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Western blot analysis of B2M in whole cell extracts from HeLa (lane 1), U937 (lane 2), and A431 cells (lane 3) using a B2M recombinant rabbit oligoclonal antibody (Product # 710274) at a dilution of 1ug/ml. Samples were detected using chemiluminescence (ECL). Results show a band at ~12kDa.
|Tested species reactivity||Human|
|Host / Isotype||Rabbit / IgG|
|Immunogen||Recombinant protein corresponding to amino acids 21–119 of human b2-microglobulin.|
|Contains||0.09% sodium azide|
|Storage Conditions||Maintain refrigerated at 2-8°C for up to 1 month. For long term storage store at -20°C|
|Tested Applications||Dilution *|
|Western Blot (WB)||0.5-2 ug/ml|
* Suggested working dilutions are given as a guide only. It is recommended that the user titrate the product for use in their own experiment using appropriate negative and positive controls.
This antibody is predicted to react with non-human primate, mouse and rat based on sequence homology.
ABfinity™ recombinant antibodies are rabbit monoclonal antibodies, unmatched for producing superior results. ABfinity™ antibodies are developed by immunizing animals, screening for functionality, cloning the immunogen-specific antibody genes into high-level mammalian expression vectors, produced on a large scale and purified with Protein A.
ABfinity™ oligoclonal antibodies comprise a selection of multiple different recombinant monoclonal antibodies, providing the best of both worlds—the sensitivity of a polyclonal antibody with the specificity of a monoclonal, all delivered with the consistency only found in a recombinant antibody. While functionally the same as a polyclonal antibody—recognizing multiple epitope sites on the target and producing higher detection sensitivity for low abundance targets when compared with monoclonal antibodies—an oligoclonal antibody has a known mixture of light and heavy chains. This exact population can be produced in every lot, circumventing the biological variability typically associated with polyclonal antibody production.
Intact IgG appears on a non-reducing gel as ~150 kDa band and upon reduction generating a ~25 kDa light chain band and a ~50 kDa heavy chain.
Beta-2-microglobulin is a low molecular weight protein associated with the HLA complex, and is an important cell surface structure. The amino acid sequence of Beta-2-microglobulin is homologous to the constant regions of immunoglobulin heavy and light chains, with a predominantly beta pleated sheet structure. The protein is ubiquitously expressed in the cytoplasm, and is involved in antigen processing and presentation. Beta-2-microglobulin also plays a role in TCR signaling, and downstream signaling in naïve CD8+ cells. Beta 2-microglobulin is encoded by the b2m gene located on chromosome 15.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
B2-microglobulin; B2M; beta chain MHC class I molecules; beta chain of MHC class I molecules; beta-2-microglobin; CDABP0092; HDCMA22P; MHC Class 1 beta
B2M; CDABP0092; HDCMA22P; IMD43