Anticorps Polyclonal de lapin anti-BRCA1

• Phare
• Validé par KD/KO

BRCA1 Polyclonal Antibody for WB, IP, IHC, ELISA

Hôte / Isotype

Lapin / IgG

Réactivité testée

Humain, rat, souris

Applications

WB, IP, IF, IHC, ChIP, ELISA

Conjugaison

Non conjugué

Publications

39

Avis (1)

N° de cat : 22362-1-AP

Synonymes

BRCA1, BRCAI, BRCC1, breast cancer 1, early onset, BROVCA1, IRIS, PSCP, RING finger protein 53, RNF53

---

Galerie de données de validation

• 

  WB analysis of MCF-7 using 22362-1-AP

  MCF-7 cells were subjected to SDS PAGE followed by western blot with 22362-1-AP (BRCA1 antibody) at dilution of 1:2000 incubated at room temperature for 1.5 hours.

• 

  IP experiment of MCF-7 using 22362-1-AP

  IP result of anti-BRCA1 (IP:22362-1-AP, 4ug; Detection:22362-1-AP 1:6000) with MCF-7 cells lysate 760 ug.

• 

  IHC staining of human ovary tumor using 22362-1-AP

  Immunohistochemical analysis of paraffin-embedded human ovary tumor tissue slide using 22362-1-AP (BRCA1 antibody) at dilution of 1:1000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of rat testis using 22362-1-AP

  Immunohistochemical analysis of paraffin-embedded rat testis tissue slide using 22362-1-AP (BRCA1 antibody) at dilution of 1:1000 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of rat testis using 22362-1-AP

  Immunohistochemical analysis of paraffin-embedded rat testis tissue slide using 22362-1-AP (BRCA1 antibody) at dilution of 1:1000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of mouse testis using 22362-1-AP

  Immunohistochemical analysis of paraffin-embedded mouse testis tissue slide using 22362-1-AP (BRCA1 antibody) at dilution of 1:1000 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of mouse testis using 22362-1-AP

  Immunohistochemical analysis of paraffin-embedded mouse testis tissue slide using 22362-1-AP (BRCA1 antibody) at dilution of 1:1000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of human lung cancer using 22362-1-AP

  Immunohistochemical analysis of paraffin-embedded human lung cancer tissue slide using 22362-1-AP (BRCA1 Antibody) at dilution of 1:200 (under 10x lens).

• 

  IHC staining of human lung cancer using 22362-1-AP

  Immunohistochemical analysis of paraffin-embedded human lung cancer tissue slide using 22362-1-AP (BRCA1 Antibody) at dilution of 1:200 (under 40x lens).

• 

  IHC staining of human breast cancer using 22362-1-AP

  Immunohistochemical analysis of paraffin-embedded human breast cancer slide using 22362-1-AP (BRCA1 Antibody) at dilution of 1:50.

---

Applications testées

• Résultats positifs en WB: cellules MCF-7,
• Résultats positifs en IP: cellules MCF-7,
• Résultats positifs en IHC: tissu de tumeur ovarienne humain, tissu de cancer du poumon humain, tissu de cancer du sein humain, tissu testiculaire de rat, tissu testiculaire de souris; il est suggéré de démasquer l'antigène avec un tampon de TE buffer pH 9.0; (*) À défaut, 'le démasquage de l'antigène peut être 'effectué avec un tampon citrate pH 6,0.

Dilution recommandée

• Western Blot (WB): WB : 1:1000-1:4000
• Immunoprécipitation (IP): IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate
• Immunohistochimie (IHC): IHC : 1:500-1:2000

It is recommended that this reagent should be titrated in each testing system to obtain optimal results.

Sample-dependent, check data in validation data gallery

Applications publiées

• KD/KO: See 4 publications below
• WB: See 30 publications below
• IHC: See 8 publications below
• IF: See 5 publications below
• IP: See 1 publications below
• ChIP: See 2 publications below

Informations sur le produit

22362-1-AP cible BRCA1 dans les applications de WB, IP, IF, IHC, ChIP, ELISA et montre une réactivité avec des échantillons Humain, rat, souris

• Réactivité: Humain, rat, souris
• Réactivité citée: Humain, souris
• Hôte / Isotype: Lapin / IgG
• Clonalité: Polyclonal
• Type: Anticorps
• Immunogène: BRCA1 Protéine recombinante Ag17946
• Nom complet: breast cancer 1, early onset
• Masse moléculaire calculée: 1863 aa, 208 kDa
• Poids moléculaire observé: 300 kDa
• Numéro d’acquisition GenBank: BC115037
• Symbole du gène: BRCA1
• Identification du gène (NCBI): 672
• Conjugaison: Non conjugué
• Forme: Liquide
• Méthode de purification: Purification par affinité contre l'antigène
• Tampon de stockage: PBS avec azoture de sodium à 0,02 % et glycérol à 50 % pH 7,3
• Conditions de stockage: Stocker à -20°C. Stable pendant un an après l'expédition. L'aliquotage n'est pas nécessaire pour le stockage à -20^oC Les 20ul contiennent 0,1% de BSA.

Informations générales

BRCA1, also named as RNF53, plays a central role in DNA repair by facilitating cellular response to DNA repair. It is required for appropriate cell cycle arrests after ionizing irradiation in both the S-phase and the G2 phase of the cell cycle. The BRCA1-BARD1 heterodimer coordinates a diverse range of cellular pathways such as DNA damage repair, ubiquitination and transcriptional regulation to maintain genomic stability. BRCA1 acts by mediating ubiquitin E3 ligase activity that is required for its tumor suppressor function. It is involved in transcriptional regulation of P21 in response to DNA damage. BRCA1 is required for FANCD2 targeting to sites of DNA damage. It may function as a transcriptional regulator. BRCA1 inhibits lipid synthesis by binding to inactive phosphorylated ACACA and preventing its dephosphorylation. The antibody is specific to BRCA1. BRCA1 appears to produce multiple splice variants. BRCA1 is a nuclear protein with a molecular mass of 220 kDa. The present study describes the isolation and expression of two cDNAs of BRCA1, including a splice variant designated BRCA1D672-4095. BRCA1D672-4095 is generated by exclusion of exon 11 by in-frame splicing and produces a 97 kDa protein. In contrast to BRCA1, BRCA1D672-4095 localizes to the cytoplasm.

Publications

Species	Application	Title
human,mouse		Mol Cell; A di-acetyl-decorated chromatin signature couples liquid condensation to suppress DNA end synapsis; Authors - Kaiwen Bao
human	WB	Mol Cell; A PARylation-phosphorylation cascade promotes TOPBP1 loading and RPA-RAD51 exchange in homologous recombination.; Authors - Jiao Zhao ; KD Validated
human	WB	Nat Commun; SIRT7 is a histone desuccinylase that functionally links to chromatin compaction and genome stability.; Authors - Lei Li ; KD Validated
human	IF	Nucleic Acids Res; USP11 acts as a histone deubiquitinase functioning in chromatin reorganization during DNA repair.; Authors - Xia Ting
human	WB	EMBO Rep; FANCJ DNA helicase is recruited to the replisome by AND-1 to ensure genome stability; Authors - Ana Boavida
		Oxid Med Cell Longev; Slowly Repaired Bulky DNA Damages Modulate Cellular Redox Environment Leading to Premature Senescence.; Authors - Yujie Zhang

Avis

The reviews below have been submitted by verified Proteintech customers who received an incentive forproviding their feedback.

---

FH

Hasan (Verified Customer) (08-08-2022)

Western blot for HeLa cells transfected with siRNA against BRCA1 or control. anti-BRCA1 Ab (22362-1-AP) was used at dilution of (1:2000) in 5% skimmed milk. incubation overnight at 4 degrees.

• Applications: Western Blot
• Primary Antibody Dilution: 1:2000
• Cell Tissue Type: HeLa cells

BRCA1 Antibody Western Blot validation (1:2000 dilution) in HeLa cells (Cat no:22362-1-AP)