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Conditions for Customer Ownership We hold permits allowing us to transport these organisms. To access permit conditions, click here. Never purchase living specimens without having a disposition strategy in place. There are currently no USDA permit...

Drosophila Drosophila melanogaster is an excellent organism for use in the study of genetics. Its small size, relative ease of mainte- nance, short life cycle, and its ability to produce many offspring have lent it to the demonstration of Mendelia...

Bad reactions to latex gloves? PROTECT YOURSELF Protect yourself from Type I allergies. Introduction Occasionally wearing glove products can cause issues with the health of our skin. This predominantly manifests itself in the form of skin allergie...

Syringe Filter Efficiency and Effect of Filtration on HPLC Column Life Syringe Filter Efficiency and Effect of Filtration on HPLC Column Life Introduction Background on Column Failure Test Methods Test Results and Discussion Function of Filtration...

CHALLENGE A top 25 biopharmaceutical company was using various external contract research organizations (CROs) to conduct GLP studies in order to support product development and new drug candidate submissions. After over 15 years of conducting the...

wardsci.com 800.962.2660 Developing a purchasing plan and rigorously following the plan when ordering the school’s chemical supply will help safety prevent waste and save money. The following may help your school make chemical purchases efficient ...

1 All About Elements: Fluorine http://wardsci.com https://wardsci.com/store wardsci.com | 800-962-2660 2 Ward’s All About Elements Series Building Real-World Connections to the Building Blocks of Chemistry The periodic table of elements is an esse...

The advent of digital imaging has transformed Western blot detection. Here we outline how Western blotting has changed and review qualities to look for in a digital imager. Chemiluminescence and fluorescence When most people think of imaging their...

Introduction Stain-Free gel technology enables detection of protein bands in gels and on transfer membranes without using colorimetric or fluorescent stains. Stain-Free gels (Bio-Rad) contain a trihalocompound within the gel matrix that produces a...

Chemiluminescent Westerns Chemiluminescent Western blotting is an indirect method for detecting proteins bound on a membrane. The method relies on an enzyme-substrate reaction that emits light which is traditionally detected on x-ray film. Chemilu...

1 All About Elements: Beryllium http://wardsci.com https://wardsci.com/store wardsci.com | 800-962-2660 2 3 Fun Facts About… Beryllium 1. Prior to being named beryllium this element was known as glucinium which originated from the Greek word glyky...

SUCCESS STORY Hazardous Materials Compliance PROBLEM A world-renowned cancer treatment and research center must meet new regulatory requirements without imposing an additional burden on its research community. SOLUTION The center engaged VWRCATALY...

1 All About Elements: Lithium https://wardsci.com/store wardsci.com | 800-962-2660 2 3 Fun Facts About… Lithium 1. Elemental lithium can float in mineral oil. 2. Lithium was one of the elements produced during Big Bang Nucleosynthesis. The other t...

1 All About Elements: Carbon http://wardsci.com https://wardsci.com/store wardsci.com | 800-962-2660 2 3 Fun Facts About… Carbon 1. Graphine an allotrope of carbon is the strongest thinnest and best conductor of heat known to man. It was created b...

1 All About Elements: Carbon http://wardsci.com https://wardsci.com/store wardsci.com | 800-962-2660 2 3 Fun Facts About… Carbon 1. Graphine an allotrope of carbon is the strongest thinnest and best conductor of heat known to man. It was created b...

continued on next page Problem A large non-profi t medical research organization needed to move its primary shipping and receiving operation to an off-site location when the on-site lease was due to expire. Moving an operation of such size would r...