Human Recombinant HSP70 Protein

Human Recombinant HSP70 Protein is available 12 times from Stressmark proteins labs

  • Origin
    Recombinant
  • Category
    Protein
  • Protein origin
    Canada
  • Stock availability
    In Stock
  • Protein concentration
    Lot/batch specific. See included datasheet.
  • Protein target
    HSP70
  • Protein reactivity
    Human
  • Gene number
    3303
  • Purity pourcentage
    >90% High purity
  • Supplementary useful information
    Please see included datasheet or contact us
  • Protein number
    P08107
  • Primary research area
    Cancer, Heat Shock
  • Protein specificity
    ~70 kDa
  • Total weight (kg)
    1.4
  • Scientific context
    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 50% identity (2). 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 (3). 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 (4). The structure of this ATP binding domain displays multiple features of nucleotide binding proteins (5). 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 (6). 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. Looking for more information on HSP70? Visit our new HSP70 Scientific Resource Guide at more.
  • Brand name
    none
  • Protein cell localization
    Cytoplasm
  • Warnings
    Non-hazardous materials
  • Verified applications
    WB, SDS-PAGE, ATPase Activity Assay, Functional Assay, ELISA
  • Storage recommendations
    -20°C
  • Shipping recommendations
    Blue Ice or 4°C
  • Gene target
  • Short name
    Recombinant HSP70 Protein
  • Technique
    Recombinant
  • Species
    Human
  • Alternative name
    H. sapiens recombinant HSP70 Protein
  • Alternative technique
    rec

SPR-108A | Human Recombinant HSP70 Proteinsize: 50 µg | 361.59 USD

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SPR-103C | Human Recombinant HSP70 Proteinsize: 2x100 µg | 831.41 USD

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SPR-115A | Human Recombinant HSP70 Proteinsize: 50 µg | 419.4 USD

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SPR-117B | Human Recombinant HSP70 Proteinsize: 100 µg | 638.32 USD

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SPR-117C | Human Recombinant HSP70 Proteinsize: 2x100 µg | 1088.46 USD

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SPR-115B | Human Recombinant HSP70 Proteinsize: 100 µg | 586.66 USD

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SPR-108C | Human Recombinant HSP70 Proteinsize: 2x100 µg | 831.41 USD

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SPR-103A | Human Recombinant HSP70 Proteinsize: 50 µg | 361.59 USD

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SPR-103B | Human Recombinant HSP70 Proteinsize: 100 µg | 473.51 USD

  • Certificate of analysis
    This product has been certified >90% pure using SDS-PAGE analysis. The protein has ATPase activity at the time of manufacture of 3.3µM phosphate liberated/hr/µg protein in a 200µl reaction at 37°C (pH7.5) in the presence of 20ul of 1mM ATP using a Malachite Green assay.
  • Protein description
    Active Human Recombinant HSP70 Protein
  • Other name
    HSP70 1 Protein, HSP70 2 Protein, HSP70.1 Protein, HSP72 Protein, HSP73 Protein, HSPA1 Protein, HSPA1A Protein, HSPA1B Protein
  • NCBI number
    NM_005345
  • Relevant bio activity
    ATPase active
  • Protein expression model
    E. coli
  • Protein charasterics
    See included datasheet.
  • Peptide sequence
    MAKAAAIGIDLGTTYSCVGVFQHGKVEIIANDQGNRTTPSYVAFTDTERLIGDAAKNQVALNPQNTVFDAKRLIGRKFGDPVVQSDMKHWPFQVINDGDKPKVQVSYKGETKAFYPEEISSMVLTKMKEIAEAYLGYPVTNAVITVPAYFNDSQRQATKDAGVIAGLNVLRIINEPTAAAIAYGLDRTGKGERNVLIFDLGGGTFDVSILTIDDGIFEVKATAGDTHLGGEDFDNRLVNHFVEEFKRKHKKDISQNKRAVRRLRTACERAKRTLSSSTQASLEIDSLFEGIDFYTSITRARFEELCSDLFRSTLEPVEKALRDAKLDKAQIHDLVLVGGSTRIPKVQKLLQDFFNGRDLNKSINPDEAVAYGAAVQAAILMGDKSENVQDLLLLDVAPLSLGLETAGGVMTALIKRNSTIPTKQTQIFTTYSDNQPGVLIQVYEGERAMTKDNNLLGRFELSGIPPAPRGVPQIEVTFDIDANGILNVTATDKSTGKANKITITNDKGRLSKEEIERMVQEAEKYKAEDEVQRERVSAKNALESYAFNMKSAVEDEGLKGKISEADKKKVLDKCQEVISWLDANTLAEKDEFEHKRKELEQVCNPIISGLYQGAGGPGPGGFGAQGPKGGSGSGPTIEEVD
  • Protein purification
    Affinity Purified
  • Recommended buffer for storage
    Na-Phosphate, pH7.5 (20mM), 150mM NaCl, 10% glycerol, 200mM Imidazole
  • Protein tag
    His tag
  • Bibliography
    1. Zho J. (1998) Cell. 94: 471-480. 2. Boorstein, W. R., Ziegelhoffer, T. & Craig, E. A. (1993) J. Mol. Evol. 38(1): 1-17. 3. Rothman J. (1989) Cell. 59: 591 -601. 4. DeLuca-Flaherty et al. (1990) Cell. 62: 875-887. 5. Bork P., Sander C. & Valencia A. (1992) Proc. Natl Acad. Sci. USA. 89: 7290-7294. 6. Fink A.L. (1999) Physiol. Rev. 79: 425-449. 7. Smith D.F., et al., (1993) Mol. Cell. Biol. 13(2): 869-876. 8. Prapapanich V., et al., (1996) Mol. Cell. Biol. 16(11): 6200-6207. 9. Fernandez-Funez et al., (2000) Nature. 408(6808): 101-106.
  • Release date
    1-Sep-2007
  • PubMed number
    22496374, 21898234, 21423669, 19540092, 19503596, 19209902
  • Tested applications
    Western Blot Control, ELISA, ELISA, Western Blot Inhibitor, Immunoprecipitation, Western Blot Control
  • Tested species reactivity
    Mouse, Human, Drosophila melanogaster
  • Representative figure legend
    SDS-PAGE of 70kDa Hsp70 protein (SPR-103). SDS-Page of human HSP70 Protein (SPR-103)
  • Net weight (g)
    0.1
  • Properties
    Human proteins, cDNA and human recombinants are used in human reactive ELISA kits and to produce anti-human mono and polyclonal antibodies. Modern humans (Homo sapiens, primarily ssp. Homo sapiens sapiens). Depending on the epitopes used human ELISA kits can be cross reactive to many other species. Mainly analyzed are human serum, plasma, urine, saliva, human cell culture supernatants and biological samples.
  • Source
    Recombinants or rec. proteins
  • Group
    recombinants
0. Gene info
  • Identity
  • Gene
  • Long gene name
    heat shock protein family A (Hsp70) member 1B
  • Synonyms gene name
    • heat shock 70kD protein 1B
    • heat shock 70kDa protein 1B
  • Synonyms
  • Locus
  • Discovery year
    1995-08-11
  • Entrez gene record
  • Pubmed identfication
  • Classification
    • TIM23 complex
    • Heat shock 70kDa proteins
  • Havana BLAST/BLAT
1. Gene info
  • Identity
  • Gene
  • Long gene name
    ST13, Hsp70 interacting protein pseudogene 20
  • Synonyms gene name
    • suppression of tumorigenicity 13 (colon carcinoma) (Hsp70 interacting protein) pseudogene 20
  • Locus
  • Discovery year
    2010-08-17
  • Entrez gene record
  • RefSeq identity
  • Havana BLAST/BLAT
MeSH Data
  • Name
  • Concept
    Scope note:The initial culturing of cells derived directly from fresh TISSUES.
  • Tree numbers
    • E01.370.225.500.223.500
    • E05.200.500.265.500
    • E05.242.223.500
    • E05.481.500.249.500
  • Qualifiers
    classification, economics, history, instrumentation, methods, standards, trends, utilization, veterinary, statistics & numerical data, ethics

SPR-108B | Human Recombinant HSP70 Proteinsize: 100 µg | 473.51 USD

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SPR-117A | Human Recombinant HSP70 Proteinsize: 50 µg | 446.45 USD

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SPR-115C | Human Recombinant HSP70 Proteinsize: 2x100 µg | 1014.67 USD

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