Multiplex Assay Kit for Resistin (RETN) ,etc. by FLIA (Flow Luminescence Immunoassay) Ovis aries; Ovine (Sheep) Multiplex ELISA

ADSF; FIZZ3; RETN1; RSTN; XCP1; Adipose tissue-specific secretory factor; C/EBP-epsilon-regulated myeloid-specific secreted cysteine-rich protein; Cysteine-rich secreted FIZZ3

(Note: Up to 8-plex in one testing reaction)

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  • Multiplex Assay Kit for Resistin (RETN) ,etc. by FLIA (Flow Luminescence Immunoassay) Packages (Simulation)
  • Multiplex Assay Kit for Resistin (RETN) ,etc. by FLIA (Flow Luminescence Immunoassay) Packages (Simulation)
  • Multiplex Assay Kit for Resistin (RETN) ,etc. by FLIA (Flow Luminescence Immunoassay) Results demonstration
  • LMA847Ov.jpg Typical Standard Curve
  • Certificate ISO9001: 2008, ISO13485: 2003 Registered

Recovery

Matrices listed below were spiked with certain level of recombinant Resistin (RETN) ,etc. by FLIA (Flow Luminescence Immunoassay) and the recovery rates were calculated by comparing the measured value to the expected amount of Resistin (RETN) ,etc. by FLIA (Flow Luminescence Immunoassay) in samples.

Matrix Recovery range (%) Average(%)
serum(n=5) 78-98 90
EDTA plasma(n=5) 95-102 99
heparin plasma(n=5) 92-103 99
sodium citrate plasma(n=5) 94-102 99

Precision

Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level Resistin (RETN) ,etc. by FLIA (Flow Luminescence Immunoassay) were tested 20 times on one plate, respectively.
Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level Resistin (RETN) ,etc. by FLIA (Flow Luminescence Immunoassay) were tested on 3 different plates, 8 replicates in each plate.
CV(%) = SD/meanX100
Intra-Assay: CV<10%
Inter-Assay: CV<12%

Linearity

The linearity of the kit was assayed by testing samples spiked with appropriate concentration of Resistin (RETN) ,etc. by FLIA (Flow Luminescence Immunoassay) and their serial dilutions. The results were demonstrated by the percentage of calculated concentration to the expected.

Sample 1:2 1:4 1:8 1:16
serum(n=5) 95-103% 91-103% 94-105% 82-95%
EDTA plasma(n=5) 94-102% 88-95% 95-105% 90-97%
heparin plasma(n=5) 80-93% 90-97% 86-101% 83-90%
sodium citrate plasma(n=5) 92-101% 99-105% 85-98% 81-101%

Stability

The stability of kit is determined by the loss rate of activity. The loss rate of this kit is less than 5% within the expiration date under appropriate storage condition.
To minimize extra influence on the performance, operation procedures and lab conditions, especially room temperature, air humidity, incubator temperature should be strictly controlled. It is also strongly suggested that the whole assay is performed by the same operator from the beginning to the end.

Reagents and materials provided

Reagents Quantity Reagents Quantity
96-well plate 1 Plate sealer for 96 wells 4
Pre-Mixed Standard 2 Standard Diluent 1×20mL
Pre-Mixed Magnetic beads (22#:RETN) 1 Analysis buffer 1×20mL
Pre-Mixed Detection Reagent A 1×120μL Assay Diluent A 1×12mL
Detection Reagent B (PE-SA) 1×120μL Assay Diluent B 1×12mL
Sheath Fluid 1×10mL Wash Buffer (30 × concentrate) 1×20mL
Instruction manual 1

Assay procedure summary

1. Preparation of standards, reagents and samples before the experiment;
2. Add 100μL standard or sample to each well,
    add 10μL magnetic beads, and incubate 90min at 37°C on shaker;
3. Remove liquid on magnetic frame, add 100μL prepared Detection Reagent A. Incubate 60min at 37°C on shaker;
4. Wash plate on magnetic frame for three times;
5. Add 100μL prepared Detection Reagent B, and incubate 30 min at 37°C on shaker;
6. Wash plate on magnetic frame for three times;
7. Add 100μL sheath solution, swirl for 2 minutes, read on the machine.

Multiplex Assay Kit for Resistin (RETN) ,etc. by FLIA (Flow Luminescence Immunoassay)

Test principle

Analyte-specific antibodies are pre-coated onto color-coded microparticles. Microparticles, standards, and samples are pipetted into wells and the immobilized antibodies bind the analytes of interest. After washing away any unbound substances, a biotinylated antibody cocktail specific to the analytes of interest is added to each well. Following a wash to remove any unbound biotinylated antibody, Streptavidin-Phycoerythrin conjugate (Streptavidin-PE), which binds to the biotinylated detection antibodies, is added to each well. A final wash removes unbound Streptavidin-PE and the microparticles are resuspended in buffer and read using the Luminex or Bio-Plex analyzer.The MFI developed is proportional to the concentration of analytes of interest in the sample.

Giveaways

Citations

  • Puerarin improves insulin resistance and modulates adipokine expression in rats fed a high-fat dietPubMed: 20869961
  • Tinospora crispa Ameliorates Insulin Resistance Induced by High Fat Diet in Wistar RatsPubmed:Pmc4363645
  • Estradiol stimulates mitochondrial biogenesis and adiponectin expression in skeletal musclePubmed:24681828
  • Adipose tissue regulates hepatic cholesterol metabolism via adiponectinPubmed:25445438
  • Long-term Effect of Ileal Transposition on Adipokine Serum Level in Zucker (Orl)-Lepr fa Fatty RatsPubmed:25697126
  • Tinospora crispaPubMed: 25821506
  • Longitudinal changes in adipose tissue of dairy cows from late pregnancy to lactation. Part 1: The adipokines apelin and resistin and their relationship to receptors linked with lipolysisPubMed: 26686707
  • Genetic Variations in Visfatin and Resistin Genes in Egyptian Type 3 Diabetic Patients With and Without ComplicationsPubMed: 25120108
  • Favorable outcomes of hydroxychloroquine in insulin resistance may be accomplished by adjustment of the endothelial dysfunction as well as the skewed balance of adipokinesscience:S0065128116301234
  • Endocrine activity of adipose tissues as influenced by energy intake in the periparturient cow108495429X:34
  • Four-Week Consumption of Malaysian Honey Reduces Excess Weight Gainand Improves Obesity-Related Parameters in High Fat Diet Induced ObeseRats.pubmed:28246535
  • FAM3A enhances adipogenesis of 3T3-L1 preadipocytes via activation of ATP-P2 receptor-Akt signaling pathwaypubmed:28515350
  • Involvement of plasma adipokines in metabolic and reproductive parameters in Holstein dairy cows fed with diets with differing energy levelspubmed:28803009
  • Biological effects of adipocytes in sulfur mustard induced toxicitypubmed:29129815
  • Bashar Zeidan1, Antigoni Manousopoulou2, Diana J. Garay-Baquero2, 3, Cory H. White3, 7, Samantha ET Larkin1, Kathleen N. Potter1, Theodoros I …Pubmed:29566726
  • Effect of maternal hypothyroidism during pregnancy on insulin resistance, lipid accumulation and mitochondrial dysfunction in skeletal muscle of fetal ratsPubmed:29784871
  • Epigallocatechin-3-gallate suppresses differentiation of adipocytes via regulating the phosphorylation of FOXO1 mediated by PI3K-AKT signaling in 3T3-L1 …Pubmed:29484120
  • Mango leaf tea promotes hepatoprotective effects in obese ratsDoi: 10.1016/j.jff.2018.09.010
  • Bacupari (Garcinia brasiliensis) extract modulates intestinal microbiota and reduces oxidative stress and inflammation in obese ratsDoi: 10.1016/j.foodres.2019.04.012
  • Extruded sorghum (Sorghum bicolor L.) improves gut microbiota, reduces inflammation, and oxidative stress in obese rats fed a high-fat diet
  • Antidiabetic and cardiovascular beneficial effects of a liver-localized mitochondrial uncouplerPubmed: 31092829
  • Hypothalamic–Pituitary and Adipose Tissue Responses to the Effect of Resistin in Sheep: The Integration of Leptin and Resistin Signaling Involving a Suppressor of …Pubmed: 31514318
  • Saliva resistin as a screening marker of gestational diabetes mellitusPubmed: 32804001
  • Tao-Hong-Si-Wu Decoction promotes angiogenesis after cerebral ischaemia in rats via platelet microparticlesPubmed: 32768169
  • Changes in Expression of the Genes for the Leptin Signaling in Hypothalamic-Pituitary Selected Areas and Endocrine Responses to Long-Term Manipulation in Body …Pubmed: 32545900
  • Seasonal and Nutritional Fluctuations in the mRNA Levels of the Short Form of the Leptin Receptor (LRa) in the Hypothalamus and Anterior Pituitary in Resistin …34438908
  • High Circulating Fibroblast Growth Factor-21 Levels as a Prognostic Marker in Fatty Pancreas Patients
  • Skeletal Muscle Fatty Acid Metabolism is Diverted Towards the Synthesis of Signaling Intermediates Without Fatty Acid Uptake Contribution in Dry Cows with Obesity …

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