Recirculating Chillers
Sigma Aldrich Fine Chemicals Biosciences PerfectHybTM Plus Hybrdz125ML
Sigmas PerfectHyb Plus is a ready-to-use hybridization buffer for Northern and Southern blot protocols. Use of PerfectHyb Plus can decrease hybridization time to as little as two hours.
Julabo USA Inc PRESTO W55 Circulator NRTL
JULABO PRESTO Highly Dynamic Temperature Control Systems for highly precise temperature control of external applications Systems offer rapid heating and cooling rates The hydraulically sealed heat exchanger design affords a wide working temperature range without changing fluids All units feature a color TFT touch screen interface for unit operation external integration and programming Instruments cover a working temperature range of -85 to 250C Up to three user levels with password management Systems incorporate USB (host and device) Ethernet SD-card slot RS232 port stand-by input and Pt100 external temperature sensor port The graphite bearing centrifugal pressure pump is lubricated by the bath fluid All models (except for A30) can operate under pressure control to safeguard pressure sensitive applications (such as jacketed glass reactors) Air and water-cooled versions available Additional accessories available
Sigma Aldrich Fine Chemicals Biosciences Succnyl-beta-cyclodextrn500MG
Succinyl--cyclodextrin is a negatively charged cyclodextrin derivative that has major implications in the chiral separation of neutral and basic analytes by means of capillary electrophoresis (CE) owing to its counter-current mobility.
Sigma Aldrich Fine Chemicals Biosciences ApiezonR grease1EA
for low vapor pressure sealing and lubrication in high vacuum applications.
Julabo USA Inc Each, F250 recirculating chiller 250W
Chillers, Julabo, F250 Recirculating Cooler -10 to +40 °C with 250W cooling power. JULABO F Series Recirculating Coolers are a great way to replace tap water and are ideal for basic cooling tasks with 250 W to 1 kW cooling power. Models include a splash-proof membrane keypad with LED temperature display and integrated timer. Easy filling / draining with a fill level indicator and overflow port on the back. Units constructed of stainless steel and high grade plastic with stainless steel internal tank. Centrifugal pressure pump provides circulation to external application.May be used with water, water/glycol mixtures and silicone fluids.The F250 comes with 8 and 10 mm hose barbs. The F500 / F1000 come with 8 and 12 mm hose barbs.Included with each unit: 2 each barbed fittings for tubing 8 and 10 mm inner dia. (pump connections M10x1 female)
Sigma Aldrich Fine Chemicals Biosciences WHEATONR liquid scintillat
Glass Liquid Scintillation Vials with separately packs caps20 mL sizeMade from Wheaton 180 low potassium borosilicate glassBackground counts are consistent and low ultraviolet transmission is highAvailable with cap attached caps packed separately or without capDimensions (OD x H) 28 mm x 61 mm (with cap attached)
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 Vials screw-top V-VialsR w
Graduated. Autoclavable borosilicate USP Type 1 glass. PTfE-faced styrene-butadiene rubber liner.
Sigma Aldrich Fine Chemicals Biosciences NorellR Select SeriesTM 5
Manufactured out of ASTM Type 1 Class A glass Norell Select Series NMR tubes is specifically designed for high-reSOLUTIONon NMR spectroscopy. The Select Series provides reliable performance for spinning or non-spinning techniques structure determination of small molecules or determining the 3-D structure of a membrane protein.
Sigma Aldrich Fine Chemicals Biosciences beta-Glucanase from Tricho100G
-Glucanase represents a group of carbohydrate enzymes which break down glycosidic bonds within beta-glucan. It forms the main constituent of fungal cell walls and could be a potential structural and storage polysaccharide of marine macro-algae. It has the ability to degrade fungal cell walls and may be involved in defense mechanism of plants against pathogenic fungi.
Med Vet International Transparent Film Dressing 3M Tegaderm 2-3/8 X 2-3/4 inch Frame Style DelIVery Rectangle Sterile, 1624W, 100/Box, 4 Boxes
Provides a waterproof, sterile barrier to external contaminants, including liquids, bacteria and viruses Transparent dressing allows for continuous visibility to the IV insertion site Adhesive is gentle on skin, and conformable dressing flexes with skin for patient comfort Picture-frame delivery makes accurate placement easy 2-3/8 x 2-3/4 inches
Sigma Aldrich Fine Chemicals Biosciences HstopaqueR-1077 Hybr-Max500ML
HstopaqueR-1077 Hybr-Max500ML
Sigma Aldrich Fine Chemicals Biosciences FastStartTM High Fidelity
The FastStart(TM) 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 75 C and are activated by heating to 95 C for two minutes.Hot start protocols have improved specificity sensitivity and PCR yield. Heat-labile blocking groups on amino acid residues of FastStart(TM) Taq DNA Polymerase make the enzyme inactive at room temperature. There is no elongation at low temperatures when primers bind nonspecifically. FastStart(TM) Taq DNA Polymerase is activated by removal of blocking groups using a preincubation step at 95C. The FastStart(TM) High Fidelity PCR System is the product of choice for multiplex PCR. FastStart(TM) High Fidelity Enzyme Blend (5 U/mul) in storage bufferFastStart(TM) High Fidelity Reaction Buffer 10x concentrated with 18 mM MgCl2FastStart(TM) High
Sigma Aldrich Fine Chemicals Biosciences HellmaR absorption cuvette1EA
HellmaR absorption cuvette1EA with PTfE lid