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Mouse Heat shock protein HSP 90-alpha (Hsp90aa1) ELISA Kit (MOEB0642)

SKU:
MOEB0642
Product Type:
ELISA Kit
Size:
96 Assays
Uniprot:
P07901
ELISA Type:
Sandwich
Synonyms:
HSP-90, Heat Shock Protein 90, HSP90AA1
Reactivity:
Mouse
€649
Frequently bought together:

Description

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Mouse Heat shock protein HSP 90-alpha (Hsp90aa1) ELISA Kit

The Mouse Heat Shock Protein (HSP) 90 Alpha (HSP90AA1) ELISA Kit is a powerful tool for the quantification of HSP90AA1 levels in mouse samples such as serum, plasma, and tissue homogenates. With its high sensitivity and specificity, this kit provides accurate and reproducible results, making it ideal for a variety of research applications.HSP90AA1 is a critical chaperone protein that plays a key role in regulating cellular homeostasis and protecting cells from stress. It is involved in various cellular processes, including protein folding, cell signaling, and cell cycle regulation.

Dysregulation of HSP90AA1 has been implicated in various diseases, including cancer, neurodegenerative disorders, and inflammatory conditions, highlighting its potential as a biomarker for disease diagnosis and therapeutic development.Whether you are studying the molecular mechanisms of disease or searching for potential therapeutic targets, the Mouse HSP90AA1 ELISA Kit from Assay Genie provides a reliable and accurate solution for your research needs. Order yours today to advance your research and uncover new insights into the role of HSP90AA1 in health and disease.

Product Name:Mouse Heat shock protein HSP 90-alpha (Hsp90aa1) ELISA Kit
SKU:MOEB0642
Size:96T
Target:Mouse Heat shock protein HSP 90-alpha (Hsp90aa1)
Synonyms:Heat shock 86 kDa, Tumor-specific transplantation 86 kDa antigen, HSP 86, TSTA, Hsp86, Hsp86-1, Hspca
Assay Type:Sandwich
Detection Method:ELISA
Reactivity:Mouse
Detection Range:0.78-50ng/mL
Sensitivity:0.4ng/mL
Intra CV:Provided with the Kit
Inter CV:Provided with the Kit
Linearity:Provided with the Kit
Recovery:Provided with the Kit
Function:Molecular chaperone that promotes the maturation, structural maintenance and proper regulation of specific target proteins involved for instance in cell cycle control and signal transduction. Undergoes a functional cycle that is linked to its ATPase activity which is essential for its chaperone activity. This cycle probably induces conformational changes in the client proteins, thereby causing their activation. Interacts dynamically with various co-chaperones that modulate its substrate recognition, ATPase cycle and chaperone function. Engages with a range of client protein classes via its interaction with various co-chaperone proteins or complexes, that act as adapters, simultaneously able to interact with the specific client and the central chaperone itself. Recruitment of ATP and co-chaperone followed by client protein forms a functional chaperone. After the completion of the chaperoning process, properly folded client protein and co-chaperone leave HSP90 in an ADP-bound partially open conformation and finally, ADP is released from HSP90 which acquires an open conformation for the next cycle. Apart from its chaperone activity, it also plays a role in the regulation of the transcription machinery. HSP90 and its co-chaperones modulate transcription at least at three different levels. In the first place, they alter the steady-state levels of certain transcription factors in response to various physiological cues. Second, they modulate the activity of certain epigenetic modifiers, such as histone deacetylases or DNA methyl transferases, and thereby respond to the change in the environment. Third, they participate in the eviction of histones from the promoter region of certain genes and thereby turn on gene expression. Binds bacterial lipopolysaccharide (LPS) and mediates LPS-induced inflammatory response, including TNF secretion by monocytes. Antagonizes STUB1-mediated inhibition of TGF-beta signaling via inhibition of STUB1-mediated SMAD3 ubiquitination and degradation.
Uniprot:P07901
Sample Type:Serum, plasma, tissue homogenates, cell culture supernates and other biological fluids
Specificity:Natural and recombinant mouse Heat shock protein HSP 90-alpha
Sub Unit:Homodimer (PubMed:8289821). Identified in NR3C1/GCR steroid receptor-chaperone complexes formed at least by NR3C1, HSP90AA1 and a variety of proteins containing TPR repeats such as FKBP4, FKBP5, PPID, PPP5C or STIP1 (PubMed:9195923, PubMed:11278753, PubMed:11751894). Interacts with TOM34. Interacts with TERT; the interaction, together with PTGES3, is required for correct assembly and stabilization of the TERT holoenzyme complex. Interacts with CHORDC1 and DNAJC7. Interacts with STUB1 and UBE2N; may couple the chaperone and ubiquitination systems. Interacts (via TPR repeat-binding motif) with PPP5C (via TPR repeats); the interaction is direct and activates PPP5C phosphatase activity. Following LPS binding, may form a complex with CXCR4, GDF5 and HSPA8 (By similarity). Interacts with KSR1 (PubMed:10409742). Interacts with co-chaperone CDC37 (via C-terminus); the interaction inhibits HSP90AA1 ATPase activity. May interact with NWD1. Interacts with FNIP1 and FNIP2; the interaction inhibits HSP90AA1 ATPase activity. Interacts with AHSA1; the interaction activates HSP90AA1 ATPase activity. Interacts with FLCN in the presence of FNIP1. Interacts with HSP70, STIP1 and PTGES3. Interacts with SMYD3; this interaction enhances SMYD3 histone-lysine N-methyltransferase. Interacts with SGTA (via TPR repeats). Interacts with TTC1 (via TPR repeats). Interacts with HSF1 in an ATP-dependent manner. Interacts with MET; the interaction suppresses MET kinase activity. Interacts with ERBB2 in an ATP-dependent manner; the interaction suppresses ERBB2 kinase activity. Interacts with HIF1A, KEAP1 and RHOBTB2 (By similarity). Interacts with HSF1; this interaction is decreased in a IER5-dependent manner, promoting HSF1 accumulation in the nucleus, homotrimerization and DNA-binding activities. Interacts with STUB1 and SMAD3 (By similarity). Interacts with HSP90AB1; interaction is constitutive.
Research Area:Epigenetics
Subcellular Location:Cytoplasm Melanosome Cell membrane
Storage:Please see kit components below for exact storage details
Note:For research use only
UniProt Protein Function:HSP90A: a molecular chaperone of the heat shock protein 90 family. Has ATPase activity. Known to interact with a wide variety of proteins including steroid hormone receptors, neuropeptide Y, FKBP51/54, and FKBP52. G protein-coupled receptor kinases are stabilized by interacting with HSP 90. Hsp70 and Hsp90 promote tau solubility and tau binding to microtubules, reducing insoluble tau phosphorylation of tau. Protein type: Chaperone; Heat shock proteinCellular Component: apical plasma membrane; basolateral plasma membrane; brush border membrane; cell soma; cell surface; cytoplasm; cytosol; extracellular matrix; intracellular; membrane; myelin sheath; neuron projection; nucleoplasm; nucleus; perinuclear region of cytoplasm; plasma membrane; protein complexMolecular Function: ATP binding; ATPase activity; dATP binding; glycoprotein binding; GTP binding; GTPase binding; histone deacetylase binding; identical protein binding; mRNA binding; nitric-oxide synthase regulator activity; nucleotide binding; protein binding; protein homodimerization activity; protein kinase binding; protein phosphatase binding; Rho GDP-dissociation inhibitor binding; sulfonylurea receptor binding; tau protein binding; TPR domain binding; unfolded protein bindingBiological Process: chaperone-mediated protein complex assembly; neuron migration; nitric oxide biosynthetic process; positive regulation of cell size; positive regulation of cytotoxic T cell differentiation; positive regulation of nitric oxide biosynthetic process; positive regulation of protein import into nucleus, translocation; protein folding; protein import into mitochondrial outer membrane; protein refolding; regulation of protein ubiquitination; response to stress; response to unfolded protein
UniProt Protein Details:
NCBI Summary:
UniProt Code:P07901
NCBI GenInfo Identifier:1170384
NCBI Gene ID:15519
NCBI Accession:P07901.4
UniProt Secondary Accession:P07901
UniProt Related Accession:P07901
Molecular Weight:84,788 Da
NCBI Full Name:Heat shock protein HSP 90-alpha
NCBI Synonym Full Names:heat shock protein 90, alpha (cytosolic), class A member 1
NCBI Official Symbol:Hsp90aa1
NCBI Official Synonym Symbols:hsp4; 86kDa; 89kDa; Hsp89; Hsp90; Hspca; Hsp86-1; AL024080; AL024147
NCBI Protein Information:heat shock protein HSP 90-alpha
UniProt Protein Name:Heat shock protein HSP 90-alpha
UniProt Synonym Protein Names:Heat shock 86 kDa; HSP 86; HSP86; Tumor-specific transplantation 86 kDa antigen; TSTA
Protein Family:
UniProt Gene Name:Hsp90aa1
UniProt Entry Name:HS90A_MOUSE
Component Quantity (96 Assays) Storage
ELISA Microplate (Dismountable) 8×12 strips -20°C
Lyophilized Standard 2 -20°C
Sample Diluent 20ml -20°C
Assay Diluent A 10mL -20°C
Assay Diluent B 10mL -20°C
Detection Reagent A 120µL -20°C
Detection Reagent B 120µL -20°C
Wash Buffer 30mL 4°C
Substrate 10mL 4°C
Stop Solution 10mL 4°C
Plate Sealer 5 -

Other materials and equipment required:

  • Microplate reader with 450 nm wavelength filter
  • Multichannel Pipette, Pipette, microcentrifuge tubes and disposable pipette tips
  • Incubator
  • Deionized or distilled water
  • Absorbent paper
  • Buffer resevoir

*Note: The below protocol is a sample protocol. Protocols are specific to each batch/lot. For the correct instructions please follow the protocol included in your kit.

Allow all reagents to reach room temperature (Please do not dissolve the reagents at 37°C directly). All the reagents should be mixed thoroughly by gently swirling before pipetting. Avoid foaming. Keep appropriate numbers of strips for 1 experiment and remove extra strips from microtiter plate. Removed strips should be resealed and stored at -20°C until the kits expiry date. Prepare all reagents, working standards and samples as directed in the previous sections. Please predict the concentration before assaying. If values for these are not within the range of the standard curve, users must determine the optimal sample dilutions for their experiments. We recommend running all samples in duplicate.

Step
1. Add Sample: Add 100µL of Standard, Blank, or Sample per well. The blank well is added with Sample diluent. Solutions are added to the bottom of micro ELISA plate well, avoid inside wall touching and foaming as possible. Mix it gently. Cover the plate with sealer we provided. Incubate for 120 minutes at 37°C.
2. Remove the liquid from each well, don't wash. Add 100µL of Detection Reagent A working solution to each well. Cover with the Plate sealer. Gently tap the plate to ensure thorough mixing. Incubate for 1 hour at 37°C. Note: if Detection Reagent A appears cloudy warm to room temperature until solution is uniform.
3. Aspirate each well and wash, repeating the process three times. Wash by filling each well with Wash Buffer (approximately 400µL) (a squirt bottle, multi-channel pipette,manifold dispenser or automated washer are needed). Complete removal of liquid at each step is essential. After the last wash, completely remove remaining Wash Buffer by aspirating or decanting. Invert the plate and pat it against thick clean absorbent paper.
4. Add 100µL of Detection Reagent B working solution to each well. Cover with the Plate sealer. Incubate for 60 minutes at 37°C.
5. Repeat the wash process for five times as conducted in step 3.
6. Add 90µL of Substrate Solution to each well. Cover with a new Plate sealer and incubate for 10-20 minutes at 37°C. Protect the plate from light. The reaction time can be shortened or extended according to the actual color change, but this should not exceed more than 30 minutes. When apparent gradient appears in standard wells, user should terminatethe reaction.
7. Add 50µL of Stop Solution to each well. If color change does not appear uniform, gently tap the plate to ensure thorough mixing.
8. Determine the optical density (OD value) of each well at once, using a micro-plate reader set to 450 nm. User should open the micro-plate reader in advance, preheat the instrument, and set the testing parameters.
9. After experiment, store all reagents according to the specified storage temperature respectively until their expiry.

When carrying out an ELISA assay it is important to prepare your samples in order to achieve the best possible results. Below we have a list of procedures for the preparation of samples for different sample types.

Sample Type Protocol
Serum If using serum separator tubes, allow samples to clot for 30 minutes at room temperature. Centrifuge for 10 minutes at 1,000x g. Collect the serum fraction and assay promptly or aliquot and store the samples at -80°C. Avoid multiple freeze-thaw cycles. If serum separator tubes are not being used, allow samples to clot overnight at 2-8°C. Centrifuge for 10 minutes at 1,000x g. Remove serum and assay promptly or aliquot and store the samples at -80°C. Avoid multiple freeze-thaw cycles.
Plasma Collect plasma using EDTA or heparin as an anticoagulant. Centrifuge samples at 4°C for 15 mins at 1000 × g within 30 mins of collection. Collect the plasma fraction and assay promptly or aliquot and store the samples at -80°C. Avoid multiple freeze-thaw cycles. Note: Over haemolysed samples are not suitable for use with this kit.
Urine & Cerebrospinal Fluid Collect the urine (mid-stream) in a sterile container, centrifuge for 20 mins at 2000-3000 rpm. Remove supernatant and assay immediately. If any precipitation is detected, repeat the centrifugation step. A similar protocol can be used for cerebrospinal fluid.
Cell culture supernatant Collect the cell culture media by pipette, followed by centrifugation at 4°C for 20 mins at 1500 rpm. Collect the clear supernatant and assay immediately.
Cell lysates Solubilize cells in lysis buffer and allow to sit on ice for 30 minutes. Centrifuge tubes at 14,000 x g for 5 minutes to remove insoluble material. Aliquot the supernatant into a new tube and discard the remaining whole cell extract. Quantify total protein concentration using a total protein assay. Assay immediately or aliquot and store at ≤ -20 °C.
Tissue homogenates The preparation of tissue homogenates will vary depending upon tissue type. Rinse tissue with 1X PBS to remove excess blood & homogenize in 20ml of 1X PBS (including protease inhibitors) and store overnight at ≤ -20°C. Two freeze-thaw cycles are required to break the cell membranes. To further disrupt the cell membranes you can sonicate the samples. Centrifuge homogenates for 5 mins at 5000xg. Remove the supernatant and assay immediately or aliquot and store at -20°C or -80°C.
Tissue lysates Rinse tissue with PBS, cut into 1-2 mm pieces, and homogenize with a tissue homogenizer in PBS. Add an equal volume of RIPA buffer containing protease inhibitors and lyse tissues at room temperature for 30 minutes with gentle agitation. Centrifuge to remove debris. Quantify total protein concentration using a total protein assay. Assay immediately or aliquot and store at ≤ -20 °C.
Breast Milk Collect milk samples and centrifuge at 10,000 x g for 60 min at 4°C. Aliquot the supernatant and assay. For long term use, store samples at -80°C. Minimize freeze/thaw cycles.

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