Chk2 Rabbit mAb, Unconjugated, Monoclonal

Article Name:	Chk2 Rabbit mAb, Unconjugated, Monoclonal
Biozol Catalog Number:	ABB-A19543
Supplier Catalog Number:	A19543
Alternative Catalog Number:	ABB-A19543-20UL,ABB-A19543-100UL
Manufacturer:	ABclonal
Host:	Rabbit
Category:	Antikörper
Application:	ELISA, IF, IHC-P, WB
Species Reactivity:	Human
Immunogen:	Synthetic peptide. This information is considered to be commercially sensitive.
Conjugation:	Unconjugated
Alternative Names:	CDS1, CHK2, LFS2, RAD53, hCds1, HuCds1, PP1425, Chk2

In response to DNA damage and replication blocks, cell cycle progression is halted through the control of critical cell cycle regulators. The protein encoded by this gene is a cell cycle checkpoint regulator and putative tumor suppressor. It contains a forkhead-associated protein interaction domain essential for activation in response to DNA damage and is rapidly phosphorylated in response to replication blocks and DNA damage. When activated, the encoded protein is known to inhibit CDC25C phosphatase, preventing entry into mitosis, and has been shown to stabilize the tumor suppressor protein p53, leading to cell cycle arrest in G1. In addition, this protein interacts with and phosphorylates BRCA1, allowing BRCA1 to restore survival after DNA damage. Mutations in this gene have been linked with Li-Fraumeni syndrome, a highly penetrant familial cancer phenotype usually associated with inherited mutations in TP53. Also, mutations in this gene are thought to confer a predisposition to sarcomas, breast cancer, and brain tumors. This nuclear protein is a member of the CDS1 subfamily of serine/threonine protein kinases. Several transcript variants encoding different isoforms have been found for this gene.

Clonality:	Monoclonal
Molecular Weight:	15-38 kDa/50-65 kDa
NCBI:	11200
UniProt:	O96017
Purity:	Affinity purification
Target:	CHEK2

Application Dilute:	WB,1:1000 - 1:4000\|IF/ICC,1:200 - 1:800\|IHC-P,1:100 - 1:500\|ELISA,Recommended starting concentration is 1 µg/mL. Please optimize the concentration based on your specific assay requirements.
Application Notes:	Cross-Reactivity: Human. ResearchArea: Epigenetics Nuclear Signaling,DNA Damage Repair,Protein phosphorylation,Cancer,Signal Transduction,Kinase,Serine threonine kinases,ATM Signaling Pathway,Cell Biology Developmental Biology,Apoptosis,Cell Cycle,Cell Cycle Control-G1 S Checkpoint,Cell Cycle Control-G2 M DNA Damage Checkpoint. Shipping: Ice Bag

	Western blot analysis of various lysates using Chk2 Rabbit mAb (A19543) at 1:3000 dilution incubated at room temperature for 1.5 hours. Secondary antibody: HRP-conjugated Goat anti-Rabbit IgG (H+L) (AS014) at 1:10000 dilution. Lysates/proteins: 25 µg per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Basic Kit (RM00020). Exposure time: 90 s.
	Immunohistochemistry analysis of paraffin-embedded Human colon tissue using Chk2 Rabbit mAb (A19543) at a dilution of 1:200 (40x lens). High pressure antigen retrieval performed with 0.01M Tris-EDTA Buffer (pH 9.0) prior to IHC staining.
	Immunohistochemistry analysis of paraffin-embedded Human colon cancer tissue using Chk2 Rabbit mAb (A19543) at a dilution of 1:200 (40x lens). High pressure antigen retrieval performed with 0.01M Tris-EDTA Buffer (pH 9.0) prior to IHC staining.
	Immunohistochemistry analysis of paraffin-embedded Human tonsil tissue using Chk2 Rabbit mAb (A19543) at a dilution of 1:200 (40x lens). High pressure antigen retrieval performed with 0.01M Tris-EDTA Buffer (pH 9.0) prior to IHC staining.
	Confocal imaging of HT-29 cells using Chk2 Rabbit mAb (A19543, dilution 1:200) followed by a further incubation with Cy3 Goat Anti-Rabbit IgG (H+L) (AS007, dilution 1:500) (Red). The cells were counterstained with alpha-Tubulin Mouse mAb (AC012, dilution 1:400) followed by incubation with ABflo 488-conjugated Goat Anti-Mouse IgG (H+L) Ab (AS076, dilution 1:500) (Green). DAPI was used for nuclear staining (Blue). Objective: 100x.
	Confocal imaging of HeLa cells using Chk2 Rabbit mAb (A19543, dilution 1:200) followed by a further incubation with Cy3 Goat Anti-Rabbit IgG (H+L) (AS007, dilution 1:500) (Red). The cells were counterstained with alpha-Tubulin Mouse mAb (AC012, dilution 1:400) followed by incubation with ABflo 488-conjugated Goat Anti-Mouse IgG (H+L) Ab (AS076, dilution 1:500) (Green). DAPI was used for nuclear staining (Blue). Objective: 100x.
	Confocal imaging of HAP1 cells using Chk2 Rabbit mAb (A19543, dilution 1:200) followed by a further incubation with Cy3 Goat Anti-Rabbit IgG (H+L) (AS007, dilution 1:500) (Red). The cells were counterstained with alpha-Tubulin Mouse mAb (AC012, dilution 1:400) followed by incubation with ABflo 488-conjugated Goat Anti-Mouse IgG (H+L) Ab (AS076, dilution 1:500) (Green). DAPI was used for nuclear staining (Blue). Objective: 100x.
	Confocal imaging of HAP1 cells using Chk2 Rabbit mAb (A19543, dilution 1:200) followed by a further incubation with Cy3 Goat Anti-Rabbit IgG (H+L) (AS007, dilution 1:500) (Red). The cells were counterstained with alpha-Tubulin Mouse mAb (AC012, dilution 1:400) followed by incubation with ABflo 488-conjugated Goat Anti-Mouse IgG (H+L) Ab (AS076, dilution 1:500) (Green). DAPI was used for nuclear staining (Blue). Objective: 100x.