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℡ 4000-520-616
℡ 4000-520-616
immusmol/L-Kynurenine ELISA kit/BA-E-2200
产品编号:BA-E-2200
市  场 价:¥8400.00
场      地:美国(厂家直采)
产品分类: 仪器类>常用设备>
联系QQ:1570468124
电话号码:4000-520-616
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美  元  价:$420.00
品      牌: immusmol
公      司:immusmol
公司分类:
immusmol/L-Kynurenine ELISA kit/BA-E-2200
商品介绍
Product informationKey stepsReferencesTechnical supportReviews

Product overview

Product name

L-Kynurenine ELISA kit

DescriptionEnzyme immunoassay (ELISA) for the quantitative determination of L-Kynurenine in biological fluids and cell supernatant.
Format96-well plate
SamplesPlasma, serum, cell culture supernatant
Minimal sample volume20 µL
Cross specie-reactivityReact with all species
Standard range0/100 - 10000 ng/ml
Sensitivity

< 47.5 ng/ml

Specificity

No significant cross-reactivity was observed with L-Kynurenine analogs such as L-Tryptophan, 3-Hydroxy-DL-Kynurenine, 5-Hydroxy-DL-Tryptophan, Tyrosine, Serotonin, Phenylalanin, L-Asparagine and Kynurenic acid.

Assay timeSample acylation 90 min and ELISA overnight
StorageStore at 2-8°C for to 6 months.
DatasheetsInstructions for use, Material Safety Datasheet
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Key steps

Sample collection & storage

Plasma/Serum: Do not use lipemic, haemolytic samples, as well as samples containing precipitates or fibrin strands. Store smaples at 2-8°C for up to 48h or -20°C for longer period (up to 6 months).

Sample preparation

Sample acylation (90 min)

ELISAL-Kynurenine antiserum overnight incubation, revelation and read steps (1h).
Detailed protocolDownload instructions for use
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References

Product citations :

  • Klar et al. A highly efficient modality to block the degradation of tryptophan for cancer immunotherapy: locked nucleic acid-modified antisense oligonucleotides to inhibit human indoleamine 2,3-dioxygenase 1/tryptophan 2,3-dioxygenase expression. Cancer Immunol Immunother. 2020 Jan

 

  • Watanabe et al. Adding indoximod to hypofractionated radiotherapy with anti-PD-1 checkpoint blockade enhances early NK and CD8+ T cell-dependent tumor activity. Clin Cancer Res. 2019 Nov 6

 

  • Hong et al. Physical exercise prevents mice from L-Kynurenine-induced depression-like behavior. Asian J Psychiatr. 2019 Dec 19

 

  • Allison et al. Exercise training impacts skeletal muscle gene expression related to the kynurenine pathway. Am J Physiol Cell Physiol. 2019 Mar 1

 

  • Qi et al. Lactobacillus maintains healthy gut mucosa by producing L-Ornithine Commun Biol. 2019 May 8

 

  • Walker et al. Leucine competes with kynurenine for blood-to-brain transport and prevents lipopolysaccharide-induced depression-like behavior in mice. Mol Psychiatry. 2018 Jul 9.

 

  • Ziklo et al. Dysbiosis of the Vaginal Microbiota and Higher Vaginal Kynurenine/Tryptophan Ratio Reveals an Association with Chlamydia trachomatis Genital Infections. Front Cell Infect Microbiol. 2018 Jan 18.

 

    • Gautam et al. In vivo inhibition of tryptophan catabolism reorganizes the tuberculoma and augments immune-mediated control of Mycobacterium tuberculosis. Proc Natl Acad Sci U S A. 2018 Jan 2

     

    • Martiin-Hernandez et al. Chronic Mild Stress Alters Kynurenine Pathways Changing the Glutamate Neurotransmission in Frontal Cortex of Rats. Mol Neurobiol. 2018 May 3

     

    • Toulmonde et al. Use of PD-1 Targeting, Macrophage Infiltration, and IDO Pathway Activation in Sarcomas. JAMA Oncol. 2018 Jan 1;4

     

    • Lee et al. Inhibition of acute lethal pulmonary inflammation by the IDO–AhR pathway. Proc Natl Acad Sci U S A. 2017 Jul 18

     

    • Maliniemi et al. Biological and clinical significance of tryptophan-catabolizing enzymes in cutaneous T-cell lymphomas. Oncoimmunology. 2017; 6

     

    • Escobar-Alvarez et al. The peroxyl radical-induced oxidation of Escherichia coli FtsZ and its single tryptophan mutant (Y222W) modifies specific side-chains, generates protein cross-links and affects biological function. Free Radic Biol Med. 2017 Nov
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