Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

Thermo Scientific™ CaptureSelect™ Biotin CH1-XL Conjugate

Catalog No. 7103462100
Click to view available options
Quantity:
100 μg
500 μg

Thermo Scientific™ CaptureSelect™ Biotin CH1-XL Conjugate consists of a 14-kDa recombinant single domain antibody fragment (VHH affinity ligand) that specifically binds to the CH1 domain of all four human IgG subclasses.

CaptureSelect Biotin CH1-XL Conjugate consists of a 14-kDa recombinant single domain antibody fragment (VHH affinity ligand) that specifically binds to the CH1 domain of all four human IgG subclasses. The affinity ligand is chemically conjugated to biotin via an appropriate spacer that retains the binding reactivity of the ligand when used in combination with streptavidin-based conjugates or streptavidin pre-coated surfaces.

CaptureSelect Biotin CH1-XL Conjugate is an improved version of CaptureSelect Biotin Anti-IgG-CH1 for applications that require target elution at a milder pH. The specificity is the same, but it features a wider elution range between pH 3.0 and 4.5.

This conjugate allows you to detect, quantitate, and characterize all human IgG antibodies (subclasses 1 to 4) and their Fab fragments, independent of light chain type, and total IgG in human plasma and/or serum samples.

Applications for CaptureSelect Biotin CH1-XL Conjugate include ELISA, western blot, Gyrolab™-based immunoassays, immunoprecipitation with streptavidin-coupled Dynabeads, and label-free detection platforms such as those based on surface plasmon resonance (Biacore™ and IBIS-MX96 systems) and bio-layer interferometry (ForteBio™ Octet™ systems).

Animal origin statement

CaptureSelect products contain affinity ligands based on recombinant single-domain antibody fragments (VHH) created by a proprietary technology. The VHH affinity ligand is a 12–15 kDa fragment comprising the three complementarity-determining regions (CDRs) that form the antigen-binding domain, efficiently produced in the yeast Saccharomyces cerevisiae by a production process free of any animal components (Animal Origin-Free).

Specifications

Content And Storage Store in freezer (-5°C to -30°C).
Shipping Condition Dry Ice
Form Liquid
Product Line CaptureSelect™
Quantity 100 μg
Type Conjugate
Label or Dye Biotin & Analogs
Ligand Type Antibody
Product Content Correction

Your input is important to us. Please complete this form to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Your feedback has been submitted: Thank you for helping us improve our website.