Alpha B Crystallin ELISA Kit
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Catalog numberSKT-123-480
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Price:
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Size5 x 96 well
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Stock availabilityIn Stock
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Kit s descriptionColorimetric detection of alpha B Crystallin
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Protein targetalpha B Crystallin
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Scientific contextThe alpha-crystallins are major water-soluble lens structural proteins of the vertebrate eye that are related to the small heat shock protein family. The alpha-crystallins possess structural and functional similarities with HSP25 and HSP27 (1). Mammalian lens cystallins are divided into alpha, beta and gamma families. alpha and beta families are further divided into acidic and basic groups (alpha-A and alpha-B respectively). In the lens, alpha-crystallin primarily functions to maintain proper refractive index, however it can also function as a molecular chaperone that binds to the denatured proteins, keeping them in solution and thereby maintaining the translucency of the lens. When cellular stress occurs, alpha-crystallin enters its’ phosphorylated state and may serve a structural control function and play a role in protein maintenance (2). In addition to their interaction with proteins, alpha-crystallins also interact with native molecules such as membrane proteins, Golgi matrix protein, structural proteins, nuclear proteins and DNA (3, 4, 5, 6, and 7). Two other functions are an autokinase activity and participation in the intracellular architecture, and it has also been proven that both alpha-A and B prevent apoptosis by inhibiting caspases (8). Specifically, alpha-B cystallin is found in many cells and organs outside the lens, and alpha B is overexpressed in several neurological disorders and in cell lines under stress conditions (9).
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Primary research areaCancer, Heat Shock
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CategoryAssay ELISA Kits
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Other nameAACRYA ELISA Kit, CRYA2 ELISA Kit, CRYAB ELISA Kit, CTPP2 ELISA Kit, HSPB5 ELISA Kit, NY Ren 27 antigen ELISA Kit, alpha crystallin B ELISA Kit
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Brand nameStressXpress®
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Detection systemColorimetric Assay
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Assay formatSandwich ELISA (Enzyme-linked Immunosorbent Assay)
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Main intended usageELISA kit used to quantitate alpha B crystallin concentration in samples.
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Brief protocol1. Prepare Standard and samples in Standard and Sample Diluent. 2. Add 100 µL of Standard or sample to appropriate wells. 3. Cover plate with Plate Sealer and incubate at room temperature (20-25°C) for 1 hour. 4. Wash plate four times with 1X Wash Buffer. 5. Add 100 µL of Biotinylated Antibody Working Solution to each well. 6. Cover plate with Plate Sealer and incubate at room temperature for 1 hour. 7. Wash plate four times with 1X Wash Buffer. 8. Add 100 µL of Streptavidin-HRP Working Solution to each well. 9. Cover plate with Plate Sealer and incubate at room temperature for 30 minutes. 10. Wash plate four times with 1X Wash Buffer. 11. Add 100 µL of TMB Substrate to each well. 12. Develop the plate in the dark at room temperature for 30 minutes. 13. Stop reaction by adding 100 µL of Stop Solution to each well. 14. Measure absorbance on a plate reader at 450 nm.
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Kit contentsAnti-alpha B Crystallin Immunoassay Plate, 5X alpha B Crystallin Extraction Reagent, Recombinant alpha B Crystallin Standard, Standard and Sample Diluent, 10X Wash Buffer Concentrate, Anti-alpha B Crystallin Biotinylated Antibody Concentrate, Anti-alpha B Crystallin Biotinylated Antibody Diluent, Streptavidin: HRP Concentrate, Streptavidin: HRP Diluent, TMB Substrate, Stop Solution
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Assay precisionContact us
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Assay cross reactivityHuman
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Samples to be used with this kitCell Lysates, Tissue, Serum
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Maximum samples to be used with this kit40 samples in duplicate
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Assay duration30 minutes
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Kit s sensitivity0,009 ng/ml
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Assay detection limit0,352 - 22,5 ng/ml
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Storage recommendations4°C
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Shipping recommendationsBlue Ice
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Bibliography1. Merck K.B. et al. (1993) J Biol Chem. 268: 1046-1052. 2. Horwitz J. (1992) Proc Natl Acad Sci USA 89(21): 10449-10453. 3. Cobb B.A. and Petrash J.M. (2002) Biochemistry. 41: 483-490 4. Horwitz J. (2003) Exp Eye Res. 76: 145-153. 5. Bullard B. et al. (2004) J Biol Chem. 279: 7917-7924. 6. Gangalum R.K., Schibler M.J. and Bhat S.P. (2004) J Biol Chem. 279: 43374.43377. 7. Maddala R. and Rao V.P. (2005) Exp Cell Res. 306: 203-215. 8. Yaung J., et al. (2007) Molecular Vision 13: 566-577. 9. Head M.W. et al. (2000) Neuropathol Appl Neurobiol. 26: 304-312.
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Release date2-Feb-2011
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PubMed number25311653
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Tested applicationsELISA
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Tested reactivityHuman
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Resources available upon requestKit Booklet, MSDS
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Product image legendTypical Standard Curve for the Alpha B Crystallin ELISA Kit (Enzyme-Linked Immunosorbent Assay) StressXpress® - SKT-123. Assay Type: Sandwich ELISA. Detection Method: Colorimetric Assay. Assay Range: 0.352 - 22.5 ng/mL. Graph of the Typical Standard Curve for the Alpha B Crystallin ELISA Kit StressXpress - SKT-123
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WarningsNon-hazardous
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Country of productionCanada
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Total weight kg2
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Net weight g2500
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DescriptionThe Alpha B Crystallin ELISA Kit is a α- or alpha protein sometimes glycoprotein present in blood.
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PropertiesE05 478 566 350 170 or Enzyme-Linked Immunosorbent Assays, E05 478 566 350 170 or Enzyme-Linked Immunosorbent Assays
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TestELISA Enzyme-linked immunosorbent assays Code 90320007 SNOMED
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Gene target
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Gene symbolCRYAB, HSPB9, HSPB6
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Short nameAlpha B Crystallin ELISA Kit
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TechniqueELISA kit, ELISA, ELISAs Enzyme-linked immunosorbent assay 90320007 SNOMED code are used by the medical researcher for detection of human, mouse, … proteins are supplied in coated 96 well plates to be stored at +4°C. ELISA test kits can be sandwich ELISA. In sandwich ELISAS Enzyme-linked immunosorbent assay 9we use captor and detector antibodies. In single antibody ELISAs the antigen is coated and only a detector antibody is used. Traditional competition antigen ELISAs are coated with a captor antibody and a competitive antigen is labelled with the chromogen. In this case the ratio on your graph will be inverse proportional with the antigen present in your sample. A sign detected by the Colorimetric detection OD optical density absorbance at 450 nm between 0 and 4 with an ELISA reader for 450 nm absortion. Genprice Inc. the recognized authority tax ID 45-4304622 D-U-N-S number - 078440800. MeSH code E05 478 566 350 170 Enzyme-Linked Immunosorbent Assay. PROMT code 3841327 Immunoabsorbent assay tests. ELISA tests are enzyme linked immunoassays to detect human, mouse or other proteins in serum, plasma, urine or biological fluids. MeSH code E05 478 566 350 170 for Enzyme-Linked Immunosorbent Assay or ELISA kits. Also Enzyme-linked immunoassay, competitive have the SNOMED name 61461007 and the PROMT code for ELISA readers is 3841330. This is the desigation of other diagnostic analyzers and tests.
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Hostantigen assay ELISA kit 1 Kit (96 Wells)
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Alternative namea B Crystallin Enzyme-linked immunosorbent assay reagent
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Alternative techniqueelisas, kits
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Alternative to gene targetv-kit Hardy-Zuckerman 4 feline sarcoma viral oncogene homolog, C-Kit and CD117 and PBT and SCFR, KIT and IDBG-18980 and ENSG00000157404 and 3815, transferase activity, Extracellular, Kit and IDBG-172083 and ENSMUSG00000005672 and 16590, KIT and IDBG-642326 and ENSBTAG00000002699 and 280832
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Gene info
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Identity
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Gene
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Long gene namecrystallin alpha B
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Synonyms gene
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Synonyms gene name
- crystallin, alpha B
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Synonyms
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Locus
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Discovery year1987-09-11
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Entrez gene record
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Pubmed identfication
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Classification
- Small heat shock proteins
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VEGA ID
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Locus Specific Databases
Gene info
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Identity
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Gene
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Long gene nameheat shock protein family B (small) member 9
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Synonyms gene name
- heat shock protein, alpha-crystallin-related, B9
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Synonyms
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Synonyms name
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GenBank acession
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Locus
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Discovery year2004-05-12
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Entrez gene record
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Pubmed identfication
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RefSeq identity
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Classification
- Small heat shock proteins
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VEGA ID
Gene info
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Identity
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Gene
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Long gene nameheat shock protein family B (small) member 6
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Synonyms gene name
- heat shock protein, alpha-crystallin-related, B6
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Synonyms
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Synonyms name
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GenBank acession
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Locus
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Discovery year2004-05-12
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Entrez gene record
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Pubmed identfication
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RefSeq identity
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Classification
- Small heat shock proteins
- Protein phosphatase 1 regulatory subunits
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VEGA ID
MeSH Data
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Name
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ConceptScope note: An immunoassay utilizing an antibody labeled with an enzyme marker such as horseradish peroxidase. While either the enzyme or the antibody is bound to an immunosorbent substrate, they both retain their biologic activity; the change in enzyme activity as a result of the enzyme-antibody-antigen reaction is proportional to the concentration of the antigen and can be measured spectrophotometrically or with the naked eye. Many variations of the method have been developed.
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Tree numbers
- E05.478.566.350.170
- E05.478.566.380.360
- E05.478.583.400.170
- E05.601.470.350.170
- E05.601.470.380.360
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Qualifiersethics, mortality, psychology, trends, veterinary, history, classification, economics, instrumentation, methods, nursing, standards, adverse effects, statistics & numerical data