Human Rad50 Antibody

Catalog # Availability Size / Price Qty
Detection of Human Rad50 by Western Blot.
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Product Details
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Human Rad50 Antibody Summary

Species Reactivity
Detects human Rad50 in direct ELISAs and Western blots. In Western blots, no cross-reactivity with recombinant human (rh) Rad51 or rhRad53 is observed.
Monoclonal Mouse IgG1 Clone # 684945
Protein A or G purified from hybridoma culture supernatant
E. coli-derived recombinant human Rad50
Accession # Q92878
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.


Recommended Concentration
Western Blot
0.1 µg/mL
See below

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Scientific Data

Western Blot Detection of Human Rad50 antibody by Western Blot. View Larger

Detection of Human Rad50 by Western Blot. Western blot shows lysates of Jurkat human acute T cell leukemia cell line and MCF-7 human breast cancer cell line. PVDF Membrane was probed with 0.1 µg/mL of Human Rad50 Monoclonal Antibody (Catalog # MAB4996) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF007). A specific band was detected for Rad50 at approximately 150 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.

Reconstitution Calculator

Reconstitution Calculator

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Preparation and Storage

Sterile PBS to a final concentration of 0.5 mg/mL.
Reconstitution Buffer Available
Reconstitution Buffer 1 (PBS)
Catalog #
Size / Price
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 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.

Background: Rad50

Rad50 is a 150 kDa member of the Rad50 subfamily, SMC (structural maintenance of chromosomes) family of DNA-associated genes.  It is ubiquitously expressed, and associates with MRE11 and NBS1 to form an MRN complex.  This complex stabilizes ATM kinase, thus contributing to DNA repair, and also participates in the suppression of DNA rereplication in dividing cells.  Human Rad50 is 1312 amino acids (aa) in length.  It has an apparent ATP binding site (aa 36-43) plus a coiled-coil region (aa 228-598) followed by a “zinc-hook” domain (aa 635-734) that mediates homodimerization.  There are multiple splice variants.  An alternate start site exists at Met140, there is a single Lys substitution for aa 723-1312, and three Lys substitute for aa 555-1312.  Over aa 518-881, human Rad50 is 96% aa identical to mouse Rad50.   

Entrez Gene IDs
10111 (Human); 19360 (Mouse); 64012 (Rat)
Alternate Names
DNA repair protein RAD50; EC 3.6; EC; EC 3.6.3; EC; hRad50; NBSLD; RAD50 (S. cerevisiae) homolog; RAD50 homolog (S. cerevisiae); Rad50; RAD502; RAD50-2

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Isotype Controls

Reconstitution Buffers

Secondary Antibodies

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