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Recombinant Rabbit Monoclonal
Anti-CENP-A Rabbit mAb
Catalog Number: PTM-6089
$ 280

Clone Number: JRMR-10527-48

Host: Rabbit Clonality: Recombinant Monoclonal

Applications: WB IHC-P ICC/IF FC

Reactivity: Human, Mouse, Rat

Synonyms: CENPA

Product Size
100 μl
Quantity

Shipping: Ambient temperature

Order online or send purchase order to info@ptmbio.com

FAQ Technical Support Protocols

General Information
Isotype IgG
Conjugate Unconjugated
Synonyms CENPA
UniProt ID

P49450

Immunogen
MW (kDa)
Specificity
Product Usage Information
Applications Dilution Recommended Species
WB 1:500 - 1:2000 Human, Mouse, Rat
IHC-P 1:100 - 1:1000 Human, Mouse, Rat
ICC/IF 1:50 Human
FC 1:50 - 1:100 Human
Properties
Purity Protein A purified
Constituents PBS, Glycerol, BSA
Storage Store at -20°C. Avoid freeze/thaw cycles.
Stability Stable for 12 months from date of receipt/reconstitution.
Target Information

Background

Histone H3-like nucleosomal protein that is specifically found in centromeric nucleosomes. Replaces conventional H3 in the nucleosome core of centromeric chromatin at the inner plate of the kinetochore .The presence of CENPA subtly modifies the nucleosome structure and the way DNA is wrapped around the nucleosome and gives rise to protruding DNA ends that are less well-ordered and rigid compared to nucleosomes containing histone H3.May serve as an epigenetic mark that propagates centromere identity through replication and cell division.Required for recruitment and assembly of kinetochore proteins, and as a consequence required for progress through mitosis, chromosome segregation and cytokinesis.

Cellular location

Nucleus

Images
WB

Blocking buffer: 5% NFDM/TBST
Primary Ab dilution: 1:2000Primary Ab incubation condition: 2 hours at
room temperature
Secondary Ab: Goat Anti-Rabbit IgG H&L pAb (HRP Conjugate)
Lysate: 1: HeLa, 2: A375, 3: HCT-116, 4: Mouse colon, 5: Rat colon
Protein loading quantity: 20 μg
Exposure time: 60 s
Predicted band size: 16 kDa
Observed band size: 18 kDa

IHC-P

Tissue: Human lymphoma
Section type: Formalin fixed & Paraffin -embedded section
Retrieval method: High temperature and high pressure
Retrieval buffer: Tris/EDTA buffer, pH 9.0
Primary Ab dilution: 1:100
Primary Ab incubation condition: 1 hour at room temperature
Secondary Ab: Anti-Rabbit and Mouse
Polymer HRP (Ready to Use)
Counter stain: Hematoxylin (Blue)
Description: The brown color represents the positive signal observed with PTM-6089

Tissue: Mouse small intestine
Section type: Formalin fixed & Paraffin -embedded section
Retrieval method: High temperature and high pressure
Retrieval buffer: Tris/EDTA buffer, pH 9.0
Primary Ab dilution: 1:1000
Primary Ab incubation condition: 1 hour at room temperature
Secondary Ab: Anti-Rabbit and Mouse
Polymer HRP (Ready to Use)
Counter stain: Hematoxylin (Blue)
Description: The brown color represents the positive signal observed with PTM-6089

Tissue: Rat colon
Section type: Formalin fixed & Paraffin -embedded section
Retrieval method: High temperature and high pressure
Retrieval buffer: Tris/EDTA buffer, pH 9.0
Primary Ab dilution: 1:1000
Primary Ab incubation condition: 1 hour at room temperature
Secondary Ab: Anti-Rabbit and Mouse
Polymer HRP (Ready to Use)
Counter stain: Hematoxylin (Blue)
Description: The brown color represents the positive signal observed with PTM-6089

ICC/IF

Cell line: PC-3
Fixative: 100% Ice-cold methanol
Permeabilization: 0.1% TritonX-100
Primary Ab dilution: 1:50
Primary incubation condition: 4°C overnight
Secondary Ab: Goat Anti-Rabbit IgG
Nuclear counter stain: DAPI (Blue)
Counter stain: Tubulin (Red)
Description: The green color represents the positive signal observed with PTM-6089

Cell line: U-2 OS
Fixative: 100% Ice-cold methanol
Permeabilization: 0.1% TritonX-100
Primary Ab dilution: 1:50
Primary incubation condition: 4°C overnight
Secondary Ab: Goat Anti-Rabbit IgG
Nuclear counter stain: DAPI (Blue)
Counter stain: Tubulin (Red)
Description: The green color represents the positive signal observed with PTM-6089

FC

Cell line: HeLa
Fixative: 4% Paraformaldehyde
Permeabilization: 90% Methanol
Primary Ab dilution: 1:100
Secondary Ab: Goat anti Rabbit IgG
Unlabeled control: Cells without incubation with primary and secondary antibodies (Black line).
Isotype control: Rabbit monoclonal IgG (Blue line).
Description: Line red is the positive signal for PTM-6089

Research Use

For research use only, not for use in diagnostic procedures.