Chemicals Reagents P
Reagents can carry organic and inorganic compounds and classify them as acids, bases, enzymes, or other substances within a lab.
Phosphate Buffered Saline Tablets (PBS) are a balanced salt mixture suitable for various applications, including reagent preparation, flow cytometry, and diluting cells.
Penicillin and streptomycin combination prevent bacterial contamination of cell cultures due to their effective combined action against gram-positive and gram-negative bacteria.
The concentration of streptomycin media can vary depending on the intended laboratory application and the experiment requirements.
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Potassium phosphate, 0.5M buffer soln., pH 7.5
Thermo Scientific ChemicalsCAS Number: 7778-77-0 Harmonized Tariff Code: 2835.24
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Paraformaldehyde, Prepared Fixatives
Electron Microscopy SciencesIn addition to our complete line of Formaldehyde solutions we have now added to the line.
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Synonym(s): Poly(ethylene glycol) methyl ether- block -poly(ε−caprolactone) MDL Number: MFCD03703238 Melting Point: 52.8-56.1 °C; 54.2-55.9 °C(lit.)
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Phenyltrimethylammonium iodide, 99%
Thermo Scientific ChemicalsSynonym(s): N,N,N-Trimethylanilinium iodide, Trimethylphenylammonium iodide Formula: C6H5N(CH3)3I Formula weight: 263.12 Purity: 99% CAS Number: 98-04-4 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2923.90 Hazard Statements: …
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Potassium cyanide, ACS, 96.0% min
Thermo Scientific ChemicalsFormula: KCN Formula weight: 65.12 Purity: 96.0% min CAS Number: 151-50-8 UN Number: UN1680 Hazard Class: 6.1 Packing Group: I Harmonized Tariff Code: 2837.19 Hazard Statements: H300-H310-H330 Fatal if swallowed. Fatal in contact with skin. Fatal if inhaled. …
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(+)-PSI Reagent 95%
MilliporeSigmaSynonyms: (+)-Psi; (2R,3aR,6S,7aR)-3a-Methyl-2-((perfluorophenyl)thio)-6-(prop-1-en-2-yl)hexahydrobenzo[d][1,3,2]oxathiaphosphole 2-sulfide; Phosphorus-Sulfur Incorporation Reagent Molecular Formula: C16H16F5OPS3 Molecular Weight: 446.46 Linear Structural Formula: C16H16F5OPS3 …
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Potassium Chloride
MilliporeSigmapharmaceutical secondary standard; traceable to USP Synonym(s): Potassium chloride Empirical Formula: ClK Formula Weight: 74.55 Linear Formula: KCl MDL Number: MFCD00011360 Melting Point: 770 °C(lit.) Density: 1.98 g/mL at 25 °C(lit.)
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ROCHE First Strand cDNA Synthesis Kit for RT-PCR (AMV)
MilliporeSigmaSpecific Activity: >50 units/μg protein Storage: −20°C UNSPSC Code: 41105903 Components: Reverse Transcriptase AMV; PCR Nucleotide Mix, pH 8.5 10 mM each; Reaction Buffer; MgCl2 Stock Solution 25 mM; Gelatin 0.05% (w/v); Oligo-p(dT)15 , 0.02…
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Picroside II phyproof(R) Reference Substance
MilliporeSigmaThis 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 Synonyms: …
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Synonyms: Petroleum benzin CAS No.: 101316-46-5 Density: 0.640-0.655 g/mL at 20 °C Other Notes: Pertains only in Germany: unversteuert
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Potassium 4-methylphenyltrifluoroborate, 98%
Thermo Scientific ChemicalsSynonym(s): 4-Methylphenyltrifluoroboric acid potassium salt, p-Tolyltrifluoroboric acid potassium salt Formula: C7H7BF3K Formula weight: 198.04 Purity: 98% CAS Number: 216434-82-1 Packing Group: n/a Harmonized Tariff Code: 2931.90 Hazard Statements: H315-H319-H335 Causes…
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2,3,4,5,6-Pentafluorobenzyl bromide, 98+%
Thermo Scientific ChemicalsSynonym(s): alpha-Bromo-2,3,4,5,6-pentafluorotoluene Formula: C7H2BrF5 Formula weight: 261.00 Purity: 98+% CAS Number: 1765-40-8 UN Number: UN3265 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2903.99 Hazard Statements: H314-H318-H227 Causes severe skin…
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Phosphotyrosine BTK / Tyrosine-protein Kinase BTK ELISA Kit
MilliporeSigmaThe antibody pair provided in this kit recognizes Human Tyrosine-Phosphorylated-BTK. Storage: -20C Application: For research use only. Not for use in diagnostic procedures.Please refer to the attached General ELISA KIT Procedure (sandwich, competitive & Indirect ELISA)
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Perchlorate - WS Proficiency Testing Material
MilliporeSigmaPerchlorate - WS proficiency testing material is produced in accordance with ISO/IEC 17043:2010. Also referred to as Potable Water or Water Supply sample, this sample is produced according to TNI requirements. However, please note, this sample may include non-TNI analytes as well. The lower…
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Peroxidase-AffiniPure Goat Anti-Rabbit IgG (H+L) (min X Hu Sr Prot)
Jackson ImmunoresearchWhole IgG antibodies are isolated as intact molecules from antisera by immunoaffinity chromatography. They have an Fc portion and two antigen binding Fab portions joined together by disulfide bonds and therefore they are divalent. The average molecular weight is reported to be about 160 kDa. The…
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Device Configuration: Cartridge Synonyms: Polygard-CR Cartridge Filter 10 in. 10 mum Code 7 Silicone Legal Information: POLYGARD is a registered trademark of Merck KGaA, Darmstadt, Germany
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MyTaq™ HS Red Mix
BiolineA convenient mastermix containing a new generation of hot-start polymerase that delivers improved yield, sensitivity, speed and robustness when amplifying targets from any template. Sensitive – incorporates MyTaq HS DNA Polymerase that exhibits increased affinity for DNA, thereby…
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ALDRICH N-Phenyldiethanolamine, 97%
MilliporeSigmaSynonym(s): 2,2′-(Phenylimino)diethanol; N , N -Bis(2-hydroxyethyl)aniline; N -Phenyl-2,2′-iminodiethanol Formula: C6H5N(CH2CH2OH)2 Formula Weight: 181.23 CAS No.: 120-07-0 Purity: 97% Packaging: 5, 250 g in glass bottle
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Endura ElectroCompetent Cells
LGC, Biosearch TechnologiesLucigen’s Endura Competent Cells are a commonly used strain for cloning sequences that suffer unwanted recombination events in other strains. Clones with inverted repeats or other sequences prone to recombination are commonly found in retroviral genes, and require cells such as Endura to be…
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MyTaq™ Mix
BiolineMyTaq™ Mix is recommended for all standard PCR applications. MyTaq Mix a unique combination of MyTaq DNA Polymerase and a novel buffer system that deliver very high yield PCR amplification over a wide range of PCR templates. MyTaq has an increased affinity for DNA, enabling reliable…
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Preadipocyte Growth Medium Basal Medium
MilliporeSigmaPreadipocyte Basal Medium (supplements sold separately) Storage: 2-8C Application: Preadipocyte Growth Medium is a low-serum (5% V/V) medium developed for the undifferentiated expansion of human preadipocytes. The media are optimized for primary human cells, but can also be used for murine…
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For updated SDS information please visit www.goodfellow.com Synonyms: EK303010 Legal Information: Product of Goodfellow
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ALDRICH Poly(ethylene glycol), 35,000
MilliporeSigmaSynonym(s): PEG Linear Formula: H(OCH2CH2)nOH MDL Number: MFCD00081839 Melting Point: 64-66 °C
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Phentermine hydrochloride >=98% (HPLC)
MilliporeSigmaSynonyms: alpha,alpha-Dimethylphenethylamine hydrochloride; alpha-Benzylisopropylamine hydrochloride; 1,1-Dimethyl-2-phenylethylamine hydrochloride; 2-Methyl-1-phenylpropan-2-amine hydrochloride; 2-Phenyl-tert-butylamine hydrochloride; alpha,alpha-Dimethylphenethylamine hydrochloride Molecular…
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Penicillin G potassium
MilliporeSigmaUnited States Pharmacopeia (USP) Reference Standard Synonym(s): Penicillin G potassium salt; Benzylpenicillin potassium salt Empirical Formula: C16H17KN2O4S Formula Weight: 372.48 Linear Formula: …
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Psoralen phyproof(R) Reference Substance
MilliporeSigmaThis 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 Synonyms: 6,7-Furanocoumarin;…
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Paraffin (White soft)
MilliporeSigmaEuropean Pharmacopoeia (EP) Reference Standard Synonym(s): Paraffin wax MDL Number: MFCD00132833
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ALDRICH 1-Phenyl-1,3-butanedione, 99%
MilliporeSigmaSynonym(s): Benzoylacetone Formula: C6H5COCH2COCH3 Formula Weight: 162.19 CAS No.: 93-91-4 Purity: 99% Density: 1.09g/mLat 25°C(lit.) Packaging: 10, 50, 250 g in poly bottle
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Podophyllotoxin phyproof(R) Reference Substance
MilliporeSigmaThis 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 Molecular Formula: C22H22O8 Molecular…
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COVID-19 Primers and Probes
Bio Basic Inc.To help speed up the generation of a vaccine against the virus, ready-to-use primers and probes for COVID-19 (SARS-CoV-2, Coronavirus).