Ustekinumab antibody | AbD17829_hIgG1
Antigens were coated at 5 μg/mL on a microtiter plate overnight. After washing and blocking with 5% milk powder in PBST, HRP-conjugated HCA211 (20μL from a 2μg/mL solution in HiSPEC buffer (BUF049) was added. Detection was performed using a fluorogenic peroxidase substrate.
A microtitre plate was coated over night with ustekinumab at a concentration of 1.5μg/ml. After washing and blocking with PBST+5% BSA, 10% human serum was added spiked with increasing concentrations of Human anti ustekinumab. Detection was performed using HRP-conjugated ustekinumab at a concentration of 4μg/ml in HISPEC assay diluent (BUF049A) and a fluorogenic peroxidase substrate. Data is shown as the mean of two measurements.
Human anti Ustekinumab
- Product Type
- Monoclonal Antibody
- Clone
- AbD17829_hIgG1
- Isotype
- IgG1
- Specificity
- Ustekinumab
Antibody Quality and Performance Guarantee
| Human Anti-Ustekinumab Antibody, clone AbD17829_hIgG1 is a paratope specific, anti-idiotypic antibody that specifically recognizes the monoclonal antibody drug ustekinumab and inhibits binding to its target. Clone AbD17827_hIgG1 is a fully human recombinant monoclonal antibody with IgG1 isotype and is suitable as a surrogate positive control or calibrator in an anti-drug antibody (ADA) assay. Ustekinumab (Stelara) is a fully human monoclonal antibody drug (IgG1/kappa) that has been approved in US, Canada, and Europe for the treatment of plaque psoriasis and psoriatic arthritis. The FDA approved the medication for the treatment of moderate-severe Crohn's disease in 2016. The drug blocks interleukin IL-12 and IL-23 by binding with high affinity and specificity to the p40 subunit, preventing the binding of these two cytokines to T-lymphocytes, and thereby disrupting the proinflammatory pathway. View a summary of all anti-ustekinumab antibodies |
|
- Product Form
- Human IgG1 antibody selected from the HuCAL phage display library and expressed in a human cell line. This antibody is supplied as a liquid.
- Preparation
- Purified IgG prepared by affinity chromatography on Protein A from tissue culture supernatant
- Source
- HKB-11
- Buffer Solution
- Phosphate buffered saline
- Preservative Stabilisers
- 0.09% Sodium Azide (NaN3)
- Immunogen
- Ustekinumab
- Affinity
- The monovalent intrinsic affinity of AbD17829 is KD = 2.8 nM as measured by real time, label free molecular interaction analysis on immobilized ustekinumab.
- Approx. Protein Concentrations
- Antibody concentration 0.5 mg/ml
- Regulatory
- For research purposes only
- Guarantee
- 12 months from date of despatch
- Acknowledgements
- This product and/or its use is covered by claims of U.S. patents, and/or pending U.S. and non-U.S. patent applications owned by or under license to Bio-Rad Laboratories, Inc. See bio-rad.com/en-us/trademarks for details.
- Licensed Use
- For in vitro research purposes and for commercial applications for the provision of in vitro testing services to support preclinical and clinical drug development. Any re-sale in any form or any other commercial application needs a written agreement with Bio-Rad.
Store at -20°C only.
Storage in frost-free freezers is not recommended.
This product should be stored undiluted.
Storage in frost-free freezers is not recommended.
This product should be stored undiluted.
This product has been reported to work in the following applications. This information is derived from testing within our laboratories, peer-reviewed publications or personal communications from the originators. Please refer to references indicated for further information. For general protocol recommendations, please visit the antibody protocols page.
| Application Name | Verified | Min Dilution | Max Dilution |
|---|---|---|---|
| ELISA |  |
Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the product for use in their own system using appropriate negative/positive controls.
- Technical Advice
- Recommended protocols and further information about HuCAL recombinant antibody technology can be found in the HuCAL Antibodies Technical Manual.
- ELISA
- This product may be used in an indirect ELISA or as a detection antibody when conjugated to HRP in a bridging ELISA together with AbD18334 (HCA209) as the capture reagent. Conjugation of this antibody to HRP can be undertaken using a Lynx Rapid HRP conjugation kit, these kits may be purchased from Bio-Rad.
Protocol: PK bridging ELISA to measure free drug.
| Description | Product Code | Applications | Pack Size | List Price | Your Price | Quantity | |
|---|---|---|---|---|---|---|---|
| LYNX Rapid HRP Antibody Conjugation Kit | LNK001P | CJ | 1 Conjugation For 400µg Antibody | Log in | |||
| List Price | Your Price | ||||||
| Log in | |||||||
| Description | LYNX Rapid HRP Antibody Conjugation Kit | ||||||
| LYNX Rapid HRP Antibody Conjugation Kit | LNK002P | CJ | 3 Conjugations For 400µg Antibody | Log in | |||
| List Price | Your Price | ||||||
| Log in | |||||||
| Description | LYNX Rapid HRP Antibody Conjugation Kit | ||||||
| LYNX Rapid HRP Antibody Conjugation Kit | LNK003P | CJ | 1 Conjugation For 4mg Antibody | Log in | |||
| List Price | Your Price | ||||||
| Log in | |||||||
| Description | LYNX Rapid HRP Antibody Conjugation Kit | ||||||
| LYNX Rapid HRP Antibody Conjugation Kit | LNK004P | CJ | 5 Conjugations For 4mg Antibody | Log in | |||
| List Price | Your Price | ||||||
| Log in | |||||||
| Description | LYNX Rapid HRP Antibody Conjugation Kit | ||||||
| LYNX Rapid HRP Antibody Conjugation Kit | LNK005P | CJ | 1 Conjugation For 20mg Antibody | Log in | |||
| List Price | Your Price | ||||||
| Log in | |||||||
| Description | LYNX Rapid HRP Antibody Conjugation Kit | ||||||
| LYNX Rapid HRP Antibody Conjugation Kit | LNK006P | CJ | 3 Conjugations For 40µg Antibody | Log in | |||
| List Price | Your Price | ||||||
| Log in | |||||||
| Description | LYNX Rapid HRP Antibody Conjugation Kit | ||||||
- Synonyms
- Stelara®
HCA211
152019
154539
168398
If you cannot find the batch/lot you are looking for please contact our technical support team for assistance.
View more products with USTEKINUMAB specificity
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