Recirculating Chillers
Sigma Aldrich Fine Chemicals Biosciences --Mevalonic acid 5-phosp10MG
REAGENT --Mevalonic acid 5-phosp10MG
Polyscience Benchtop chiller, 400w, 120v
The Durachill Benchtop line of chillers offer versatile cooling for laboratory and small scale industrial applications.Perfect for use with Rotorary evaporators, vacuum systems, spectrometers and other analytical equipment, condenser cooling, CCC/CCD camera cooling, laser cooling and laboratory reactors, the Durachill Benchtop chillers provide an economical alternative to tap water cooling systems.Packed with features including continuous fluid level monitoring, WhisperCool variable fan speed technology, low flow safety switch, patented self diagnostics system and UV light biological growth inhibitor, provide worry free and continuous operation.The Durachill Benchtop chillers have a temperature range of -20°C to +30°C and a stability of ±0.1°C, a maximum flow rate of 6.4gal/min and maximum pump pressure of 16.5psi.
Sigma Aldrich Fine Chemicals Biosciences JumpStartTM Taq ReadyMixTM
JumpStart(TM) Taq ReadyMix(TM) is a ready-to-use 2X master mix that contains JumpStart(TM) Taq DNA polymerase 99% pure dNTPs reaction buffer and JumpStart(TM) Taq antibody. The Taq DNA polymerase is an antibody-inactivated hot-start enzyme. Once the reaction temperature reaches 70C the DNA polymerase-antibody complex dissociates and Taq DNA polymerase activity is restored. This antibody-enzyme complex allows for easy and convenient set-up with less contamination risk than manual hot-start techniques.
Sigma Aldrich Fine Chemicals Biosciences HellmaR absorption cuvette1EA
HellmaR absorption cuvette1EA with PTfE lid
Sigma Aldrich Fine Chemicals Biosciences BoStab Antbody Stablze250ML
BIOSTAB BoStab Antbody Stablze250ML
Sigma Aldrich Fine Chemicals Biosciences NorellR Select SeriesTM 3
The high-throughput NMR tubes are ideal for reducing salt effects when running buffered SOLUTIONons for bio-samples. They are made from ASTM Type 1 Class A borosilicate glass for reproducibility and durability and are specially designed for one time use for routine NMR.
Sigma Aldrich Fine Chemicals Biosciences WilmadR quartz CfQ EPR tub
Clear fused-Quartz (CfQ) is a naturally occurring material. It has a high dielectric constant and low levels of paramagnetic impurities. This NMR tube is suitable for use in routine testing in EPR spectropscopy excluding UV irradiation and samples with low sensitivity.
Sigma Aldrich Fine Chemicals Biosciences KiCqStartR SYBRR Green qPC
KiCqStart SYBR Green qPCR ReadyMix is a 2X concentrated ready-to-use reaction cocktail that contains all components except primers and template for real-time quantitative PCR (qPCR) This unique combination of proprietary buffer stabilizers and Hot-Start Taq DNA polymerase delivers maximum PCR efficiency sensitivity specificity and robust fluorescent signal using fast or conventional cycling protocols with SYBR Green qPCR.Highly specific amplification is crucial to successful qPCR with SYBR Green I dye technology because this dye binds to and detects any dsDNA generated during amplification. Hot-Start Taq DNA polymerase is antibody mediated to be inactive prior to the initial PCR denaturation step. The optimized formulation includes SYBR Green I dye an antibody-mediated Hot-Start Taq DNA polymerase dNPTs MgCl2 and proprietary buffers and stabilizers.
Sigma Aldrich Fine Chemicals Biosciences CelLyticTM Express500ML
CelLytic(TM) Express is a non-denaturing and highly efficient protein extraction formulation for in-culture bacterial cell lysis. This proprietary powder formulation extracts 2-3 times more protein than conventional methods such as sonication. In addition the method is fast and requires less sample manipulations reducing proteolytic degradation and preserving protein activity. Unlike other in-culture lysis products CelLytic(TM) Express is a complete formulation including lysozyme and endonuclease. The resulting lysate is completely clear of cellular debris and is immediately ready for affinity purification. CelLytic(TM) Express unique powder formulation adds minimal volume to the final lysate. It provides a cell lysis method with defined volume and time parameters making it easier to validate and more convenient for production scale protocols.
