Phenol

Immunotherapy: enlisting the immune system to fight cancer

...roduced by the cancer, and carboxypeptidase G2 (CPG2), an enzyme that activates a prodrug. Then, researchers gave patients an intravenous bis-iodo phenol mustard prodrug which is activated by the enzyme within the cancer. Anti-enzyme antibody developed in 40 percent of patients having a single treatm...

Don't Pout About Irritated Lips: Dermatologists Can Offer Top Tips to Help Keep Lips in Tip-Top Shape

...uses painful swelling and redness." Dr. Parsons added that the ingredient phenol used in some of the traditional lip balms and other lip products can irritate and actually contribute to further drying out the lips. Even though phenol is used in low concentrations in lip products, it is the same chemical used...

Sigma-Aldrich Announces mirPremier(TM) microRNA Isolation Kit for miRNA Purification

...n Kit yields a highly pure and concentrated sample, using a simplified and streamlined protocol without the need of hazardous organic solvents such as phenol and chloroform," said Tim Fleming, Director, Global Commercial Marketing - Life Science for Sigma-Aldrich. "Unlike other miRNA purification methods, m...

Global Climate Change and Toxic Chemicals: A Potentialy Lethal Combination

...hree organic chemicals commonly found in the environment: endosulfan, chloripyrifos and phenol. The first two are used as agricultural pesticides, and phenol is a common industrial chemical and a component in plant extracts. Four fish species, dwelling in different habitats in Australia, were selected for t...

Four Cups of Coffee a Day may Cut Down the Risk of Gout

...t components of coffee other than caffeine may be responsible for the beverages gout-prevention benefits. Among the possibilities, coffee contains the phenol chlorogenic acid, a strong antioxidant. While not prescribing 4 or more cups a day, this study can help individuals make an informed choice re...

Fruit Yogurt Could Play An Important Role In Diabetes Management

... only by soy (even the plain soy yogurt had higher phenol content than any regular yogurt with fruit). The b...d ACE-I, and it wasn't necessarily correlated with phenol content says Shetty. Soy yogurts had the highest phenol content overall, and were the best at inhibiting A...

Olive Oil Found To Preserve Cardiovascular Health by Improving Function

...concentration of phenolic compounds//. Researchers from Spain compared the effects of consuming phenol-rich olive oil against olive oil devoid of phenol related compounds. The high concentration of phenolic compounds normally found in olive oil is believed to possess antioxidant, anti-inflammatory and ...

Herbs: rich soure of antioxidants

...ear to pack a significant antioxidant punch.Among the more familiar, ranked in order, are dill, garden thyme, rosemary and peppermint. The most active phenol component in some of the herbs with the highest antioxidant activity, particularly oregano, was rosmarinic acid, a strong antioxidant, the researcher ...

Herbs: rich soure of antioxidants

...ear to pack a significant antioxidant punch.Among the more familiar, ranked in order, are dill, garden thyme, rosemary and peppermint. The most active phenol component in some of the herbs with the highest antioxidant activity, particularly oregano, was rosmarinic acid, a strong antioxidant, the researcher ...

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Phenol in Biological News

Progress toward artificial photosynthesis?

...s—an ideal catalyst. It can even be used to activate carbon dioxide. It was thus possible to oxidize benzene (an aromatic six-membered carbon ring) to phenol (which has an additional OH group). The by-product of the reaction is carbon monoxide (CO), which can be used directly for chemical syntheses. Fr...

Phenol in Biological Technology

Microtest Labs Expands Clean Room, Contamination Testing Services

...and testing to ISO 14644 guidelines, the EU Annex, or both. Disinfection validation , including dilution testing, phenol coefficient testing, sporicidal testing and germicidal testing. Gowning validation as well as assistance with de...

FDA Approves Additional Indication for Norditropin(R) for Small for Gestational Age (SGA) in Children

...lso used to treat adults who do not make enough growth hormone. Do not use Norditropin(R) if you have any of the following conditions: an allergy to phenol or any other ingredients in the medicine; active cancer or other forms of tumor; acute critical illness due to certain types of heart or abdomen surge...

Impact Systems Announces Completion of Successful Enterprise Content Migrations to Documentum 6

...rocess to meet the companies' regulatory requirements for system validation. "The Impact Systems team worked side-by-side with the INEOS phenol team throughout the entire migration process, resulting in a successful project. Impact Systems' repeatable process and methodology absolutely st...

Glue made from ethanol leftovers might be worth more than fuel

... mixtures. These challenges, says Weimer, will simply take time. Weimer hopes to get the wood products industry interested in replacing half of the phenol formaldehyde (PF), a petroleum-based adhesive now used to make plywood, with the biomass-based adhesive. "The PF that the fermentation process wou...

EFFECTS OF INSTRUMENT RESOLUTION ON ASSESSMENT OF DNA PURITY

...roform, phenol. Contamination by protein is usually indicated by a decrease in the A 260 /A 280 ratio. Contamination by an extraction solvent such as phenol or chloroform is indicated by increased absorbance at 320nm. If the criterion for acceptable resolution of instrument bandwidth ten-fold less than pea...

miRNeasy Mini Kit and miRNeasy 96 Kit

...use in sensitive downstream applications. miRNeasy procedures eliminate the possibility of contamination with salts or phenol which could interfere with later analyses (Figure 4). In addition to higher purity, miRNeasy Kits offer superior yields to alternative meth...

Development of a sensitive enzyme fragment complementation assay for cyclic adenosine 3', 5' monophosphate and its validation for pharmacological screening at G protein-coupled receptors

...repared in physiological buffer such as Krebs-Henseleit buffer, PBS, or serum-free media (e.g. Dulbecco’s Modified Eagle’s Medium) without phenol red, and EFC detection reagents (2 ×2 µl) containing labeled cAMP (enzyme donor [ED] fragment), inactive EFC enzyme (enzyme acceptor [EA] ...

The use of CypHer5E and the IN Cell Analyzer 1000 for live-cell receptor internalization studies

... Geneticin G418, 200 µg/ml (Sigma) L-glutamine (Gibco) Non-essential amino acids (Sigma)

Assay medium: MEM, phenol red free (Invitrogen 51200-038), or Krebs-Ringer buffer (see method) Agonists: Isoproterenol, DADLE ([D-Ala 2 , D-Leu 5 ]-Enkephalin), EGF ...

Screening for potential beta 2-adrenergic receptor antagonists using CypHer5E and IN Cell Analyzer 1000

...icro;g/ml Geneticin 418 (Sigma) L-glutamine (Gibco-BRL) Non-essential amino acids (Sigma)

Assay medium: MEM, phenol red free (Invitrogen)

Agonist: isoproterenol (Sigma)

Antagonist: alprenolol (Sigma)

Hoechst ™ ...

Performance of Ad-A-Gene Cyclic AMP Response Element-Nitroreductase (CRE-NTR): an adenoviral vector gene delivery system

... (FBS) (Sigma), 2-mM L-glutamine (Sigma), 100-μg/ml penicillin, and 100-μg/ml streptomycin (Sigma) Assay medium: DMEM (Sigma) without phenol red or FBS, containing 2-mM L-glutamine (Sigma), 100-μg/ml penicillin, and 100-μg/ml streptomycin (Sigma) Forskolin (Sigma) ...

Phenol in Biological Products

Cultrex BME with phenol red from Trevigen

Description: ...
Company:

Basement Membrane Extract - Phenol Red from R&D Systems

Description: Request Info...
Company:R&D Systems

CORNING CELLSTACK CAP, 33MM, PHENOL from Sigma-Aldrich

Description: Linkage: This CLS number is a new product number, created to easily match Cornings product number. If showing no availability yet, please order under the old Sigma-Aldrich number (Z71,210-8) or contact customer service for assistance. ID clarifier: filling cap, 33 mm, phenol...
Company:Sigma-Aldrich

GFX PCR DNA and Gel Band Purification Kit from GE Healthcare, formerly Amersham Biosciences

Description:... agarose gel slice in 15 min.Prepacked glass fiber matrix columns provide consistent results and reduce handling time.Avoid ethanol precipitations and phenol extractions.Purified DNA is ready for immediate use in most applications such as automated and manual DNA sequencing, nested PCR amplification, DNA la...
Company:GE Healthcare, formerly Amersham Biosciences

TRIzol Reagent from Invitrogen

Description:... TRIzol Reagents are ready-to-use monophasic solutions of phenol and guanidine isothiocyanate suitable for isolating total RNA DNA and proteins (16)....
Company:Invitrogen

TRIzol LS Reagent from Invitrogen

Description:... TRIzol Reagents are ready-to-use monophasic solutions of phenol and guanidine isothiocyanate suitable for isolating total RNA DNA and proteins (16)....
Company:Invitrogen

Trypsin-EDTA (0.05% Trypsin EDTAo4Na)(1X) liquid from Invitrogen

Description:...sted. Contains 0.5 g/L of trypsin (1:250) and 0.2 g/L of EDTA4Na in Hanks' Balanced Salt Solution without CaCl2 MgCl2 6H2O and MgSO4 7H2O. Contains phenol red....
Company:Invitrogen

ChIP-PCR for NFkb from Aviva Systems Biology

Description:...ormaldehyde. For rapid checking chromatin IP efficiency. DNA from an aliquot of IP-chromatin solution can be first reverse crosslinked and purified by phenol extraction. Then, PCR reactions using specific primers to amplify certain known promoter regions can be performed to check whether the chromatin immun...
Company:Aviva Systems Biology

GenElute Agarose Spin Columns from Sigma-Aldrich

Description:...e during a 10 minute centrifugation. GenElute Agarose Spin Columns eliminate the need for silica-based resins, DEAE, or toxic organic solvents such as phenol and chloroform. There is no melting, electroelution, or enzymatic digestion of the agarose gel. Typical recovery is 40 to 45% for 100 bp to 10 kb DNA...
Company:Sigma-Aldrich

GenElute Minus EtBr Spin Column from Sigma-Aldrich

Description:...uring a 10 minute centrifugation. GenElute Minus EtBr Spin Columns eliminate the need for silica-based resins, DEAE, or toxic organic solvents such as phenol and chloroform. There is no melting, electroelution, or enzymatic digestion of the agarose gel. More than 95% of the ethidium bromide is typically rem...
Company:Sigma-Aldrich

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Phenol in Biological Definition

Alcohol

... group is present rather than an alkyl, the compound is generally called a phenol rather than an alcohol. The oxygen in an alcohol has a bond angle of arou...in natural fats and oils, which are triglycerides (triacylglycerols) phenol , an alcohol where the hydroxyl group is bound to a benzene ring Fatty...

Phenol in Biological Dictionary

RNase

...alysis reveals that RNase 6 was subject to ... Maintaining things RNase and DNase free - (reply: 2) Why should RNase treatment be followed by phenol chloroform - (reply: 4) ... RNase decomtamination - (reply: 6) ... Information about R.E.D.D. - Rnase -L Enzyme Dysfunction Disease, the conditi...