49538 Results for: "Lasers and Light Sources&amp"

Supplier: Peprotech

TNF-α is a pleiotropic pro-inflammatory cytokine secreted by various cells, including adipocytes, activated monocytes, macrophages, B cells, T cells and fibroblasts. It belongs to the TNF family of ligands, and signals through two receptors, TNFR1 and TNFR2. TNF-α is cytotoxic to a wide variety of tumor cells, and is an essential factor in mediating the immune response against bacterial infections. TNF-α also plays a role in the induction of septic shock, autoimmune diseases, rheumatoid arthritis, inflammation, and diabetes. Human and murine TNF-α demonstrate significant cross-species reactivity. TNF-α exists in two forms; a type II transmembrane protein, and a mature soluble protein. The TNF-α transmembrane protein is proteolytically cleaved to yield a soluble, biologically active, 17 kDa TNF-α, which forms a non-covalently linked homotrimer in solution. Recombinant Murine TNF-α is a soluble 157 amino acid protein (17.3 kDa) which corresponds to C-terminal extracellular domain of the full length transmembrane protein.

Supplier: Quantabio

qScript XLT One-Step RT-qPCR ToughMix is a ready-to-use, highly sensitive master mix for reverse transcription quantitative PCR (RT-qPCR) of RNA templates using hybridization probe detection chemistries such as TaqMan® 5’-hydrolysis probes on real-time PCR systems that do not require a passive reference dye. First-strand cDNA synthesis and PCR amplification are carried out in the same tube without opening between procedures. It is ideal for highly sensitive quantification of RNA viruses or low abundance RNA targets as well as high throughput gene-expression studies. The system has been optimized to deliver maximum RT-PCR efficiency, sensitivity, and specificity in reduced reaction volumes and fast cycle times. qScript XLT One-Step RT-qPCR ToughMix contains all required components for RT-qPCR except RNA template and probe. It is compatible with all dual-labeled probe chemistries.

Supplier: VWR International

Covering cryogenic needs for sensitive, irreplaceable biological samples.

Supplier: VOIGT-ABERNATHY COMPANY, INC

Pump with confidence with a standard configured system or a custom one.

Supplier: BD

Blood collection sets are intended for use in blood collection and short-term infusion.

Supplier: Promega Corporation

Recombinant mouse EPHA1 (amino acids 569-end) was expressed by baculovirus in Sf9 insect cells using an N-terminal GST tag. EPHA1 is a member of the Eph family of receptor tyrosine kinases that have been implicated in mediating developmental events.

Supplier: Promega Corporation

Recombinant human RET (amino acids 658-end) was expressed by baculovirus in Sf9 insect cells using an N-terminal GST tag. RET gene codes for a transmembrane tyrosine kinase.

Supplier: Promega Corporation

Recombinant full-length human p70S6K was expressed by baculovirus in Sf9 insect cells using an N-terminal His tag. p70S6K is responsible for the phosphorylation of 40S ribosomal protein S6 and is ubiquitously expressed in human adult tissues.

Supplier: Promega Corporation

Recombinant human FGFR4 (460-end) was expressed by baculovirus in Sf9 cells using an N-terminal GST tag. FGFR4 is a member of the fibroblast growth factor receptor family, which play a role in mitogenesis and differentiation.

Supplier: Promocell, Inc.

Primary Normal Human Epidermal Melanocytes (NHEM) are isolated from the epidermis of juvenile foreskin or adult skin from different locations including the face, the breasts, the abdomen, and the thighs. They are located in the stratum basale, but branch out between the keratinocytes in suprabasal layers. About 5-10 % of the cells in the epidermis are melanocytes. The main purpose of melanocytes is the production of melanin, the protein responsible for the pigmentation of the skin, eyes, and hair. Melanin protects the cells in the skin and in deeper layers from the hazardous effects of UV radiation.

Supplier: Promega Corporation

Recombinant human ITK (amino acids 352-end) was expressed by baculovirus in Sf9 insect cells using an N-terminal GST tag. ITK is a member of the TEC family of nonreceptor tyrosine kinases.

Supplier: Promega Corporation

Recombinant full-length human STK33 was expressed by baculovirus in Sf9 insect cells using an N-terminal GST tag. STK33 is a distant member of the CAMK group of serine/threonine kinases.

Supplier: Electron Microscopy Sciences

Aqueous mounting medium with glycerol for preserving fluorescence of tissue and cell smears.

Supplier: Promega Corporation

Recombinant full-length human PKC gamma was expressed by baculovirus in Sf9 insect cells using an N-terminal GST tag. PKC gamma is a member of the protein kinase C (PKC) family of serine- and threonine-specific protein kinases.

Supplier: Promega Corporation

Full-length recombinant human FYN A was expressed by baculovirus in Sf9 insect cells using an N-terminal GST tag. FYN A (Fyn isoform A) is a member of the SRC tyrosine kinase oncogene family showing high homology to YES1, FGR and SRC.

Supplier: Promega Corporation

Recombinant full-length human LYN B was expressed by baculovirus in Sf9 insect cells using an N-terminal GST tag. LYN is a 56kDa tyrosine kinase that is similar to mouse T-lymphocyte-specific tyrosine kinase p56lck, v-yes, v-fgr and v-src.

Supplier: Promega Corporation

Recombinant human MET (point mutant M1250T; amino acids 956-end) was expressed by baculovirus in Sf9 insect cells using an N-terminal GST tag.

Supplier: Bioss

NFKB1 or NFKB2 is bound to REL, RELA, or RELB to form the NFKB complex. The NFKB complex is inhibited by I-kappa-B proteins (NFKBIA, or NFKBIB), which inactivate NF-kappa-B by trapping it in the cytoplasm. Phosphorylation of serine residues on the I-kappa-B proteins by kinases (IKBKA, or IKBKB) marks them for destruction via the ubiquitination pathway, thereby allowing activation of the NF-kappa-B complex. Activated NFKB complex translocates into the nucleus and binds DNA at kappa-B-binding motifs such as 5-prime GGGRNNYYCC 3-prime or 5-prime HGGARNYYCC 3-prime (where H is A, C, or T; R is an A or G purine; and Y is a C or T pyrimidine). For some genes, activation requires NFKB interaction with other transcription factors, such as STAT, AP1 (JUN), and NFAT.

Supplier: Stemcell Technologies

Rat monoclonal IgG2a antibody against human, mouse, rhesus CD49f, biotin-conjugated.

Supplier: Antibodies.com

Human Integrin alpha V beta 3 ELISA kit is a sandwich Enzyme-Linked Immunosorbent Assay (sELISA) designed for the in vitro quantitative determination of human Integrin alpha V beta 3 in serum, plasma, tissue homogenates, and other biological fluids.

Supplier: Antibodies.com

Mouse Factor XII ELISA kit is a sandwich Enzyme-Linked Immunosorbent Assay (sELISA) designed for the in vitro quantitative determination of mouse Factor XII in serum, plasma, tissue homogenates, and other biological fluids.

Supplier: Promega Corporation

Recombinant human HER2 (amino acids 676-end) was expressed by baculovirus in Sf9 insect cells using an N-terminal GST tag. HER2 gene encodes a cell-surface glycoprotein tyrosine kinase receptor with extensive homology to epidermal growth factor receptor.

Supplier: Labconco

The CApture™ BT is a spacious benchtop Cyanoacrylate (CA) evidence fuming chamber with a durable, easy-to-clean stainless steel liner

Supplier: Promega Corporation

Recombinant human HER4 (amino acids 682-993) was expressed by baculovirus in Sf9 insect cells using an N-terminal GST tag. HER4 or ERBB4 is a transmembrane receptor tyrosine kinase that belongs to the epidermal growth factor receptor family.

Supplier: Promega Corporation

TAOK1 is a serine/threonine-protein kinase involved in regulation of the p38-containing stress-responsive MAP kinase pathway and extracellular signal-regulated protein kinase (ERK) kinases (MEKs).

Supplier: Promega Corporation

Recombinant full-length human SRC was expressed in E. coli cells using an N-terminal GST tag. SRC was originally identified as a transforming protein of the Rous sarcoma virus that had enzymatic ability to phosphorylate tyrosine in protein substrates.

Supplier: Biotium

MHC II (HLA-DRA), Monoclonal antibody, Clone: 19-26.1, Host: Mouse, Species reactivity: Human, Monkey, Isotype: IgM, kappa, Conjugate: CF405S, Immunogen: Spleen cells of a patient with hairy cell leukemia (Daudi cells), Application: Immunofluorescence, Size: 100uL

Supplier: Biotium

HLA-DRB, Monoclonal antibody, Clone: LN-3, Host: Mouse, Species reactivity: Human, Monkey, Isotype: IgG's, Conjugate: CF405S, Immunogen: Activated human peripheral blood mononuclear cells (LN-3 & HLA-DRB/1067), Application: Immunofluorescence, Size: 500uL

Supplier: Thermo Fisher Scientific

Orion™ AquaMate UV-Vis spectrophotometers include over 260 preprogrammed methods, and are designed to meet the needs of water and wastewater analysis laboratories.

Supplier: Biotium

Biotium’s CellBrite™ NIR Cytoplasmic Membrane Dyes are near-infrared lipophilic carbocyanine dyes for labeling cytoplasmic membranes in live or formaldehyde-fixed cells.