CBR1 Recombinant Monoclonal Antibody

Datasheet

Code	CSB-RA937256A0HU
Size	US$210
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Image	Western Blot Positive WB detected in: A549 whole cell lysate(30µg), A431 whole cell lysate(30µg) All lanes: CBR1 antibody at 1:1000 Secondary Goat polyclonal to rabbit IgG at 1/40000 dilution Predicted band size: 30 kDa Observed band size: 35 kDa Exposure time：20s IHC image of CSB-RA937256A0HU diluted at 1:100 and staining in paraffin-embedded human small intestine tissue performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a Goat anti-rabbit polymer IgG labeled by HRP and visualized using 0.05% DAB. Immunofluorescence staining of HeLa cell with CSB-RA937256A0HU at 1:50 , counter-stained with DAPI. The cells were fixed in 4% formaldehyde, permeabilized using 0.2% Triton X-100 and blocked in 10% normal Goat Serum. The cells were then incubated with the antibody overnight at 4°C. The secondary antibody was Alexa Fluor 488-congugated AffiniPure Goat Anti-Rabbit IgG(H+L). Overlay Peak curve showing A431 cells stained with CSB-RA937256A0HU (red line) at 1:100. The cells were fixed in 4% formaldehyde and permeated by 0.2% TritonX-100 for 10min. Then 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (1ug/110⁶cells) for 45min at 4℃. The secondary antibody used was FITC-conjugated goat anti-rabbit IgG (H+L) at 1/200 dilution for 35min at 4℃.Control antibody (green line) was Rabbit IgG (1ug/110⁶cells) used under the same conditions. Acquisition of >10, 000 events was performed.
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Product Details
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Target Background

Product Details

Uniprot No.

P16152

Target Names

CBR1

Alternative Names

15 hydroxyprostaglandin dehydrogenase [NADP+] antibody; 15-hydroxyprostaglandin dehydrogenase [NADP+] antibody; Carbonyl reductase [NADPH] 1 antibody; Carbonyl Reductase 1 antibody; CBR 1 antibody; CBR1 antibody; CBR1_HUMAN antibody; CRN antibody; NADPH dependent carbonyl reductase 1 antibody; NADPH-dependent carbonyl reductase 1 antibody; Prostaglandin 9 ketoreductase antibody; Prostaglandin 9-ketoreductase antibody; Prostaglandin E(2) 9 reductase antibody; Prostaglandin-E(2) 9-reductase antibody; SDR21C1 antibody

Species Reactivity

Human

Immunogen

A synthesized peptide from human CBR1 protein

Immunogen Species

Homo sapiens (Human)

Conjugate

Non-conjugated

Clonality

Monoclonal

Isotype

Rabbit IgG

Clone No.

9A11

Purification Method

Affinity-chromatography

Concentration

It differs from different batches. Please contact us to confirm it.

Buffer

Rabbit IgG in 10mM phosphate buffered saline , pH 7.4, 150mM sodium chloride, 0.05% BSA, 0.02% sodium azide and 50% glycerol.

Form

Liquid

Tested Applications

ELISA, WB, IHC, IF, FC

Recommended Dilution

Application	Recommended Dilution
WB	1:500-1:5000
IHC	1:50-1:200
IF	1:50-1:200
FC	1:50-1:200

Protocols

ELISA Protocol
Western Blotting(WB) Protocol
Immunohistochemistry (IHC) Protocol
Immunofluorescence (IF) Protocol
Flow Cytometry (FC) Protocol

Troubleshooting and FAQs

Antibody FAQs

Storage

Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.

Lead Time

Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.

Usage

For Research Use Only. Not for use in diagnostic or therapeutic procedures.

Customer Reviews and Q&A

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Target Background

Function

NADPH-dependent reductase with broad substrate specificity. Catalyzes the reduction of a wide variety of carbonyl compounds including quinones, prostaglandins, menadione, plus various xenobiotics. Catalyzes the reduction of the antitumor anthracyclines doxorubicin and daunorubicin to the cardiotoxic compounds doxorubicinol and daunorubicinol. Can convert prostaglandin E to prostaglandin F2-alpha. Can bind glutathione, which explains its higher affinity for glutathione-conjugated substrates. Catalyzes the reduction of S-nitrosoglutathione.

Gene References into Functions

This study examined the impact of the functional single nucleotide polymorphism CBR1 rs9024 on the bioactivation of loxoprofen in a collection of human liver samples and tumor cell lines. PMID: 29851133
CRB1 is an efficient catalyst for the reduction of glutathionylated aldehydes derived from lipid peroxidation. PMID: 27562619
The ability of human carbonyl reductase 1 to efficiently catalyze the reduction of glutathionylated aldehydes derived from lipid peroxidation, that in the case of glutathionylated-4-hydroxyalkanals is associated to the ability to oxidize the hemiacetal hydroxyl group PMID: 28274719
Data suggest that fatty acids and acyl-CoAs bind competitively with respect to substrate binding to carbonyl reductase 1 (CBR1), an enzyme involved in first-pass drug metabolism in intestinal mucosa; inhibition of CBR1 by these products of digestion may lead to food-drug interactions. PMID: 28450226
AKR1C3 is the primary enzyme and CBR1 is a minor enzyme responsible for warfarin reduction in human liver cytosol. PMID: 27055738
These results suggest that CR1 induces apoptosis by activating the caspase pathway via binding to TNFR1. PMID: 26499922
Results demonstrate a trend toward decreased functional expression of selective hepatic reductases in ESRD livers. PMID: 26282591
Critical insights into the substrate selectivity of hCBR1 and the interaction between hCBR1 and glutathione. PMID: 26381805
Up-Regulation of Carbonyl Reductase 1 Renders Development of Doxorubicin Resistance in Human Gastrointestinal Cancers PMID: 26328486
CBR1 decreases promoted tumor proliferation and growth as well as invasion and metastasis; CBR1 has potential to become a new candidate for molecular targeting therapy. PMID: 25572536
Inhibition of CBR1 may increase the efficacy of daunorubicin in cancer tissue. PMID: 25541467
Protein products of AKR1C1, AKR1C2, AKR7A3, CYP3A4, and carbonyl reductase (CBR1) were found in tumors and those of AKR1C1, AKR7A3, and CBR1 correlated with their transcript levels. PMID: 25526449
we suggest that PEP-1-CBR1 protein may be a therapeutic agent for the treatment of ischemic injuries as well as oxidative-stress-induced cell damage and death. PMID: 24440593
The stimulatory effect of cortisol on CBR1 expression may partly explain the concurrent increases of cortisol and prostaglandin PGF2alpha in human amnion tissue prior to the onset of labor PMID: 24654784
Nrf2 is a novel transcriptional regulator of CBR1 genes in humans. PMID: 23247010
GSNO-induced covalent modification of cysteine residues affects the kinetic mechanism of CBR1. PMID: 23295225
regulation of human CBR1 expression by hsa-miR-574-5p and hsa-miR-921 depends upon rs9024 genotype status PMID: 23133646
This pilot study suggests that CBR1 RNA expression may be helpful in identifying AML patients at risk of developing resistance or toxicity to daunorubicin due to increased formation of daunorubicinol. PMID: 22562609
CBR1 regulates cancer cell invasion in endometrial adenocarcinomas by regulating the epithelial mesenchymal transition PMID: 22542806
Polymorphisms in CBR1 gene did not increase risk of cardiomyopathy after anthracycline treatment of childhood cancers. PMID: 22124095
a physiological role of CBR1, but not for CBR3, in S-nitrosoglutathione reduction and thus ultimately in regulation of NO signaling PMID: 21256830
This protein has been found differentially expressed in thalami from patients with schizophrenia. PMID: 20471030
analysis of the structural basis for substrate specificity in human monomeric carbonyl reductases CBR1 PMID: 19841672
the functional genetic determinant of CBR1 activity toward relevant physiological and pharmacological substrates PMID: 17344335
The functional characterization of the promoter of CBR1 is reported. PMID: 17569794
Carbonyl reductase-1 (CBR1), microsomal prostaglandin E synthase-1 and 2 (mPGES-1, mPGES-2), cytosolic prostaglandin E synthase (cPGES), aldoketoreductase (AKR1C1) and prostaglandin F synthase (AKR1C3) were all expressed in hair follicles. PMID: 17697149
These results suggested that hCBR3 and hCBR1 play distinct physiological roles. PMID: 18493841
Human carbonyl reductase 1 is an S-nitrosoglutathione reductase PMID: 18826943
CBR1 polymorphisms have a significant influence on the pharmacokinetics of doxorubicin in Asian breast cancer patients. PMID: 19016765
the nonsynonymous single nucleotide polymorphisms generating mutations OF CBR1 may alter bioavailability of anthracyclines in cancer patients PMID: 19204081

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Subcellular Location

Cytoplasm.

Protein Families

Short-chain dehydrogenases/reductases (SDR) family

Tissue Specificity

Expressed in kidney (at protein level).

Database Links

HGNC: 1548

OMIM: 114830

KEGG: hsa:873

STRING: 9606.ENSP00000290349

UniGene: Hs.88778

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Antibody FAQs What Is an Antibody? How to Choose an Antibody for Scientific Research? The difference between primary antibody and secondary antibod The Meaning of Irregular Antibody Screening Tag Antibodies, Your Good Partner in Protein Research How to Choose the Loading Control Antibodies?

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301-363-4651 (Available 9 a.m. to 5 p.m. CST from Monday to Friday)

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Address

7505 Fannin St., Ste 610, Room 7 (CUBIO Innovation Center), Houston, TX 77054, USA

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