Recirculating Chillers
Sigma Aldrich Fine Chemicals Biosciences DuolinkR In Situ Detection
Duolink(R) In Situ Detection Reagents Green contains all the necessary Duolink In situ reagents to perform the amplification and detection of bound PLA(R) probes. The detection probes contain a fluorophore (lex 495 nm and lem 527 nm) which may be visualized using the same filter as Cy(R)2 or fITC. Experiments conducted using Duolink In situ reagents can detect and visualize protein interactions protein expression levels and post translational modifications at the single molecule level in fixed cells and tissue samples.
Sigma Aldrich Fine Chemicals Biosciences fORTUNAR OptifixR Solvent1EA
for dispensing solvents featuresDispensing piston made of glassVisible dispensing process by the use of a dispensing cylinder made of glass coated with plastic-protection against breakagefIX adapter made of white PP up to 10 mL fIX adapter made of solid white PP from 30 mL sizeValve block made of PTfE no metal springs in the valve - no corrosion Ergonomic finger protection capfast and easy volume setting with additional fine adjustmentOptifix Solvent dispenser available up to 500 mLSupplied as Optifix Solvent dispenser 2 PP adapters GL40 GL45 1 PTfE intake tube
Sigma Aldrich Fine Chemicals Biosciences Saffron crude source of cr5G
Dried flower stigmas that may be used in a variety of histological staining procedures.
Sigma Aldrich Fine Chemicals Biosciences fastStartTM High fidelity
The enzyme dNTPack comprises the fastStart High fidelity PCR System and a ready-to-use SOLUTIONon of PCR grade nucleotides. The fastStart High fidelity PCR System is a blend of fastStart Taq DNA Polymerase and a thermostable proofreading protein which is also chemically modified. This protein mediates proofreading activity but carries no polymerase activity. Both proteins are inactive below 75C and are activated by heating to 95C for two minutes. The fastStart(R) High fidelity PCR System is the ideal tool for all amplification experiments where a combination of high specificity sensitivity accuracy and yield is needed. Hot start protocols have improved specificity sensitivity and PCR yield. Heat-labile blocking groups on amino acid residues of fastStart Taq DNA Polymerase make the enzyme inactive at room temperature. There is no elongation at low temperatures when primers bind nonspecifically.
Sigma Aldrich Fine Chemicals Biosciences ReadyShieldR Protease and
Protease and Phosphatase Inhibitor Cocktail has been optimized and tested for mammalian cellular and tissue extracts. It contains inhibitors with a broad specificity for serine cysteine acid proteases aminopeptidases L-isozymes of alkaline phosphatases and serine/ threonine protein phosphatases. Protease and Phosphatase Inhibitor Cocktail has been tested on extracts from various animal tissues such as human placenta and bovine liver and on extracts of A431 CHO and U937 cells. The cocktail is supplied as a ready-to-use SOLUTIONon using a proprietary non-freezing formulation. ReadyShield(R) PPC2020 is a non-freezing formulation that contains the same inhibitors as is the DMSO based cocktail PPC1010
Sigma Aldrich Fine Chemicals Biosciences Albumn-fluorescen soth250MG
Albumin makes up 60% of the plasma protein which is produced by the liver. It regulates colloid osmotic pressure. Albumin is implicated in the transportation distribution and metabolism of fatty acids thyroid hormones and drugs. It reduces weight gain blocks pulmonary edema decreases ascites and lowers tissue edema.
Sigma Aldrich Fine Chemicals Biosciences ApiezonR grease1EA
for low vapor pressure sealing and lubrication in high vacuum applications.
Sigma Aldrich Fine Chemicals Biosciences WypAllR wipers L x W 9 3/4
Strong-even when wet. 4-ply nylon-reinforced embossed tissues are made from 100% recycled paper. Convenient dispensing systems reduce waste protect wipers and prevent pilferage.
Med Vet International Arthroscopic Coronoid Process Osteotome, J1068
A comfortable fiber composite handle with metal end to take hammering. 1.1mm thick blade. This makes a great choice for procedures like block sulcoplasty. Blades can be changed intra-operatively for proper fit during the procedure. Supplied as a complete kit with 7 different blades, or purchase handle and blades separately.
Sigma Aldrich Fine Chemicals Biosciences HstopaqueR-1077 Hybr-Max500ML
HstopaqueR-1077 Hybr-Max500ML
Sigma Aldrich Fine Chemicals Biosciences Protein G High Performance
protein G HP SpinTrap(TM) is a prepacked single-use spin column containing protein G Sepharose(R) High Performance.
Sigma Aldrich Fine Chemicals Biosciences Nylon Net filter 160.0 um
Nylon filters are compatible with a broad range of solvents. Two types are available 1) Nylon Membrane filters with pore sizes ranging from 0.20 to 1.2 181m and 2) Woven Net filters with mesh openings ranging from 5 to 180 181m. Our 5 181m Nylon Woven Net filter (NY054700) is commonly used in the automotive industry for cleanliness analysis. features Benefits.Wide range of pore sizes available .Resistant to aggressive solvents ApplicationsParticle Removal and Clarification Solvent filtration Particle Analysis Paint Monitoring Automotive Cleanliness Analysis
Sigma Aldrich Fine Chemicals Biosciences Sera MagTM SpeedBeadsTM Bl
Sera-Mag(TM) SpeedBeads(TM) and Sera-Mag(TM) Carboxylate-Modified Magnetic Particles combine a fast magnetic response time and high binding capacity with a large surface area high sensitivity stability physical integrity and fast reaction kinetics. Covalent coupling of biomolecules such as proteins and nucleic acids to carboxyl groups on the surface is easily accomplished using our standard coupling technology. The core of the particle is made by a free radical emulsion polymerization of styrene and acid monomer. One (Sera-Mag(TM)) or two (Sera-Mag(TM) SpeedBeads(TM)) layers of magnetite are then coated onto this core while the surface is modified to minimize non-specific binding of proteins.
Sigma Aldrich Fine Chemicals Biosciences Protein A-SepharoseR from250MG
Protein A-Sepharose when linked with antibody helps improving antigen binding capacity of IgG crosslinked to column matrices. In this case binding happens between Protein A and fc portion of the IgG molecule leaving antigen specific sites free.