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Norprene+Food
Numéro de catalogue:
(1154650.)
Fournisseur:
USP
Description:
USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
UOM:
1 * 1,5 mL
Numéro de catalogue:
(BOSSBS-11789R-A680)
Fournisseur:
Bioss
Description:
The sense of taste provides animals with valuable information about the quality and nutritional value of food. A family of G protein coupled receptors are involved in taste perception and include T1R, which is involved in sweet and umami taste perception and T2R, which is involved in bitter taste perception. Both types of taste receptors couple to various G proteins to initiate signal transduction cascades. T2R49 plays a role in sensing the chemical composition of the gastrointestinal content. T2R49 is expressed in subsets of taste receptor cells of the tongue and exclusively in gustducin-positive cells.
UOM:
1 * 100 µl
Numéro de catalogue:
(BOSSBS-9599R-HRP)
Fournisseur:
Bioss
Description:
The sense of taste provides animals with valuable information about the quality and nutritional value of food. There are four widely accepted categories of taste perception, sweet, bitter, salty, and sour. A controversial fifth taste, known as umami or monosodium glutamate (MSG), has also been described. A family of G protein coupled receptors are involved in taste perception, and includes T1R, which is involved in sweet and umami taste perception, and T2R, which is involved in bitter taste perception. The T1R family consists of three members, T1R1, T1R2, and T1R3 (1-4). These proteins form heterodimers, which alters the selectivity of the subunits (1-4). The T1R2 and T1R3 heterodimer functions as a receptor for sweet taste, and recognizes several sweet-tasting molecules, such as sucrose, saccharin, dulcin, and acesulfame-K (1–4). The T1R1 and T1R3 heterodimer recognizes L-amino-acids to perceive umami taste. Sweet taste transduction is carried out by two pathways (2). First, sucrose and other sugars activate Gas via the T1Rs, which activates adenylyl cyclase to generate cAMP. Artificial sweeteners bind to either Gbg or Gaq coupled T1Rs to activate PLCb2 and generate IP3 and DAG. Both pathways ultimately lead to neurotransmitter release. The mouse T1R3 gene maps to chromosome 4 near the Sac locus, a primary determinant of sweet preference in mice, and it is expressed in a subset of taste cells in circumvallate, foliate, and fungiform taste papillae.
UOM:
1 * 100 µl
Numéro de catalogue:
(BOSSBS-0995R-CY7)
Fournisseur:
Bioss
Description:
Adrenomedullin (ADM), a vasodilator produced by most contractile cells, is characterized by persistent hypotensive activity. ADM is involved in the regulation of fluid and electrolyte homeostasis and in the maintenance of cardiovascular functioning. In hypertensive patients, the level of ADM in plasma is up-regulated. Natriuresis is a common systemic manifestation of aneurysmal subarachnoid hemorrhage. ADM has strong natriuretic actions. ADM-induced natriuresis is caused by an increase in glomerular filtration rate and a decrease in distal tubular sodium reabsorption. ADM is present both in the periphery and brain, and can exert central effects such as decreasing food ingestion.
UOM:
1 * 100 µl
Numéro de catalogue:
(BOSSBS-0995R)
Fournisseur:
Bioss
Description:
Adrenomedullin (ADM), a vasodilator produced by most contractile cells, is characterized by persistent hypotensive activity. ADM is involved in the regulation of fluid and electrolyte homeostasis and in the maintenance of cardiovascular functioning. In hypertensive patients, the level of ADM in plasma is up-regulated. Natriuresis is a common systemic manifestation of aneurysmal subarachnoid hemorrhage. ADM has strong natriuretic actions. ADM-induced natriuresis is caused by an increase in glomerular filtration rate and a decrease in distal tubular sodium reabsorption. ADM is present both in the periphery and brain, and can exert central effects such as decreasing food ingestion.
UOM:
1 * 100 µl
Fournisseur:
BURKLE
Description:
La cuillère à échantillon à poignée longue peut être utilisée pour prélever des poudres, des granulés, des pâtes ou des liquides. La poignée longue permet également d’atteindre facilement le fond de grands récipients ou d’échantillonner des fûts, bidons ou bouteilles à faible diamètre d’ouverture. La cuillère jetable est stable et confortable dans la main du fait des encoches dans la poignée.
Numéro de catalogue:
(BOSSBS-10722R-A555)
Fournisseur:
Bioss
Description:
Staphylococcal enterotoxins represent a group of proteins, which are secreted by Staphylococcus aureus and cause staphylococcal food poisoning syndrome. The illness is characterised by high fever, hypotension, diarrhea, shock, and in some cases death. Their molecular masses range between 27 and 30 kDa. At present, seven enterotoxins are known, namely A, B, C1, C2, C3, D and E. Their amino acid sequences have been determined and it was shown that all are single chain polypeptides containing one disulfide bond formed by two half cystines located in the middle of the polypeptide chain, which form the so called cysteine loop. SEB is an extremely potent activator of T cells, stimulating the production and secretion of various cytokines which mediate many of the toxic effects of SEB.
UOM:
1 * 100 µl
Numéro de catalogue:
(BOSSBS-10722R-A750)
Fournisseur:
Bioss
Description:
Staphylococcal enterotoxins represent a group of proteins, which are secreted by Staphylococcus aureus and cause staphylococcal food poisoning syndrome. The illness is characterised by high fever, hypotension, diarrhea, shock, and in some cases death. Their molecular masses range between 27 and 30 kDa. At present, seven enterotoxins are known, namely A, B, C1, C2, C3, D and E. Their amino acid sequences have been determined and it was shown that all are single chain polypeptides containing one disulfide bond formed by two half cystines located in the middle of the polypeptide chain, which form the so called cysteine loop. SEB is an extremely potent activator of T cells, stimulating the production and secretion of various cytokines which mediate many of the toxic effects of SEB.
UOM:
1 * 100 µl
Numéro de catalogue:
(BOSSBS-8596R-A750)
Fournisseur:
Bioss
Description:
GPR120, a member of the rhodopsin family of G protein-coupled receptors (GPCRs), is a 377 amino acid protein which is expressed in the intestine. GPR120 is a receptor for unsaturated long-chain FFAs (free fatty acids). FFAs act as signaling molecules and are an important energy source. They also employ various physiological responses through their GPCRs. One such response occurs when dietary FFAs stimulate GPR120. This stimulation promotes the secretion of glucagon-like peptide 1 (GLP-1) <i>in vivo</i> and <i>in vitro</i>. GLP-1 belongs to the class of molecules known as the incretins, which are associated with insulin secreted from the pancreas as a result of food intake. GLP-1 also inhibits glucagon and gastric acid secretion and gastric emptying. Consequently, the role of GPR120 in the secretion of GLP-1 is critical in the treatment of diabetes.
UOM:
1 * 100 µl
Numéro de catalogue:
(BOSSBS-8596R-A555)
Fournisseur:
Bioss
Description:
GPR120, a member of the rhodopsin family of G protein-coupled receptors (GPCRs), is a 377 amino acid protein which is expressed in the intestine. GPR120 is a receptor for unsaturated long-chain FFAs (free fatty acids). FFAs act as signaling molecules and are an important energy source. They also employ various physiological responses through their GPCRs. One such response occurs when dietary FFAs stimulate GPR120. This stimulation promotes the secretion of glucagon-like peptide 1 (GLP-1) in vivo and in vitro. GLP-1 belongs to the class of molecules known as the incretins, which are associated with insulin secreted from the pancreas as a result of food intake. GLP-1 also inhibits glucagon and gastric acid secretion and gastric emptying. Consequently, the role of GPR120 in the secretion of GLP-1 is critical in the treatment of diabetes.
UOM:
1 * 100 µl
Fournisseur:
BURKLE
Description:
La couleur bleue n'existe pas sous forme naturelle dans des aliments. Et ainsi, les produits bleus, ou des parties de ces produits, seraient très rapidement et aisément reconnus et détectés lors du contrôle visuel s'ils accédaient par hasard dans la production.
L'utilisation d'outils bleus contribue donc à la conformité aux exigences requises par l'analyse et l'évaluation des risques HACCP en rapport à des corps étrangers. Ceci est une condition primordiale importante, notamment dans les secteurs de la transformation des produits alimentaires, production de produits alimentaires ainsi que dans l'industrie pharmaceutique et fourragère.
Numéro de catalogue:
(BOSSBS-11429R-CY3)
Fournisseur:
Bioss
Description:
Neuropeptides are regulators of synaptic transmission and their effects are mediated by G-protein coupled receptors. NPS (Neuropeptide S) is a 20 amino acid peptide cleaved from a larger precursor that contains a hydrophobic signal peptide and proteolytic cleavage processing sites. The N-terminal residue of NPS is always a serine regardless of the species. NPS is predominantly found in the central nervous system and plays an important role regulating sleep/wake functions, locomotion, arousal/anxiety responses and food intake. NPS functions by binding and activating its receptor, NPSR, and increasing intracellular calcium levels thereby acting as an excitatory transmitter. In addition, NPS stimulates the hypothalamo-pituitary adrenal (HPA) axis via the release of corticotropin-releasing factor (CRF) and arginine vasopressin (AVP). NPS and its receptor NPSR may also play a role in asthma pathogenesis.
UOM:
1 * 100 µl
Numéro de catalogue:
(BOSSBS-8660R-CY3)
Fournisseur:
Bioss
Description:
The genus Salmonella is a member of the family Enterobacteriaceae. The genus is composed of Gram-negative bacilli that are facultative and flagellated (motile). Salmonellae possess 3 major antigens; the "H" or flagellar antigen (phase 1 & 2), the "O" or somatic antigen (part of the LPS moiety) and the "Vi" or capsular antigen (referred to as "K" in other Enterobacteriaceae). Salmonellae also possess the LPS endotoxin characteristic of Gram-negative bacteria. This LPS is composed of an "O" polysaccharide ("O" antigen) an "R" core and the endotoxic inner "Lipid A". Endotoxins evoke fever and can activate complement, kinin and clotting factors. Until recently the most common cause of food poisoning by Salmonella species was due to S. Typhimurium. As its name suggests, it causes a typhoid-like disease in mice. In humans S. Typhimurium does not cause as severe disease as S. Typhi, and is not normally fatal. The disease is characterized by diarrhea, abdominal cramps, vomiting and nausea, and generally lasts up to 7 days.
UOM:
1 * 100 µl
Numéro de catalogue:
(BOSSBS-11615R-A555)
Fournisseur:
Bioss
Description:
The sense of taste provides animals with valuable information about the quality and nutritional value of food. A family of G protein-coupled receptors are involved in taste perception and include T1R, which is involved in sweet and umami taste perception, and T2R, which is involved in bitter taste perception. Both types of taste receptors couple to various G proteins to initiate signal transduction cascades. Single taste receptor cells express a variety of T2Rs, suggesting that each cell is capable of recognizing multiple tastants. T2R6 (also designatedT2R30, mt2r42, STC 7-4 or taste receptor, type 2, member 130) is an integral membrane receptor protein in mice that may play a role in the perception of bitterness and in sensing the chemical composition of the gastrointestinal content. The activity of this receptor may stimulate Alpha-gustducin, mediate PLC-Beta-2 activation and lead to the gating of TRPM5. T2R6 is expressed in subsets of taste receptor cells of the tongue and palate epithelium and exclusively in gustducin-positive cells. The human homolog of T2R6, designated T2R7 (TAS2R7, TRB4 or taste receptor, type 2, member 7) is a G protein-coupled receptor expressed in taste receptor cells of the tongue and palate epithelia.
UOM:
1 * 100 µl
Fournisseur:
BURKLE
Description:
Echantillonneur pour produits surgelés dans le secteur agroalimentaire et celui des articles de luxe, ainsi que pour les substances semi-solides. Le foret creux, très robuste, incise rapidement l'échantillon grâce à sa couronne de sciage acérée. Il est ainsi possible de prélever un échantillon cylindrique (échantillon transversal).
Numéro de catalogue:
(1.30100.0001)
Fournisseur:
Merck
Description:
Pour surveiller rapidement l'hygiène de liquides et surfaces par bioluminescence. L'ATP-mètre HY-LiTE® 2 est fourni dans une sacoche à bandoulière pratique et légère, avec le logiciel TREND2 permettant une gestion perfectionnée des données. Ce logiciel permet de compiler l'élaboration de plans HACCP et de limites personnelles. Une représentation graphique en facilite ensuite l'évaluation et l'interprétation. L'utilisation d'HY-LiTE® s'étend déjà à de nombreux secteurs de production et champs d'application, tels: industrie agroalimentaire, industrie de l'emballage, sociétés de nettoyage (entretien des bâtiments), soins communautaires et cuisines collectives, fabricants de boissons, institutions publiques ou industrie pharmaceutique.
UOM:
1 * 1 ST
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 est toujours affiché et vous avez besoin d'aide, s'il vous plaît appelez-nous au 016 385 011
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est toujours affiché et vous avez besoin d'aide, s'il vous plaît appelez-nous au 016 385 011
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