Simple Plex Human Serpin A1 Cartridge

Catalog #: SPCKB-PS-001047 Datasheet / COA / SDS
Simple Plex Human Serpin A1/alpha 1-Antitrypsin assay kit for use on Ella instrument. Contains cartridge, sample diluent SD13, and wash buffer
Catalog # Availability Size / Price Qty
SPCKB-PS-001047
SPCKA-PS-001047
SPCKC-PS-001047
Control Products Available
Human Serpin A1 Simple Plex Assay
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Simple Plex Human Serpin A1 Cartridge Summary

Sample Type & Volume Required Per Well*
Serum (1 nL), EDTA Plasma (1 nL), Heparin Plasma (1 nL)
Sensitivity
279 pg/mL
Assay Range
279.0 - 68,060 pg/mL (Serum, EDTA Plasma, Heparin Plasma)
Specificity
Natural and recombinant human Serpin A1.
Cross-reactivity
Cross-reactivity observed with 1 or more available related molecules.< 50% cross-species reactivity observed with species tested.
Interference
No significant interference observed with available related molecules.

*The Sample Volume represented is based on the amount of sample incorporated into the reaction after taking into account the assay’s minimum required dilution for a given matrix. Serial dilution may be necessary to achieve some of the final sample volumes represented.

Product Summary

Simple Plex assay for the detection of human Serpin A1 in serum and plasma (EDTA/Heparin)

Precision

Intra-Assay Precision (Precision within an assay) Each control was tested 16 times in one assay
Inter-Assay Precision (Precision between assays) Replicates of each control were tested in multiple assays performed by at least three technicians using two lots of reagents

Serum, EDTA Plasma, Heparin Plasma

Intra-Assay Precision Inter-Assay Precision
Sample 1 2 1 2
n 16 16 16 16
Mean (pg/mL) 463 18669 475 19781
Standard Deviation 18.8 1679 34.7 2004
CV% 4.1 9 7.3 10.1

Recovery

Recovery was not necessary as Serpin A1 shows natural linearity data from a neat sample to a 1:16 dilution.

Linearity

Samples containing and/or spiked with high concentrations of human Serpin A1 were serially diluted with Sample Diluent to produce samples within the dynamic range of the assay.
Human Serpin A1 Simple Plex Assay Linearity

Scientific Data

Human Serpin A1 Simple Plex Assay Standard Curve

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Preparation and Storage

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

Background: Serpin A1/alpha 1-Antitrypsin

The human serpin superfamily consists of at least 35 members that target not only serine proteases, but also selected cysteine proteases and non-protease proteins. Serpins bind the protease active site resulting in a major conformational rearrangement that traps the enzyme in a covalent acyl-enzyme intermediate. As protease inhibitors, serpins have an array of functions including regulating blood clotting, the complement pathway, extracellular matrix remodeling, and cell motility. They are also involved in activities that extend beyond their ability to inhibit proteases. For instance, they may also regulate blood pressure, angiogenesis, or act as storage/transport proteins.

Entrez Gene IDs:
5265 (Human)
Alternate Names:
A1A; A1AT; AATMGC23330; alpha 1-Antitrypsin; alpha 1-Proteinase Inhibitor; Alpha-1 protease inhibitor; Alpha-1-antiproteinase; alpha-1-antitrypsin; antitrypsin), member 1; member 1; PIMGC9222; serine (or cysteine) proteinase inhibitor, clade A (alpha-1 antiproteinase; serine (or cysteine) proteinase inhibitor, clade A, member 1; Serpin A1; serpin peptidase inhibitor, clade A (alpha-1 antiproteinase, antitrypsin)

FAQs

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