Catalog No: OKBB00231
Size:96 Tests
Price: $583.00
SKU
OKBB00231
Availability: Domestic: within 1-2 week delivery | International: within 1-2 week delivery
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Datasheets/ManualsClick here to download product manual. As variation between lots may occur, always reference the lot-specific manual received with each kit.
Product Info
Predicted Species ReactivityRat
ApplicationELISA
ELISA Kit Detection MethodColorimetric, OD450 nm
ELISA Kit Duration~ 3 Hours
ELISA Kit PrincipleAviva's rat NGF ELISA Kit was based on standard sandwich enzyme-linked immune-sorbent assay technology. A monoclonal antibody from mouse specific for NGF has been precoated onto 96-well plates. Standards(NS0, S122-G241) and test samples are added to the wells, a biotinylated detection polyclonal antibody from goat specific for NGF is added subsequently and then followed by washing with PBS or TBS buffer. Avidin-Biotin-Peroxidase Complex was added and unbound conjugates were washed away with PBS or TBS buffer. HRP substrate TMB was used to visualize HRP enzymatic reaction. TMB was catalyzed by HRP to produce a blue color product that changed into yellow after adding acidic stop solution. The absorbance of yellow is proportional to the rat NGF amount of sample captured in plate.
ELISA Kit Range15.6 pg/ml - 1,000 pg/ml
ELISA Kit Reproducibility
Intra-Assay PrecisionInter-Assay Precision
Sample123123
Mean (pg/mL)84366628117396735
St. Dev.4.6216.8437.686.920.252.92
%CV5.54.6065.895.107.2
ELISA Kit Component
ComponentAmount
Lyophilized recombinant rat NGF standard10 ng/tube x 2
Anti-rat NGF Antibody Well Plate96 Wells
Sample diluent buffer30 mL
Biotinylated anti-rat NGF antibody130 uL, dilution 1:100
Antibody diluent buffer12 mL
Avidin-Biotin-Peroxidase Complex (ABC)130 uL, dilution 1:100
ABC diluent buffer12 mL
TMB color developing agent10 mL
TMB stop solution10 mL
Additional InformationRange: 15.6pg/ml-1000pg/ml
::Principle: Aviva’s rat NGF ELISA Kit was based on standard sandwich enzyme-linked immune-sorbent assay technology. A monoclonal antibody from mouse specific for NGF has been precoated onto 96-well plates. Standards (NSO,
S122-G241) and test samples are added to the wells, a biotinylated detection polyclonal antibody from goat specific for NGF is added subsequently and then followed by washing with PBS or TBS buffer. Avidin-Biotin-Peroxidase Complex was added and unbound conjugates were washed away with PBS or TBS buffer. HRP substrate TMB was used to visualize HRP enzymatic reaction. TMB was catalyzed by HRP to produce a blue color product that changed into yellow after adding acidic stop solution. The density of yellow is proportional to the rat NGF amount of sample captured in plate.
::Notes: 1. To inspect the validity of experiment operation and the appropriateness of sample dilution proportion, pilot
experiment using standards and a small number of samples is recommended.
2. The TMB Color Developing agent is colorless and transparent before using, contact us freely if it is not the case.
3. Before using the Kit, spin tubes and bring down all components to the bottom of tubes.
4. Duplicate well assay is recommended for both standard and sample testing.
5. Don’t let 96-well plate dry, for dry plate will inactivate active components on plate.
6. Don’t reuse tips and tubes to avoid cross contamination.
7. To avoid to use the reagents from different batches together.
8. In order to avoid marginal effect of plate incubation due to temperature difference ( reaction may be stronger in the
marginal wells), it is suggested that the diluted ABC and TMB solution will be pre-warmed in 37C for 30 min before
using.
Background: Nerve growth factor (NGF) is a polypeptide involved in the regulation of growth and differentiation of sympathetic and certain sensory neurons. NGF is thought to have a profound effect on the development and maintenance of sympathetic and embryonic sensory neurones. NGF activity isolated from the male mouse submaxillary gland (MSG) consists of three types of subunits, alpha, beta and gamma, which specifically interact to form a 7S, approximately 130,000-molecular weight (Mr) complex. The 7S complex contains two identical 118-amino acid beta-chains, which are solely responsible for the nerve growth-stimulating activity of NGF.1 NGF, which is expressed by inflammatory cells and effects changes that lead to increased neural responsiveness, could be a pivotal mediator in allergic rhinitis.2
Reconstitution and StorageStore at 4C for 6 months, at -20C for 12 months. Avoid multiple freeze-thaw cycles (Shipped with wet ice.)
Sample Typecell culture supernates and serum
Sensitivity<1 pg/ml
Reference1. Ullrich, A.; Gray, A.; Berman, C.; Dull, T. J. Human beta-nerve growth factor gene sequence highly homologous to
that of mouse. Nature 303: 821-825, 1983.
2. Sanico, A. M.; Stanisz, A. M.; Gleeson, T. D.; Bora, S.; Proud, D.; Bienenstock, J.; Koliatsos, V. E.; Togias, A.
Nerve growth factor expression and release in allergic inflammatory disease of the upper airways. Am. J. Resp. Crit.
Care Med. 161: 1631-1635, 2000.
SpecificityNatural and recombinant rat NGF
ImmunogenExpression system for standard: NS0; Immunogen sequence: S122-G241
DescriptionFor quantitative detection of in cell culture supernatants and serum.
Gene SymbolNGF
Gene Full Namenerve growth factor (beta polypeptide)
Alias SymbolsBeta nerve growth factor, Beta NGF, HSAN5, MGC161426, MGC161428, Nerve growth factor (beta polypeptide), Nerve growth factor beta polypeptide, Nerve growth factor beta subunit, NGFB, NID67
NCBI Gene Id310738
Protein NameBeta-nerve growth factor
Description of TargetNerve growth factor (NGF) is a polypeptide involved in the regulation of growth and differentiation of sympathetic and certain sensory neurons. NGF is thought to have a profound effect on the development and maintenance of sympathetic and embryonic sensory neurones. NGF activity isolated from the male mouse submaxillary gland (MSG) consists of three types of subunits, alpha, beta and gamma, which specifically interact to form a 7S, approximately 130,000-molecular weight (Mr) complex. The 7S complex contains two identical 118-amino acid beta-chains, which are solely responsible for the nerve growth-stimulating activity of NGF.1 NGF, which is expressed by inflammatory cells and effects changes that lead to increased neural responsiveness, could be a pivotal mediator in allergic rhinitis.2
Uniprot IDP25427
Protein Accession #NP_001263984.1
Nucleotide Accession #NM_001277055.1
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