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sCTLA4 elisa kit :: Human Soluble Cytotoxic T Lymphocyte Associated Antigen 4 ELISA Kit

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Catalog # MBS745301
Unit / Price
  48-Strip-Wells  /  $440 +1 FREE 8GB USB
  96-Strip-Wells  /  $640 +1 FREE 8GB USB
  5x96-Strip-Wells  /  $2,895 +3 FREE 8GB USB
  10x96-Strip-Wells  /  $5,415 +6 FREE 8GB USB
Typical Testing Data/Standard Curve (for reference only)
Product Name

Soluble Cytotoxic T Lymphocyte Associated Antigen 4 (sCTLA4), ELISA Kit

Popular Item
Also Known As

Human Soluble Cytotoxic T Lymphocyte Associated Antigen 4 ELISA Kit

Product Gene Name
Research Use Only
For Research Use Only. Not for use in diagnostic procedures.
Request for Current Manual Insert
Species Reactivity
Specificity
This assay has high sensitivity and excellent specificity for detection of sCTLA4. No significant cross-reactivity or interference between sCTLA4 and analogues was observed. NOTE: Limited by current skills and knowledge, it is impossible for us to complete the cross-reactivity detection between sCTLA4 and all the analogues, therefore, cross reaction may still exist in some cases.
Samples
Serum, plasma, Cell Culture Supernatants, body fluid and tissue homogenate
Assay Type
Competitive
Detection Range
0.5-10ng/mL
Sensitivity
0.1ng/mL
Intended Uses
This sCTLA4 ELISA kit is a 1.5 hour solid-phase ELISA designed for the quantitative determination of Human sCTLA4. This ELISA kit for research use only, not for therapeutic or diagnostic applications!
Preparation and Storage
Store all reagents at 2-8 degree C.
Sample Preparation
We suggest pre-experimenting with neat (undiluted) samples, 1:2 or 1:4 dilutions. Please avoid diluting your samples more than 1:10 as it would exceed the dilution limit set for this kit. If the expected concentration of the target is beyond the detection range of the kit, please contact our technical support team
Product Note
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.
Other Notes
Small volumes of sCTLA4 elisa kit 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 forsCTLA4purchase
MBS745301 is a ready-to-use microwell, strip plate ELISA (enzyme-linked immunosorbent assay) Kit for analyzing the presence of the Soluble Cytotoxic T Lymphocyte Associated Antigen 4 (sCTLA4) ELISA Kit target analytes in biological samples. The concentration gradients of the kit standards or positive controls render a theoretical kit detection range in biological research samples containing sCTLA4. The ELISA analytical biochemical technique of the MBS745301 kit is based on sCTLA4 antibody-sCTLA4 antigen interactions (immunosorbency) and an HRP colorimetric detection system to detect sCTLA4 antigen targets in samples. The ELISA Kit is designed to detect native, not recombinant, sCTLA4. Appropriate sample types may include undiluted body fluids and/or tissue homogenates, secretions. Quality control assays assessing reproducibility identified the intra-assay CV (%) and inter-assay CV(%).
Related Product Information for
sCTLA4 elisa kit
Principle of the assay: sCTLA4 ELISA kit applies the competitive enzyme immunoassay technique utilizing a monoclonal anti-sCTLA4 antibody and an sCTLA4-HRP conjugate. The assay sample and buffer are incubated together with sCTLA4-HRP conjugate in pre-coated plate for one hour. After the incubation period, the wells are decanted and washed five times. The wells are then incubated with a substrate for HRP enzyme. The product of the enzyme-substrate reaction forms a blue colored complex. Finally, a stop solution is added to stop the reaction, which will then turn the solution yellow. The intensity of color is measured spectrophotometrically at 450nm in a microplate reader. The intensity of the color is inversely proportional to the sCTLA4 concentration since sCTLA4 from samples and sCTLA4-HRP conjugate compete for the anti-sCTLA4 antibody binding site. Since the number of sites is limited, as more sites are occupied by sCTLA4 from the sample, fewer sites are left to bind sCTLA4-HRP conjugate. A standard curve is plotted relating the intensity of the color (O.D.) to the concentration of standards. The sCTLA4 concentration in each sample is interpolated from this standard curve.
Product Categories/Family for sCTLA4 elisa kit

Typical Testing Data/Standard Curve (for reference only) of sCTLA4 elisa kit
sCTLA4 elisa kit Typical Testing Data/Standard Curve (for reference only) image
Sample Manual Insert of MBS745301. Click to request current manual
NCBI/Uniprot data below describe general gene information for sCTLA4. It may not necessarily be applicable to this product.
NCBI GI #
NCBI GeneID
NCBI Accession #
Molecular Weight
2,501 Da
NCBI Official Full Name
sCTLA4, partial
NCBI Official Synonym Full Names
cytotoxic T-lymphocyte-associated protein 4
NCBI Official Symbol
Ctla4  [Similar Products]
NCBI Official Synonym Symbols
Cd152; CTLA-4; sCTLA4
  [Similar Products]
NCBI Protein Information
cytotoxic T-lymphocyte protein 4; soluble form; CD152 antigen; transmembrane form
UniProt Protein Name
SCTLA4
UniProt Synonym Protein Names
SCTLA4
UniProt Gene Name
CTLA-4  [Similar Products]
UniProt Entry Name
Q792X1_RAT
NCBI Summary for sCTLA4
immunoregulatory receptor expressed on the surface of T and B lymphocytes [RGD, Feb 2006]
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.
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