Comparison

USP18 ELISA Kit (Human)

Item no. OKWB00225
Manufacturer AVIVA Systems Biology
Amount 96 Wells
Category
Type Elisa-Kit
Applications ELISA
Specific against Human (Homo sapiens)
Sensitivity 0.094 ng/mL
ECLASS 10.1 32160605
ECLASS 11.0 32160605
UNSPSC 41116126
Alias 43 kDa ISG15-specific protease;ISG15-specific-processing protease;ISG43;PTORCH2;ubiquitin specific protease 18;ubl carboxyl-terminal hydrolase 18;ubl thioesterase 18;ubl thiolesterase 18;UBP43.
Shipping Condition Cool pack
Available
Manufacturer - Type
ELISA Kit
Manufacturer - Applications
Enzyme-linked Immunosorbent assay-Sandwich
Manufacturer - Category
Root Catalog/Products/ELISA Kits, Root Catalog/Products/Kit
Shipping Temperature
Wet Ice
Gene symbol
USP18
Gene Fullname
ubiquitin specific peptidase 18
Reconstitution and storage
Store as indicated in product manual.
Description of target
Involved in the regulation of inflammatory response to interferon type 1 (PubMed:27325888). Can efficiently cleave only ISG15 fusions including native ISG15 conjugates linked via isopeptide bonds. Necessary to maintain a critical cellular balance of ISG15-conjugated proteins in both healthy and stressed organisms.
Nucleotide accession_num
NM_017414
Protein accession_num
NP_059110
Protein name
Ubl carboxyl-terminal hydrolase 18
Assay info
Assay Type: Quantitative Sandwich ELISA
Kit Components
Component: Amount
USP18 Microplate: 96 Wells (12 x 8 Well strips)
USP18 Lyophilized Standard: 2 x 10 ng
100X USP18 Biotinylated Detector Anitbody: 1 x 120 uL
100X Avidin-HRP Conjugate: 1 x 120 uL
Standard Diluent: 1 x 20 mL
Detector Antibody Diluent: 1 x 12 mL
Conjugate Diluent: 1 x 12 mL
25X Wash Buffer: 1 x 20 mL
TMB Substrate: 1 x 10 mL
Stop Solution: 1 x 10 mL
Kit detection
Colorimetric, OD 450 nm
Kit duration
~ 3 Hours
Kit linearity
Sample Type - 1:2 Dilution - 1:4 Dilution - 1:8 Dilution - 1:16 Dilution
Serum (n=5) - 86-103% - 89-97% - 89-101% - 88-97%
EDTA Plasma (n=5) - 85-99% - 85-97% - 87-101% - 84-98%
Heparin Plasma (n=5) - 84-99% - 80-93% - 80-93% - 82-100%
Kit principle
Aviva Systems Biology USP18 ELISA Kit (Human) (OKWB00225) is based on standard sandwich enzyme-linked immuno-sorbent assay technology. An antibody specific for USP18 has been pre-coated onto a 96-well plate (12 x 8 Well Strips). Standards or test samples are added to the wells, incubated and removed. A biotinylated detector antibody specific for USP18 is added, incubated and followed by washing. Avidin-Peroxidase Conjugate is then added, incubated and unbound conjugate is washed away. An enzymatic reaction is produced through the addition of TMB substrate which is catalyzed by HRP generating a blue color product that changes to yellow after adding acidic stop solution. The density of yellow coloration read by absorbance at 450 nm is quantitatively proportional to the amount of sample USP18 captured in the well.
Kit recovery
Sample Type - Range - Mean
Serum (n=5) - 88-97 - 92
EDTA Plasma (n=5) - 85-100 - 93
Heparin Plasma (n=5) - 88-105 - 98
Kit reproducibility
Mean Intra-Assay Precision <10%
Mean Inter-Assay Precision <12%
Sample Type
Serum, Plasma, Cell Cultures, Tissue Homogenates, Other Biological Fluids

Note: The presented information and documents (Manual, Product Datasheet, Safety Datasheet and Certificate of Analysis) correspond to our latest update and should serve for orientational purpose only. We do not guarantee the topicality. We would kindly ask you to make a request for specific requirements, if necessary.

All products are intended for research use only (RUO). Not for human, veterinary or therapeutic use.

Amount: 96 Wells
Available: In stock
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