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Okadaic+acid+ammonium+salt
Catalog Number:
(76083-004)
Supplier:
Bioss
Description:
Serine protease inhibitor which exhibits anti-trypsin activity (PubMed:3202973, PubMed:3597401). In the pancreas, protects against trypsin-catalyzed premature activation of zymogens (By similarity). In the male reproductive tract, binds to sperm heads where it modulates sperm capacitance by inhibiting calcium uptake and nitrogen oxide (NO) production (By similarity).
Catalog Number:
(76100-064)
Supplier:
Bioss
Description:
Transcriptional activator which triggers apoptosis in the absence of survival factors, including neuronal cell death upon oxidative stress. Recognizes and binds to the DNA sequence 5'-[AG]TAAA[TC]A-3'. Participates in post-transcriptional regulation of MYC: following phosphorylation by MAPKAPK5, promotes induction of miR-34b and miR-34C expression, 2 post-transcriptional regulators of MYC that bind to the 3'UTR of MYC transcript and prevent its translation.
Catalog Number:
(10068-726)
Supplier:
Prosci
Description:
Calcium-activated and phospholipid-dependent serine/threonine-protein kinase involved in various processes such as regulation of the B-cell receptor (BCR) signalosome, apoptosis and transcription regulation. Plays a key role in B-cell activation and function by regulating BCR-induced NF-κ-B activation and B-cell suvival. Required for recruitment and activation of the IKK kinase to lipid rafts and mediates phosphorylation of CARD11/CARMA1 at 'Ser-559', 'Ser-644' and 'Ser-652', leading to activate the NF-κ-B signaling. Involved in apoptosis following oxidative damage: in case of oxidative conditions, specifically phosphorylates 'Ser-36' of isoform p66Shc of SHC1, leading to mitochondrial accumulation of p66Shc, where p66Shc acts as a reactive oxygen species producer. Acts as a coactivator of androgen receptor (ANDR)-dependent transcription, by being recruited to ANDR target genes and specifically mediating phosphorylation of 'Thr-6' of histone H3 (H3T6ph), a specific tag for epigenetic transcriptional activation that prevents demethylation of histone H3 'Lys-4' (H3K4me) by LSD1/KDM1A. Also involved in triglyceride homeostasis. Serves as the receptor for phorbol esters, a class of tumor promoters.
Supplier:
Spectrum Chemicals
Description:
Cab-O-Sil(R) M-5, Scintillation Grade, also known as fumed silica and pyrogenic silica and is made up of microscopic drops of amorphous silica bonded into branched secondary particles. Scintillation grade products from Spectrum are of a suitable purity for use in fluorescence - luminescence spectroscopy applications
Catalog Number:
(75790-314)
Supplier:
Prosci
Description:
CXCL16 is a single-pass type I membrane protein, which consists of 246 amino acids, CXCL16 induces a strong chemotatic response and calcium mobilization. CXCL16 acts as a scavenger receptor on macrophages, which specially binds to oxidized low density lipoprotein. CXCL16 may involves in pathophysiology such as atherogenesis. Soluble CXCL16 may play an important role in liver metastases through the induction of epithelial-mesenchymal transition.
Supplier:
Thermo Scientific Chemicals
Description:
Catalyst, nitrating agent for aromatic organosilicon compounds, nickel-plating baths, coloring copper black, and producing a burnished effect on iron
Catalog Number:
(80503-466)
Supplier:
MilliporeSigma
Description:
500mg. 4-Hydroxy-TEMPO, 4-Hydroxy-2,2,6,6-tetramethylpiperidine-1-oxyl. Orange solid. Protect from light. Packaged under inert gas. A stable, cell-permeable nitroxide that acts as a free radical scavenger and nitric oxide spin trap. Purity:>=98% by GC. RTECS TN8991000, CAS 2226-96-2.
Catalog Number:
(76483-824)
Supplier:
AAT BIOQUEST INC
Description:
Reactive oxygen species (ROS) are natural byproducts of the normal metabolism of oxygen and play important roles in cell signaling.
Catalog Number:
(10662-912)
Supplier:
Bioss
Description:
Nitrotyrosine is a marker for inflammation and nitric oxide (NO) production and is formed in the presence of the active metabolite NO. Because nitrotyrosine is a stable product of multiple pathways, such as the formation of peroxynitrite, its plasma concentration may be a useful determinant of NO-dependent damage in vivo. Nitrotyrosine has been detected in inflammatory processes such as septic shock, rheumatoid arthritis, celiac disease, atherosclerotic plaques and chronic renal failure.
Catalog Number:
(10426-272)
Supplier:
Bioss
Description:
Stores iron in a soluble, non-toxic, readily available form. Important for iron homeostasis. Has ferroxidase activity. Iron is taken up in the ferrous form and deposited as ferric hydroxides after oxidation. Also plays a role in delivery of iron to cells. Mediates iron uptake in capsule cells of the developing kidney (By similarity).
Catalog Number:
(76011-034)
Supplier:
Prosci
Description:
SUMO4 is a member of the SUMO gene family. This family of small ubiquitin-related modifiers covalently modify target lysines in proteins and control the target proteins' subcellular localization, stability, or activity. Upon oxidative stress, SUMO4 conjugates to various anti-oxidant enzymes, chaperones, and stress defense proteins. This protein may also conjugate to NFKBIA, TFAP2A and FOS, negatively regulating their transcriptional activity, and to NR3C1, positively regulating its transcriptional activity. Covalent attachment to SUMO4 substrates requires prior activation by the E1 complex SAE1-SAE2 and linkage to the E2 enzyme UBE2I. In contrast to SUMO1, SUMO2 and SUMO3, SUMO4 seems to be insensitive to sentrin-specific proteases due to the presence of Pro-90. This may impair processing to mature form and conjugation to substrates. SUMO4 is located in the cytoplasm and specifically modifies IKBA, leading to negative regulation of NF-kappa-B-dependent transcription of the IL12B gene. The M55V substitution has been associated with type I diabetes.
Catalog Number:
(TCC2429-5G)
Supplier:
TCI America
Description:
CAS Number: 75484-32-1
Molecular Formula: C5H9ClO Molecular Weight: 120.58 Purity/Analysis Method: >95.0% (GC) Form: Clear Liquid Boiling point (°C): 137 Specific Gravity (20/20): 1.08 Storage Temperature: 0-10°C
Supplier:
MP Biomedicals
Description:
Caffeic acid is used as an anti-oxidant.
Catalog Number:
(10300-352)
Supplier:
Bioss
Description:
Guanylate cyclases belong to the adenylyl cyclase class-4/guanylyl cyclase family. There are two forms of guanylate cyclase. The soluble form, known as GCS or sGC, act as receptors for nitric oxide (NO). The membrane-bound receptor form, known as GC, are peptide hormone receptors. GCS is a cGMP-synthesizing enzyme, which is the major receptor for the neurotransmitter nitric oxide. It plays a crucial role in smooth muscle contractility, platelet reactivity and neurotransmission. GCS is a heme-containing heterodimer, consisting of one alpha subunit and one beta subunit. The heme moeity mediates NO activation, and this heme group also binds carbon monoxide (CO), which weakly stimulates the enzyme. Both NO and CO stimulation are enhanced by the allosteric activator 3-(5'-hydroxymethyl-2'furyl)-benzyl-indazole, YC-1. YC-1 can also stimulate GCS in a NO-independent manner. Both alpha and beta subunits are required for cGMP generation, and at least two isoforms exist for each subunit. Heterodimers consisting of alpha-1/beta-1 and alpha-2/beta-1 have been identified, and both display similar enzymatic activity. The distribution of the beta-2 subunit seems to be much more restricted than the beta-1 subunit, with predominant expression in kidney and liver.
Catalog Number:
(76100-062)
Supplier:
Bioss
Description:
Transcriptional activator which triggers apoptosis in the absence of survival factors, including neuronal cell death upon oxidative stress. Recognizes and binds to the DNA sequence 5'-[AG]TAAA[TC]A-3'. Participates in post-transcriptional regulation of MYC: following phosphorylation by MAPKAPK5, promotes induction of miR-34b and miR-34C expression, 2 post-transcriptional regulators of MYC that bind to the 3'UTR of MYC transcript and prevent its translation.
Catalog Number:
(76118-408)
Supplier:
Bioss
Description:
NAD-dependent oxidoreductase with broad substrate specificity that shows both oxidative and reductive activity (<i>in vitro</i>). Has 17-beta-hydroxysteroid dehydrogenase activity towards various steroids (<i>in vitro</i>). Converts 5-alpha-androstan-3-alpha,17-beta-diol to androsterone and estradiol to estrone (<i>in vitro</i>). Has 3-alpha-hydroxysteroid dehydrogenase activity towards androsterone (<i>in vitro</i>). Has retinol dehydrogenase activity towards all-trans-retinol (<i>in vitro</i>). Can convert androsterone to epi-androsterone. Androsterone is first oxidized to 5-alpha-androstane-3,17-dione and then reduced to epi-andosterone. Can act on both C-19 and C-21 3-alpha-hydroxysteroids.Tissue specificity; Detected in liver and prostate (at protein level). Detected in adult liver, lung, brain, placenta, prostate, adrenal gland, testis, mammary gland, spleen, spinal cord and uterus. Detected in caudate nucleus, and at lower levels in amygdala, corpus callosum, hippocampus, substantia nigra and thalamus. Detected in fetal lung, liver and brain.Sequence similarities; Belongs to the short-chain dehydrogenases/reductases (SDR) family.
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