Recirculating Chillers
Sigma Aldrich Fine Chemicals Biosciences Biodiesel ERMR certified r
Certified for ester content linolenic acid methyl ester content monoglyceride content diglyceride content triglyceride content total glycerol content water content density (at 15 C) viscosity (at 40 C) oxidation stability (at 110 C) acid value iodine value and flash point.
Sigma Aldrich Fine Chemicals Biosciences Cardiolipin sodium salt fr10MG
Cardiolipin is localized in the inner membrane of mitochondria. It contains 18 carbon atoms 3-phosphatidyl groups connected via a glycerol bridge. Cardiolipin is an important component of ATP synthase enzyme.
Sigma Aldrich Fine Chemicals Biosciences WilmadR low pressure/vacuu1EA
Novel low pressure/vacuum tube for NMR and EPR spectroscopy. A 4X larger sealing surface eliminates leaks and greatly increases its lifetime when compared to traditional gas-tight tubes. Offers a convenient flame-free sealing SOLUTIONon for air sensitive or volatile liquid samples at any pressure from vacuum to pressure slightly above 1 bar.features Greaseless PTfE piston provides a 100% contamination-free seal. Axial symmetric design guarantees its application in spinning experiments.Economical. reliable CAUTION Due to the nature of glass Extreme Caution should be exercised when using at elevated or reduced pressures as performance of tubes under pressure or vacuum cannot be guaranteed. Adequate safety shielding should always be used when working in these conditions.
Sigma Aldrich Fine Chemicals Biosciences C7BzO1G
3-(4-heptyl)phenyl 3-hydroxypropyl dimethyl ammonio propane sulfonate (C7BzO) is a zwitterionic detergent comprising of a zwitterionic hydrophilic head connected to the hydrophobic tail through a linker region. The prelinker region enhances detergent solubility. C7BzO is effective in sample preparation from plant membranes.
Sigma Aldrich Fine Chemicals Biosciences SYBRR Green Quantitative R
The SYBR(R) Green Quantitative RT-PCR Kit combines Moloney Murine Leukemia Virus Reverse Transcriptase (M-MLV RT) JumpStart(TM) Taq DNA polymerase and SYBR Green I fluorescent dye in a one-step RT-PCR kit designed for measurement of gene expression. This convenient 2X ready mix includes M-MLV RT SYBR Green I dye JumpStart(TM) Taq DNA polymerase 99% pure deoxynucleotides buffer glass passivator and stabilizers. The JumpStart(TM) 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.
Polyscience DuraChill® 1 /2HP Recirculating Chiller with Turbine Pump (-10 to 70C); 240V, 50Hz
PolyScience™ DuraChill Recirculating Chiller1/2HP Turbine Pump-10 to 70C Working Temperature RangeTemperature Stability: 0.1CDiplayable Temperature Units: C or FDisplayable Pressure Units: PSI or kPaConnectivity Options: RS-232, USB Serial Port Emulation, USB TMC, Dry Contact On/Off/StatusOperating Languages: English, Spanish, French, German, MandarinCooling Capacity at 20C: 1840WPump Pressure Range: 20 to 75 psi / 138 to 621 kPa2.2 gpm / 8.3 lpm Maximum Flow Rate240V, 50HzFeatures: Large, full-color touchscreen display with intuitive interface and support for five different languages Compact, portable design takes up less floor space Cooling at ambient temperatures as high as 30C Whispercool noise reduction system DynamicFilter™ self-changing filter system Front fill reservoir Liquid level monitoring to prevent pump failure Ultraviolet anti-biological light system User-adjustable temperature, pressure, and flow rate alarms
Sigma Aldrich Fine Chemicals Biosciences StreptaWellTM transparent
Transparent streptavidin-coated microplatesBlocked volume 300muLSA-coated area 300muL coating variance guaranteedWell geometry C
Sigma Aldrich Fine Chemicals Biosciences Protein A from Staphylococ20MG
Protein A from Staphylococ20MG