158 Ergebnisse für: "Respiratory Protection"

Supplier: ProSci Inc.

Lipocalin-2, also known as Neutrophil Gelatinase-Associated Lipocalin (NGAL), is a secretory protein of the lipocalin superfamily. Lipocalin-2 contains a signal peptide that enables it to be secreted and form complexes with matrix metalloproteinase-9 (MMP-9) through disulphide bonds. Similar to other lipocalin family members, Lipocalin-2 is involved in diverse cellular processes, including the transport of small hydrophobic molecules, protection of MMP-9 from proteolytic degradation, and cell signalling. Furthermore, Lipocalin-2 can tightly bind to bacterial siderophore through a cell surface receptor, possibly serving as a potent bacteriostatic agent by sequestering iron, regulating innate immunity and protecting kidney epithelial cells from ischemia–reperfusion injury. This protein is mainly expressed in neutrophils and in lower levels in the kidney, prostate, and epithelia of the respiratory and alimentary tracts. Recent evidence also suggests its role as a biomarker for renal injury and inflammation.

Supplier: Portwest

Ideal für Arbeiten, mit Staub-, Nebel- und Faserbelastung. P101 schützt den Träger vor festen, Öl- und wasserbasierenden Aerosolen.

Supplier: AbFrontier

α1-antitrypsin, 52kDa, is the prototypic member of the serine protease inhibitor (serpin) superfamily, which have a major role in inactivating neutrophil elastase and other proteases to maintain protease-antiprotease balance. The protein is synthesized mainly in the liver, but exerts its main function in the lung where it inhibits a variety of serine proteases, but primarily neutrophil elastase. It provides more than 90% of the antiproteolytic shield of the lower respiratory tract protecting the elastic tissue from degradation. Disorders of the enzyme include α 1-antitrypsin deficiency, a hereditary disorder in which lack of α 1-antitrypsin leads to uninhibited tissue breakdown during inflammation. This causes pulmonary emphysema and leads to liver cirrhosis in severe cases.

Supplier: Dräger

Die X-plore® 1700 Serie bietet Varianten in allen drei EN-Schutzklassen: FFP1, FFP2 und FFP3. Wahlweise mit oder ohne CoolMax™ Ausatemventil für geringen Ausatemwiderstand und zur Vermeidung von Wärmestau. Modelle gegen unangenehme Gerüche sind mit einer zusätzlichen Aktivkohleschicht ausgestattet.

Supplier: 3M

The Versaflo™ Cleaning and Storage Kit TR-653 is designed to assist with safely cleaning and storing the Versaflo™ Powered Air Turbo TR-600 and TR-800 Series. It comes with one inlet plug and two inlet seals, one outlet plug and two outlet seals, and one battery connector cover.

Supplier: UVEX

The Uvex silv-Air premium product line comprises classic, white folding respirators that adapt to different face shapes. The headband and integrated sealing lip in all protection classes mean the masks are easy to put on correctly as well as making them comfortable to wear, even for extended periods.

Supplier: ProSci Inc.

Interleukin-22(IL-22) is a member of a group of the IL-10 family, a class of potent mediators of cellular inflammatory responses. IL-22 is produced by activated DC and T cells. IL-22 and IL-10 receptor chains play a role in cellular targeting and signal transduction. It can initiate and regulate innate immune responses against bacterial pathogens especially in epithelial cells such as respiratory and gut epithelial cells. IL-22 along with IL-17 likely plays a role in the coordinated response of both adaptive and innate immune systems. IL-22 also promotes hepatocyte survival in the liver and epithelial cells in the lung and gut similar to IL-10. Biological activity of IL-22 is initiated by binding to a cell-surface complex consisting of IL-22R1 and IL-10R2 receptor chains. IL-22 biological activity is further regulated by interactions with a soluble binding protein, IL-22BP. IL-22BP and an extracellular region of IL-22R1 share sequence similarity. In some cases, the pro-inflammatory versus tissue-protective functions of IL-22 are regulated by cytokine IL-17A.

Supplier: ProSci Inc.

Alpha-1 Antitrypsin or alpha1-antitrypsin (A1AT) is a protease inhibitor belonging to the serpin superfamily. It is generally known as serum trypsin inhibitor. Alpha 1-antitrypsin is also referred to as alpha-1 proteinase inhibitor (A1PI) because it inhibits a wide variety of proteases. It protects tissues from enzymes of inflammatory cells, especially neutrophil elastase, and has a reference range in blood of 1.5 - 3.5 gram/liter (in US the reference range is generally expressed as mg/dL or micromoles), but the concentration can rise manyfold upon acute inflammation. In its absence (such as in alpha 1-antitrypsin deficiency), neutrophil elastase is free to break down elastin, which contributes to the elasticity of the lungs, resulting in respiratory complications such as emphysema, or COPD (chronic obstructive pulmonary disease) in adults and cirrhosis in adults or children.

Like all serine protease inhibitors, A1AT has a characteristic secondary structure of beta sheets and alpha helices. Mutations in these areas can lead to non-functional proteins that can polymerise and accumulate in the liver (infantile hepatic cirrhosis). [Wiki].

Supplier: Dräger

Überall dort, wo Atemschutz bei der Arbeit benötigt wird, bieten die X-plore® 5500 Vollmasken eine optimale Lösung, z.B. für Chemieindustrie, Metall- und Automobilindustrie, Schiffsbau, Wartung, Ver- und Entsorgung. Der doppelte Dichtrahmen mit dreifacher Dichtlinie bietet sicheren Schutz und dichten Sitz für die verschiedensten Gesichtsformen. Die großflächige Sichtscheibe ist in zwei Materialien erhältlich: Polycarbonat oder Triplex (sehr kratzfest und besonders chemikalienbeständig).

Supplier: ProSci Inc.

Interleukin-22(IL-22) is a member of a group of the IL-10 family, a class of potent mediators of cellular inflammatory responses. IL-22 is produced by activated DC and T cells. IL-22 and IL-10 receptor chains play a role in cellular targeting and signal transduction. It can initiate and regulate innate immune responses against bacterial pathogens especially in epithelial cells such as respiratory and gut epithelial cells. IL-22 along with IL-17 likely plays a role in the coordinated response of both adaptive and innate immune systems. IL-22 also promotes hepatocyte survival in the liver and epithelial cells in the lung and gut similar to IL-10. Biological activity of IL-22 is initiated by binding to a cell-surface complex consisting of IL-22R1 and IL-10R2 receptor chains. IL-22 biological activity is further regulated by interactions with a soluble binding protein, IL-22BP. IL-22BP and an extracellular region of IL-22R1 share sequence similarity. In some cases, the pro-inflammatory versus tissue-protective functions of IL-22 are regulated by cytokine IL-17A.

Supplier: ProSci Inc.

Interleukin-22(IL-22) is a member of a group of the IL-10 family, a class of potent mediators of cellular inflammatory responses. IL-22 is produced by activated DC and T cells. IL-22 and IL-10 receptor chains play a role in cellular targeting and signal transduction. It can initiate and regulate innate immune responses against bacterial pathogens especially in epithelial cells such as respiratory and gut epithelial cells. IL-22 along with IL-17 likely plays a role in the coordinated response of both adaptive and innate immune systems. IL-22 also promotes hepatocyte survival in the liver and epithelial cells in the lung and gut similar to IL-10. Biological activity of IL-22 is initiated by binding to a cell-surface complex consisting of IL-22R1 and IL-10R2 receptor chains. IL-22 biological activity is further regulated by interactions with a soluble binding protein, IL-22BP. IL-22BP and an extracellular region of IL-22R1 share sequence similarity. In some cases, the pro-inflammatory versus tissue-protective functions of IL-22 are regulated by cytokine IL-17A.

Supplier: 3M

Die Versaflo™ Stirndichtung M-154 ist eine Ersatz-Stirndichtung, die für die Verwendung mit 3M™ Versaflo™ Kopfteilen der Serien M-100 und M-200 entwickelt wurde.

Supplier: MP Biomedicals

Storage: +4 °C
Pyruvic acid is an intermediate in sugar metabolism and in enzymatic carbohydrate degradation (alcoholic fermentation) where it is converted to acetaldehyde and CO2 by carboxylase. In muscle, pyruvic acid (derived from glycogen) is reduced to lactic acid during exertion, which is reoxidized and partially retransformed to glycogen during rest. It improves coliform recovery when present in culture medium. It is involved in a metabolic regulatory pathway activated by mitochondrial oxidants. Pyruvate is involved in respiratory regulation in plants by interacting with alternative oxidase at a conserved cysteine residue. It may help prevent hydrogen peroxide mediated cell death.
Sodium pyruvate is utilized as a component in culture broth and media. Sodium pyruvate is used in Wallen fermentation medium to enhance the conversion of oleic acid to 10-ketostearic acid by Bacillus sphaericus. Sodium pyruvate has also been used to establish stably transfected human B cell lines.
Sodium Pyruvate has shown antioxidant properties and protective effects against oxygen radicals. Pyruvate is produced as part of glycolysis and is an intermediate in many metabolic pathways. It can be converted into acetyl CoA and enter the TCA Cycle.

Supplier: Portwest

Vertikal faltbare Maske mit Ausatemventil für einen geringeren Ausatmenwiderstand. Ideal für den Einsatz über den ganzen Tag.

Supplier: Bollé Safety

Diese Vollsichtbrillen bieten ein hervorragendes Sichtfeld, passen über Korrekturbrillen und können mit Atemschutz-Halbmasken getragen werden. Sie bieten unübertroffenen Komfort und grundlegendes modulares Design. In Kombination mit dem Zubehörvisier kann dieses Modell als Gesichtsschutz getragen werden.

Supplier: 3M

Gesichtsschutzschildabdeckung für verbesserten Linsenschutz, Für: 3M™ Full Facepiece Respirators 6000 Series

Supplier: Honeywell Safety

Filterkartusche Klasse P3, Material: ABS - Glasfaserpapier, Schutztyp: Partikel

Supplier: 3M

Diese Maskenfilter sind leicht, bequem und bieten einen verlässlichen Schutz vor Partikeln. Bei Verwendung mit Masken der 3M™ Serie 6000 ist ein 3M™ 502 Adapter erforderlich.

Supplier: 3M

Die 3m 6000 Serie Filter für Gas, Dampf und Partikel hat einen Bajonettverschluss, der auf jede wiederverwendbare Halb- und Vollmaske von 3M passt. Diese leichten Filter bieten einen ausgewogenen Atemschutz für gefährliche Umgebungen und wurden entwickelt, um das Sichtfeld zu optimieren.

Supplier: 3M

Testkits und Zubehör, die entwickelt wurden, um Ihr Unternehmen bei der Erfüllung der OSHA-Anforderungen für Dichtsitzprüfungen für Atemschutzmasken zu unterstützen. Die Produkte können verwendet werden, um die Dichtheit zwischen Gesicht und Atemschutzgerät an jedem Partikel-Atemschutzgerät oder Gas-/Dampf-Atemschutzgerät mit Partikel-Vorfilter zu überprüfen. FT-10 verwendet eine Testlösung aus Natriumsaccharin, die ein süß schmeckendes Aerosol erzeugt.

Supplier: Roth Carl

FILTER B2-CO-P3 1 * 1 ST

Supplier: Roth Carl

FILTER REAKTOR2-HG-P3 1 * 1 ST

Supplier: Roth Carl

FILTER P2 1 * 1 ST

Supplier: Roth Carl

FILTER A2-P2 1 * 1 ST

Supplier: Roth Carl

FILTER B2-P2 1 * 1 ST

Supplier: Dräger

[EN]BULB ASPIRATOR F/ AIR FLOW TESTER 1 * 1 ST

Supplier: Medicom

MASKE FFP2 DUCKBILL WEISS 1 * 500 ST

Supplier: JSP

A range of vertical fold-flat disposable masks with unique bi-directional filter material, allowing freedom of movement and easy communication.

Supplier: Brady

Ensures individual usage and makes a valuable contribution to general safety signage.

Supplier: JSP

Geformte Einweg-Atemschutzmaske mit komfortabler Schaumstoffeinfassung, verstellbarem Nasensteg und Vier-Punkt-Gurt und Ausatemventil.