Chemicals

Chemicals in tattoo inks need closer scrutiny

As tattoos have grown in popularity, so have complaints of adverse side effects associated with both their application and removal. A new study, done by chemistry students at Northern Arizona University, looked at the chemical composition of a variety of tattoo inks to better understand their potential health risks. The findings, presented today at the 229th national meeting of the Americ...

Harmful chemicals may reprogram gene response to estrogen

New research shows that exposure to harmful chemicals and drugs during critical developmental periods early in life may actually "reprogram" the way certain genes respond to the female hormone estrogen. This genetic reprogramming may determine whether people with a genetic predisposition for a disease actually develop the disease. The new research shows that when rats with a genetic predis...

Two chemicals boost immune cells' ability to fight HIV without gene therapy

A UCLA AIDS Institute study has discovered that two chemical compounds may help the immune systems of HIV-infected persons fight the disease without invasive gene therapy. Presented March 5 at the 2005 Palm Springs Symposium on HIV/AIDS, the new research demonstrates that the new chemicals activate telomerase -- a protein that boosts immune cells' ability to divide, enabling them to continue dest...

Pittsburgh researchers discover that certain chemicals in the blood may indicate brain injury

Researchers at Children's Hospital of Pittsburgh have found that increased levels of certain proteins in the blood or spinal fluid may signal brain injury in infants with vomiting, fussiness and several other common symptoms. Infants with shaken baby syndrome (SBS) ?the most common cause of severe traumatic brain injuries in young children ?are often misdiagnosed because doctors rarely re...

A silent pandemic: Industrial chemicals are impairing the brain development of children worldwide

Fetal and early childhood exposures to industrial chemicals in the environment can damage the developing brain and can lead to neurodevelopmental disorders (NDDs)--autism, attention deficit disorder (ADHD), and mental retardation. Still, there has been insufficient research done to identify the individual chemicals that can cause injury to the developing brains of children. In a new revie...

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Chemicals at Biology Products

S. cerevisiae Direct Transformation Kit from Wako Chemicals USA, Inc.

Description:This kit is designed for easy transformation of the budding yeast, Saccharoyces sp.. The protocol allows for successful transformation simply by mixing a plasmid DNA and the kit reagents with cultured yeast cells. No complicated steps, such as centrifugation or cell washing, are required. The kit is particularly well suited for high-throughput transformation of a large number of yeast strains gro...
Company:Wako Chemicals USA, Inc.

S. cerevisiae Direct Transformation Kit from Wako Chemicals USA, Inc.

Description:This kit is designed for easy transformation of the budding yeast, Saccharoyces sp.. The protocol allows for successful transformation simply by mixing a plasmid DNA and the kit reagents with cultured yeast cells. No complicated steps, such as centrifugation or cell washing, are required. The kit is particularly well suited for high-throughput transformation of a large number of yeast strains gro...
Company:Wako Chemicals USA, Inc.

Chemicals at Biology Technology

UW prof turns sugar into diesel fuel, chemicals

But the oil price hike has also fueled a race to find new sources for chemical intermediates - compounds that are the raw material for many...

Infertility linked to lawn chemicals by Marshfield Clinic researcher

Marshfield, Wis. Low-dose exposures to agricultural and lawn care pesticides may cause injury to developing embryos before a pregnancy is even noticed, according to a , and bein...

Chemicals at Medicine News

Chemicals in clear plastics can cause learning difficulties

In a recent study that came out in the journal Environmental Health Perspectives had brought out the// detrimental effects of clear plastics on human beings. Bisphenol-A (BPA) is a chemical founding the clear plastics that are used as food grade materials for making air tight containers, drinking water bottles, even feeding bottles for infants. The scientists from Yale School of Medic...

Harmful chemicals change the genetic response to hormone estrogen

The drug diethylstilbestrol (DES) may lead to different genetic response// to the female hormone estrogen, when exposed to it early in life. The drug DES was prescribed to women for prevention of miscarriages, from the year 1938 to 1971. Research says that daughters of women who had used the drug are at increased risk from reproductive tract abnormalities, ectopic pregnancy, pre-term d...

Toxic chemicals found in domestic products poisoning newborn babies

Recent research study has found that baby in the womb of pregnant women can be damaged by chemicals found in perfumes and household cleaning products. It was also found that these chemicals reach the baby from// the mother through the umbilical cord. The study was conducted in 27 newborn babies and 42 new mothers. The samples were tested for 8 groups of chemicals. All the tested samples were posi...

Sedatives Derived From Chemicals Can Make Elderly Nervous

Chemical-based sedatives, which are used for calming the nervous, can act otherwise leading to nervousness among children and older people. // Substances like diphenhydramine, which can be purchased without a prescription, often create this paradox, says Ursula Sellerberg, spokeswoman for the Federal Organization of German Pharmacists Association (ABDA) in Berlin. Diazepam...

Chemicals causing Cancer Found In Soft Drinks In UK

Four soft drinks have been removed with immediate effect from the shops in UK as a chemical that can cause cancer was found in them. The FSA based its recommendations// for the removal on drinks on the WHO levels. The Food Standards Agency traced benzene during a survey of 150 drinks on sale in Britain. Its tests were carried out after a BBC investigation revealed industry data showed...

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Chemicals at Medicine Products

Acid / Corrosive Chemicals Storage Cabinet

Description:SCE offers a full line of cleanroom-safe polypropylene cabinets for today's most demanding manufacturing and laboratory environments. Every SCE product stands up to the most stringent cleanroom / safety requirements. Now you can have years of clean, safe storage of your hazardous acid / corrosive chemicals and materials with out the rusting due to metal construction or the delaminating of wood co...
Company:South Coast Enterprises

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