You Searched For: Antibodies

Supplier: ENZO LIFE SCIENCES

Description: The Hsp60 of Heliothis viescens belongs to a highly conserved family of molecular chaperones from several species, including plant Hsp60 (known as Rubisco binding protein), GroEL, the E.coli Hsp60, and 65 kDa major antigen of mycobacteria. In eukaryotes, Hsp60 is localized in the mitochondrial matrix, and in plants Hsp60 is localized in the chloroplast. Mitochondria, chloroplasts and bacteria share a common ancestry (>1 billion years), and this coupled with the high degree of homology between the divergent Hsp60s suggests that these proteins perform a primitive but vital function similar to all the different species. The common characteristics shared by the Hsp60s from the divergent species include high abundance; induction with environmental stress such as heat shock; homo-oligomeric structures of either 7 or 14 subunits which reversibly dissociate in the presence of Mg2+ and ATP; ATPase activity; and a role in folding and assembly of oligomeric protein structures. Studies support these similarities, showing expression of the single-ring human mitochondrial homolog Hsp60 with its co-chaperonin Hsp10, in a E. coli strain engineered so that the groE operon remained under strict regulatory control. The findings demonstrate that expression of Hsp60-Hsp10 enabled successful performance of all essential in vivo functions of GroEL and its co-chaperonin, GroES. Consistent with their functions as chaperones, Hsp60 and Hsp10 may act as docking molecules with a passive role in the maturation of caspase processing. Data incidates that recombinant Hsp60 and Hsp10 accelerate the activation of procaspase-3 by cytochrome c and dATP in an ATP-dependent manner. Hsps are intracellular proteins thought to serve protective functions against infection and cellular stress; however, several studies reveal a possible link between members of the Hsp60 and a number of autoimmune diseases, atherosclerosis, and chlamydial disease.

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Catalog Number: (AGRIAS214581)

Supplier: Agrisera

Description: 31472488

UOM: 1 * 50 µG

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Supplier: ENZO LIFE SCIENCES

Description: Hsp27 is one of the most common members of the highly conserved and ubiquitously expressed family of small heat shock proteins (sHsp), which also includes alphaB-crystallin. It is characterized by a conserved C-terminal alpha-crystallin domain consisting of two anti-parallel beta-sheets that promote oligomer formation required for its primary chaperone function as inhibitor of irreversible protein aggregation. Hsp27 oligomerization is modulated by post-translational phosphorylation of Hsp27 at three serine residues, Ser15, Ser78, and Ser82, by a variety of protein kinases including MAPKAPK-3, PKAc-alpha, p70 S6K, PKD I, and PKC-delta. Hsp27 has been shown to inhibit actin polymerization by binding of unphosphorylated Hsp27 monomers to actin intermediate filaments. Anti-apoptotic functions of Hsp27 have also been identified through interactions with DAXX7, activation of Akt, and inhibition of apoptosome formation. Evidence suggests altered expression of Hsp27 is implicated in the pathogenesis of breast, ovarian, and prostate cancer.

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Supplier: ENZO LIFE SCIENCES

Description: The Hsp70 family of heat shock proteins contains multiple homologs ranging in size from 66-78 kDa, and are the eukaryotic equivalents of the bacterial DnaK. The most studied Hsp70 members include the cytosolic stress-induced Hsp70 (Hsp72), the constitutive cytosolic Hsc70 (Hsp73), and the ER-localized BiP (Grp78). Hsp70 family members contain highly conserved N-terminal ATP-ase and C-terminal protein binding domains. Binding of peptide to Hsp70 is assisted by Hsp40, and stimulates the inherent ATPase activity of Hsp70, facilitating ATP hydrolysis and enhanced peptide binding. Hsp70 nucleotide exchange and substrate binding coordinates the folding of newly synthesized proteins, the re-folding of misfolded or denatured proteins, coordinates trafficking of proteins across cellular membranes, inhibits protein aggregation, and targets the degradation of proteins via the proteasomal pathway.

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Supplier: ENZO LIFE SCIENCES

Description: Hsp27 is one of the most common members of the highly conserved and ubiquitously expressed family of small heat shock proteins (sHsp), which also includes alphaB-crystallin. It is characterized by a conserved C-terminal alpha-crystallin domain consisting of two anti-parallel beta-sheets that promote oligomer formation required for its primary chaperone function as inhibitor of irreversible protein aggregation. Hsp27 oligomerization is modulated by post-translational phosphorylation of Hsp27 at three serine residues, Ser15, Ser78, and Ser82, by a variety of protein kinases including MAPKAPK-3, PKAc-alpha, p70 S6K, PKD I, and PKC-delta. Hsp27 has been shown to inhibit actin polymerization by binding of unphosphorylated Hsp27 monomers to actin intermediate filaments. Anti-apoptotic functions of Hsp27 have also been identified through interactions with DAXX7, activation of Akt, and inhibition of apoptosome formation. Evidence suggests altered expression of Hsp27 is implicated in the pathogenesis of breast, ovarian, and prostate cancer.

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Catalog Number: (ENZOADISPA815PEE)

Supplier: ENZO LIFE SCIENCES

Description: The Hsp70 family of heat shock protiens contains multiple homologs ranging in size from 66-78 kDa, and are the eukaryotic equivalents of the bacterial DnaK. The most studied Hsp70 members include the cytosolic stress-induced Hsp70 (Hsp72), the constitutive cytosolic Hsc70 (Hsp73), and the ER-localized BiP (Grp78). Hsp70 family members contain highly conserved N-terminal ATP-ase and C-terminal protein binding domains. Binding of peptide to Hsp70 is assisted by Hsp40, and stimulates the inherent ATPase activity of Hsp70, facilitating ATP hydrolysis and enhanced peptide binding. Hsp70 nucleotide exchange and substrate binding coordinates the folding of newly synthesized proteins, the re-folding of misfolded or denatured proteins, coordinates trafficking of proteins across cellular membranes, inhibits protein aggregation, and targets the degradation of proteins via the proteasomal pathway.

UOM: 1 * 100 µG

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Catalog Number: (ENZOALX804464C100)

Supplier: ENZO LIFE SCIENCES

Description: Host: Rat, Isotype: IgG2a

UOM: 1 * 100 µG

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Catalog Number: (ENZOALX804404C100)

Supplier: ENZO LIFE SCIENCES

Description: Host: Mouse, Isotype: IgG1

UOM: 1 * 100 µG

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Catalog Number: (ENZOALX804461C100)

Supplier: ENZO LIFE SCIENCES

Description: Host: Mouse, Isotype: IgG1

UOM: 1 * 100 µG

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Catalog Number: (ENZOALX804463C100)

Supplier: ENZO LIFE SCIENCES

Description: Host: Rat, Isotype: IgG2b

UOM: 1 * 100 µG

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Catalog Number: (ENZOALX804502C100)

Supplier: ENZO LIFE SCIENCES

Description: Host: Mouse, Isotype: IgG1

UOM: 1 * 100 µG

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Supplier: ENZO LIFE SCIENCES

Description: TRIP-Br1 (SEI-1) functions as physiological integrator of transcriptional regulatory signals at E2F-responsive promoters to ensure proper execution of E2F-dependent cell cycle progression. TRIP-Br1 is defined as an oncogene.

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Supplier: ENZO LIFE SCIENCES

Description: GroEL and GroES are <i>E.coli</i> chaperonins, which are homologs of mitochondrial chaperonins Hsp60 and Hsp10. GroEL is a double toriodal assembly of 14 identical subunits which form two heptameric rings stacked back-to-back, with a cavity at each end. GroEL and its co-chaperonin GroES facilitate protein folding with an ATP-dependent mechanism.

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Supplier: Biotium

Description: Goat anti-mouse IgG (H+L), F(ab')2 fragment secondary antibody labeled with our superior CF® dyes and other labels.

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Supplier: Biotium

Description: This is a highly cross-adsorbed rabbit anti-mouse IgG (H L) secondary antibody labelled with our bright and photostable CF® Dyes. To minimize cross-reactivity, the antibody has been adsorbed against human serum.

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Supplier: Biotium

Description: Goat anti-rabbit IgG (H+L), F(ab’)2 fragment secondary antibody labeled with our superior CF® Dyes and other labels.

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