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chromatography+columns+HyClone+products+(Cytiva)
Supplier:
Bel-Art Products
Description:
Replacement Filter for self-contained system PK12.
Catalog Number:
(10374-864)
Supplier:
Bioss
Description:
The production of the second messenger molecules diacylglycerol (DAG) and inositol 1,4,5-trisphosphate (IP3) is mediated by activated phosphatidylinositol-specific phospholipase C enzymes. It is a crucial enzyme in transmembrane signaling.
Catalog Number:
(77705-774)
Supplier:
EXPRESSION SYSTEMS LLC
Description:
Baculovirus titering services to help customers maximize expression and reproducibility.
Catalog Number:
(80094-088)
Supplier:
Bel-Art Products
Description:
Extra bags for Frigimat* Junior Dry Ice Maker. Collection bags attach directly to the CO2 cylinder. Pack of 3.
Supplier:
Puritan Medical Products
Description:
These applicators feature high quality USP grade cotton that is bonded securely to a semi-flexible polystyrene handle by an aqueous based adhesive.
Catalog Number:
(75810-910)
Supplier:
Spectrum Chemicals
Description:
Dibasic Calcium Phosphate, Dihydrate, Powder, USP.
Catalog Number:
(16285-966)
Supplier:
Bel-Art Products
Description:
Racks have 12 places (3x4 rows) for 300 mL Biological Oxygen Demand bottles.
Supplier:
PeproTech, Inc.
Description:
IL-6 is a pleiotropic cytokine that plays an important role in host defense by regulating immune and inflammatory responses. Produced by T cells, monocytes, fibroblasts, endothelial cells and keratinocytes, IL-6 has diverse biological functions. It stimulates B cell differentiation and antibody production, synergizes with IL-3 in megakaryocyte development and platelet production, induces expression of hepatic acute-phase proteins, and regulates bone metabolism. IL-6 signals through the IL-6 receptor system that consists of two chains, IL-6Rα and gp130. Murine IL-6 is inactive on human cells, while both human and murine are equally active on murine cells. Recombinant Murine IL-6 is a 21.7 kDa protein containing 188 amino acid residues.
Supplier:
PeproTech, Inc.
Description:
IL-4 is a pleiotropic cytokine that regulates diverse T and B cell responses including cell proliferation, survival and gene expression. Produced by mast cells, T cells and bone marrow stromal cells, IL-4 regulates the differentiation of naive CD4+ T cells into helper Th2 cells, characterized by their cytokine-secretion profile that includes secretion of IL-4, IL-5, IL-6, IL-10, and IL-13, which favor a humoral immune response. Another dominant function of IL-4 is the regulation of immunoglobulin class switching to the IgG1 and IgE isotypes. Excessive IL-4 production by Th2 cells has been associated with elevated IgE production and allergy. Recombinant Murine IL-4 is a 13.5 kDa globular protein containing 121 amino acid residues.
Catalog Number:
(77438-800)
Supplier:
Bioss
Description:
The product of this gene is a member of the nuclear factors of activated T cells DNA-binding transcription complex. This complex consists of at least two components: a preexisting cytosolic component that translocates to the nucleus upon T cell receptor (TCR) stimulation and an inducible nuclear component. Other members of this family participate to form this complex also. The product of this gene plays a role in the regulation of gene expression in T cells and immature thymocytes. Several transcript variants encoding distinct isoforms have been identified for this gene. [provided by RefSeq, Nov 2010]
Catalog Number:
(10798-452)
Supplier:
Prosci
Description:
Tumor necrosis factor alpha (TNF?) is a cytokine produced primarily by monocytes and macrophages. It is found in synovial cells and macrophages in the tissues.The primary role of TNF? is in the regulation of immune cells. TNF? is able to induce apoptotic cell death, to induce inflammation, and to inhibit tumorigenesis and viral replication. Dysregulation of TNF? production has been implicated in a variety of human diseases, including major depression, Alzheimer's disease and cancer. Recombinant TNF? is used as an immunostimulant under the INN tasonermin. TNF? can be produced ectopically in the setting of malignancy and parallels parathyroid hormone both in causing secondary hypercalcemia and in the cancers with which excessive production is associated.
Catalog Number:
(80067-504)
Supplier:
Chemglass
Description:
Distillation columns feature water jacket.
Catalog Number:
(77007-644)
Supplier:
Genscript
Description:
SARS-CoV-2 (Severe acute respiratory syndrome coronavirus 2), also known as SARS-CoV-2 (Severe acute respiratory syndrome coronavirus 2), also known as 2019-nCoV, is a positive-sense single-stranded RNA virus. It caused coronavirus disease in 2019 (COVID-19). SARS-CoV-2 contains glycosylated spike (S) protein, which is composed of S1 subunit and S2 subunit. The S1 contains a receptor-binding domain (RBD) that can bind to ACE2 receptor on target cells.Neutralizing antibodies against SARS-CoV-2 can block the interaction between SARS-CoV-2 RBD and ACE2. The blocking ability of SARS-CoV-2 neutralizing antibodies is affected by its quantity. This standard product is intended for the calibration of SARS-CoV-2 neutralizing antibodies in the materials or samples. It can be used in the assessment and development of assays for the detection and quantitation of SARS-CoV-2 neutralizing antibodies. The neutralizing antibody standard binds to multiple neutralizing epitopes in the receptor-binding domain. This product has been verified to calibrate the quantitative assay of SARS-CoV-2 neutralizing antibody with the Surrogate Virus Neutralization Test (sVNT) (GenScript, Cat.No L00847-A), plaque reduction neutralization test (PRNT) and pseudovirus neutralization test (pVNT) (GenScript, Cat.No SC2087). Users can design assays to detect and evaluate the quantitation of SARS-CoV-2 neutralizing antibodies by this product.
Supplier:
Polyplus Transfection
Description:
PEIpro® is a ready to use 1 mg/ml optimised linear polyethylenimine (PEI) reagent for the production of virus by Transient Gene Expression (TGE) in suspension-adapted mammalian cell lines cultivated in shaker flasks, platform shakers or stirred tank bioreactors.
Supplier:
HiMedia
Description:
Proteose Peptone A is recommended for cultivation of fastidious pathogens and particularly for bulk production of antibiotics, enzymes, veterinary preparations and bacterial toxins especially diphtheria toxin.
Catalog Number:
(10208-548)
Supplier:
Tonbo Biosciences
Description:
Cell stimulation cocktail is a ready to use cocktail that can be used for polyclonal cell activation. It is composed of the phorbol ester, PMA (Phorbol 12-Myristate 13-Acetate), a calcium ionophore (Ionomycin), and the protein transport inhibitors Brefeldin A and Monensin. It can be used to elicit cytokine production and retention in a variety of cell types allowing for detection of intracellular protein by flow cytometry.
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