You Searched For: Detection gaz colorimetrique

Catalog Number: (1.04141.0001)

Supplier: Merck

Description: EHEC is capable of inducing life threatening illnesses, particularly in people with immune deficiency, young children and the elderly. Although the most common cause of EHEC is <i>E. coli</i> O157, other serotypes, such as O26, O45, O103, O111, O121 and O145, are also relatively frequent causes of infection. Typical symptoms are severe abdominal pain and diarrhoea, which is initially watery but often becomes bloody. <i>E. coli</i> are gram-negative, non sporulating, facultative anaerobic bacilli. Amongst the pathogenic <i>E. coli</i>, Verotoxin-forming strains (STEC or VTEC) have gained importance in recent years. The group of enterohaemorrhagic <i>E. coli</i> (EHEC) with its highly pathogenic serovar O157:H7 strain is particularly interesting in this respect. The main sources of infection are contaminated, raw or insufficiently heated foods of animal origin, such as meat and dairy products. The reservoir for EHEC is the gut of ruminants. Microorganisms can enter food during the processing of meat and dairy products if hygienic conditions are inadequate. The drastic increase in the incidence of food contamination caused by <i>E. coli</i> O157 demands reliable and rapid methods of detection. Innovative, rapid tests make screening for pathogenic organisms easier. Complete test sets for the detection of pathogens and toxins. The one-step format reduces the possibility of errors during handling. In addition to tests for the most common cause of infection, <i>E. coli</i> O157, there exits a 24-H screening protocol for VTEC, including <i>E. coli</i> O104:H4, based on Rapidcult™ <i>E. coli</i> enrichment combined with detection using Duopath® Verotoxins.

UOM: 1 * 25 Tests

Catalog Number: (BOSSBS-0993R-A647)

Supplier: Bioss

Description: Innate immune receptor which acts as a cytoplasmic sensor of viral nucleic acids and plays a major role in sensing viral infection and in the activation of a cascade of antiviral responses including the induction of type I interferons and proinflammatory cytokines. Its ligands include: 5'-triphosphorylated ssRNA and dsRNA and short dsRNA (<1 kb in length). In addition to the 5'-triphosphate moiety, blunt-end base pairing at the 5'-end of the RNA is very essential. Overhangs at the non-triphosphorylated end of the dsRNA RNA have no major impact on its activity. A 3'overhang at the 5'triphosphate end decreases and any 5'overhang at the 5' triphosphate end abolishes its activity. Upon ligand binding it associates with mitochondria antiviral signaling protein (MAVS/IPS1) which activates the IKK-related kinases: TBK1 and IKBKE which phosphorylate interferon regulatory factors: IRF3 and IRF7 which in turn activate transcription of antiviral immunological genes, including interferons (IFNs); IFN-alpha and IFN-beta. Detects both positive and negative strand RNA viruses including members of the families Paramyxoviridae: Human respiratory syncytial virus and measles virus (MeV), Rhabdoviridae: vesicular stomatitis virus (VSV), Orthomyxoviridae: influenza A and B virus, Flaviviridae: Japanese encephalitis virus (JEV), hepatitis C virus (HCV), dengue virus (DENV) and west Nile virus (WNV). It also detects rotavirus and reovirus. Also involved in antiviral signaling in response to viruses containing a dsDNA genome such as Epstein-Barr virus (EBV). Detects dsRNA produced from non-self dsDNA by RNA polymerase III, such as Epstein-Barr virus-encoded RNAs (EBERs). May play important roles in granulocyte production and differentiation, bacterial phagocytosis and in the regulation of cell migration.

UOM: 1 * 100 µl

Supplier: SGE Analytical Science

Description: The SGE inlet liner range aims to make it simple for all gas chromatographers to select the correct liner. Choosing the right inlet liner and injection parameters can increase peak areas and reduce detection limits by up to 300%.

Catalog Number: (BOSSBS-7852R-CY3)

Supplier: Bioss

Description: ZWINT is a component of the MIS12 complex, which is required for kinetochore function and spindle checkpoint activity. ZWINT interacts with ZW10 and targets it to the kinetochore at prometaphase. ZWINT is detectable on the kinetochore till late anaphase. Inhibition of ZWINT expression results in chromosome missegregation, spindle checkpoint failure and, ultimately, cell death upon cytokinesis.

UOM: 1 * 100 µl

Supplier: SGE Analytical Science

Description: The SGE inlet liner range aims to make it simple for all gas chromatographers to select the correct liner. Choosing the right inlet liner and injection parameters can increase peak areas and reduce detection limits by up to 300%.

Catalog Number: (BOSSBS-6806R-A680)

Supplier: Bioss

Description: Expressed in testis and ovary and in a wide variety of cancers. Detected in uterine myometrium. Expressed from 18 weeks until birth in human fetal testis. In the adult testis, is strongly expressed in spermatogonia and in primary spermatocytes, but not in post-meiotic cells or in testicular somatic cells (at protein level).

UOM: 1 * 100 µl

Catalog Number: (BOSSBS-7784R-A555)

Supplier: Bioss

Description: E3 ubiquitin-protein ligase. Modulates cyclin B levels and participates in the regulation of cell cycle progression through the G2 phase. Overexpression causes delayed entry into mitosis.Tissue specificity: Highly expressed in heart. Detected at intermediate levels in liver and kidney, and at low levels in placenta, brain and lung.

UOM: 1 * 100 µl

Catalog Number: (BOSSBS-11126R-CY5)

Supplier: Bioss

Description: Promotes cell-cell contacts by forming homophilic or heterophilic trans-dimers. Heterophilic interactions have been detected between PVRL1/nectin-1 and PVRL3/nectin-3 and between PVRL1/nectin-1 and PVRL4/nectin-4. Functions as an entry receptor for herpes simplex virus and pseudorabies virus. Has some neurite outgrowth-promoting activity.

UOM: 1 * 100 µl

Catalog Number: (BOSSBS-7109R-HRP)

Supplier: Bioss

Description: Component of the vault ribonucleoprotein particle which is at least composed of MVP, PARP4 and one or more vault RNAs (vRNAs). Binds to MVP. Associates with TEP1. Widely expressed; the highest levels are in the kidney; also detected in heart, placenta, lung, liver, skeletal muscle, spleen, leukocytes and pancreas.

UOM: 1 * 100 µl

Catalog Number: (BOSSBS-7784R-A488)

Supplier: Bioss

Description: E3 ubiquitin-protein ligase. Modulates cyclin B levels and participates in the regulation of cell cycle progression through the G2 phase. Overexpression causes delayed entry into mitosis.Tissue specificity: Highly expressed in heart. Detected at intermediate levels in liver and kidney, and at low levels in placenta, brain and lung.

UOM: 1 * 100 µl

Catalog Number: (BOSSBS-6577R-A488)

Supplier: Bioss

Description: S100PBP was originally cloned from a pancreatic epithelioid carcinoma library and encodes a predicted 408 amino acid protein. RT-PCR detected S100PBP expression in brain, breast, spleen, and lung, but not in pancreas and liver. GFP-tagged S100PBP localized to nuclei of transfected HeLa cells.

UOM: 1 * 100 µl

Catalog Number: (BOSSBS-7852R-HRP)

Supplier: Bioss

Description: ZWINT is a component of the MIS12 complex, which is required for kinetochore function and spindle checkpoint activity. ZWINT interacts with ZW10 and targets it to the kinetochore at prometaphase. ZWINT is detectable on the kinetochore till late anaphase. Inhibition of ZWINT expression results in chromosome missegregation, spindle checkpoint failure and, ultimately, cell death upon cytokinesis.

UOM: 1 * 100 µl

Catalog Number: (BOSSBS-6577R-A350)

Supplier: Bioss

Description: S100PBP was originally cloned from a pancreatic epithelioid carcinoma library and encodes a predicted 408 amino acid protein. RT-PCR detected S100PBP expression in brain, breast, spleen, and lung, but not in pancreas and liver. GFP-tagged S100PBP localized to nuclei of transfected HeLa cells.

UOM: 1 * 100 µl

Catalog Number: (BOSSBS-7109R-FITC)

Supplier: Bioss

Description: Component of the vault ribonucleoprotein particle which is at least composed of MVP, PARP4 and one or more vault RNAs (vRNAs). Binds to MVP. Associates with TEP1. Widely expressed; the highest levels are in the kidney; also detected in heart, placenta, lung, liver, skeletal muscle, spleen, leukocytes and pancreas.

UOM: 1 * 100 µl

Supplier: ANSELL HEALTH CARE

Description: These gloves are made of white diene ethylene propylene rubber (EPDM) with a black lining for breach detection. They are resistant against hydrogen peroxide solutions and common disinfecting chemicals.

Catalog Number: (BOSSBS-11126R-CY7)

Supplier: Bioss

Description: Promotes cell-cell contacts by forming homophilic or heterophilic trans-dimers. Heterophilic interactions have been detected between PVRL1/nectin-1 and PVRL3/nectin-3 and between PVRL1/nectin-1 and PVRL4/nectin-4. Functions as an entry receptor for herpes simplex virus and pseudorabies virus. Has some neurite outgrowth-promoting activity.

UOM: 1 * 100 µl