HIS (Histamine) ELISA Kit

Product Specifications

Abbreviation

HIS

Cross Reactivity

This kit recognizes Universal HIS in samples.No significant cross-reactivity or interference between Universal HIS and analogues was observed

Type

Competitive-ELISA

Applications

ELISA

Field of Research

Immunology

Assay Principle

This ELISA kit uses the Competitive-ELISA principle. The micro ELISA plate provided in this kit has been pre-coated with Universal HIS. During the reaction, Universal HIS in the sample or standard competes with a fixed amount of Universal HIS on the solid phase supporter for sites on the Biotinylated Detection Ab specific to Universal HIS. Excess conjugate and unbound sample or standard are washed away, and Avidin-Horseradish Peroxidase (HRP) conjugate are added to each micro plate well and incubated. Then a TMB substrate solution is added to each well. The enzyme-substrate reaction is terminated by the addition of stop solution and the color turns from blue to yellow. The optical density (OD) is measured spectrophotometrically at a wavelength of 450 nm ± 2 nm. The concentration of Universal HIS in tested samples can be calculated by comparing the OD of the samples to the standard curve.

Assay Performance Time

2 h 30 min

Sample Type

Serum, plasma and other biological fluids

Detection Range

1.56-100 ng/mL

Precision

Both intra-CV and inter-CV are < 10%.

Recovery

80%-120%

Sensitivity

0.94 ng/mL

Shipping Conditions

Ice bag

Storage Conditions

2-8°C,12 months

Citation 01

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9355306/

Citation 02

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7933793/

Citation 03

https://www.sciencedirect.com/science/article/pii/S0308814621025954

Citation 04

https://link.springer.com/article/10.1007/s11427-021-2001-0

Citation 05

https://pubs.rsc.org/en/content/articlelanding/2022/fo/d2fo02184f

Citation 06

https://www.sciencedirect.com/science/article/pii/S0753332222004036

Citation 07

https://www.mdpi.com/1422-0067/23/1/226

Citation 08

https://www.sciencedirect.com/science/article/pii/S2589004221013559

Citation 09

https://www.mdpi.com/2304-8158/12/5/1007

Citation 10

https://www.mdpi.com/2072-6643/13/9/3209

Citation 11

https://pubs.acs.org/doi/abs/10.1021/acs.jafc.1c00559

Citation 12

https://pubs.acs.org/doi/abs/10.1021/acs.jafc.1c07482

Detection Instrument

Microplate reader

Species

Universal

Recommended Usage

This ELISA kit applies to the in vitro quantitative determination of HIS concentrations in serum, plasma and other biological fluids.

Available Sizes

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