381451 Results for: "single-use assemblies"

Supplier: Ambeed

D-(+)-Camphor ≥98%

Supplier: Rockland Immunochemical

Anti-Nuclear receptor ROR gamma pS203 was designed, produced, and validated as part of the Joy Cappel Young Investigator Award (JCYIA). Nuclear receptor ROR gamma pS203 antibody detects mouse receptor ROR gamma phosphorylated at the serine 203 position. RAR-related orphan receptor gamma is a member of the nuclear receptor family of transcription factors. (ROR-gamma) is a key regulator of cellular differentiation, immunity, peripheral circadian rhythm as well as lipid, steroid, xenobiotics and glucose metabolism. ROR-gamma regulates the circadian expression of clock genes such as CRY1, ARNTL/BMAL1 and NR1D1 in peripheral tissues and in a tissue-selective manner. It is also involved in the regulation of the rhythmic expression of genes involved in glucose and lipid metabolism and is a negative regulator of adipocyte differentiation. It controls adipogenesis as well as adipocyte size and modulates insulin sensitivity in obesity. Isoform 2, ROR-gamma is essential for lymphoid organogenesis, in particular lymph nodes and Peyer's patches. ROR-gamma also plays an important regulatory role in thymopoiesis, and in inhibiting apoptosis of undifferentiated T cells. Anti-nuclear receptor ROR gamma pS203 is ideal for researcher's interested in autoimmune diseases such as psoriasis and rheumatoid arthritis, circadian rhythms, and immune system disorders.

Supplier: New England Biolabs (NEB)

The Monarch spin columns S1A and tubes are a component of Monarch kits for DNA gel extraction, PCR cleanup, RNA cleanup, and also offered separately for convenience and flexibility.

Supplier: Zymo Research

A fast pellet-free method to isolate endotoxin-free plasmid DNA.

Supplier: Omega Bio-Tek

The Mag-Bind® Bacterial DNA 96 Kit allows rapid and reliable isolation of high-quality genomic DNA (gDNA) from a wide variety of bacterial species

Supplier: New England Biolabs (NEB)

The Monarch® spin DNA gel extraction kit, a newer version of our original gel extraction kit, offers an efficient method for DNA gel extraction and purification, enabling up to 5 μg of high-quality DNA.

Supplier: Labconco

Ideal for biology, microbiology, biochemistry, pharmaceutical research, and analytical chemistry laboratories, centrifugal concentrators quickly process the evaporation of multiple small samples.

Supplier: BioVendor

Uromodulin (Tamm-Horsfall protein, UMOD) is approx. 85-kDa glycoprotein that is produced in the thick ascending limb of Henle´s loop and early distal convoluted tubules of the nephron. It is a transmembrane protein, which is secreted into the urine through proteolytic cleavage of the glycosylphosphatidylinositol (GPI) anchor. It belongs to the GPI family. Healthy individuals excrete tens of miligrams of uromodulin per day, making in the most abundant protein in the urine. Uromodulin modulates cell adhesion and signal transduction by interacting with cytokines and it inhibits the aggregation of calcium crystals. By reducing calcium oxalate precipitation, uromodulin plays a protective role with respect to renal stone formation as demonstrated by recent studies on THP- deficient mice prone to nephrolithiasis. THP acts as a host defense factor against urinary tract infections induced by uropathogens such as Esherichia coli, Staphylococcus saphrophyticus, Proteus mirabilis and Klebsiela pneumonie. Uromodulin binds to type 1 fimbriae of Escherichia coli and thereby blocks colonization of urothelial cells. Tamm-Horsfall protein interacts with other molecules and cells including IL-1, IL-2, TNF, IgG, neuthrophils, lymphocytes and monocytes. Binding of uromodulin to neutrophils induces synthesis of IL-8, provokes the respiratory burst and degranulation and stimulates chemotaxis and phagocytosis. Recently, genome-wide association studies identified uromodulin as a risk factor for chronic kidney disease and hypertension. Mutations in the Uromodulin gene are associated with three autosomal dominant tubulo-interstitial nephropathies such as familial juvenile hyperuricemic nephropathy (FJHN), medullary cystic kidney disease (MCKD2) and glomerulocystic kidney disease (GCKD). These disorders are characterized by juvenile onset of hyperuricemia, gout and progressive renal failure.

Supplier: IBI Scientific

The Total RNA Mini and Maxi Tissue Kits are specially designed for purification of total RNA from a variety of animal tissues or cells

Supplier: IBI Scientific

The Total RNA Mini and Maxi Kits are specially designed for purification of total RNA from fresh whole human blood and cultured cells

Supplier: Zymo Research

Spin columns for the purification of DNA or RNA.

Supplier: Zymo Research

Spin columns for the purification of DNA or RNA.

Supplier: Biosensis

GDNF is a glycosylated, disulfide-bonded homodimer molecule. It was first discovered as a potent survival factor for midbrain dopaminergic neurons and was then shown to rescue these neurons in animal models of Parkinson's disease. GDNF is about 100 times more efficient survival factor for spinal motor neurons than the neurotrophins. FUNCTION: Neurotrophic factor that enhances survival and morphological differentiation of dopaminergic neurons and increases their high-affinity dopamine uptake. SUBUNIT: Homodimer; disulfide-linked. SUBCELLULAR LOCATION: Secreted protein. ALTERNATIVE PRODUCTS: 2 named isoforms produced by alternative splicing. DISEASE: Defects in GDNF may be a cause of Hirschsprung disease (HSCR). In association with mutations of RET gene, defects in GDNF may be involved in Hirschsprung disease. This genetic disorder of neural crest development is characterized by the absence of intramural ganglion cells in the hindgut, often resulting in intestinal obstruction. DISEASE: Defects in GDNF are a cause of congenital central hypoventilation syndrome (CCHS); also known as congenital failure of autonomic control or Ondine curse. CCHS is a rare disorder characterized by abnormal control of respiration in the absence of neuromuscular or lung disease, or an identifiable brain stem lesion. A deficiency in autonomic control of respiration results in inadequate or negligible ventilatory and arousal responses to hypercapnia and hypoxemia. SIMILARITY: Belongs to the TGF-beta family. GDNF subfamily.

Supplier: Rockland Immunochemical

Anti-Nuclear receptor ROR gamma pS203 was designed, produced, and validated as part of the Joy Cappel Young Investigator Award (JCYIA). Nuclear receptor ROR gamma pS203 antibody detects mouse receptor ROR gamma phosphorylated at the serine 203 position. RAR-related orphan receptor gamma is a member of the nuclear receptor family of transcription factors. (ROR-gamma) is a key regulator of cellular differentiation, immunity, peripheral circadian rhythm as well as lipid, steroid, xenobiotics and glucose metabolism. ROR-gamma regulates the circadian expression of clock genes such as CRY1, ARNTL/BMAL1 and NR1D1 in peripheral tissues and in a tissue-selective manner. It is also involved in the regulation of the rhythmic expression of genes involved in glucose and lipid metabolism and is a negative regulator of adipocyte differentiation. It controls adipogenesis as well as adipocyte size and modulates insulin sensitivity in obesity. Isoform 2, ROR-gamma is essential for lymphoid organogenesis, in particular lymph nodes and Peyer's patches. ROR-gamma also plays an important regulatory role in thymopoiesis, and in inhibiting apoptosis of undifferentiated T cells. Anti-nuclear receptor ROR gamma pS203 is ideal for researcher's interested in autoimmune diseases such as psoriasis and rheumatoid arthritis, circadian rhythms, and immune system disorders.

Supplier: Ambeed

((1S,4R)-7,7-Dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonic acid hydrate, Purity: 97%, CAS Number: 98673-87-1, Appearance: Solid, Storage: Inert atmosphere, Room Temperature, Size: 100G

Supplier: New England Biolabs (NEB)

The Monarch spin columns S2B and tubes are a component of Monarch kits for RNA cleanup, and also offered separately for convenience and flexibility.

Supplier: Cytiva

illustra™ RNAspin 96 kit is a flexible, high-throughput solution for total RNA isolation.

Supplier: Labconco

These enclosures provide practical, economical protection of operator and environment for applications that generate fine dusts or aerosols but do not provide product protection

Supplier: Aladdin Scientific

Brilanestrant (GDC-0810, ARN-810) is a potentER-αbinder (ER-α, IC50 = 6.1 nM; ER-β, IC50 = 8.8 nM), a full transcriptional antagonist with no agonism and displays good potency and efficacy in ER-α degradation (EC50 = 0.7 nM) and MCF-7 breast cancer cell viability (IC50 = 2.5 nM) assays with good selectivity over other nuclear hormone receptors. TargetsERα (Cell-free); ERβ (Cell-free) 6.1 nM; 8.8 nM In vitro In cell-free radio-ligand competitive binding assays, GDC-0810 binds both ERα and ERβ with low nanomolar affinity. GDC-0810 has little to no inhibition against CYP1A2, CYP2D6, or CYP3A4 (IC50 > 20 μM), modest inhibitory effect on CYP2C9 and CYP2C19 (IC50 = 2.2 and 3.3 μM respectively), and potent inhibition of CYP2C8 (IC50 of <0.1 μM). Selectivity of GDC-0810 over other nuclear hormone receptors is also found to be good. In transcriptional reporter assays for the mineralocorticoid (MR), progesterone-A (PR-A), progesterone (PR-B), and glucocorticoid (GR) receptors, GDC-0810 has minimal activity (IC50 > 1 μM).

Supplier: IBI Scientific

IBI gPURE DNA Isolation Kit offers a simple and gentle reagent DNA precipitation method for isolating high molecular weight genomic, mitochondrial, or viral DNA

Supplier: Biosensis

Tyrosine hydroxylase is an excellent marker for dopaminergic and noradrenergic neurons. Tyrosine hydroxylase (a.k.a. tyrosine 3-monooxygenase) is the enzyme responsible for catalyzing the conversion of the amino acid L-tyrosine to L-3,4-dihydroxyphenylalanine (L-DOPA). L-DOPA is a precursor for dopamine, which, in turn, is a precursor for the important neurotransmitters norepinephrine (noradrenaline) and epinephrine (adrenaline). Tyrosine hydroxylase catalyzes the rate limiting step in this synthesis of catecholamines. In humans, tyrosine hydroxylase is encoded by the TH gene, and the enzyme is present in the central nervous system (CNS), peripheral symphatic neurons and the adrenal medulla. The enzymatic activity of TH requires ferrous ions as cofactors and is believed to be regulated by phosphorylation. At least four isoforms of human TH have been identified which result from alternative splicing. Tyrosine hydroxylase, phenylalanine hydroxylase and tryptophan hydroxylase together make up the family of aromatic amino acid hydroxylases (AAAHs). http://en.wikipedia.org/wiki/Tyrosine_hydroxylase

Supplier: Rockland Immunochemical

Influenza A virus is a major public health threat, killing more than 30, 000 people per year in the USA. In early 2009, a novel swine-origin influenza A (H1N1) virus was identified in specimens obtained from patients in Mexico and the United States. The virus spread quickly around the world and on June 11, 2009, the World Health Organization declared it a pandemic. Influenza A virus has one of sixteen possible Hemagglutinin (HA) surface proteins and one of nine possible Neuraminidase (NA) surface proteins. The Hemagglutinin protein facilitates viral attachment while Neuraminidase is involved in viral release. These proteins also elicit immune responses that prevent infection or independently reduce viral replication. The genetic make-up of this swine flu virus is unlike any other: it is an H1N1 strain that combines a triple assortment first identified in 1998 including human, swine, and avian influenza with two new pig H3N2 virus genes from Eurasia, themselves of recent human origin. The distinct antigenic properties of the new swine virus compared with seasonal influenza A (H1N1) virus suggest that human immunity against new swine influenza virus is limited, although the age distribution of reported cases suggests some degree of protection in older age groups.

Supplier: Rockland Immunochemical

Histone H2A.X (phospho S139) antibody is ideal for western blotting and ELISA. Histones play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA is wrapped around histone-groups, consisting of the core histones H2A, H2B, H3 and H4. As a reaction on DNA Double-strand breaks (DSB) H2AX becomes phosphorylated on serine 139, called gamma-H2AX. ATM, ATR and PRKDCs, kinases of the PI3-family, are responsible for this phosphorylation. The modification can happen accidentally during replication fork collapse, exogenous genotoxic agents, may also occur during meiotic recombination events and immunoglobulin class switching in lymphocytes, in the response to ionizing radiation but also during controlled physiological processes such as V(D)J recombination. Mutagenesis experiments have shown that the modification is necessary for the proper formation of ionizing radiation induced foci in response to double strand breaks, but is not required for the recruitment of proteins to the site of DSBs. Gamma-H2AX is a sensitive target for looking at DSBs in cells. Dephosphorylation of Ser-140 by PP2A is required for DNA DSB repair. The role of the phosphorylated form of the histone in DNA repair is under. Anti-H2AX pS139 is ideal for researched interested in Histones, DNA Damage and Repair, and Epigenetics.

Supplier: Zymo Research

The Quick-DNA/RNA HT kit is intended for rapid, high-throughput nucleic acid extraction (automated or manual) from any biological or clinical sample (e.g., swabs – nasal/nasopharyngeal, oropharyngeal, etc.; biological liquids – blood, plasma, serum, saliva, sputum, cells in suspension, etc.; tissue – needle biopsies, LCM, etc.) and/or samples stored in most collection matrices and devices (e.g., UTM, VTM, *DNA/RNA Shield™, RNAlater, RNAProtect, etc.).

Supplier: G-Biosciences

G-Biosciences' GET™ AGAROSE DNA kits were designed for the isolation of DNA fragments from agarose gels, and for cleaning and removing contaminants from DNA samples.

Supplier: Zymo Research

Simple DNA purification from a broad spectrum of fungal species.

Supplier: Zymo Research

Part of the ZymoPURE plasmid kits collection, the ZymoPURE II™ plasmid midiprep kits provides the fastest and simplest method available to efficiently isolate up to 1.2 of transfection grade plasmid DNA from E. coli.

Supplier: Omega Bio-Tek

Omega Bio-teks Mag-Bind SeqDTR is designed to effective and reliable removal of unincorporated terminators from sequencing reaction. The system combines Omega Bio-teks proprietary chemistry with the reversible nucleic acid-binding properties of paramagnetic beads to eliminate excess nucleotides, primers, salts, and unicorporated dye terminators.

Supplier: Promega Corporation

The Wizard Magnetic 96 DNA Plant System is designed for manual or automated 96-well, high-throughput purification of DNA from plant leaf and seed tissue.

Supplier: Prosci

Methylates (mono- and asymmetric dimethylation) the guanidino nitrogens of arginyl residues in several proteins involved in DNA packaging, transcription regulation, and mRNA stability. Recruited to promoters upon gene activation together with histone acetyltransferases from EP300/P300 and p160 families, methylates histone H3 at 'Arg-17' and activates transcription via chromatin remodeling. During nuclear hormone receptor activation and TCF7L2/TCF4 activation, acts synergically with EP300/P300 and either one of the p160 histone acetyltransferases NCOA1/SRC1, NCOA2/GRIP1 and NCOA3/ACTR or CTNNB1/beta-catenin to activate transcription. During myogenic transcriptional activation, acts together with NCOA3/ACTR as a coactivator for MEF2C. During monocyte inflammatory stimulation, acts together with EP300/P300 as a coactivator for NF-κ-B. Also seems to be involved in p53/TP53 transcriptional activation. Methylates EP300/P300, both at 'Arg-2142', which may loosen its interaction with NCOA2/GRIP1, and at 'Arg-580' and 'Arg-604' in the KIX domain, which impairs its interaction with CREB and inhibits CREB-dependent transcriptional activation. Also methylates arginine residues in RNA-binding proteins PABPC1, ELAVL1 and ELAV4, which may affect their mRNA-stabilizing properties and the half-life of their target mRNAs.