The immunoglobulin light chain is the smaller subunit of an antibody and in humans can be expressed in two types: as a kappa ( kappa ) or a lambda ( lambda ) chain. Antibodies are produced by B-Cells that are clonal and each expresses only one type of light chain. The light chain class remains fixed for the life of the B lymphocyte. The ratio of kappa and lambda light chains can be used to determine disease status by immunohistochemistry or ELISA based assays.
Human Ig Lambda Light Chain Antibody
R&D Systems | Catalog # MAB100491
Key Product Details
Species Reactivity
Applications
Label
Antibody Source
Product Specifications
Immunogen
Specificity
Clonality
Host
Isotype
Scientific Data Images for Human Ig Lambda Light Chain Antibody
Detection of Human Ig Lambda Light Chain by Western Blot.
Western blot shows human kappa light chain protein, human lambda light chain protein, human serum, primate serum, mouse serum, and rat serum. PVDF membrane was probed with 2 µg/mL of Mouse Anti-Human Ig Lambda Light Chain Monoclonal Antibody (Catalog # MAB100491) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF018). A specific band was detected for Ig Lambda Light Chain at approximately 25 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.
Detection of Human Ig Lambda Light Chain by Simple WesternTM.
Simple Western lane view shows lysates of human kappa light chain protein (negative control), human lambda light chain protein, and human serum, loaded at 0.2 mg/mL. A specific band was detected for Ig Lambda Light Chain at approximately 35 kDa (as indicated) using 20 µg/mL of Mouse Anti-Human Ig Lambda Light Chain Monoclonal Antibody (Catalog # MAB100491). This experiment was conducted under reducing conditions and using the 12-230 kDa separation system.Human Ig Lambda Light Chain ELISA Standard Curve.
Human Ig Lambda Light Chain protein was serially diluted 2-fold and captured by Mouse Anti-Human Ig Lambda Light Chain Monoclonal Antibody (Catalog # MAB100491) coated on a Clear Polystyrene Microplate (Catalog # DY990). Mouse Anti-Human Ig Lambda Light Chain Monoclonal Antibody (Catalog # MAB10049) was biotinylated and incubated with the protein captured on the plate. Detection of the standard curve was achieved by incubating Streptavidin-HRP (Catalog # DY998) followed by Substrate Solution (Catalog # DY999) and stopping the enzymatic reaction with Stop Solution (Catalog # DY994).
Applications for Human Ig Lambda Light Chain Antibody
ELISA
This antibody functions as an ELISA capture antibody when paired with Mouse Anti-Human Ig Lambda Light Chain Monoclonal Antibody (Catalog # MAB10049).
This product is intended for assay development on various assay platforms requiring antibody pairs.
Simple Western
Sample: Human Lambda Light Chain and Human serum
Western Blot
Sample: Human lambda light chain and Human serum
Formulation, Preparation, and Storage
Purification
Reconstitution
Reconstitute at 0.5 mg/mL in sterile PBS. For liquid material, refer to CoA for concentration.
Formulation
Shipping
Stability & Storage
- 12 months from date of receipt, -20 to -70 °C as supplied.
- 1 month, 2 to 8 °C under sterile conditions after reconstitution.
- 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Calculators
Background: Ig Lambda Light Chain
Long Name
Alternate Names
Additional Ig Lambda Light Chain Products
Product Documents for Human Ig Lambda Light Chain Antibody
Certificate of Analysis
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Note: Certificate of Analysis not available for kit components.
Product Specific Notices for Human Ig Lambda Light Chain Antibody
For research use only
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Protocols
Find general support by application which include: protocols, troubleshooting, illustrated assays, videos and webinars.
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