BCNU) act by inducing formation of lethal cross-links at the O-alkylguanine position in DNA.
MGMT transfers alkyl adducts from the O6-position of guanine in DNA (prior to cross-link formation) to a cysteine residue in its own sequence, thereby restoring DNA to its intact state.
This transfer inactivates the MGMT enzyme and is irreversible; hence the level of MGMT in a cell is directly proportional to the level of DNA-damage it can tolerate.
In normal tissues, MGMT acts as a suppressor of mutation and carcinogenesis.
Tumors with high levels of MGMT are likely be drug-resistant.
Applications:Suitable for use in Flow Cytometry, Western Blot and Immunohistochemistry.
Other applications not tested.
Recommended Dilution:Western Blot: 0.5-1ug/ml for 2hrs at RT
Immunohistochemistry (Formalin/paraffin): 1:10-1:20 for 60 min at RT.
Staining of formalin-fixed tissues requires boiling tissue sections in 10mM citrate buffer, pH 6.0 for 10-20 min followed by cooling at RT for 20 min.
Optimal dilution to be determined by the researcher.
Source:Ascites
Positive Control:Raji cells; Colon carcinoma
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.
仕様
Size:500ul
Host:mouse
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by Protein G affinity chromatography from ascites.
Form:Supplied as a liquid in PBS, pH 7.4, 0.2% BSA, 0.09% sodium azide.
Specificity:Recognizes human MGMT (O6-methylguanine-DNA methyltransferase). Species Crossreactivity: Weakly crossreacts with mouse, rat and hamster.
Clone # USB:0.N.411
Isotype:IgG1
Calc Applications Abbrev:FC IHC WB
Calc Crossreactivity:Hu
Immunogen:Recombinant human MGMT protein. Cellular Localization: Nuclear and cytoplasmic. MW of Antigen: 25kD. Epitope: aa8-221