The TB28.2 monoclonal antibody binds to human immunoglobulin light chain, kappa (κ), a 22.5-kDa polypeptide subunit of an antibody. There are two types of immunoglobulin light chains in human: kappa (κ) and lambda (λ). Under normal condition, antibodies produced by B cells only express one type of light chain and ratio of kappa to lambda is approximately 2:1 ⁽³⁾⁽⁴⁾.

The antibody was conjugated to a fluorophore and purified by affinity chromatography.

PRODUCT DETAILS

Clone: TB28.2

Specificity: Ig Kappa

Reactivity: Human

Format: cFluor^® R720*

Isotype: Mouse IgG1, κ

Tested Dilution: 5 µL / test

Application: Flow Cytometry

Storage: 2-8°C and protected from light. Do not freeze

Formulation: Phosphate-buffered saline, pH 7.2, containing 0.09% sodium azide and 0.2% BSA (BSA Country of Origin USA)

Data Sheets: TDS | SDS

RECOMMENDED USAGE

Each lot of this antibody is quality control tested using flow cytometric analysis. For flow cytometric staining, the suggested use of this reagent is 5 µL per 1 million cells in a staining volume of 100 µL. If whole blood is analyzed, then use 5 µL per 100 µL of washed blood. It is recommended that users titrate the antibody to obtain the optimal result for their specific application.

Please briefly centrifuge the reagent vial before use.

Use appropriate personal protective equipment per the product safety data sheet when using this product.

REFERENCES
1. P Gasser, et al. 2020. Nature Comm, vol. 11(1):165.
2. Vaunchy Gamonet, et al. 2015. Intl J Cancer, vol. 137(1):116-26.
3. Pierguido et al. 2016. European journal of medical genetics, vol. 59(4): 219-22.
4. Jerry A Katzmann, et al. 2002. Clinical Chemistry, vol. 48(9): 1437–1444.

For research use only. Not intended for use in diagnostic procedures.

*cFluor^® R720 is equivalent to CF^®700 manufactured and provided by Biotium, Inc. under an Agreement between Biotium and Cytek (LICENSEE). The manufacture, use, sale, offer for sale, or import of the product is covered by one or more of the patents or pending applications owned or licensed by Biotium. The purchase of this product includes a limited, non-transferable immunity from suit under the foregoing patent claims for using only this amount of product for the purchaser’s own internal research. No right under any other patent claim, no right to perform any patented method, and no right to perform commercial services of any kind, including without limitation reporting the results of purchaser's activities for a fee or other commercial consideration, is conveyed expressly, by implication, or by estoppel.