Chemicals Reagents P

Chemicals Reagents P

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  • SIGMA Paxilline powder, >=98% (TLC)

    Empirical Formula: C27H33NO4 Linear Formula: C27H33NO4 Formula Weight: 435.56 MDL Number: MFCD00083464 Purity: ≥98% (TLC) Storage: 2-8°C

  • SIGMA Poly-L-lysine, succinylated mol wt >50,000

    MDL Number: MFCD00165425 Storage: −20°C

  • SIGMA Pyridoxal hydrochloride 99%

    Synonym(s): 3-Hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridinecarboxaldehyde hydrochloride; PL HCl Empirical Formula: C8H9NO3 -+ HCl Linear Formula: C8H9NO3 -+ HCl Formula Weight: 203.62 MDL Number: MFCD00012809 Purity: 99% Melting...

  • FailSafe PCR System

    LGC, Biosearch Technologies

    The FailSafe™ PCR System provides dependable, consistent high-fidelity PCR results for every DNA template, regardless of its source or sequence. The FailSafe PCR System will faithfully amplify your template every time….We promise!

  • Potato Dextrose Agar, Granulated

    For the cultivation, isolation and enumeration of yeasts and molds from foodstuffs and other materials. Synonym(s): PDA Typical Composition (g/L): Potato infusion 4.0 (infusion from 300g potatoes); D(+)glucose 20.0; agar-agar 15.0 Preparation: 39.0g/L

  • ALDRICH Paraformaldehyde-d2, 98 atom % D, 98% (CP)

    Synonym(s): Deuterated paraformaldehyde; Dideuteroparaformaldehyde; Formaldehyde-d2 polymer; Polyoxymethylene-D2 Empirical Formula: CD2O Linear Formula: (CD2O)n Formula Weight: 32.04 MDL Number: MFCD00145070 Purity: 98% (CP) Melting Point:...

  • ALDRICH 9,10-Phenanthrenequinone, >=99%

    Synonym(s): 9,10-Phenanthrenedione Empirical Formula: C14H8O2 Linear Formula: C14H8O2 Formula Weight: 208.21 MDL Number: MFCD00001163 Purity: ≥99% Melting Point: 209-212 °C(lit.) Beilstein Registry Number: 608838

  • "Pectin, for use with Total Dietary Fiber Control Kit, TDF-C10"

    CAS No.: 9000-69-5 Storage Temperature: 2-8°C Application: Internal control for use with the Total Dietary Fiber Assay Kit. Preparation Note: Dialyzed against water to remove low molecular weight material.

  • Pepsin from porcine gastric mucosa lyophilized powder, 3,200-4,500 units/mg protein

    Synonym: Pepsin A, Pepsin from hog stomach CAS Number: 9001-75-6 EC Number: 232-629-3 Analysis Note Optimum pH is 2-4. Active in 4 M urea and 3 M guanidine HCl. Stable at 60 °C. Pepsin is irreversibly inactivated at pH 8.0 - 8.5. Protein determined by E1%/280 Used to produce F(ab')2...

  • SIGMA Psoralidin >=98% (HPLC)

    Synonym(s): 3,9-Dihydroxy-2-(3-methyl-2-butenyl)-6H-benzofuro[3,2-c][1]benzopyran-6-one; 3,9-Dihydroxy-2-prenylcoumestan Empirical Formula: C20H16O5 Linear Formula: C20H16O5 Formula Weight: 336.34 Purity: ≥98% (HPLC) Storage:...

  • ALDRICH Propargyl-N-hydroxysuccinimidyl ester

    Synonym(s): 2,5-Dioxopyrrolidin-1-yl 3-(prop-2-ynyloxy)propanoate; 3-(2-Propyn-1-yloxy)propanoic acid 2,5-dioxo-1-pyrrolidinyl ester; Alkyne-NHS ester; Propargyl-succinimidyl-ester Empirical Formula: C10H11NO5 Linear Formula:...

  • SIGMA PPAR g, ligand binding domain (204-477), GST tagged human recombinant, expressed in E. coli, >=80% (SDS-PAGE)

    Synonym(s): CIMT1; GLM1; NR1C3; PPARG1; PPARG2; PPARgamma Purity: ≥80% (SDS-PAGE) Storage: −70°C

  • SIGMA Platelet-Derived Growth Factor-AA human, recombinant, expressed in E. coli, lyophilized powder, suitable for cell culture

    Synonym(s): PDGF−AA Purity: ≥98% (SDS-PAGE and HPLC) Physical form: Sterile-filtered through a 0.2 μm filter. Lyophilized with no additives. Analysis Note: The biological activity is measured by the dose-dependent stimulation of thymidine uptake by BALB/c 3T3 cells. Other Notes:...

  • SIGMA Poly(Lys, Phe) 1:1 hydrobromide mol wt 20,000-50,000

    MDL Number: MFCD00166387 Storage: −20°C

  • RNA 5' Polyphosphatase 200 U

    LGC, Biosearch Technologies

    RNA 5´ Polyphosphatase is a Mg2+-independent phosphohydrolase discovered and characterized by Epicentre scientists. The enzyme sequentially removes the ? and ß phosphates from 5´-triphosphorylated RNA (such as primary RNA transcripts): 5´ pppN—OH 3´ ′→ 5´ pN—OH 3´ + 2 Pi

  • Poly(ethylene glycol) methyl ether-block-poly(lactide-co-glycolide) PEG average Mn 2,000, PLGA average Mn 10,000, lactide:glycolide 50:50

    Synonyms: PEG-PLGA; PEG2K-PLGA10K; mPEG-b-PLGA Linear Structural Formula: H[(C3H4O2)x(C2H2O2)y]mO[C2H4O]nCH3 Storage: -20C Application: This polymer is a amphiphilic diblock copolymer composed of a hydrophilic PEG block and a hydrophobic PLGA block. This biodegradable, biocompatible polymers can...

  • ALDRICH 4-Phenyl-2-butanone, 98%

    Synonym(s): Benzylacetone Formula: C6H5CH2CH2COCH3 Formula Weight: 148.20 CAS No.: 2550-26-7 Purity: 98% Density: 0.989g/mLat 25°C(lit.) Packaging: 5, 100 g in glass bottle

  • ALDRICH Propyl mercaptan, >=98%

    Synonym(s): 1-Propanethiol; n -Propylmercaptan; Mercaptan C3 Empirical Formula: C3H8S Linear Formula: CH3CH2CH2SH Formula Weight: 76.16 MDL Number: MFCD00004900 Purity: ≥98% Boiling Point: 67-68 °C(lit.) Melting...

  • ALDRICH Poly(propylene carbonate), average Mn ~50,000 by GPC

    Linear Formula: [CH(CH3)CH2OCO2]n MDL Number: MFCD00197919 Storage: 2-8°C

  • ALDRICH (+)-a-Pinene, 98%

    Synonym(s): (1 R ,5 R )-2,6,6-Trimethylbicyclo[3.1.1]hept-2-ene; (1 R ,5 R )-2-Pinene Formula: C10H16 Formula Weight: 136.23 CAS No.: 7785-70-8 UN Number: UN2368 Purity: 98% Density: 0.858g/mLat 20°C(lit.) Packaging: 100, 500 mL in glass bottle

  • ALDRICH 1-Phenyl-2-pyrrolidinone, 99%

    Empirical Formula: C10H11NO Linear Formula: C10H11NO Formula Weight: 161.20 MDL Number: MFCD00003192 Purity: 99% Boiling Point: 123 °C/0.2 mmHg(lit.) Melting Point: 67-69 °C(lit.)

  • Pellicon(R) 2 Mini Ultrafiltration Biomax(R) Module filtration area 0.1 m2, NMWCO 50 kDa

    Filter Type: Ultrafiltration Synonyms: Pellicon(R) 2 Mini Ultrafiltration Module Biomax-50 C 0.1 m2 Legal Information: Pellicon is a registered trademark of Merck KGaA, Darmstadt, Germany Other Notes: These products are manufactured in a facility which adheres to FDA Good Manufacturing Practices.

  • Phenylmagnesium bromide, 3M in ether

    Thermo Scientific Chemicals

    Formula: C6H5MgBr Formula weight: 181.31 CAS Number: 100-58-3 UN Number: UN3399 Hazard Class: 4.3 Packing Group: II <

  • Potassium chlorate, ACS, 99.0% min

    Thermo Scientific Chemicals

    Formula: KClO3 Formula weight: 122.55 Purity: 99.0% min CAS Number: 3811-04-9 UN Number: UN1485 Hazard Class: 5.1 Packing Group: II Harmonized Tariff Code: 2829.19 Hazard Statements: H271-H301-H332 May cause fire or explosion; strong oxidizer. Toxic if swallowed. Harmful if inhaled. Precautionary...

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