96196 Results for: "N,N\'-Bis(2-hydroxyethyl)ethylenediamine&pageNo=25"
Eppendorf twin.tec® PCR Plates 96-well, 250 µl
Supplier: EPPENDORF
Eppendorf's twin.tec® 96-well, 250 µl PCR Plates feature a polycarbonate frame and thin-walled polypropylene wells ensuring optimal heat transfer and high rigidity. With raised well rims, these plates enable an effective seal, minimizing the risk of cross-contamination and contributing to consistently reliable results.
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CLIP FOR JOINTS STAINLESS STEEL ST 1 * 1 items
Supplier: witeg Labortechnik
CLIP FOR JOINTS STAINLESS STEEL ST 1 * 1 items
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Research® plus 4-Pack with epT.I.P.S.® BioBased
Supplier: EPPENDORF
This convenient set offers safe, ergonomic and lightweight pipettes along with an abundance of high-quality filter tips made from bio-based material (except filter). Package includes 4 Eppendorf Research® plus pipettes and 3840 matching ep Dualfilter T.I.P.S.® BioBased tips, covering a volume range of 0,1 to 1000 μl.
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Silicon dioxide 200-500 µm
Supplier: MP Biomedicals
MP EcoChrom™ SILICA is used as a suspending and thickening agent in pharmaceutical.A silica-based aerogel was used in the Stardust spacecraft to collect extraterrestrial particles. Silica is also used in the extraction of DNA and RNA due to its ability to bind to the nucleic acids under the presence of chaotropes. As hydrophobic silica it is used as a defoamer component. In hydrated form, it is used in toothpaste as a hard abrasive to remove tooth plaque. SiO2 has a number of distinct crystalline forms (polymorphs) in addition to amorphous forms. In the majority of silicates, the Si atom shows tetrahedral coordination, with 4 oxygen atoms surrounding a central Si atom.
MP EcoChrom™ Silica, the chemical compound silicon dioxide, also known as silica (from the Latin silex), is an oxide of silicon with the chemical formula SiO2 with a mean pore size of 60Å and particles size of 200-500μm. MP silica are free of particles outside the standard range. The irregular shape of MP Silica permits the easy packing of column permeability and plate number. They allow easy switching from one sieve cut to another, offering an easy way to change the chromatographic methods. It has been known for its hardness since ancient times. Silica is most commonly found in nature as sand or quartz, as well as in the cell walls of diatoms.
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Anti-DDX25 Rabbit Polyclonal Antibody
Supplier: ProSci Inc.
DDX25 is a member of DEAD box proteins family. DEAD box proteins, characterized by the conserved motif Asp-Glu-Ala-Asp (DEAD), are putative RNA helicases. They are implicated in a number of cellular processes involving alteration of RNA secondary structure, such as translation initiation, nuclear and mitochondrial splicing, and ribosome and spliceosome assembly. Based on their distribution patterns, some members of the DEAD box protein family are believed to be involved in embryogenesis,spermatogenesis, and cellular growth and division. DDX25 is a gonadotropin-regulated and developmentally expressed testicular RNA helicase. It may serve to maintain testicular functions related to steroidogenesis and spermatogenesis.DEAD box proteins, characterized by the conserved motif Asp-Glu-Ala-Asp (DEAD), are putative RNA helicases. They are implicated in a number of cellular processes involving alteration of RNA secondary structure, such as translation initiation, nuclear and mitochondrial splicing, and ribosome and spliceosome assembly. Based on their distribution patterns, some members of the DEAD box protein family are believed to be involved in embryogenesis, spermatogenesis, and cellular growth and division. This gene encodes a member of this family. The encoded protein is a gonadotropin-regulated and developmentally expressed testicular RNA helicase. It may serve to maintain testicular functions related to steroidogenesis and spermatogenesis.
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Taurocholic acid sodium salt ≥97%, powder, Practical grade
Supplier: MP Biomedicals
Applications
Taurocholic Acid Sodium Salt is an anionic detergent used for protein solubilization.
Product Description
Taurocholic Acid Sodium Salt is the conjugation product of cholic acid with taurine and the principal constituent of the bile of carnivorous animals.
Biochem/physiol Actions
Non-sulfated bile salt, physiological transport substrate for the bile salt export pump/sister of Pgp (BSEP/spgp), Na(+)/taurocholate cotransporter (NTCP) and MRP3 into the hepatic carnalicular.
Melting Point: 230 °C (decomposes)(Lit.)
Presentation: White Powder
Format: Powder
pH: 6 - 7.5(1% aq soln)
Aggregation Number: 4
Critical Micelle Concentration (CMC): 3-11 mM
Heavy Metals: =20 ppm
Loss on Drying: =7.0%
NOTES: Sodium Cholate : =3.0%
Solubility: Soluble in water (100 mg/mL).
Storage & Handling: Store at Room Temperature (15-30 °C).
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Strips of 8 PCR tubes with attached flat individual caps
Supplier: Brand
PP. Eight connected 0,2 or 0,15 ml PCR tubes with attached, flat individual caps.
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SOC SCREW FOR 811 20-25L 1 * 1 items
Supplier: Socorex Isba
SOC SCREW FOR 811 20-25L 1 * 1 items
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Sodium pyruvate ≥99%, white powder cell culture reagent
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.
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Strips of 8 PCR tubes with attached cap strips
Supplier: Brand
PP. Eight connected 0,2 ml tubes with attached domed cap strips.
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WEIGHT SET 1 MG-1KG 25UNITS CLASS E1 1 * 1 SET
Supplier: ZWIEBEL
WEIGHT SET 1 MG-1KG 25UNITS CLASS E1 1 * 1 SET
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HOSE ISO-VERSINIC (VITON) FI EXT. 17 1 * 1 items
Supplier: KLEINFELD
HOSE ISO-VERSINIC (VITON) FI EXT. 17 1 * 1 items
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SAFETY VALVE COMPLETE 3/4 INCH (22MM) 1 * 1 items
Supplier: Priorclave
SAFETY VALVE COMPLETE 3/4 INCH (22MM) 1 * 1 items
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Pierce™ Slide-A-Lyzer™ MINI Dialysis Devices
Supplier: Thermo Fisher Scientific
Slide-A-Lyzer MINI Dialysis devices, 3,5K MWCO, are disposable polypropylene cups with integrated, low-binding membranes for dialysis and high recovery of proteins and macromolecules >3,5 kDa in volumes from 10 µl to 2 ml. They were developed as a convenient means for dialysing small-volume samples of nucleic acids and proteins without undue sample loss. Low molecular weight contaminant removal, buffer exchange, desalting, equilibrium dialysis, micro conjugation reactions, and concentration can be accomplished with these devices.
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Multi-parameter meters, handheld, HQ series
Supplier: Hach
Robust and intuitive portable meters, instilling confidence in reporting and managing your results.
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Strips of 8 PCR tubes with detached cap strips
Supplier: Brand
PP. Eight connected 0,2 ml tubes and separate domed or flat caps in strips of 8.
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Strips of 8 PCR tubes and PCR caps
Supplier: Brand
PP. Eight connected 0,2 ml tubes and domed or flat caps in strips of eight.
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Middle plate 90-130/150 L=300 1 * 1 items
Supplier: TRESTON
Middle plate 90-130/150 L=300 1 * 1 items
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TIME TAPE 1 X 216 YELLOW IMPRINTED 1 * 6 Roll
Supplier: PRECISION DYNAMICS TIMEM
TIME TAPE 1 X 216 YELLOW IMPRINTED 1 * 6 Roll
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Middle plate 90-130/150 L=150 1 * 1 items
Supplier: TRESTON
Middle plate 90-130/150 L=150 1 * 1 items
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L(+)-Cysteine hydrochloride monohydrate, Millipore®
Supplier: Merck
L(+)-Cysteine hydrochloride monohydrate, Millipore®
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STANDARD SOLUTION 54 COMPONENTS 1 * 1 Ampoul
Supplier: CUSTOM MADE CHEMICALS LAB
STANDARD SOLUTION 54 COMPONENTS 1 * 1 Ampoul
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Tube screw 100x16mm, GPI 15-415, borosilicate. 1 * 1 items
Supplier: DWK Life Sciences
Tube screw 100x16mm, GPI 15-415, borosilicate. 1 * 1 items
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ROD CONTURAX CD028 299S 1500X25X12 1 * 14,5 kg
Supplier: Schott AG
ROD CONTURAX CD028 299S 1500X25X12 1 * 14,5 kg
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QUANTOFIX CHLORINE 500 TEST STRIPS 1 * 100 Tests
Supplier: MACHEREY-NAGEL
QUANTOFIX CHLORINE 500 TEST STRIPS 1 * 100 Tests
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Tool kit for dismantling T25 homogeniser dispersing tools,IKA 1 * 1 items
Supplier: IKA
Tool kit for dismantling T25 homogeniser dispersing tools,IKA 1 * 1 items
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33 COMPONENTS MIX 1 * 10 Ampoul
Supplier: CUSTOM MADE CHEMICALS LAB
33 COMPONENTS MIX 1 * 10 Ampoul
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N-TETRACONT. 20 MG AND N-DECANE IN HEXAN 1 * 100 mL
Supplier: LGC Standards PROMOCHEM
N-TETRACONT. 20 MG AND N-DECANE IN HEXAN 1 * 100 mL
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Anti-S100A8 Rabbit Polyclonal Antibody (Alexa Fluor® 750)
Supplier: Bioss
S100A8 is a calcium- and zinc-binding protein which plays a prominent role in the regulation of inflammatory processes and immune response. It can induce neutrophil chemotaxis and adhesion. Predominantly found as calprotectin (S100A8/A9) which has a wide plethora of intra- and extracellular functions. The intracellular functions include: facilitating leukocyte arachidonic acid trafficking and metabolism, modulation of the tubulin-dependent cytoskeleton during migration of phagocytes and activation of the neutrophilic NADPH-oxidase. Activates NADPH-oxidase by facilitating the enzyme complex assembly at the cell membrane, transferring arachidonic acid, an essential cofactor, to the enzyme complex and S100A8 contributes to the enzyme assembly by directly binding to NCF2/P67PHOX. The extracellular functions involve proinfammatory, antimicrobial, oxidant-scavenging and apoptosis-inducing activities. Its proinflammatory activity includes recruitment of leukocytes, promotion of cytokine and chemokine production, and regulation of leukocyte adhesion and migration. Acts as an alarmin or a danger associated molecular pattern (DAMP) molecule and stimulates innate immune cells via binding to pattern recognition receptors such as Toll-like receptor 4 (TLR4) and receptor for advanced glycation endproducts (AGER). Binding to TLR4 and AGER activates the MAP-kinase and NF-kappa-B signaling pathways resulting in the amplification of the proinflammatory cascade. Has antimicrobial activity towards bacteria and fungi and exerts its antimicrobial activity probably via chelation of Zn(2+) which is essential for microbial growth. Can induce cell death via autophagy and apoptosis and this occurs through the cross-talk of mitochondria and lysosomes via reactive oxygen species (ROS) and the process involves BNIP3. Can regulate neutrophil number and apoptosis by an anti-apoptotic effect; regulates cell survival via ITGAM/ITGB and TLR4 and a signaling mechanism involving MEK-ERK. .
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COPPER FREE REAGENT POWDER PILLOWS 1 * 100 items
Supplier: Hach
COPPER FREE REAGENT POWDER PILLOWS 1 * 100 items