Chemicals Reagents P

pLysS and pLysE are 4886bp plasmids constructed by insertion of the T7 lysozyme gene into the BamH I site of pACYC184 (1). These plasmids are not cloning vectors; they are used in lambdaDE3 lysogenic hosts to suppress basal expression from the T7 promoter by producing T7 lysozyme, a natural...

Formula: C₆H₅CH(OH)CH₃ Formula Weight: 122.16 CAS No.: 1517-69-7 UN Number: UN2937 Purity: 97% Density: 0.9986g/mLat 25°C Packaging: 5, 25 g in glass bottle

Ampligase® Thermostable DNA Ligase catalyzes NAD-dependent ligation of adjacent 3´-hydroxylated and 5´-phosphorylated termini in duplex DNA structures that are stable at high temperatures

Synonym(s): Potassium palladium(IV) chloride Empirical Formula: Cl₆K₂Pd Linear Formula: K₂PdCl₆ Formula Weight: 397.33 MDL Number: MFCD00043081 Purity: 99% Density: 2.738 g/mL at 25 °C(lit.)

Synonym(s): Phenolsulfonephthalein sodium salt Formula: C₁₉H₁₃NaO₅S Formula Weight: 376.36 CAS No.: 34487-61-1 MDL No.: MFCD00066901 Melting Point: 285°C (dec.)(lit.)

Grade: Reagent, ACS CAS No.: 28300-74-5 UN No.: UN1551 Class: 6.1 Pkg. Group: PG III

Pyruvic acid is an intermediate in sugar metabolism and in enzymatic carbohydrate degradation (alcoholic fermentation) where it is converted to acetaldehyde and CO2 by carboxylase. In muscle, pyruvic acid (derived from glycogen) is reduced to lactic acid during exertion, which is reoxidized and...

Contains Synonyms: PEG-PLGA; mPEG-b-PLGA Linear Structural Formula: H[(C3H4O2)x(C2H2O2)y]mO[C2H4O]nCH3 Storage: -20C Application: Biocompatible block copolymer. Can be used in the formation of nanoparticles for drug delivery. Potenial use in the targeted and/or controlled release of cancer drugs,...

Synonym(s): Poly(2-HEMA); Poly-HEMA Linear Formula: (C₆H₁₀O₃)_n MDL Number: MFCD00084374 Density: 1.15 g/mL at 25 °C(lit.)

Synonym(s): Piceid; Reservatrol-3-β-mono-D-glucoside; Resveratrol 3-O-β-D-glucopyranoside Empirical Formula: C₂₀H₂₂O₈ Linear Formula: C₂₀H₂₂O₈ Formula Weight: 390.38 Purity: ≥95% (HPLC) Beilstein Registry Number: 54837

Synonym(s): 3,6,9,12-Tetraazatetradecane-1,14-diamine Empirical Formula: C₁₀H₂₈N₆ Linear Formula: NH₂CH₂CH₂NH(CH₂CH₂NH)₃CH₂CH₂NH₂ Formula Weight: 232.37 MDL Number:...

Choice Taq Mastermix is a 2X reaction mixture. It is ready-to-go and it only requires addition of template, primers, and water. Choice Taq Mastermix diminishes the amount of time needed to set up reactions, thereby reducing the risk of contamination. Greater reproducibility is also ensured by...

European Pharmacopoeia (EP) Reference Standard

The Pellicon(R) MiniX holder is provided with long tie rods to conveniently fit 2-4 Pellicon 2 Mini cassettes in series for total areas of 0.2 to 0.4 m2 or Pellicon 3 cassettes (88 cm2 and 0.11 m2) for a total areas of 176 cm2 to 0.44 m2, serialized with the Mini diverter plates kit for single-pass...

CAS No.: 53-60-1

CAS Number: 9002-89-5 Linear Formula: [-CH₂CHOH-]_n MDL Number: MFCD00081922 Packaging 1 kg in poly bottle; 25, 500 g in poly bottle

Formula: CH₃COOK Formula Weight: 98.14 CAS No.: 127-08-2 Density: 1.57 g/cm 3 at 25 °C(lit.)

CAS Number 5455-98-1 Empirical Formula (Hill Notation) C11H9NO3 Molecular Weight 203.19 Beilstein Registry Number 171277 EC Number 226-710-2 MDL number MFCD00005896 PubChem Substance ID 24883316 assay ≥95.0% mp 92-98 °C(lit.) Packaging 10 g in glass bottle

CAS No.: 103-48-0

UN No.: UN1230 Class: 3 Pkg. Group: PG II

European Pharmacopoeia (EP) Reference Standard Synonym(s): Piperacillin monohydrate Empirical Formula: C₂₃H₂₇N₅O₇S -+ H₂O Formula Weight: 535.57 Linear Formula: C₂₃H₂₇N₅O₇S -+ H₂O

Storage: -20C EC Number: 232-650-8 UNSPSC Code: 12352200 General description: The Proteomics Dynamic Range Standard Set is produced from a mixture of 48 individual human source or human sequence recombinant proteins, each of which has been selected to limit heterogeneous post-translational...

Synonym(s): Hydratropyl isobutyrate Empirical Formula: C₁₃H₁₈O₂ Linear Formula: (CH₃)₂CHCO₂CH₂CH(C₆H₅)CH₃ Formula Weight: 206.28 MDL Number: MFCD00008915 Purity: ≥97% Density:...

Formula: KCl Formula weight: 74.55 CAS Number: 7447-40-7 Harmonized Tariff Code: 2827.39