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S5381-25 Mouse Anti-Spectrin, beta, Erythrocytic (EL3, HS2, Erythroid beta-Spectrin, SPTB1, Spectrin beta Chain Erythrocyte, SPTB, Beta-I Spectrin, HSPTB1, SPH2)

Specifications
References
Clone Type
Monoclonal
Host
Mouse
Source
Human
Swiss Prot
P11277
Isotype
IgG1
Clone Number
DB2
Grade
Ascites
Applications
IC IP WB
Crossreactivity
Hu
Accession #
NM_000347, NP_000338.3
Shipping Temp
Blue Ice
Storage Temp
-20°C
Erythroid beta-Spectrin

Erythroid spectrins, some other proteins of erythroid cytoskeleton, and the transmembrane protein band 3 are highly specific for erythrocytes and their progenitors. They are more reliable markers for erythroid differentiation than Glycophorin A, the commonly used marker for erythroid differentiation, because Glycophorin A is expressed also in many cell lines otherwise exhibiting mainly megakaryotic charasteristics.

Applications
Suitable for use in Western Blot, Immunoprecipitation and Immunocytochemistry. Other applications not tested.
Recommended Dilution
Western Blot: 1:1000 Optimal dilutions to be determined by the researcher.
Storage and Stability
May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 12 months after receipt. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Immunogen
Ghost proteins of human red blood cells
Form
Supplied as a liquid in PBS, 1% BSA, 0.09% sodium azide.
Purity
Ascites
Specificity
Recognizes the 220kD human erythroid b-spectrin. Present in the membranes of human skeletal muscle cells.
References
1. Auranen M. et al. (2000) Neuromusc. Disord. 10, 16-23. |2. Tani T. et al. (1996) Exp. Hematol. 24: 24, 158-168.
USBio References
No references available
Conjugates
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