Loading...

Skip to main content

Call us on + 1 (800) 604-9114 for more information about our products

Looking for specific datasheet Manual/COA/MSDS?
Request a Manual/COA/MSDS

Interested to get a quote about our products?
Request a Quote

Testing Data

Human PTX3/Pentraxin 3 ELISA Kit | PTX3 elisa kit

Human PTX3/Pentraxin 3 Quick ELISA Kit

Gene Names
PTX3; TSG-14; TNFAIP5
Reactivity
Human
Synonyms
PTX3/Pentraxin 3; Human PTX3/Pentraxin 3 Quick ELISA Kit; PTX3; TNFAIP5; TSG14; Pentraxin-related protein PTX3; Pentaxin-related protein PTX3; Tumor necrosis factor alpha-induced protein 5; TNF alpha-induced protein 5; Tumor necrosis factor-inducible gene 14 protein; TSG-14; pentraxin 3; PTX3 elisa kit
Ordering
For Research Use Only!
Reactivity
Human
Specificity
Natural and recombinant Human PTX3
Assay Type
Colorimetric sandwich
Samples
cell culture supernatants, serum, plasma (EDTA) and saliva
Detection Range
312pg/ml-20,000pg/ml
Sensitivity
<10pg/ml
Capture/Detection Antibodies
Capture antibody- monoclonal antibody from mouse|Detection antibody- polyclonal antibody from goat
Sample Data
Concentration(pg/ml)|0|312|625|1250|2500|5000|10000|20000
O.D.|0.033|0.154|0.281|0.498|0.937|1.559|2.039|2.195
Intra-Assay Precision
Sample|1|2|3|
n|16|16|16|
Mean(pg/ml)|687|1807|9209|
Standard deviation|37.09|110.22|635.42|
CV(%)|5.4%|6.1%|6.9|
Inter-Assay Precision
Sample|1|2|3|
n|24|24|24
Mean(pg/ml)|814|1923|9534
Standard deviation|56.16|138.45|762.72
CV(%)|6.9%|7.2%|8.0%
Reproducibility
To assay reproducibility, three samples with differing target protein concentrations were assayed using four different lots.
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: 687|618|703|627|658|36.19|5.5%
Sample 2: 1807|1579|1636|1784|1701|81.64|4.8%
Sample 3: 9209|8917|8805|8754|8921|330.07|3.7%
*number of samples for each test n=16.
Cross Reactivity
There is no detectable cross-reactivity with other relevant proteins.
Immunogen
Expression system for standard: NS0; Immunogen sequence: E18-S381
Anticoagulant
EDTA
Benefits
The Quick ELISA kits, assay takes less than 1.5 hours. Detect Human PTX3 with <10pg/ml sensitivity. Format: 96-well plate with removable strips.

This is a TMB colorimetric sandwich ELISA kit with short assay time and quick experiment set up.
Principle
Human PTX3 Pre-Coated ELISA (Enzyme-Linked Immunosorbent Assay) kit is a solid phase immunoassay
specially designed to measure Human PTX3 with a 96-well strip plate that is pre-coated with mouse monoclonal antibody specific for PTX3. The detection antibody is a HRP linked goat polyclonal antibody specific for PTX3. The kit contains recombinant Human PTX3 with immunogen: Expression system for standard: NS0; Immunogen sequence: E18-S381. The kit is analytically validated with ready to use reagents.

To measure Human PTX3, add standards and samples to the wells, then add HRP linked detection antibody. Wash the wells with PBS or TBS buffer, and add TMB. TMB is substrate to HRP and will be catalyzed to produce a blue color product, which changes into yellow after adding acidic stop solution. The density of the yellow product is linearly proportional to Human PTX3 in the sample. Read the density of the yellow product in each well using a plate reader, and benchmark the sample wells' readings against the standard curve to determine the concentration of Human PTX3 in the sample.
Assay Procedure Step 1
20000pg/ml, 10000pg/ml, 5000pg/ml, 2500pg/ml, 1250pg/ml, 625pg/ml, 312.5pg/ml
TMB Incubation Time
15
Preparation and Storage
Store at 4 degree C for 6 months, at -20 degree C for 12 months. Avoid multiple freeze-thaw cycles. (Shipped with wet ice.)

Testing Data

Testing Data
Related Product Information for PTX3 elisa kit
PTX3(Pentraxin 3) is a member of the pentraxin superfamily. This super family characterized by cyclic multimeric structure. The PTX3 gene is mapped to 3q25. 32. The predicted 381-amino acid PTX3 protein has homology to the pentraxin protein family. Significant levels of PTX3 were detected in plasma of neutropenic patients with systemic A. PTX3 is effective in preventing CMV infection and reactivation, as well as subsequent Aspergillus infection. PTX3 activates the classical pathway of complementactivation and facilitates pathogen recognition by macrophages and DCs.
Product Categories/Family for PTX3 elisa kit

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Accession #
Molecular Weight
41,976 Da
NCBI Official Full Name
pentraxin-related protein PTX3
NCBI Official Synonym Full Names
pentraxin 3, long
NCBI Official Symbol
PTX3
NCBI Official Synonym Symbols
TSG-14; TNFAIP5
NCBI Protein Information
pentraxin-related protein PTX3; pentraxin-3; TNF alpha-induced protein 5; pentaxin-related protein PTX3; tumor necrosis factor alpha-induced protein 5; tumor necrosis factor, alpha-induced protein 5; tumor necrosis factor-inducible protein TSG-14; tumor n
UniProt Protein Name
Pentraxin-related protein PTX3
Protein Family
UniProt Gene Name
PTX3
UniProt Synonym Gene Names
TNFAIP5; TSG14; TNF alpha-induced protein 5; TSG-14
UniProt Entry Name
PTX3_HUMAN

Uniprot Description

PTX3: Plays a role in the regulation of innate resistance to pathogens, inflammatory reactions, possibly clearance of self- components and female fertility.

Protein type: Secreted, signal peptide; Secreted

Chromosomal Location of Human Ortholog: 3q25

Cellular Component: extracellular space; extracellular region

Molecular Function: complement component C1q binding; zymosan binding; virion binding

Biological Process: positive regulation of nitric oxide biosynthetic process; negative regulation of virion penetration into host cell; positive regulation of phagocytosis; innate immune response; response to yeast; opsonization; inflammatory response

Research Articles on PTX3

Similar Products

Product Notes

The Human PTX3 ptx3 (Catalog #AAA1753937) is an ELISA Kit and is intended for research purposes only. The product is available for immediate purchase. The AAA1753937 ELISA Kit recognizes Human PTX3. It is sometimes possible for the material contained within the vial of "PTX3/Pentraxin 3, ELISA Kit" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

Item has been added to Shopping Cart

If you are ready to order, navigate to Shopping Cart and get ready to checkout.

Looking for a specific manual?
Request a Manual

Request more Information

Please complete the form below and a representative will contact you as soon as possible.

Request a Manual

Please complete the form below and a representative will contact you as soon as possible.

Request a Quote

Please complete the form below and a representative will contact you as soon as possible.