KRIBIOLISA™ Orexin A ELISA

SKU: KBI5025 Category:

47,000.00

Immunoassay for quantitative estimation of Orexin-A in human serum, plasma and tissue extracts.

About the ELISA:
– Uses highly specific monoclonal antibodies with low cross reactivity
– Recovery rates are between 85 – 115%
– Ready to use with a standard protocol with break-apart pre-coated wells
– Validated as per US FDA guidelines for Bioassays and well optimized
– Shelf life: 1 year


Availability: 3 – 4 Weeks | Pack Size: 1 x 96 wells



Description

Introduction:
Orexin-A, also known as hypocretin-1, is a naturally occurring neuropeptide and orexin isoform. The orexinergic nucleus in the lateral hypothalamus is the primary orexin projection system in the brain. Orexin-A is a peptide composed of 33 amino acids including an N-terminal pyroglutamyl residue and two intramolecular disulfide bridges between cysteine residues in 6 and 12 and 7 and 14 positions.

Intended Use:
The Orexin-A ELISA is used for estimation of Orexin-A in serum, plasma, or tissue extracts in pharmacokinetics, peptide delivery study and other purposes.

Principle:
The Orexin-A ELISA is a competitive immunoassay for the determination of Orexin-A. The antiserum is captured by antibodies coated on a 96-well plate. A constant concentration of Biotin Concentrate and varying concentrations of unlabeled standard or sample compete for binding specifically to the antiserum. Captured Bt-tracer is subsequently bound by SA-HRP (streptavidin-conjugated horseradish peroxidase), which produces a soluble colored product after a substrate is added. The enzyme reaction is stopped by dispensing an acidic solution (H2SO4) into the wells after 10 min at room temperature turning the solution from blue to yellow. The optical density (OD) of the solution at 450 nm is inversely proportional to the amount of specific Orexin-A bound.










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Additional information

Species

Human

Sample Type

Precoated plates using monoclonal antibodies; Sample type – Serum, Plasma, or Tissue extracts

Calibration Range

0.1-1000 ng/ml

Detection Method

Colorimetric

ELISA Type

Direct Sandwich Assay

Regulatory Status

For Research Use Only

Storage Temperature

Store the unopened product at 2-8 Deg C. Do not use past expiration date.

Validation

The kit uses a biosimilar research grade standard / calibrator. Please refer the IFU for more details.

Disclaimer

Trade name indicated is for reference purposes only. It does not reflect any licences or patent usage. The tradename is the registered trademark of the respective owners only.