Topoisomerase I (1C6) Monoclonal Antibody

$Lane 1: MCF-7; Lane 2: Jurkat; Lane 3: PC-12 probed with TOP1 (1C6) Monoclonal Antibody, unconjugated (bsm-51396M) at 1:1000 overnight at 4\u00b0C followed by a conjugated secondary antibody for 60 minutes at 37\u00b0C.$

Lane 1: MCF-7; Lane 2: Jurkat; Lane 3: PC-12 probed with TOP1 (1C6) Monoclonal Antibody, unconjugated (bsm-51396M) at 1:1000 overnight at 4\u00b0C followed by a conjugated secondary antibody for 60 minutes at 37\u00b0C.

$Hela cells stained with TOP1 (1C6) Monoclonal Antibody, bsm-51396M at 1:25 dilution, followed by Alexa Fluor\u00ae 488 goat anti-mouse lgG (green), compared to mouse IgG1 isotype control (blue).$

Hela cells stained with TOP1 (1C6) Monoclonal Antibody, bsm-51396M at 1:25 dilution, followed by Alexa Fluor\u00ae 488 goat anti-mouse lgG (green), compared to mouse IgG1 isotype control (blue).

Lane 1: Molt-4 cell lysates; Lane 2: MCF-7 cell lysates; Lane 3: Siha cell lysates; Lane 4: K562 cell lysates probed with TOP1 (1C6) Monoclonal Antibody, Unconjugated (bsm-51396M) at 1:1000 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.

Applications

Reactivity

Human

Predicted Reactivity

Mouse
Rat

Overview
Catalog #	bsm-51396M
Product Name	Topoisomerase I (1C6) Monoclonal Antibody
Applications	WB FCM
Reactivity	Human
Predicted Reactivity	Mouse, Rat
Specifications
Conjugation	Unconjugated
Host	Mouse
Source	This TOP1 antibody is generated from a mouse immunized with a recombinant protein from the N-terminal region of human TOP1.
Clonality	Monoclonal
Clone #	1C6
Isotype	IgG1
Concentration	0.5ug/ul
Purification	Purified monoclonal antibody supplied in PBS with 0.09% (W/V) sodium azide. This antibody is purified through a protein G column, followed by dialysis against PBS.
Storage Buffer	0.01M TBS(pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol.
Storage Condition	Shipped at 4_. Store at -20_ for one year. Avoid repeated freeze/thaw cycles.
Target
Gene ID	7150
Swiss Prot	P11387
Synonyms	TOPI; DNA topoisomerase 1; DNA topoisomerase I; TOP1
Background	Releases the supercoiling and torsional tension of DNA introduced during the DNA replication and transcription by transiently cleaving and rejoining one strand of the DNA duplex. Introduces a single-strand break via transesterification at a target site in duplex DNA. The scissile phosphodiester is attacked by the catalytic tyrosine of the enzyme, resulting in the formation of a DNA-(3'-phosphotyrosyl)-enzyme intermediate and the expulsion of a 5'-OH DNA strand. The free DNA strand then undergoes passage around the unbroken strand thus removing DNA supercoils. Finally, in the religation step, the DNA 5'-OH attacks the covalent intermediate to expel the active-site tyrosine and restore the DNA phosphodiester backbone (By similarity). Regulates the alternative splicing of tissue factor (F3) pre-mRNA in endothelial cells. Involved in the circadian transcription of the core circadian clock component ARNTL/BMAL1 by altering the chromatin structure around the ROR response elements (ROREs) on the ARNTL/BMAL1 promoter.
Application Dilution
WB	1:300-5000
FCM	1:20-100