Human A Disintegrin And Metalloproteinase With Thrombospondin 4 (ADAMTS4) (Sandwich ELISA) ELISA Kit

Mfr.No.

SEK204Hu

Sensitivity

0.115ng/mL

Detection Range

0.312-20ng/mL

Reactivity

Human

Assay Duration

Assay Type

Sandwich

Description

This assay has high sensitivity and excellent specificity for detection of A Disintegrin And Metalloproteinase With Thrombospondin 4 (ADAMTS4).
No significant cross-reactivity or interference between A Disintegrin And Metalloproteinase With Thrombospondin 4 (ADAMTS4) and analogues was observed.

Alternative Names

ADMP-1; Aggrecanase-1

Detection Method

Colormetric

Kit Components

Reagents	Quantity	Reagents	Quantity
Pre-coated, ready to use 96-well strip plate	1	Plate sealer for 96 wells	4
Standard	2	Standard Diluent	1×20mL
Detection Reagent A	1×120µL	Assay Diluent A	1×12mL
Detection Reagent B	1×120µL	Assay Diluent B	1×12mL
TMB Substrate	1×9mL	Stop Solution	1×6mL
Wash Buffer (30 × concentrate)	1×20mL	Instruction manual	1

Recovery

Matrices listed below were spiked with certain level of recombinant A Disintegrin And Metalloproteinase With Thrombospondin 4 (ADAMTS4) and the recovery rates were calculated by comparing the measured value to the expected amount of A Disintegrin And Metalloproteinase With Thrombospondin 4 (ADAMTS4) in samples.

Matrix	Recovery range (%)	Average(%)
serum(n=5)	96-103	101
EDTA plasma(n=5)	97-104	101
heparin plasma(n=5)	80-97	94

Linearity

The linearity of the kit was assayed by testing samples spiked with appropriate concentration of A Disintegrin And Metalloproteinase With Thrombospondin 4 (ADAMTS4) and their serial dilutions. The results were demonstrated by the percentage of calculated concentration to the expected.

Sample	1:2	1:4	1:8	1:16
serum(n=5)	90-104%	95-104%	97-105%	88-97%
EDTA plasma(n=5)	96-103%	78-91%	89-96%	95-105%
heparin plasma(n=5)	78-95%	83-101%	84-95%	78-99%

Features

Detects protein (regular version)

Species

Human

Precautions

The stability of kit is determined by the loss rate of activity. The loss rate of this kit is less than 5% within the expiration date under appropriate storage condition.
To minimize extra influence on the performance, operation procedures and lab conditions, especially room temperature, air humidity, incubator temperature should be strictly controlled. It is also strongly suggested that the whole assay is performed by the same operator from the beginning to the end.

Precision

Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level A Disintegrin And Metalloproteinase With Thrombospondin 4 (ADAMTS4) were tested 20 times on one plate, respectively. Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level A Disintegrin And Metalloproteinase With Thrombospondin 4 (ADAMTS4) were tested on 3 different plates, 8 replicates in each plate.
CV(%) = SD/meanX100
Intra-Assay: C<10%
Inter-Assay: C<12%

Notes

The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to A Disintegrin And Metalloproteinase With Thrombospondin 4 (ADAMTS4). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to A Disintegrin And Metalloproteinase With Thrombospondin 4 (ADAMTS4). Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain A Disintegrin And Metalloproteinase With Thrombospondin 4 (ADAMTS4), biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm. The concentration of A Disintegrin And Metalloproteinase With Thrombospondin 4 (ADAMTS4) in the samples is then determined by comparing the O.D. of the samples to the standard curve.

Usage Notes

1. Prepare all reagents, samples and standards;
2. Add 100µL standard or sample to each well. Incubate 1 hours at 37°C;
3. Aspirate and add 100µL prepared Detection Reagent A. Incubate 1 hour at 37°C;
4. Aspirate and wash 3 times;
5. Add 100µL prepared Detection Reagent B. Incubate 30 minutes at 37°C;
6. Aspirate and wash 5 times;
7. Add 90µL Substrate Solution. Incubate 10-20 minutes at 37°C;
8. Add 50µL Stop Solution. Read at 450nm immediately.

Protocol

Datasheet

Gene ID	9507
UniProt ID	O75173

Applications	ELISA
Research Area	Enzyme///Kinase

Storage	4°C for 1 month/ -20°C for long-term(within shelf life)
Shelf Life	one year

Reference	ADAMTS4 level in patients with stable coronary artery disease and acute coronary syndromes A Combinatorial Relative Mass Value Evaluation of Endogenous Bioactive Proteins in Three-Dimensional Cultured Nucleus Pulposus Cells of Herniated Intervertebral Discs: Identification of Potential Target Proteins for Gene Therapeutic Approaches A novel association between TGFb1 and ADAMTS4 in coronary artery disease: A new potential mechanism in the progression of atherosclerosis and diabetes. Lack of anti-inflammatory and anti-catabolic effects on basal inflamed osteoarthritic chondrocytes or synoviocytes by adipose stem cell-conditioned medium VIP and CRF reduce ADAMTS expression and function in osteoarthritis synovial fibroblasts From varices to venous ulceration: the story of chronic venous disease described by metalloproteinases. Healthy and Osteoarthritic Synovial Fibroblasts Produce a Disintegrin and Metalloproteinase with Thrombospondin Motifs 4, 5, 7, and 12: Induction by IL-1β and Fibronectin and Contribution to Cartilage Damage.

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SKU	Supplier No.	Size	Your price
BHE10108026	SEK204Hu	96T*1	$700	Add to Cart
BHE10108026	SEK204Hu	96T*5	$3150	Add to Cart
BHE10108026	SEK204Hu	96T*10	$5950	Add to Cart

ELISA Kit for A Disintegrin And Metalloproteinase With Thrombospondin 4 (ADAMTS4) (Human)

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