Multiplex Assay Kit for Sulfatase 2 (SULF2) ,etc. by FLIA (Flow Luminescence Immunoassay)

HSULF-2; Extracellular sulfatase Sulf-2

(Note: Up to 8-plex in one testing reaction)

Specificity

This assay has high sensitivity and excellent specificity for detection of Sulfatase 2 (SULF2) ,etc. by FLIA (Flow Luminescence Immunoassay).
No significant cross-reactivity or interference between Sulfatase 2 (SULF2) ,etc. by FLIA (Flow Luminescence Immunoassay) and analogues was observed.

Recovery

Matrices listed below were spiked with certain level of recombinant Sulfatase 2 (SULF2) ,etc. by FLIA (Flow Luminescence Immunoassay) and the recovery rates were calculated by comparing the measured value to the expected amount of Sulfatase 2 (SULF2) ,etc. by FLIA (Flow Luminescence Immunoassay) in samples.

Matrix Recovery range (%) Average(%)
serum(n=5) 80-95 90
EDTA plasma(n=5) 96-103 101
heparin plasma(n=5) 80-94 83
sodium citrate plasma(n=5) 92-105 97

Precision

Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level Sulfatase 2 (SULF2) ,etc. by FLIA (Flow Luminescence Immunoassay) were tested 20 times on one plate, respectively.
Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level Sulfatase 2 (SULF2) ,etc. by FLIA (Flow Luminescence Immunoassay) were tested on 3 different plates, 8 replicates in each plate.
CV(%) = SD/meanX100
Intra-Assay: CV<10%
Inter-Assay: CV<12%

Linearity

The linearity of the kit was assayed by testing samples spiked with appropriate concentration of Sulfatase 2 (SULF2) ,etc. by FLIA (Flow Luminescence Immunoassay) 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) 79-88% 78-99% 93-101% 94-102%
EDTA plasma(n=5) 90-99% 80-90% 93-101% 81-89%
heparin plasma(n=5) 88-103% 99-105% 83-94% 88-97%
sodium citrate plasma(n=5) 90-99% 88-96% 79-94% 81-104%

Stability

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.

Reagents and materials provided

Reagents Quantity Reagents Quantity
96-well plate 1 Plate sealer for 96 wells 4
Pre-Mixed Standard 2 Standard Diluent 1×20mL
Pre-Mixed Magnetic beads (22#:SULF2) 1 Analysis buffer 1×20mL
Pre-Mixed Detection Reagent A 1×120μL Assay Diluent A 1×12mL
Detection Reagent B (PE-SA) 1×120μL Assay Diluent B 1×12mL
Sheath Fluid 1×10mL Wash Buffer (30 × concentrate) 1×20mL
Instruction manual 1

Assay procedure summary

1. Preparation of standards, reagents and samples before the experiment;
2. Add 100μL standard or sample to each well,
    add 10μL magnetic beads, and incubate 90min at 37°C on shaker;
3. Remove liquid on magnetic frame, add 100μL prepared Detection Reagent A. Incubate 60min at 37°C on shaker;
4. Wash plate on magnetic frame for three times;
5. Add 100μL prepared Detection Reagent B, and incubate 30 min at 37°C on shaker;
6. Wash plate on magnetic frame for three times;
7. Add 100μL sheath solution, swirl for 2 minutes, read on the machine.

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Magazine Citations
Journal of Applied Pharmaceutical Science Cytotoxic effects of antiglypican-3 against HepG4 cell line Ebscohost: Source
European Journal of Pharmacology Evaluation of antiglypican-3 therapy as a promising target for amelioration of hepatic tissue damage in hepatocellular carcinoma Pubmed:25449037
Biomedicine & Pharmacotherapy Cytotoxic and partial hepatoprotective activity of sodium ascorbate against hepatocellular carcinoma through inhibition of sulfatase-2 and Pubmed:29669302
Experimental Dermatology Antitumor activity of sulforaphane in mice model of skin cancer via blocking sulfatase‐2 Pubmed: 30315662
Catalog No. Related products for research use of Mus musculus (Mouse) Organism species Applications (RESEARCH USE ONLY!)
RPH107Mu01 Recombinant Sulfatase 2 (SULF2) Positive Control; Immunogen; SDS-PAGE; WB.
RPH107Mu02 Recombinant Sulfatase 2 (SULF2) Positive Control; Immunogen; SDS-PAGE; WB.
PAH107Mu01 Polyclonal Antibody to Sulfatase 2 (SULF2) WB,IHC
PAH107Mu02 Polyclonal Antibody to Sulfatase 2 (SULF2) WB; IHC; ICC; IP.
SEH107Mu ELISA Kit for Sulfatase 2 (SULF2) Enzyme-linked immunosorbent assay for Antigen Detection.
LMH107Mu Multiplex Assay Kit for Sulfatase 2 (SULF2) ,etc. by FLIA (Flow Luminescence Immunoassay) FLIA Kit for Antigen Detection.