Human malonyl coenzyme A ELISA Kit

Code CSB-E13877h
Size 96T,5×96T,10×96T
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Product Details

Target Name
malonyl coenzyme A
Abbreviation
malonyl CoA
Species
Homo sapiens (Human)
Sample Types
serum, plasma, tissue homogenates
Detection Range
0.625 ng/mL-40 ng/mL
Sensitivity
0.156 ng/mL
Assay Time
1-5h
Sample Volume
50-100ul
Detection Wavelength
450 nm
Research Area
Others
Assay Principle
quantitative
Measurement
Sandwich
Precision
Intra-assay Precision (Precision within an assay): CV%<8%
Three samples of known concentration were tested twenty times on one plate to assess.
Inter-assay Precision (Precision between assays): CV%<10%
Three samples of known concentration were tested in twenty assays to assess.
Linearity
To assess the linearity of the assay, samples were spiked with high concentrations of human malonyl CoA in various matrices and diluted with the Sample Diluent to produce samples with values within the dynamic range of the assay.
 SampleSerum(n=4)
1:100Average %86
Range %80-92
1:200Average %96
Range %92-100
1:400Average %100
Range %93-110
1:800Average %91
Range %85-100
Recovery
The recovery of human malonyl CoA spiked to levels throughout the range of the assay in various matrices was evaluated. Samples were diluted prior to assay as directed in the Sample Preparation section.
Sample TypeAverage % RecoveryRange
Serum (n=5) 9083-95
EDTA plasma (n=4)9590-100
Typical Data
These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed.
ng/mllOD1OD2AverageCorrected
402.439 2.252 2.346 2.241
201.857 1.760 1.809 1.704
101.340 1.304 1.322 1.217
50.903 0.890 0.897 0.792
2.50.515 0.504 0.510 0.405
1.250.342 0.319 0.331 0.226
0.6250.213 0.203 0.208 0.103
00.109 0.101 0.105  
Materials provided
  • A micro ELISA plate --- The 96-well plate has been pre-coated with an anti-human Malonyl CoA antibody. This dismountable microplate can be divided into 12 x 8 strip plates.
  • Two vials lyophilized standard --- Dilute a bottle of the standard at dilution series, read the OD values, and then draw a standard curve.
  • Biotin-labeled Malonyl CoA antibody (100 x concentrate) 1 x 120 μl ---Act as the detection antibody.
  • HRP-avidin (100 x concentrate) 1 x 120 μl --- Bind to the detection antibody and react with the TMB substrate to make the solution chromogenic.
  • Biotin-antibody Diluent 1 x 15 ml ---Dilute the high concentration Biotin-antibody to an appropriate working solution.
  • HRP-avidin Diluent 1 x 15 ml ---Dilute the high concentration HRP-avidin solution to an appropriate solution.
  • Sample Diluent 1 x 50 ml---Dilute the sample to an appropriate concentration.
  • Wash Buffer (25 x concentrate) 1 x 20 ml --- Wash away unbound or free substances.
  • TMB Substrate 1 x 10 ml --- Act as the chromogenic agent. TMB interacts with HRP, eliciting the solution turns blue.
  • Stop Solution 1 x 10 ml --- Stop the color reaction. The solution color immediately turns from blue to yellow.
  • Four Adhesive Strips (For 96 wells) --- Cover the microplate when incubation.
  • An instruction manual
Materials not provided
  • A microplate reader capable of measuring absorbance at 450 nm, with the correction wavelength set at 540 nm or 570 nm.
  • An incubator that can provide stable incubation conditions up to 37°C±5°C.
  • Centrifuge
  • Vortex
  • Squirt bottle, manifold dispenser, or automated microplate washer
  • Absorbent paper for blotting the microtiter plate
  • 50-300ul multi-channel micropipette
  • Pipette tips
  • Single-channel micropipette with different ranges
  • 100ml and 500ml graduated cylinders
  • Deionized or distilled water
  • Timer
  • Test tubes for dilution
Troubleshooting
and FAQs
Storage
Store at 2-8°C. Please refer to protocol.
Shelf Life
6 months
Lead Time
3-5 working days after you place the order, and it takes another 3-5 days for delivery via DHL or FedEx.
Description

Malonyl coenzyme A is an essential metabolite that represents the committed step in fatty acid biosynthesis and plays a central role in metabolic regulation. As the product of acetyl-CoA carboxylase, malonyl CoA acts as both a substrate for fatty acid synthesis and an allosteric inhibitor of carnitine palmitoyltransferase I, effectively coordinating the balance between fatty acid synthesis and oxidation. This dual regulatory function makes malonyl CoA a key control point in cellular energy metabolism, with alterations in its levels associated with various metabolic disorders and diseases.

The Human malonyl coenzyme A ELISA Kit (CSB-E13877h) provides quantitative measurement of malonyl CoA in human serum, plasma, and tissue homogenates using a sandwich assay principle. The kit offers a detection range of 0.625 ng/mL to 40 ng/mL with a sensitivity of 0.156 ng/mL, requiring 50-100 μL sample volume per well. Results are obtained through optical density measurement at 450 nm wavelength. Assay completion occurs within 1-5 hours.

Application Examples

Note: The following application examples are drawn from a selection of publications citing this product. For additional applications, please refer to the full list of references in the "Citations" section.

This ELISA kit has been used in metabolic research to quantify malonyl coenzyme A levels across different biological samples. Applications span both in vitro cellular studies and tissue-based analyses, supporting research into fatty acid synthesis pathways and metabolic regulation.

Metabolic pathway studies: Measuring malonyl CoA levels alongside other metabolic markers including free fatty acids, fatty acid synthase activity, and pyruvate dehydrogenase activity in cellular research models
Tissue metabolism research: Quantifying malonyl CoA content in liver tissues to evaluate metabolic status and fatty acid biosynthesis regulation
Serum biomarker analysis: Measuring circulating malonyl CoA levels in serum samples for metabolic profiling studies
Cellular metabolism: In vitro determination of malonyl CoA concentrations in cell culture supernatants to examine metabolic responses and pathway activity

Customer Reviews and Q&A

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 Q&A
Q:

May I know what's the standard in the kit E13877h, recombinant protein?

A:
Thanks for your inquiry.
CSB-E13877h
Standard is small molecule polymer. Pls let me know if you have any further questions. Thank you.
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