Recirculating Chillers
Sigma Aldrich Fine Chemicals Biosciences HiLoadR 16/600 SuperdexR 2
HiLoad(R) 16/600 Superdex(R) 200 prep grade are prepacked XK columns designed for high-resolution preparative gel filtration chromatography. The column is an excellent choice for separating MAbs from dimers and contaminants.Superdex(R) prep grade (pg) is produced by covalent bonding of dextran to highly cross-linked agarose.The separation properties of these media are determined by the dextran component. Steep selectivity curves give excellent resolving power for peptides and proteins in the molecular weight ranges Mr < 10 000 (Superdex(R) 30 pg) Mr 3 000 to 70 000 (Superdex(R) 75 pg) and Mr 10 000 600 000 (Superdex(R) 200 pg). The medium combines high mechanical strength with high hydrophilicity allowing high flow rates and minimal nonspecific interactions.
Sigma Aldrich Fine Chemicals Biosciences SIGMAfASTTM p-Nitrophenyl
SIGMAFASTTM SIGMAfASTTM p-Nitrophenyl
Sigma Aldrich Fine Chemicals Biosciences AldrichR BenchclampTM 3-pr1EA
Made entirely of electropolished stainless steel for excellent chemical resistance and strength. 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 Crocin phyproofR Reference10MG
This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity water residual solvents inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH Co. KG
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.
Sigma Aldrich Fine Chemicals Biosciences HellmaR absorption cuvette1EA
HellmaR absorption cuvette1EA with PTfE lid
Sigma Aldrich Fine Chemicals Biosciences TERGITOLTM solutin Type N500ML
Tergitol SOLUTIONon is a surface-active agent that acts as a non-ionic surfactant.
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 BoStab Antbody Stablze250ML
BIOSTAB BoStab Antbody Stablze250ML
Sigma Aldrich Fine Chemicals Biosciences Tris2-carboxyethylphosphin
Tris(2-carboxyethyl)phosphine immobilized onAgarose CL-4B Trialkylphosphines (TCEP) are highly effective agents for reducing disulfide bonds in proteins peptides and other disulfide bondcontaining molecules and are relatively non-reactive toward other functional groups. The trialkylphosphine TCEP was first described by Levison et al. as an odorless and efficient reductant of alkyl disulfides over a wide pH range. TCEP is stable in aqueous SOLUTIONons and does not undergo the rapid oxidation that often occurs with other reducing agents such as dithiotreitol (DTT) and beta-mercaptoethanol (BME 2-ME). TCEP does not interfere with commonly used sulfhydryl-reactive reagents (e.g. maleimide crosslinkers). Nevertheless many protocols require recovery of the reduced sample separate from the reducing agent. Our Tris(2-carboxyethyl)phosphine immobilized on Agarose CL-4B eliminates the need to use laborious and troublesome gel filtration methods to separate the reduced sample from the reduci
Sigma Aldrich Fine Chemicals Biosciences Tetramethylrhodamne soth100MG
Tetramethylrhodamine isothiocyanate-Dextran/TRITC-Dextran is a fluorochrome.
Sigma Aldrich Fine Chemicals Biosciences Peptidoglycan from Staphyl10MG
PEPTIDOGLYCAN Peptidoglycan from Staphyl10MG
Sigma Aldrich Fine Chemicals Biosciences Chloramphencol-Water Solu100MG
WATER Chloramphencol-Water Solu100MG
Sigma Aldrich Fine Chemicals Biosciences Cardiolipin solution from10MG
Cardiolipin SOLUTIONon from10MG