Rat Nuclear factor-kappa B(NF-κB) ELISA Kit

Instructions
Code CSB-E13148r
Size 96T,5×96T,10×96T
See More Details 24T ELISA kits trial application

Product Details

Target Name nuclear factor of kappa light polypeptide gene enhancer in B-cells 1
Alternative Names DKFZp686C01211, EBP-1, KBF1, MGC54151, NF-kappa-B, NF-kappaB, NFKB-p105, NFKB-p50, p105, p50, DNA binding factor KBF1|NF-kappabeta|nuclear factor NF-kappa-B p50 subunit|nuclear factor kappa-B DNA bi
Abbreviation NFKB1
Uniprot No. Q63369
Species Rattus norvegicus (Rat)
Sample Types serum, plasma, tissue homogenates
Detection Range 1.56 pg/mL-100 pg/mL
Sensitivity 0.39 pg/mL
Assay Time 1-5h
Sample Volume 50-100ul
Detection Wavelength 450 nm
Research Area Cell Biology
Assay Principle quantitative
Measurement Sandwich
Precision
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.
Linearity
To assess the linearity of the assay, samples were spiked with high concentrations of rat NF-κB in various matrices and diluted with the Sample Diluent to produce samples with values within the dynamic range of the assay.
 SampleSerum(n=4)
1:5Average %92
Range %87-96
1:10Average %90
Range %85-96
1:20Average %96
Range %92-102
1:40Average %94
Range %89-98
Recovery
The recovery of rat NF-κB 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 TypeAverage % RecoveryRange
Serum (n=5) 9388-97
EDTA plasma (n=4)9895-104
Typical Data
These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed.
pg/mlOD1OD2AverageCorrected
1002.503 2.602 2.553 2.438
501.762 1.861 1.812 1.697
251.128 1.147 1.138 1.023
12.50.723 0.714 0.719 0.604
6.250.378 0.387 0.383 0.268
3.120.286 0.277 0.282 0.167
1.560.178 0.184 0.181 0.066
00.114 0.115 0.115  
Troubleshooting
and FAQs
ELISA kit FAQs
Storage Store at 2-8°C. Please refer to protocol.
Lead Time 3-5 working days
Still Have Questions? Leave a Message or Start an on-line Chat

Citations

Q&A and Customer Reviews

 Q&A
Q:

How can I convert pyggrams per decilitre to picograms per milligram, because your kits are in deciliters and concentrates
picogeram/dl---picogeram/mg
this kits according to picogerm/dl, i want according to picogeram /mg

A:
Thanks for your inquiry. For the kit indicated,convertions are not suggested.We recommand you caculate according to the unit stated in the manual.
Pls let me know if you have any further questions. Thank you.
 Customer Reviews

Target Data

Function NF-kappa-B is a pleiotropic transcription factor present in almost all cell types and is the endpoint of a series of signal transduction events that are initiated by a vast array of stimuli related to many biological processes such as inflammation, immunity, differentiation, cell growth, tumorigenesis and apoptosis. NF-kappa-B is a homo- or heterodimeric complex formed by the Rel-like domain-containing proteins RELA/p65, RELB, NFKB1/p105, NFKB1/p50, REL and NFKB2/p52 and the heterodimeric p65-p50 complex appears to be most abundant one. The dimers bind at kappa-B sites in the DNA of their target genes and the individual dimers have distinct preferences for different kappa-B sites that they can bind with distinguishable affinity and specificity. Different dimer combinations act as transcriptional activators or repressors, respectively. NF-kappa-B is controlled by various mechanisms of post-translational modification and subcellular compartmentalization as well as by interactions with other cofactors or corepressors. NF-kappa-B complexes are held in the cytoplasm in an inactive state complexed with members of the NF-kappa-B inhibitor (I-kappa-B) family. In a conventional activation pathway, I-kappa-B is phosphorylated by I-kappa-B kinases (IKKs) in response to different activators, subsequently degraded thus liberating the active NF-kappa-B complex which translocates to the nucleus. NF-kappa-B heterodimeric p65-p50 and RelB-p50 complexes are transcriptional activators. The NF-kappa-B p50-p50 homodimer is a transcriptional repressor, but can act as a transcriptional activator when associated with BCL3. NFKB1 appears to have dual functions such as cytoplasmic retention of attached NF-kappa-B proteins by p105 and generation of p50 by a cotranslational processing. The proteasome-mediated process ensures the production of both p50 and p105 and preserves their independent function, although processing of NFKB1/p105 also appears to occur post-translationally. p50 binds to the kappa-B consensus sequence 5'-GGRNNYYCC-3', located in the enhancer region of genes involved in immune response and acute phase reactions. Plays a role in the regulation of apoptosis. Isoform 5, isoform 6 and isoform 7 act as inhibitors of transactivation of p50 NF-kappa-B subunit, probably by sequestering it in the cytoplasm. Isoform 3 (p98) (but not p84 or p105) acts as a transactivator of NF-kappa-B-regulated gene expression. In a complex with MAP3K8, NFKB1/p105 represses MAP3K8-induced MAPK signaling; active MAP3K8 is released by proteasome-dependent degradation of NFKB1/p105 (By similarity).
Subcellular Location Nucleus, Cytoplasm
Database Links

STRING: 10116.ENSRNOP00000028944

UniGene: Rn.2411

Most popular with customers

  Tel: 301-363-4651
  Email: support@cusabio.com
  Distributors Worldwide

Newsletters

Get all the latest information on Events, Sales and Offers. Sign up for newsletter today.

Copyright © 2007-2018 www.cusabio.com CUSABIO TECHNOLOGY LLC All Rights Reserved.