274M-9

Kappa (L1C1) Mouse Monoclonal Antibody

• NACRES: NA.41
• UNSPSC Code: 12352203
• Conjugate: unconjugated
• Clone: L1C1, monoclonal
• Application: IHC (p)
• Citations: 3

Properties

• biological source: mouse
• Quality Segment: 100, 500
• conjugate: unconjugated
• antibody form: culture supernatant
• antibody product type: primary antibodies
• clone: L1C1, monoclonal
• description: For In Vitro Diagnostic Use in Select Regions (See Chart)
• form: buffered aqueous solution
• species reactivity: human
• packaging: vial of 0.1 mL concentrate (274M-94), vial of 0.5 mL concentrate (274M-95), bottle of 1.0 mL predilute (274M-97), vial of 1.0 mL concentrate (274M-96), bottle of 7.0 mL predilute (274M-98)
• manufacturer/tradename: Cell Marque^®
• technique(s): immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:100-1:500
• isotype: IgG1κ
• control: tonsil
• shipped in: wet ice
• storage temp.: 2-8°C
• visualization: cytoplasmic

Description

General description

Anti-Kappa detects surface immunoglobulin on normal and neoplastic B-cells. In paraffin-embedded tissue, anti-kappa exhibits strong staining of kappa-positive plasma cells and cells that have absorbed exogenous immunoglobulins. When dealing with B-cell neoplasms, the determination of light chain ratios remains the centerpiece. Most B-cell lymphomas express either kappa or lambda light chains, whereas reactive proliferations display a mixture of kappa and lambda positive cells. If only a single light chain type is detected, a lymphoproliferative disorder exists. Monoclonality is determined by a kappa-lambda ratio of greater than or equal to 3:1 or a lambda-kappa ratio greater than 2:1.

Physical form

Solution in Tris Buffer, pH 7.3-7.7, with 1% BSA and <0.1% Sodium Azide

Preparation Note

Download the IFU specific to your product lot and formatNote: This requires a keycode which can be found on your packaging or product label.

Analysis Note

IVD

IVD

IVD

RUO

Other Notes

For Technical Service please contact: 800-665-7284 or email: service@cellmarque.com

Kappa Positive Control Slides, Product No. 274S, are available for immunohistochemistry (formalin-fixed, paraffin-embedded sections).

Legal Information

Cell Marque is a registered trademark of Merck KGaA, Darmstadt, Germany