Peptide containing amino acid residues 699-725, conjugated to KLH.
Conjugate
Unconjugated
Form
Liquid
Purification
Size-exclusion chromatography
Storage buffer
PBS, pH 7.3, with PEG, sucrose
Contains
0.09% sodium azide
Storage Conditions
-20°C
Tested Applications
Dilution *
Western Blot (WB)
1:1000
* 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.
Background/Target Information
Topoisomerases are nuclear enzymes involved in a variety of cellular activities such as chromosome condensation, DNA replication, transcription, recombination and segregation at mitosis. Human topoisomerase I is a 100kDa protein capable of relaxing positively and negatively supercoiled DNA by performing a transient single stranded nick which is then relegated at the end of the reaction. It has been shown that the enzyme is located in regions of the genome that are undergoing active RNA synthesis, where it probably reduces superhelical stresses in the DNA, enabling RNA polymerase to function properly. Both DNA topoisomerases I and II have been found to be targets of autoantibodies in the sera of patients with certain autoimmune diseases such as systemic lupus erythematosus, and also of some anti tumor drugs and antibiotics. Elevated levels of DNA topoisomerase I, detected by transfer assays, have been demonstrated in colorectal tumors compared with normal colon mucosa as a result of increased transcription or mRNA stability.
原厂资料：
注意事项：
For Research Use Only. Not for use in diagnostic procedures.
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