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QSOX1 Polyclonal antibody

QSOX1 Polyclonal Antibody for IF, IHC, IP, WB, ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human, mouse, rat and More (1)

Applications

WB, IP, IHC, IF, ELISA

Conjugate

Unconjugated

Cat no : 12713-1-AP

Synonyms

hQSOX, Q6, QSCN6, QSOX1, Quiescin Q6, Sulfhydryl oxidase 1



Tested Applications

Positive WB detected inSW 1990 cells, mouse heart tissue, human placenta tissue, rat heart tissue
Positive IP detected inSW 1990 cells
Positive IHC detected inhuman liver cancer tissue
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
Positive IF detected inmouse colon tissue

Recommended dilution

ApplicationDilution
Western Blot (WB)WB : 1:500-1:2000
Immunoprecipitation (IP)IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate
Immunohistochemistry (IHC)IHC : 1:50-1:500
Immunofluorescence (IF)IF : 1:50-1:500
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.

Product Information

12713-1-AP targets QSOX1 in WB, IP, IHC, IF, ELISA applications and shows reactivity with human, mouse, rat samples.

Tested Reactivity human, mouse, rat
Cited Reactivityhuman, rat, hamster
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen QSOX1 fusion protein Ag3396
Full Name quiescin Q6 sulfhydryl oxidase 1
Calculated Molecular Weight 747 aa, 83 kDa
Observed Molecular Weight 66-83kDa
GenBank Accession NumberBC017692
Gene Symbol QSOX1
Gene ID (NCBI) 5768
RRIDAB_2173314
Conjugate Unconjugated
Form Liquid
Purification MethodAntigen affinity purification
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA.

Background Information

QSOX1(Sulfhydryl oxidase 1) catalyzes the oxidation of sulfhydryl groups in peptide and protein thiols to disulfides with the reduction of oxygen to hydrogen peroxide.It has two isoforms with the molecular weight of 67 kda and 83 kDa,respectively. It is detected a band of 95 Kda in HT1080 cell lines (PMID:17331072).Isoform 1 is expressed on golgi apparatus membrane and isoform 2 is secreted (PMID:10708601). The isoform1(QSOX1a) is the full length of QSOX1, approximately 78 kd; and the isoform2(QSOX1b) is the splicing form, approximately 62kd(PMID:14633699; 2496424). QSOX1 is highly expressed in tumor cell lines but is not expressed in adjacent normal cells (PMID:21989104).

Protocols

Product Specific Protocols
WB protocol for QSOX1 antibody 12713-1-APDownload protocol
IHC protocol for QSOX1 antibody 12713-1-APDownload protocol
IF protocol for QSOX1 antibody 12713-1-APDownload protocol
IP protocol for QSOX1 antibody 12713-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols

Publications

SpeciesApplicationTitle
humanIHC

Redox Biol

Quiescin sulfhydryl oxidase 1 promotes sorafenib-induced ferroptosis in hepatocellular carcinoma by driving EGFR endosomal trafficking and inhibiting NRF2 activation.

Authors - Jialei Sun
WB

Antioxid Redox Signal

The Emerging Role of QSOX1 in Cancer.

Authors - Douglas F Lake
humanIHC

Breast Cancer Res

High expression of QSOX1 reduces tumorogenesis, and is associated with a better outcome for breast cancer patients.

Authors - Pernodet Nicolas N
humanWB,IHC

Breast Cancer Res

Expression of quiescin sulfhydryl oxidase 1 is associated with a highly invasive phenotype and correlates with a poor prognosis in Luminal B breast cancer.

Authors - Katchman Benjamin A BA
humanIHC

Mod Pathol

QSOX1 expression is associated with aggressive tumor features and reduced survival in breast carcinomas.

Authors - Gøril Knutsvik
humanIHC

Oncotarget

Reduced QSOX1 enhances radioresistance in nasopharyngeal carcinoma.

Authors - Lei Zhou