2% BSA.

Concentration

0.5 mg/ml (lot specific)

Preparation and Storage

Store at 2 - 5 degree C. Freeze/Thawing is not recommended.
Product should retain activity for at least 12 months after shipping date when stored as recommended.

Molecular Weight

4,045 Da

Molecular Structure

A soluble 55 kd fusion protein consisting of the extracellular (186aa) domain of human CD137 (4-1BB) fused to human IgG1 Fc (4).

Transfectant Cell Line

CHO

Performance

Five x 105 cultured human Raji cells were washed and pre incubated 5 minutes with 20 mul of 250 mug/ml human IgG (to block non specific binding) after which they were incubated 45 minutes on ice with 80 mul of CD137 huIg/Biotin at 5 mug/ml. Cells were washed twice and incubated with 2 degree reagent Streptavidin/R-PE after which they were washed three times, fixed and analyzed by FACS. Cells stained positive with a mean shift of 1.2 log10 fluorescent units when compared to a buffer + SA/PE control. Binding was blocked when reagent was pre incubated with an excess of recombinant CD137L-muCD8.

Conjugation

Biotin

Production

Human CD137 Ig fusion protein was Protein A purified from (low FBS containing) tissue culture supernatant of CHO transfectants. Purity was >95% by SDS-PAGE with less than 1% Bovine Immunoglobulin. Purified fusion protein was reacted with NHS-Biotin. Unconjugated Biotin was removed from conjugate using a desalting column.

Buffer

50 mM Sodium Phosphate pH 7.5, 100 mM Potassium Chloride, 150mM NaCl, 5% Glycerol, 0.04% NaN3 (as a preservative).

Applications Tested/Suitable for CD137 protein

Flow Cytometry (FC/FACS), ELISA (EIA)

Product References and Citations for CD137 protein

1) M.R. Alderson, et al, (1994) Eur J Immunol 24: 2219-2227. 2) H.J. Gruss, and S.K. Dower, (1995) Blood 85: 3378-3404. 3) B.A. Garni-Wagner, et al, (1996) Cellular Immunol 169: 91-98. 4) H. Schwarz, et al, (1996) Blood 87: 2839-2845. 5) J. Langstein, et al, (1998) J Immunol 160: 2488-2494. 6) V.Y. Taraban, et al, (2002) Eur J. Immunol. 32: 3617-3627.

Other Notes

Small volumes of CD137 protein 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.

Searchable Terms for CD137 purchase

MBS666835 is a protein targeting CD137. Also known as CD137(4-1BB)-huIg-Biotin. Reactive in Human. Host: CHO cells.

Additional Details

NCBI/Uniprot data below describe general gene information for CD137. It may not necessarily be applicable to this product.

NCBI GI #

163866816

NCBI Accession #

ABY47581.1

NCBI Official Full Name

CD137, partial

UniProt Protein Name

CD137

UniProt Synonym Protein Names

CD137

Protein Family

Tumor necrosis factor receptor superfamily

UniProt Gene Name

TNFRSF9

UniProt Entry Name

A9YYF3_MACFA

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.