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Image Unavailable-BOSSBS-3097R-FITC

Anti-CDK9 Rabbit Polyclonal Antibody (FITC (Fluorescein Isothiocyanate))

Catalog Number: (BOSSBS-3097R-FITC)
Supplier: Bioss
Description: Protein kinase involved in the regulation of transcription. Member of the cyclin-dependent kinase pair (CDK9/cyclin-T) complex, also called positive transcription elongation factor b (P-TEFb), which facilitates the transition from abortive to productive elongation by phosphorylating the CTD (C-terminal domain) of the large subunit of RNA polymerase II (RNAP II) POLR2A, SUPT5H and RDBP. This complex is inactive when in the 7SK snRNP complex form. Phosphorylates EP300, MYOD1, RPB1/POLR2A and AR, and the negative elongation factors DSIF and NELF. Regulates cytokine inducible transcription networks by facilitating promoter recognition of target transcription factors (e.g. TNF-inducible RELA/p65 activation and IL-6-inducible STAT3 signaling). Promotes RNA synthesis in genetic programs for cell growth, differentiation and viral pathogenesis. P-TEFb is also involved in cotranscriptional histone modification, mRNA processing and mRNA export. Modulates a complex network of chromatin modifications including histone H2B monoubiquitination (H2Bub1), H3 lysine 4 trimethylation (H3K4me3) and H3K36me3; integrates phosphorylation during transcription with chromatin modifications to control co-transcriptional histone mRNA processing. The CDK9/cyclin-K complex has also a kinase activity towards CTD of RNAP II and can substitute for CDK9/cyclin-T P-TEFb in vitro. Replication stress response protein; the CDK9/cyclin-K complex is required for genome integrity maintenance, by promoting cell cycle recovery from replication arrest and limiting single-stranded DNA amount in response to replication stress, thus reducing the breakdown of stalled replication forks and avoiding DNA damage. In addition, probable function in DNA repair of isoform 2 via interaction with KU70/XRCC6. Promotes cardiac myocyte enlargement.
UOM: 1 * 100 µl
Image Unavailable-PRSI92-723

Mouse recombinant CTLA4

Catalog Number: (PRSI92-723)
Supplier: ProSci Inc.
Description: Mouse Cytotoxic Tlymphocyte 4(CTLA-4,CD152), is a type I transmembrane T cell inhibitory molecule. Within the ECD, Mouse CTLA-4 shares 68% aa sequence identity with human. CTLA4 is similar to the T cell costimulatory protein CD28 since both of the molecules bind to CD80 and CD86 on antigen-presenting cells. CTLA4 transmits an inhibitory signal to T cells, whereas CD28 transmits a stimulatory signal. Intracellular CTLA4 is also found in regulatory T cells and may play an important role in their functions. T cell activation through the T cell receptor and CD28 leads to increased expression of CTLA4. Genetic variations of CTLA4 have been associated with susceptibility to systemic lupus erythematosus(SLE), Gravesdisease(GRD), Celiac disease type3(CELIAC3) and Hepatitis B virus infection(HBVinfection).
UOM: 1 * 50 µG
Product Image-30081-2

Firefly and Renilla Luciferase single tube Assay

Supplier: Biotium
Description: This kit is designed to measure Firefly and <i>Renilla</i> luciferase activities in transfected cell reporter assays. Firefly luciferase is widely used as a reporter for studying gene regulation and function, and for pharmaceutical screening. It is a very sensitive genetic reporter due to the absence of endogenous luciferase activity in mammalian cells or tissues. <i>Renilla</i> luciferase has been used as a reporter gene for studying gene regulation and function<i> in vitro</i> and <i>in vivo</i>. It commonly is used in multiplex transcriptional reporter assays or as a normalising transfection control for firefly luciferase assays.

Product Image-EDVO951

Experimentation kits, water quality testing I: chromogenic analysis of water bacteria contaminants

Catalog Number: (EDVO951)
Supplier: EDVOTEK
Description: Safe drinking water is vitally important to health. Both pathogenic and harmless bacteria can be found in the guts of mammals and birds. Testing water for every possible type of pathogenic bacteria is slow and costly. Thus, water is tested for a characteristic type of gut bacteria - the coliforms - including the familiar <i>E. coli</i>. Presence of coliforms is an indicator for faecal contamination. In this experiment, students test for coliforms in simulated contaminated water using colour and fluorescent reagents. They can use these same reagents to test water samples from the environment. As an extension activity, a Gram Stain test can be performed on the collected samples.
UOM: 1 * 1 KIT

MSDS


Product Image-PRSI6055

Anti-PEAR1 Rabbit Polyclonal Antibody

Catalog Number: (PRSI6055)
Supplier: ProSci Inc.
Description: PEAR1 Antibody: Platelet endothelial aggregation receptor 1 (PEAR1) is a platelet receptor that signals upon the formation of platelet-platelet contacts independent of platelet activation and secondary to platelet aggregation. Upon platelet aggregation stimulated by physiological agonists, PEAR1 becomes tyrosine- and serine-phosphorylated; the tyrosine phosphorylation can be inhibited by eptifibatide, an aIIbbeta3 antagonist that also inhibits platelet aggregation. Recent studies have indicated that genetic variations in PEAR1, may be associated with enhanced agonist-induced platelet aggregation.
UOM: 1 * 100 µG
Image Unavailable-PRSI91-591

Mouse recombinant IFN gamma (from E. coli)

Catalog Number: (PRSI91-591)
Supplier: ProSci Inc.
Description: Mouse Ifng is a secreted protein which belongs to the type I I (or gamma) interferon family. IFNG is produced by lymphocytes and activated by specific antigens or mitogens. In addition to having antiviral activity, IFNG also has important immunoregulatory functions. It is a potent activator of macrophages and has antiproliferative effects on transformed cells. It can potentiate the antiviral and antitumor effects of the type I interferons. Genetic variation in IFNG is associated with the risk of aplastic anemia (AA) which is a rare disease in which the reduction of the circulating blood cells results from damage to the stem cell pool in bone marrow. In most patients, the stem cell lesion is caused by an autoimmune attack. T-lymphocytes, activated by an endogenous or exogenous, and most often unknown antigenic stimulus, secrete cytokines, including IFN-gamma, which would in turn be able to suppress hematopoiesis.
UOM: 1 * 50 µG
Product Image-PRSIXPS-1013

Anti-GRIA1 Rabbit Polyclonal Antibody

Catalog Number: (PRSIXPS-1013)
Supplier: ProSci Inc.
Description: The ion channels activated by glutamate are typically divided into two classes. Those that are sensitive to N-methyl-D-aspartate (NMDA) are designated NMDA receptors (NMDAR) while those activated by alpha-amino-3-hydroxy-5-methyl-4-isoxalone propionic acid (AMPA) are known as AMPA receptors (AMPAR). The AMPAR are comprised of 4 distinct subunits (GluR1-4) and they play key roles in virtually all excitatory neurotransmission in the brain. The GluR1 subunit is widely expressed throughout the nervous system. GluR1 is also potentiated by phosphorylation at Ser845. In addition, phosphorylation of this site has been linked to synaptic plasticity as well and learning and memory.
UOM: 1 * 150 µl
Product Image-PRSI28-230

Anti-GRIN2C Rabbit Polyclonal Antibody

Catalog Number: (PRSI28-230)
Supplier: ProSci Inc.
Description: N-methyl-D-aspartate (NMDA) receptors are a class of ionotropic glutamate receptors. NMDA channel has been shown to be involved in long-term potentiation, an activity-dependent increase in the efficiency of synaptic transmission thought to underlie certain kinds of memory and learning. NMDA receptor channels are heteromers composed of the key receptor subunit NMDAR1 (GRIN1) and 1 or more of the 4 NMDAR2 subunits: NMDAR2A (GRIN2A), NMDAR2B (GRIN2B), NMDAR2C (GRIN2C), and NMDAR2D (GRIN2D).
UOM: 1 * 50 µG
Product Image-BE-603

Experimentation kits, dialysis

Catalog Number: (BE-603)
Supplier: G-Biosciences
Description: Dialysis is a routinely used technique in research laboratories to 'change' the solution a biomolecule is dissolved in. Often the buffers used to isolate biomolecules, such as proteins, are not compatible with downstream applications due to high concentrations of reagents, such as salts. A sample is placed in a bag with a semi-permeable membrane and then placed in the new solution or water. Small molecules, such as salt, can pass through the membrane, moving from an area of high concentration to low concentration. The larger molecules, such as proteins, are retained in the bag. Microdialysis is a modification of dialysis to overcome the problem of dialysing small volumes of precious samples. Microdialysis uses small devices designed for small volumes. This kit allows students to study dialysis using patented microdialysis devices.
UOM: 1 * 1 KIT
Product Image-PRSI5811

Anti-FOXO1 Rabbit Polyclonal Antibody

Catalog Number: (PRSI5811)
Supplier: ProSci Inc.
Description: FOXO1 Antibody: FOXO1, also known as FKHR or ForkHead in Rhabdomyosarcoma, is a 70 kDa protein which is a ubiquitously expressed member of a subfamily of the forkhead homeotic gene family of transcription factors and shuttles between the cytoplasm and nucleus. FOXO transcription factors are key players of cell fate decisions, metabolism, stress resistance, tumor suppression and are regulated by growth factors, oxidative stress or nutrient deprivation. In insulin-responsive tissues, stress or nutrient abundance triggers phosphorylation by PKB/AKT, blocking nuclear translocation and activity. Genetic mutations involving FOXO1A are a cause of alveolar rhabdomyosarcoma (RMS2). Recent studies link the anti-tumor activity of FOXO1 and the process of autophagy.
UOM: 1 * 100 µG
Product Image-PRSI27-725

Anti-KAT7 Rabbit Polyclonal Antibody

Catalog Number: (PRSI27-725)
Supplier: ProSci Inc.
Description: MYST2 belongs to the MYST family, which is characterized by a highly conserved C2HC zinc finger and a putative histone acetyltransferase domain. MYST2 specifically represses AR-mediated transcription. MYST2 is a new AR-interacting protein capable of modulating AR activity. It could play a significant role in regulating AR-dependent genes in normal and prostate cancer cells. The biochemical and genetic interactions of MYST family protein MYST2 with two components of the replication apparatus, MCM2 and ORC1, suggest that MYST2-associated HAT activity may play a direct role in the process of DNA replication. MYST2 is a positive regulatory factor for prereplicative complex assembly.
UOM: 1 * 50 µG
Product Image-PRSI26-286

Anti-AK1 Rabbit Polyclonal Antibody

Catalog Number: (PRSI26-286)
Supplier: ProSci Inc.
Description: Adenylate kinase is an enzyme involved in regulating the adenine nucleotide composition within a cell by catalyzing the reversible transfer of phosphate group among adinine nucleotides. Three isozymes of adenylate kinase have been identified in vertebrates, adenylate isozyme 1 (AK1), 2 (AK2) and 3 (AK3). AK1 is found in the cytosol of skeletal muscle, brain and erythrocytes, whereas AK2 and AK3 are found in the mitochondria of other tissues including liver and heart. AK1 was identified because of its association with a rare genetic disorder causing nonspherocytic hemolytic anemia where a mutation in the AK1 gene was found to reduce the catalytic activity of the enzyme.Adenylate kinase is an enzyme involved in regulating the adenine nucleotide composition within a cell by catalyzing the reversible transfer of phosphate group among adinine nucleotides. Three isozymes of adenylate kinase have been identified in vertebrates, adenylate isozyme 1 (AK1), 2 (AK2) and 3 (AK3). AK1 is found in the cytosol of skeletal muscle, brain and erythrocytes, whereas AK2 and AK3 are found in the mitochondria of other tissues including liver and heart. AK1 was identified because of its association with a rare genetic disorder causing nonspherocytic hemolytic anemia where a mutation in the AK1 gene was found to reduce the catalytic activity of the enzyme. Publication Note: This RefSeq record includes a subset of the publications that are available for this gene. Please see the Entrez Gene record to access additional publications.
UOM: 1 * 50 µG
Image Unavailable-PRSI92-693

Human recombinant TNF receptor I (from cells)

Catalog Number: (PRSI92-693)
Supplier: ProSci Inc.
Description: Tumour necrosis factor receptor superfamily member 1A (TNFRSF1A) is a member of the tumour necrosis factor receptor superfamily. TNFRSF1A is one of the major receptors for the tumour necrosis factor-alpha. It can activate the transcription factor NF-κB, mediate apoptosis, and function as a regulator of inflammation. Antiapoptotic protein BCL2-associated athanogene 4 (BAG4/SODD) and adaptor proteins TRADD and TRAF2 have been shown to interact with this receptor, and thus play regulatory roles in the signal transduction mediated by the receptor. Germline mutations of the extracellular domains of this receptor were found to be associated with the human genetic disorder called tumour necrosis factor associated periodic syndrome (TRAPS) or periodic fever syndrome.
UOM: 1 * 50 µG
Product Image-PRSI3855

Anti-XEDAR Rabbit Polyclonal Antibody

Catalog Number: (PRSI3855)
Supplier: ProSci Inc.
Description: XEDAR Antibody: X-linked ectodysplasin-A2 receptor (XEDAR) is a recently isolated member of the tumor necrosis factor receptor family that is highly expressed during embryonic development and binds to ectodysplatin-A2 (EDA-A2). Two predominantly expressed isoforms, XEDAR-s and XEDAR-L, differ by only a 21-amino region at the juxtamembrane region of the cytoplasmic domain. Neither isoform possesses a death domain and both have been shown to act mainly through TRAF3 and TRAF6 to activate the NF-kappa B and JNK pathways. Cells transfected with XEDAR and treated with EDA-A2 cause the assembly of a secondary complex containing FADD, caspase-8 and caspase-10, leading to the activation caspase-8 and caspase-3, and finally apoptosis. The EDA-A2-induced apoptosis is dependent on caspase-9 activation, as various pharmacological and genetic inhibitors of caspase-8 blocked apoptosis following EDA-A2 treatment.
UOM: 1 * 100 µG
Product Image-PRSI5843

Anti-SCUBE1 Rabbit Polyclonal Antibody

Catalog Number: (PRSI5843)
Supplier: ProSci Inc.
Description: SCUBE1 Antibody: SCUBE1 is an EGF-related protein with a CUB (C1s-like) domain that is expressed primarily in the developing gonad, nervous system, somites, surface ectoderm and limb buds. The N-terminal EGF-like repeats of SCUBE1 participate in the formation of adhesions in a Ca2+-dependent fashion. In contrast, the C-terminal cysteine-rich motifs and CUB domain can directly bind and antagonize bone morphogenic protein activity; genetic ablation of this region resulted in brain malformation in mice embryos, suggesting SCUBE1 plays a role in brain morphogenesis. SCUBE1 has also been implicated in early craniofacial development in mice.
UOM: 1 * 100 µG
Product Image-BE-202

Experimentation kits, bacterial gram staining

Catalog Number: (BE-202)
Supplier: G-Biosciences
Description: The Gram staining method was first described in 1844 by the Danish bacteriologist Hans Christian Gram, after whom the test was named. The Gram staining test for bacteria is one of the most important tests in microbiology and is often one of the first tests performed in the identification of bacteria. The Gram staining method utilises the properties of bacterial cell walls and the stain crystal violet. Gram-positive microorganisms have a higher peptidoglycan and lower lipid content than Gram-negative bacteria in their cell walls and this makes them capable of retaining the Gram stain. This kit is supplied with two strains of bacteria and all the necessary components to carry out the Gram staining.
UOM: 1 * 1 KIT

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222
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