Recirculating Chillers
Sigma Aldrich Fine Chemicals Biosciences SYBRR Green Extract-N-AmpT
The SYBR Green Extract-N-Amp PCR ReadyMix is the specially formulated PCR enzyme blend contained in the SYBR Green Extract-N-Amp Plant PCR kit and SYBR Green Extract-N-Amp Tissue PCR Kit. It is intended to supplement these kits for researchers who perform more than one amplification per extracted sample.
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 beta-Glucuronidase from E.
beta-D-Glucuronoside glucuronosohydrolase
Sigma Aldrich Fine Chemicals Biosciences D.E.R.TM 732 used as embed1KG
D D.E.R.TM 732 used as embed1KG
Sigma Aldrich Fine Chemicals Biosciences 3355-Tetramethylbenzidine
3 3AE 5 5AE-Tetramethylbenzidine (TMB) is an electrochemical substrate for low level detection of horse radish peroxidase (HRP). It is a highly sensitive and dual function substrate since it produces both soluble and insoluble reaction products. It has rapid reaction rate and it is suitable for on-line kinetic analysis. It does not possess carcinogenic properties.
Sigma Aldrich Fine Chemicals Biosciences Vials screw top V-VialsR w
Graduated. Autoclavable borosilicate USP Type 1 glass. PTfE faced rubber septum.
Sigma Aldrich Fine Chemicals Biosciences L-alpha-Glycerophosphorylc50MG
L -Glycerophosphorylcholine is a phospholipid which is a derivative of phosphatidylcholine.
Sigma Aldrich Fine Chemicals Biosciences AeraSealTM sterile
A 140 mm thick hydrophobic porous sealing film with medical-grade adhesive for tissue culture plates bio-blocks and 96-well plates where gas exchange is necessary for cell or bacterial growth. AeraSealA” sealing films minimize cross-contamination spillage and evaporation. They allow uniform air and CO2 exchange for all wells unlike plate lids which favor exchange for wells near the plate edges. Dimensions 82.6 by 142.9 mm for standard-size tissue culture platenon-cytotoxic highly gas permeable easily pierceable with pipet tips or pipets for sample recovery recommended for temperatures from -20 C to 80 CNote AeraSealA” films are suitable for hypoxic culture conditions
Sigma Aldrich Fine Chemicals Biosciences DuranR GL 45 connection sy
GL 45 screw cap with either two or three ports that have GL 14 thread. This is a flexible modular system which has four different hose diameters available 1.6 mm 3.0 mm 3.2 mm and 6.0 mm that can be connected.Sterile pressure equalization is possible through use of membrane filter.
Sigma Aldrich Fine Chemicals Biosciences Gullards f/2 Marne Water500ML
WATER Gullards f/2 Marne Water500ML
Sigma Aldrich Fine Chemicals Biosciences DuranR laboratory bottles
Reusable bottles and caps for the storage of reagents chemicals SOLUTIONons tissue culture media etc. Made of Duran borosilicate glass Type 3.3 for maximum chemical and thermal shock resistance.
Sigma Aldrich Fine Chemicals Biosciences Dulbeccos Modified Eagles
DULBECCOS Dulbeccos Modified Eagles
Sigma Aldrich Fine Chemicals Biosciences Riboflavin Binding Protein10MG
Riboflavin binding protein (RBP) transports riboflavin through the bloodstream of the laying hen into the eggs where the vitamin is essential for embryonic growth and development. RBP consists of a single polypeptide chain containing 9 disulfide bonds. It is a glycoprotein containing ~14% carbohydrate with sugar moieties including galactose mannose and glucosamine and is phosphorylated.
Sigma Aldrich Fine Chemicals Biosciences AldrichR BenchclampTM 3-pr1EA
Aldrich benchclamp clamps have a nickel-plated finish and are corrosion resistant. The clamps come with slip-on fiberglass finger covers. The Grippy Knob design has a round nut which is easy to turn making tightening the clamps around glassware fast and convenient. Round extension arms allow the clamps to be rotated 360. Extension arms allow placement of apparatus at various distances from lab frames. Supplied with vinyl and fiberglass prong covers for high temperature applications.NOTE An additional clamp holder is required to attach clamps to frames or other apparatus.
Sigma Aldrich Fine Chemicals Biosciences MolyorbitalTM set Organic
The Molymod molecular orbital system uses standard shiny colored atom parts to represent the central atom cores. Average scale is 3.5 cm per Angstrom. The atomic and molecular orbital parts are represented by pastel/matte colored pieces and are color-coded according to their use. The pink and purple pear-shaped lobes and concave pi links represent the ve and -ve signs of the wave functions Psi of the lobes of atomic and molecular orbitals. The gray pieces represent hybridized sigma bonds. The light brown spheres are used to indicate lone electron pair orbitals. Where the electrons are involved in hydrogen bonding a light brown pear-shaped lobe is used