You Searched For: Enzo Life Sciences

Catalog Number: (95042-154)

Supplier: Enzo Life Sciences

Description: The diffusible free radical gas nitric oxide (NO) affects a variety of physiological functions, and is a key regulator of the cardiovascular, nervous, and immune systems. NO is synthesized in many tissues from L-arginine, oxygen, and NADPH by three known isoforms of a heme-containing flavoprotein termed NO synthase (nNOS/NOS-I, iNOS/NOS-II, and eNOS/NOS-III). nNOS is a constitutively expressed neuronal NOS isoform that exits in its latent form until it is activated by the binding of calmodulin follo wing elevation of intracellular calcium levels. The C-terminus of nNOS contains a conserved serine residue, Ser1417, analogous to Ser1177 of the constitutively expressed endothelial NOS isoform (eNOS). Phosphorylation of Ser1417 is believed to regulate nNOS activation, particularly in glucose-sensing neurons, where inhibition of AMPK pathways by glucose and leptin serve to suppress nNOS activity, whereas activation of AMPK by insulin leads to nNOS activation.

SDS

Catalog Number: (95042-174)

Supplier: Enzo Life Sciences

Description: SOD (Superoxide dismutase) is responsible for the elimination of cytotoxic active oxygen by catalyzing the dismutation of the superoxide radical to oxygen and hydrogen peroxide. There are three SOD isoenzymes in mammalian cells, they are: EC SOD (extracellular SOD), Cu/Zn SOD (copper and zinc-containing SOD) and Mn SOD (manganese-containing SOD).

SDS

Catalog Number: (10049-410)

Supplier: Enzo Life Sciences

Description: The thymidine analogue BrdU (5-Bromo-2-Deoxyuridine), a derivative of uridine, can substitute for thymidine during DNA synthesis. The detection of BrdU incorporation into DNA provides a common method to quantify newly synthesized DNA and identify cells in the S-phase of the cell cycle. The use of BrdU incorporation in proliferation assays facilitates the study of DNA repair, sister chromatid exchange, and the cytokinetics of normal and neoplastic cells.

Catalog Number: (10049-450)

Supplier: Enzo Life Sciences

Description: Immunoglobulin G (IgG) is an immunoglobulin monomer consisting of two (gamma) heavy chains and two light chains. Each IgG molecule contains two antigen binding domains and a single effector (Fc) domain. Assay Designs offers isotyping kits and antibodies in a variety of formats for the detection of human, mouse, rabbit, rat, sheep, and goat IgG.

Catalog Number: (10049-440)

Supplier: Enzo Life Sciences

Description: Originally recognized for their role in the respiratory burst of phagocytes, the NOX family of NADPH oxidases is now known to consist of at least 13 enzymes and enzyme subunits that catalyze the production of superoxide and other downstream reactive oxygen species (ROS) in nearly all cells and tissues. NOX enzymes contribute to a multitude of physiological functions including host defense, cell signaling, and differentiation, with dysregulation linked to pathological manifestations including immunosuppression, hypothyroidism, cardiovascular disease, and neurodegeneration. p47Phox, also known as neutrophil cytosolic factor 1 (NCF1), is considered the organizing subunit of NADPH oxidase enzyme complexes containing the prototypic NOX2 enzyme. Cell stimulation results in phosphorylation of p47Phox, exposing a proline rich region which mediates translocation and association with membrane-associated NOX2/p22 complexes. Translocation of p47Phox is accompanied by the p40Phox subunit and p67Phox activator subunit, which along with GTP-bound Rac completes formation of the active NOX2 oxidase complex. Defects in p47Phox are associated with chronic granulomatous disease (CGD), characterized by an inability of host macrophages and phagocytes to kill ingested microbes, leading to life-threatening infections.

Catalog Number: (10050-214)

Supplier: Enzo Life Sciences

Description: Anti-USP19 Rabbit Polyclonal Antibody

Catalog Number: (10050-216)

Supplier: Enzo Life Sciences

Description: S5a/Rpn10 is a major ubiquitin binding protein that binds preferentially to polyubiquitin chains. It is found as a non-ATPase subunit of the 19S regulatory complex of the 26S proteasome where it functions as a receptor for proteins destined for proteolytic degradation.In yeast, the homologue of S5a, Rpn10, is required for degradation of a subset of cellular proteins by the proteasome.  Unlike other proteasome subunits, S5a exists predominantly as a free protein in the cytosol (i.e. not incorporated into the proteasome), though its precise role in the cytosol has yet to be fully elucidated. S5a contains two approximately 15 amino acid ubiquitin interacting motifs (UIM) which are responsible for its binding to polyubiquitin chains.

Catalog Number: (10050-210)

Supplier: Enzo Life Sciences

Description: Anti-Proteasome 20S beta5t subunit Mouse Monoclonal Antibody [clone: b8-17]

Catalog Number: (10050-260)

Supplier: Enzo Life Sciences

Description: Bnip3L/Bnip3alpha/Nix is a homolog of the E1B 19K/Bcl-2 binding and pro-apoptotic protein Bnip3. Overexpression of Bnip3L induces apoptosis. In particular, Bnip3L interacts with and overcomes the suppression of apoptosis mediated by Bcl-2 and Bcl-xL.

Catalog Number: (10049-376)

Supplier: Enzo Life Sciences

Description: Acetylation and methylation of lysine are important post-translational modifications that regulate numerous protein-protein and protein-DNA interactions. Lysine acetylation and methylation involves the transfer of acetylCoA, or one or more methyl groups, to the e-amino group of lysine by modifying enzymes and cofactors. Histones and transcription factors are the primary targets of lysine acetylation and methylation, with either modification capable of inducing gene silencing or expression due to differential regulation of cofactors. For example, varying degrees of mono-, di-, and tri-methylation or acetylation of histone H3 at lysine residue 9 are known to demark distinct chromatin regions during various states of gene activation (methylation) or repression (acetylation).

Catalog Number: (10049-614)

Supplier: Enzo Life Sciences

Description: DR4 is 56kDa member 10A of the TNFR superfamily (TNFRSF10A), also known as TRAIL-R1, Apo-2, and CD261. It is expressed at low levels by activated T cells and some tumors. After TRAIL engagement, DR4 (TRAIL-R1), through activation of NF-κB, induces apoptosis in the TRAIL ligated cell.

Catalog Number: (10049-548)

Supplier: Enzo Life Sciences

Description: The Hsp90 family of heat shock proteins represents one of the most abundantly expressed and highly conserved families of cellular chaperones whose expression can be upregulated under conditions of cellular stress, and includes cytoplasmic (Hsp90-alpha/beta), ER (grp94), and mitochondrial (TRAP1) localized members. Structurally, Hsp90 is characterized by an N-terminal ATP-binding domain, a medial substrate-binding domain, and a C-terminal dimerization motif. Hsp90 dimers function in cooperation with cochaperones (e.g. Hsp40, Hsp70, Hop, p23) to stabilize a multitude of client protein substrates, including steroid hormone receptors, protein kinases, and transcription factors. The essential binding and hydrolysis of ATP by Hsp90 is inhibited by ansamycin drugs (e.g. geldanamycin, 17-AAG) which occupy the N-terminal Hsp90 nucleotide-binding pocket. Many Hsp90 client proteins such as erbB2/Her-2, c-raf, bcr-abl, p53, and hTERT, are members of well characterized oncogenic pathways, making Hsp90 inhibitors useful anticancer agents.

Catalog Number: (10049-500)

Supplier: Enzo Life Sciences

Description: Hsp47, also known as colligin and gp46, is an ER-resident collagen-specific stress glycoprotein involved in the synthesis and assembly of varoius collagens as a molecular chaperone. Hsp47 is a member of the serpin superfamily, but localizes to the ER via binding of its C-terminal RDEL sequence to KDEL receptors in the ER. Hsp47 binds procollagen co-translationally as it enters the ER, and dissociates prior to its secretion.

Catalog Number: (10049-506)

Supplier: Enzo Life Sciences

Description: Grp78 (Glucose Regulated 78kDa Protein), is also known as BiP or Immunoglobulin heavy chain binding protein. It is a stressresponse protein which is induced by agents or conditions that adversely affect endoplasmic reticulum (ER) function. This protein is essential for the proper glycosylation, folding, and assembly of many membrane bound and secreted proteins as well as for maintenance of cell homeostasis and the prevention of apoptosis.

Catalog Number: (10049-546)

Supplier: Enzo Life Sciences

Description: Anti-HSP90A Rabbit Polyclonal Antibody

Catalog Number: (10049-582)

Supplier: Enzo Life Sciences

Description: Anti-VDAC Rabbit Polyclonal Antibody