Human Neutrophil Elastase/ELA2/ELANE ELISA Kit PicoKine®

Mfr.No.

EK2064

Sensitivity

<50 pg/ml

Detection Range

0.78 ng/ml - 50 ng/ml

Reactivity

Human

Sample Volume

Concentration (ng/ml)	0	0.78	1.56	3.12	6.25	12.5	25	50
O.D.	0.095	0.103	0.122	0.145	0.243	0.534	1.274	2.098

Description

Human Neutrophil Elastase/ELA2/ELANE ELISA Kit PicoKine® (96 Tests). Quantitate Human ELANE in cell culture supernatants, serum and plasma (heparin, EDTA). Sensitivity: 50pg/ml. The brand Picokine indicates this is a premium quality ELISA kit. Each Picokine kit delivers precise quantification, high sensitivity, and excellent reproducibility. Only our most reliable and effective kits qualify as Picokine, guaranteeing top-tier results for your assays.

Alternative Names

Neutrophil elastase; Bone marrow serine protease; Elastase-2; Human leukocyte elastase; HLE; Medullasin; PMN elastase; ELANE; ELA2

Immunogen

Expression system for standard: NS0; Immunogen sequence: I30-H267

Kit Components

Description Quantity
Pre-coated 96-well strip microplate 1
Standard 2 vials
Biotinylated antibody (100x) 100ul
Avidin-Biotin-Peroxidase Complex (100x) 100ul
Sample Diluent 30ml
Antibody Diluent 12ml
Avidin-Biotin-Peroxidase Diluent 12ml
Color Developing Reagent (TMB) 10ml
Stop Solution 10ml
Wash Buffer (25x) 20ml
Adhesive plate sealers 4

Cross Reactivity

There is no detectable cross-reactivity with other relevant proteins.

Specificity

Natural and recombinant human ELANE

Subcellular Localization

Collagen-containing extracellular matrix. Extracellular exosome. Extracellular region. Extracellular space. Azurophil granule lumen.

Sample Type

Cell culture supernatants, Serum, Plasma

Anticoagulant

heparin or EDTA

Precision

	Intra-Assay Precision			Inter-Assay Precision
Sample	1	2	3	1	2	3
n	16	16	16	24	24	24
Mean (pg/ml)	1174	5107	21947	1365	6165	23984
Standard deviation	48.13	214.49	987.62	64.16	332.91	1367.09
CV (%)	4.1%	4.2%	4.5%	4.7%	5.4%	5.7%

Protein Function

Modifies the functions of natural killer cells, monocytes and granulocytes. Inhibits C5a-dependent neutrophil enzyme release and chemotaxis.

Background

In humans, neutrophil elastase is encoded by the ELANE gene, which resides on chromosome 19. It is mapped to 19p13.3. Elastases form a subfamily of serine proteases that hydrolyze many proteins in addition to elastin. Humans have six elastase genes which encode structurally similar proteins. The encoded preproprotein is proteolytically processed to generate the active protease. Following activation, this protease hydrolyzes proteins within specialized neutrophil lysosomes, called azurophil granules, as well as proteins of the extracellular matrix. The enzyme may play a role in degenerative and inflammatory diseases through proteolysis of collagen-IV and elastin. This protein also degrades the outer membrane protein A (OmpA) of E. coli as well as the virulence factors of such bacteria as Shigella, Salmonella and Yersinia. Mutations in this gene are associated with cyclic neutropenia and severe congenital neutropenia (SCN). This gene is present in a gene cluster on chromosome 19.

Reproducibility

Lots	Lot 1 (pg/ml)	Lot 2 (pg/ml)	Lot 3 (pg/ml)	Lot 4 (pg/ml)	Mean (pg/ml)	Standard Deviation	CV (%)
Sample 1	1174	1071	1108	1106	1114	37.23	3.3%
Sample 2	5107	5193	4515	4791	4901	268.69	5.4%
Sample 3	21947	21460	19663	20115	20796	937.16	4.5%

*number of samples for each test n=16.

Notes

Material Required But Not Provided:
Microplate Reader capable of reading absorbance at 450nm.
Incubator.
Automated plate washer .
Pipettes and pipette tips capable of precisely dispensing 0.5 µl through 1 ml volumes of aqueous solutions.
Multichannel pipettes are recommended for large amount of samples.
Deionized or distilled water.
500ml graduated cylinders.
Test tubes for dilution.

Gene ID	1991
Gene Name	ELANE
UniProt ID	P08246
Tissue Specificity	Bone marrow cells.

Applications	ELISA

Storage	Store at 4°C for 6 months, at -20°C for 12 months. Avoid multiple freeze-thaw cycles (Ships with gel ice, can store for up to 3 days in room temperature. Freeze upon receiving.)

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SKU	Supplier No.	Size	Your price	Quantity
BHE21001576	EK2064	96 wells/kit	$499		Add to Cart

Human Neutrophil Elastase/ELA2/ELANE ELISA Kit PicoKine®

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