产品中心

当前位置:首页>产品中心 >ELISA试剂盒 >Other Elisa Kit

HSC70 ELISA Kit

HSPA8

分类:

ELISA试剂盒 - Other Elisa Kit

说明书:

Typical Standard Curve for the HSC70 ELISA kit (Enzyme-Linked Immunosorbent Assay) -EK7107 Assay Type: Sandwich ELISA. Detection Method: Colorimetric Assay. Assay Range: 2.34 – 150 ng/mL.
  • Typical Standard Curve for the HSC70 ELISA kit (Enzyme-Linked Immunosorbent Assay) -EK7107 Assay Type: Sandwich ELISA. Detection Method: Colorimetric Assay. Assay Range: 2.34 – 150 ng/mL.

EK7107

8320元/96T  

Cell lysates, Serum, Tissue

ELISA试剂盒(96T)

3-4周

选择规格:

总价格:

---元*1

选择数量:

- +

Product Brief

  • Introduction

    Boster's ELISA Kit is for the detection of human Hsc70 in cell lysates, tissue extracts, and serum samples. Each kit contains sufficient components to quantitate the Hsc70 concentration in up to 40 samples, tested in duplicate.

    Overview

    Product NameHSC70 ELISA Kit
    SKU/Catalog NumberEK7107
    DescriptionColorimetric detection of HSC70. 96wells/kit, with removable strips.
    Cite This ProductHSC70 ELISA Kit (Boster Biological Technology, Pleasanton CA, USA, Catalog # EK7107)
    Validated SpeciesHuman
    ApplicationELISA

    *Our Boster Guarantee covers the use of this product in the above tested applications.

    **For positive and negative control design, consult "Tissue specificity" under Protein Target Info.

    Cross ReactivityThere is no detectable cross-reactivity.
    Pack Size96wells/kit, with removable strips.

    Properties

    Sensitivity1.54 ng/ml
    *Sensitivity, or Lower Limit of Detection (LLD), is the minimum level of target protein the ELISA assay can detect. We measure 20 blank wells and if the O.D. value is 2 standard deviations higher than the blanks' average O.D. the sample can be deemed positive.
    Assay Range2.34 - 150 ng/mL
    *This assay range is determined using common samples. For samples with low target protein concentrations, users can adjust the standard curve to extend the lower limit of assay range.
    Sample TypeCell lysates, Serum, Tissue

    *The above listed samples are the ones valided with the assay. If you do not see your sample of interest listed, as long as there is enough level of target protein present in the sample, this Picokine? ELISA kit should detect it. 
    **For protocol and tips regarding preparing your sample of interest, please check our ELISA sample preparation guide.
    StorageStore at 4°C.

    Kit Components

    DescriptionQuantity
    Anti-Hsc70 Immunoassay Plate1 Plate
    5X Hsc70 Extraction Reagent1 vial/10 ml
    Recombinant Hsc70 Standard2 vials
    Standard and Sample Diluent1 vial/ 50 ml
    10X Wash Buffer Concentrate1 vial/100 ml
    Anti-Hsc70 Biotinylated Antibody Concentrate1 vial/150 ?l
    Anti-Hsc70 Biotinylated Antibody Diluent1 vial/ 13 ml
    Streptavidin: HRP Concentrate1 vial/150 ?l
    Streptavidin: HRP Diluent1 vial/ 13 ml
    TMB Substrate1 vial/ 13 ml
    Stop Solution1 vial/ 13 ml

    Material Required But Not Provided

    1. Ultra pure water.

    2. Additional reagents and materials for cell lysate and tissue extract preparation, including protease inhibitors.

    3. Precision pipettors, with disposable plastic tips.

    4. Polypropylene or polyethylene tubes to prepare samples ? do not use polystyrene, polycarbonate or glass tubes.

    5. A container to prepare 1X Wash Buffer.

    6. A wash bottle or an automated 96-well plate washer.

    7. Disposable reagent reservoirs.

    8. A standard microtiter plate reader for measuring absorbance at 450 nm.

    9. Adhesive plate sealers.

    Protein Target Info (Source: Uniprot.org)

    You can check the tissue specificity below for information on selecting positive and negative control.

    Gene NameHSPA8
    Protein NameHeat shock cognate 71 kDa protein
    Protein FunctionMolecular chaperone implicated in a wide variety of cellular processes, including protection of the proteome from stress, folding and transport of newly synthesized polypeptides, activation of proteolysis of misfolded proteins and the formation and dissociation of protein complexes. Plays a pivotal role in the protein quality control system, ensuring the correct folding of proteins, the re-folding of misfolded proteins and controlling the targeting of proteins for subsequent degradation (PubMed:21150129, PubMed:21148293, PubMed:24732912, PubMed:27916661, PubMed:23018488). This is achieved through cycles of ATP binding, ATP hydrolysis and ADP release, mediated by co-chaperones (PubMed:21150129, PubMed:21148293, PubMed:24732912, PubMed:27916661, PubMed:23018488). The co-chaperones have been shown to not only regulate different steps of the ATPase cycle of HSP70, but they also have an individual specificity such that one co-chaperone may promote folding of a substrate while another may promote degradation (PubMed:21150129, PubMed:21148293, PubMed:24732912, PubMed:27916661, PubMed:23018488). The affinity of HSP70 for polypeptides is regulated by its nucleotide bound state. In the ATP-bound form, it has a low affinity for substrate proteins. However, upon hydrolysis of the ATP to ADP, it undergoes a conformational change that increases its affinity for substrate proteins. HSP70 goes through repeated cycles of ATP hydrolysis and nucleotide exchange, which permits cycles of substrate binding and release. The HSP70-associated co-chaperones are of three types: J- domain co-chaperones HSP40s (stimulate ATPase hydrolysis by HSP70), the nucleotide exchange factors (NEF) such as BAG1/2/3 (facilitate conversion of HSP70 from the ADP-bound to the ATP- bound state thereby promoting substrate release), and the TPR domain chaperones such as HOPX and STUB1 (PubMed:24318877, PubMed:27474739, PubMed:24121476, PubMed:26865365). Acts as a repressor of transcriptional activation. Inhibits the transcriptional coactivator activity of CITED1 on Smad-mediated transcription. Component of the PRP19-CDC5L complex that forms an integral part of the spliceosome and is required for activating pre-mRNA splicing. May have a scaffolding role in the spliceosome assembly as it contacts all other components of the core complex. Binds bacterial lipopolysaccharide (LPS) and mediates LPS-induced inflammatory response, including TNF secretion by monocytes (PubMed:10722728, PubMed:11276205). Participates in the ER- associated degradation (ERAD) quality control pathway in conjunction with J domain-containing co-chaperones and the E3 ligase STUB1 (PubMed:23990462).
    Tissue SpecificityUbiquitous.
    Subcellular LocalizationCytoplasm. Melanosome. Nucleus, nucleolus. Cell membrane. Localized in cytoplasmic mRNP granules containing untranslated mRNAs. Translocates rapidly from the cytoplasm to the nuclei, and especially to the nucleoli, upon heat shock.
    Uniprot IDP11142
    Alternative NamesHeat shock cognate 71 kDa protein; Heat shock 70 kDa protein 8; Lipopolysaccharide-associated protein 1; LAP-1; LPS-associated protein 1; HSPA8; HSC70, HSP73; HSPA10
    Research AreasCancer, Heat Shock|

    *if product is indicated to react with multiple species, protein info is based on the human gene.

    Background for Heat shock cognate 71 kDa protein

    HSP70 genes encode abundant heat-inducible 70-kDa HSPs (HSP70s). In most eukaryotes HSP70 genes exist as part of a multigene family. They are found in most cellular compartments of eukaryotes including nuclei, mitochondria, chloroplasts, the endoplasmic reticulum and the cytosol, as well as in bacteria. The genes show a high degree of conservation, having at least 5O% identity. The N-terminal two thirds of HSP70s are more conserved than the C-terminal third. HSP70 binds ATP with high affinity and possesses a weak ATPase activity which can be stimulated by binding to unfolded proteins and synthetic peptides. When HSC70 (constitutively expressed) present in mammalian cells was truncated, ATP binding activity was found to reside in an N-terminal fragment of 44kDa which lacked peptide binding capacity. Polypeptide binding ability therefore resided within the C-terminal half. The structure of this ATP binding domain displays multiple features of nucleotide binding proteins. All HSP70s, regardless of location, bind proteins, particularly unfolded ones. The molecular chaperones of the HSP70 family recognize and bind to nascent polypeptide chains as well as partially folded intermediates of proteins preventing their aggregation and misfolding. The binding of ATP triggers a critical conformational change leading to the release of the bound substrate protein. The universal ability of HSP70s to undergo cycles of binding to and release from hydrophobic stretches of partially unfolded proteins determines their role in a great variety of vital intracellular functions such as protein synthesis, protein folding and oligomerization and protein transport.

    HSC70 ELISA Kit Images

    Click the images to enlarge.

    Typical Standard Curve for the HSC70 ELISA kit (Enzyme-Linked Immunosorbent Assay) -EK7107 Assay Type: Sandwich ELISA. Detection Method: Colorimetric Assay. Assay Range: 2.34 – 150 ng/mL.

    Typical Standard Curve for the HSC70 ELISA kit (Enzyme-Linked Immunosorbent Assay) -EK7107 Assay Type: Sandwich ELISA. Detection Method: Colorimetric Assay. Assay Range: 2.34 – 150 ng/mL.

Instructions

Assay Overview

1. Prepare Standard and samples in Standard and Sample Diluent.

2. Add 100 ?L 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 ?L 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 ?L 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 ?L 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 ?L of Stop Solution to each well.

14. Measure absorbance on a plate reader at 450 nm.


Related products

暂无相关产品