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Multiplex Assay Kit for Platelet Activating Factor (PAF) ,etc. by FLIA (Flow Luminescence Immunoassay)

PAF-Acether; AGEPC; Acetyl-Glyceryl-Ether-Phosphorylcholine

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

Specificity

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

Recovery

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

Matrix Recovery range (%) Average(%)
serum(n=5) 92-103 97
EDTA plasma(n=5) 79-99 89
heparin plasma(n=5) 97-104 101
sodium citrate plasma(n=5) 79-90 83

Precision

Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level Platelet Activating Factor (PAF) ,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 Platelet Activating Factor (PAF) ,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 Platelet Activating Factor (PAF) ,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) 97-105% 85-99% 95-102% 80-101%
EDTA plasma(n=5) 79-97% 81-97% 90-98% 85-99%
heparin plasma(n=5) 87-105% 91-99% 87-94% 92-101%
sodium citrate plasma(n=5) 81-105% 78-94% 89-96% 99-105%

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#:PAF) 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 50μL standard or sample to each well,
    add 10μL magnetic beads,and 50μL Detection Reagent A,incubate 60min at 37°C on shaker;
3. Wash plate on magnetic frame for three times;
4. Add 100μL prepared Detection Reagent B, and incubate 30 min at 37°C on shaker;
5. Wash plate on magnetic frame for three times;
6. Add 100μL sheath solution, swirl for 2 minutes, read on the machine.

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Magazine Citations
PLOS ONE Lysophosphatidylcholine Acyltransferase1 Overexpression Promotes Oral Squamous Cell Carcinoma Progression via Enhanced Biosynthesis of Platelet-Activating Factor Pubmed:25803864
J Biol Chem. Platelet-activating factor contributes to Bacillus anthracis lethal toxin-associated damage. Pubmed:24478317
Mediators of Inflammation Mediators of Mast Cells in Bullous Pemphigoid and Dermatitis Herpetiformis Pubmed:25400334
Molecular Medicine Reports Comparing the role of Ginkgolide B and Ginkgolide K on cultured astrocytes exposed to oxygen‑glucose deprivation Pubmed: 30221704
BioMed Research International Chlorogenic Acid Attenuates Dextran Sodium Sulfate-Induced Ulcerative Colitis in Mice through MAPK/ERK/JNK Pathway
Contraception Antifertility effectiveness of a novel polymer matrix composite and its influence on the endometrium in rhesus macaques (Macaca mulatta) Pubmed: 30980831
Catalog No. Related products for research use of Pan-species (General) Organism species Applications (RESEARCH USE ONLY!)
CEA526Ge ELISA Kit for Platelet Activating Factor (PAF) Enzyme-linked immunosorbent assay for Antigen Detection.
LMA526Ge Multiplex Assay Kit for Platelet Activating Factor (PAF) ,etc. by FLIA (Flow Luminescence Immunoassay) FLIA Kit for Antigen Detection.