Securin (1F10) Monoclonal Antibody

$Lane 1: SiHa Cells; Probed with Securin (1F10) Monoclonal Antibody (bsm-54295R) at 1:500 overnight at 4\u00b0C followed by a conjugated secondary antibody for 60 minutes at 37\u00b0C.$

Lane 1: SiHa Cells; Probed with Securin (1F10) Monoclonal Antibody (bsm-54295R) at 1:500 overnight at 4\u00b0C followed by a conjugated secondary antibody for 60 minutes at 37\u00b0C.

$IF(ICC) staining with Securin (1F10) Monoclonal Antibody (bsm-54295R) at 1:100 in A431 cells (green). The nuclear counterstain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilized with 0.25% Triton X100\/PBS.$

IF(ICC) staining with Securin (1F10) Monoclonal Antibody (bsm-54295R) at 1:100 in A431 cells (green). The nuclear counterstain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilized with 0.25% Triton X100\/PBS.

$IF(ICC) staining with Securin (1F10) Monoclonal Antibody (bsm-54295R) at 1:100 in HUVEC cells (green). The nuclear counterstain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilized with 0.25% Triton X100\/PBS.$

IF(ICC) staining with Securin (1F10) Monoclonal Antibody (bsm-54295R) at 1:100 in HUVEC cells (green). The nuclear counterstain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilized with 0.25% Triton X100\/PBS.

$Paraformaldehyde-fixed and paraffin-embedded Human Tonsil tissue incubated with Securin (1F10) Monoclonal Antibody (bsm-54295R) at 1:100, overnight at 4\u00b0C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.$

Paraformaldehyde-fixed and paraffin-embedded Human Tonsil tissue incubated with Securin (1F10) Monoclonal Antibody (bsm-54295R) at 1:100, overnight at 4\u00b0C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.

$Paraformaldehyde-fixed and paraffin-embedded Human Colon Cancer tissue incubated with Securin (1F10) Monoclonal Antibody (bsm-54295R) at 1:100, overnight at 4\u00b0C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.$

Paraformaldehyde-fixed and paraffin-embedded Human Colon Cancer tissue incubated with Securin (1F10) Monoclonal Antibody (bsm-54295R) at 1:100, overnight at 4\u00b0C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.

Flow cytometric analysis of A431 cells with Securin (1F10) Monoclonal Antibody (bsm-54295R) at a 1:100 dilution (red) compared with an unlabeled control (cells without incubation with primary antibody; black).

Applications

WB
FCM
IHC-P
IF(IHC-P)
IF(ICC)

Reactivity

Human

Overview
Catalog #	bsm-54295R
Product Name	Securin (1F10) Monoclonal Antibody
Applications	WB, FCM, IHC-P, IF(IHC-P), IF(ICC)
Reactivity	Human
Specifications
Conjugation	Unconjugated
Host	Rabbit
Source	Recombinant protein within human Securin aa 1-200
Clonality	Monoclonal
Clone #	1F10
Isotype	IgG
Concentration	1ug/ul
Purification	Purified by Protein A.
Storage Buffer	Aqueous buffered solution containing 1xTBS (pH7.4), 1%BSA, 40%Glycerol and 0.05% Sodium Azide.
Storage Condition	Store at 4C for up to 2 weeks. For long term storage, store at -20C in small aliquots to prevent freeze-thaw cycles.
Target
Gene ID	9232
Swiss Prot	O95997
Subcellular location	Cytoplasm, Nucleus
Synonyms	Securin; Esp1-associated protein; Pituitary tumor-transforming gene 1 protein; Tumor-transforming protein 1; hPTTG; PTTG1; EAP1; PTTG; TUTR1
Background	Regulatory protein, which plays a central role in chromosome stability, in the p53/TP53 pathway, and DNA repair. Probably acts by blocking the action of key proteins. During the mitosis, it blocks Separase/ESPL1 function, preventing the proteolysis of the cohesin complex and the subsequent segregation of the chromosomes. At the onset of anaphase, it is ubiquitinated, conducting to its destruction and to the liberation of ESPL1. Its function is however not limited to a blocking activity, since it is required to activate ESPL1. Negatively regulates the transcriptional activity and related apoptosis activity of TP53. The negative regulation of TP53 may explain the strong transforming capability of the protein when it is overexpressed. May also play a role in DNA repair via its interaction with Ku, possibly by connecting DNA damage-response pathways with sister chromatid separation.
Application Dilution
WB	1:300-5000
FCM	1:20-100
IHC-P	1:200-400
IF(IHC-P)	1:50-200
IF(ICC)	1:50-200

Applications

Reactivity

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