Human Ninjurin-1(NINJ1) ELISA kit

Code CSB-EL015808HU
Size 96T,5×96T,10×96T How to order?
Trial Size 24T ELISA kits trial application
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Product Details


This Human NINJ1 ELISA Kit was designed for the quantitative measurement of Human NINJ1 protein in serum, plasma, tissue homogenates, cell lysates. It is a Sandwich ELISA kit, its detection range is 25 pg/mL-1600 pg/mL and the sensitivity is 6.25 pg/mL.

Target Name ninjurin 1
Alternative Names NINJ1; Ninjurin-1; Nerve injury-induced protein 1
Abbreviation NINJ1
Uniprot No. Q92982
Species Homo sapiens (Human)
Sample Types serum, plasma, tissue homogenates, cell lysates
Detection Range 25 pg/mL-1600 pg/mL
Sensitivity 6.25 pg/mL
Assay Time 1-5h
Sample Volume 50-100ul
Detection Wavelength 450 nm
Research Area Neuroscience
Assay Principle quantitative
Measurement Sandwich
Intra-assay Precision (Precision within an assay): CV%<8%
Three samples of known concentration were tested twenty times on one plate to assess.
Inter-assay Precision (Precision between assays): CV%<10%
Three samples of known concentration were tested in twenty assays to assess.
To assess the linearity of the assay, samples were spiked with high concentrations of human NINJ1 in various matrices and diluted with the Sample Diluent to produce samples with values within the dynamic range of the assay.
  Sample Serum(n=4)
1:1 Average % 105
Range % 94-109
1:2 Average % 98
Range % 90-102
1:4 Average % 88
Range % 81-91
1:8 Average % 107
Range % 98-111
The recovery of human NINJ1 spiked to levels throughout the range of the assay in various matrices was evaluated. Samples were diluted prior to assay as directed in the Sample Preparation section.
Sample Type Average % Recovery Range
Serum (n=5) 94 90-98
EDTA plasma (n=4) 104 94-107
Typical Data
These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed.
pg/ml OD1 OD2 Average Corrected
1600 2.165 2.243 2.204 2.060
800 1.718 1.765 1.742 1.598
400 1.042 1.018 1.030 0.886
200 0.587 0.579 0.583 0.439
100 0.328 0.334 0.331 0.187
50 0.242 0.255 0.249 0.105
25 0.186 0.194 0.190 0.046
0 0.146 0.142 0.144  
ELISA Data Analysis Watch ELISA data processing video & download Curve Expert if needed
and FAQs
Storage Store at 2-8°C. Please refer to protocol.
Lead Time 3-5 working days

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Target Background

(From Uniprot)
Homophilic transmembrane adhesion molecule involved in various processes such as inflammation, cell death, axonal growth, cell chemotaxis and angiogenesis. Promotes cell adhesion by mediating homophilic interactions via its extracellular N-terminal adhesion motif (N-NAM). Involved in the progression of the inflammatory stress by promoting cell-to-cell interactions between immune cells and endothelial cells. Involved in leukocyte migration during inflammation by promoting transendothelial migration of macrophages via homotypic binding. Promotes the migration of monocytes across the brain endothelium to central nervous system inflammatory lesions. Acts as a regulator of Toll-like receptor 4 (TLR4) signaling triggered by lipopolysaccharide (LPS) during systemic inflammation; directly binds LPS. Acts as a mediator of both programmed and necrotic cell death. Plays a key role in the induction of plasma membrane rupture during programmed and necrotic cell death: oligomerizes in response to death stimuli to mediate plasma membrane rupture (cytolysis), leading to release intracellular molecules named damage-associated molecular patterns (DAMPs) that propagate the inflammatory response. Plays a role in nerve regeneration by promoting maturation of Schwann cells. Acts as a regulator of angiogenesis. Promotes the formation of new vessels by mediating the interaction between capillary pericyte cells and endothelial cells. Promotes osteoclasts development by enhancing the survival of prefusion osteoclasts. Also involved in striated muscle growth and differentiation.; Secreted form generated by cleavage, which has chemotactic activity. Acts as an anti-inflammatory mediator by promoting monocyte recruitment, thereby ameliorating atherosclerosis.
Gene References into Functions
  1. Data show that Ninj1 assembles into a homomeric protein complex and that N-glycosylation is a prerequisite for Ninj1 homomer assembly. PMID: 28067406
  2. Ninj1 suppresses migration, invasion and metastasis of lung cancer via inhibition of the IL-6 signaling pathway in vitro and in vivo. PMID: 26815582
  3. High ninjurin 1 expression is associated with Prostate Cancer. PMID: 28373430
  4. Ninj1 expression was detected in both HSMCs and HUVECs, and was higher in the former. Ninj1 expression was enhanced by hypoxia in HUVECs. PMID: 25766274
  5. Ninj1 modulates TLR4 signaling, which itself plays a major role in systemic inflammatory response syndrome and sepsis. PMID: 25860173
  6. The NINJ1 gene polymorphism plays an important role in nerve degeneration in leprosy patients. PMID: 22326538
  7. Data show an important cell-specific role for Ninjurin-1 in the transmigration of inflammatory APCs across the BBB. PMID: 22162058
  8. Ninjurin1 is able to induce the senescence program. Ninjurin1 may be involved in the regulation of cellular senescence in the liver during carcinogenesis. PMID: 15464245
  9. Our data suggests that Ninjurin 1 asp110ala SNP could be a valuable genetic marker of nerve damage in leprosy. PMID: 17825431

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Subcellular Location [Ninjurin-1]: Cell membrane; Multi-pass membrane protein. Cell junction, synapse, synaptic cell membrane; Multi-pass membrane protein.; [Secreted ninjurin-1]: Secreted.
Protein Families Ninjurin family
Tissue Specificity Widely expressed in both adult and embryonic tissues, primarily those of epithelial origin.
Database Links

HGNC: 7824

OMIM: 602062

KEGG: hsa:4814

STRING: 9606.ENSP00000364595

UniGene: Hs.494457

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