2. Signaling Pathways
  3. Cell Cycle/DNA Damage
    Metabolic Enzyme/Protease
  4. HSP

HSP

Heat shock proteins

HSP

Related Products

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HSP (Heat shock proteins) are a group of proteins induced by heat shock, the most prominent members of this group are a class of functionally related proteins involved in the folding and unfolding of other proteins. HSP expression is increased when cells are exposed to elevated temperatures or other stress. This increase in expression is transcriptionally regulated. The dramatic upregulation of the heat shock proteins is a key part of the heat shock response and is induced primarily by heat shock factor (HSF). HSPs are found in virtually all living organisms, from bacteria to humans. Heat shock proteins appear to serve a significant cardiovascular role. Hsp90, Hsp84, Hsp70, Hsp27, Hsp20 and alpha B crystallin all have been reported as having roles in the cardiovasculature.

HSP Isoform Specific Products:

HSP Isoform Comparison
Cat. No. Product Name Effect Purity Chemical Structure
  • HY-111414
    Hsp90-Cdc37-IN-1
    		Inhibitor 99.66%
    Hsp90-Cdc37-IN-1 is an Hsp90-Cdc37 interaction disruptor that inhibit cell migration and reverse agent resistance, with an IC50 of 140 nM.
    Hsp90-Cdc37-IN-1
  • HY-106443B
    Arimoclomol citrate
    		Activator 99.76%
    Arimoclomol citrate (BRX-220 citrate) is an orally active co-inducer of heat shock proteins (HSP). Arimoclomol citrate protects motor neurons by enhancing Hsp expression, thus directly affecting protein aggregation and clearance of misfolded assemblies via the proteasome-ubiquitin system. Arimoclomol citrate can be used for the study of Niemann–Pick disease type C.
    Arimoclomol citrate
  • HY-161765
    iHSP110-33
    		Inhibitor 99.59%
    iHSP110-33 is an inhibitor for heat shock protein 110 (HSP110). iHSP110-33 exhibits antitumor efficacy agaisnt large B-cell lymphoma and classical Hodgkin lymphoma. iHSP110-33 shows a synergistic effect with Selinexor (HY-17536), inhibits the STAT6 phosphorylation, and enhances its antitumor activity..
    iHSP110-33
  • HY-N0830S4
    Palmitic acid-d2
    		Activator ≥98.0%
    Palmitic acid-d2 is the deuterium labeled Palmitic acid. Palmitic acid is a long-chain saturated fatty acid commonly found in both animals and plants. Palmitic acid can induce the expression of glucose-regulated protein 78 (GRP78) and CCAAT/enhancer binding protein homologous protein (CHOP) in in mouse granulosa cells[1][2].
    Palmitic acid-d<sub>2</sub>
  • HY-N0830S12
    Palmitic acid-d4-1
    		Activator 99.70%
    Palmitic acid-d4-1 is the deuterium labeled Palmitic acid. Palmitic acid is a long-chain saturated fatty acid commonly found in both animals and plants. PA can induce the expression of glucose-regulated protein 78 (GRP78) and CCAAT/enhancer binding protein homologous protein (CHOP) in in mouse granulosa cells[1][2][3].
    Palmitic acid-d<sub>4</sub>-1
  • HY-159484
    Hsp110/sGC-modulator-1
    		Modulator 99.58%
    Hsp110/sGC-modulator-1 (compound 17i), an orally active Hsp110/sGC dual-target regulator, exhibits optimal Hsp110 and sGC molecular activities as well as remarkable cell malignant phenotypes inhibitory and vasodilatory effects. Hsp110/sGC-modulator-1 (compound 17i) attenuates pulmonary vascular remodeling and right ventricular hypertrophy via Hsp110 suppression.
    Hsp110/sGC-modulator-1
  • HY-121845
    4-Br-Bnlm
    		Inhibitor 99.46%
    4-Br-Bnlm is a selective inhibitor of glucose-regulated protein 94 (Grp94) with an EC50 value of 0.96 µM. 4-Br-Bnlm reduces the levels of mutant myocilin proteins as well as wild-type myocilin misfold in cells. 4-Br-Bnlm promotes the clearance of toxic formsof myocilin and reduces myocilin toxicity.
    4-Br-Bnlm
  • HY-155063
    TRAP1-IN-1
    		Inhibitor
    TRAP1-IN-1 (compound 35) is a potent and selective inhibitor of TRAP1，a mitochondrial isoform of Hsp90. TRAP1-IN-1 has >250-fold TRAP1 selectivity over Grp94，and disrupts TRAP1 tetramer stability，induces TRAP1 client protein degradation. TRAP1-IN-1 also inhibits mitochondrial complex I of oxidative phosphorylation OXPHOS，disrupts the mitochondrial membrane potential，and enhances glycolysis metabolism.
    TRAP1-IN-1
  • HY-138820
    SW02
    		Activator 98.30%
    SW02 is a potent activator of ATPase activity of Hsp70, with an EC50 of 150 μM. SW02 leads to accumulation of both total tau and phosphorylated tau (pTau).
    SW02
  • HY-149891
    HSP90-IN-23
    		Inhibitor 98.25%
    HSP90-IN-23 (Comp 12-1) is an inhibitor of heat shock protein 90(HSP90) with an IC50 of 9 nM. HSP90-IN-23 induces apoptosis of tumor cells and arrests the tumor cell cycle in G0/G1 phase. HSP90-IN-23 can be used for cancer research.
    HSP90-IN-23
  • HY-114211
    SGC8158
    SGC8158 is an inhibitor of PRMT7 and can be used to study the cellular function of PRMT7. SGC8158 decreases monomethylarginine levels of Hsp70 (the best characterized PRMT7 substrate). SGC8158 induces growth inhibition in various cancer cells (IC50: 2-9 μM), as well as multidrug-resistant (MDR) cancer cells. SGC8158 also enhances Doxorubicin (HY-15142A) induced DNA damage and Its cytotoxicity.
    SGC8158
  • HY-N3417
    Kongensin A
    		Inhibitor ≥98.0%
    Kongensin A is a natural product isolated from Croton kongensis. Kongensin A is an effective, covalent HSP90 inhibitor that blocks RIP3-dependent necroptosishas. Kongensin A is a potent necroptosis inhibitor and an apoptosis inducer. Kongensin A has potential anti-necroptosis and anti-inflammation applications.
    Kongensin A
  • HY-130851
    HS-27
    		Inhibitor 98.48%
    HS-27, a fluorescently-tethered Hsp90 inhibitor, assays surface Hsp90 expression on intact tissue specimens. HS-27 is made up of the core elements of SNX-5422, an Hsp90 inhibitor, tethered via a PEG linker to a fluorescein derivative (fluorescein isothiocyanate or FITC), that binds to ectopically expressed Hsp90. HS-27 has potential use in a see-and-treat paradigm in breast cancer.
    HS-27
  • HY-107577
    Gedunin
    		Inhibitor ≥98.0%
    Gedunin is a limonoid with anti-cancer, anti-viral, anti-inflammatory and insecticidal activities. Gedunin acts as a potent Hsp90 inhibitor and induces the degradation of Hsp90-dependent client proteins. Geduni may obstructs the entry of SARS-CoV-2 virus into human host cells and can be used for COVID-19 research.
    Gedunin
  • HY-P5965
    BiP substrate
    		99.82%
    BiP substrate is a peptide substrate of BiP that can be used to measure the BiP ATPase activity.
    BiP substrate
  • HY-120548
    KBU2046
    		99.52%
    KBU2046 is an oral, highly selective inhibitor of cell motility and cell invasion in vitro. KBU2046 binds chaperone heterocomplexes, selectively alters binding of client proteins that regulate motility, and lacks all of the hallmarks of classical HSP90 inhibitors. KBU2046 inhibits cancer metastasis and prolongs life.
    KBU2046
  • HY-102007
    Gamitrinib TPP
    		Inhibitor
    Gamitrinib TPP is a Gamitrinib (GA) mitochondrial matrix inhibitor. Gamitrinib TPP is a mitochondrial targeted HSP90 inhibitor with anti-cancer activity.
    Gamitrinib TPP
  • HY-13757S
    Tamoxifen-d3 hydrochloride
    		Activator 98.99%
    Tamoxifen-d3 hydrochloride is deuterated labeled Tamoxifen (Citrate) (HY-13757). Tamoxifen Citrate (ICI 46474) is an orally active, selective estrogen receptor modulator (SERM) which blocks estrogen action in breast cells and can activate estrogen activity in other cells, such as bone, liver, and uterine cells.Tamoxifen Citrate is a potent Hsp90 activator and enhances the Hsp90 molecular chaperone ATPase activity. Tamoxifen Citrate also potent inhibits infectious EBOV Zaire and Marburg (MARV) with IC50 of 0.1 μM and 1.8 μM, respectively. Tamoxifen Citrate activates autophagy and induces apoptosis.Tamoxifen Citrate also can induce gene knockout of CreER(T2) transgenic mouse.
    Tamoxifen-d<sub>3</sub> hydrochloride
  • HY-W134007S1
    Hexadecanoate-13C16 potassium
    		Activator 98.40%
    Hexadecanoate-13C16 (potassium) is the 13C-labeled Hexadecanoate sodium. Hexadecanoate potassium can induce the expression of glucose-regulated protein 78 (GRP78) and CCAAT/enhancer binding protein homologous protein (CHOP) in in mouse granulosa cells[1][2].
    Hexadecanoate-<sup>13</sup>C<sub>16</sub> potassium
  • HY-P1896
    Hsp70-derived octapeptide
    		98.01%
    Hsp70-derived octapeptide is a conserved octapeptide of the C-terminal end of Hsp70, which physically interacts with tetratricopeptide repeat (TPR) motifs.
    Hsp70-derived octapeptide
Cat. No. Product Name / Synonyms Application Reactivity
HSP Isoform Comparison

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