Apr
18

8 Plasmid Cloning Procedures You Need to Know

BY:
Dr. Maya Amichay

The basic procedure performed by any molecular biologist is, naturally, cloning. You may wish to clone a DNA fragment into a plasmid for many purposes, such as protein expression and purification, gene knock out / silencing / overexpression, reporter gene fusion to a gene of interest, and many more. Whether you plan on doing one thing or another with the plasmid you cloned, when it comes to the cloning procedure you will need to perform the same steps, which are the ABC’s of molecular biology.

Jan
31

5 Best Mobile Apps for Research Scientists

BY:
Jovana J. Grbić

The Apple iPhone was voted recently as one of the 10 greatest modern inventions ever, all while being hailed as “changing the universe” due to allowing us to have everything we need at our fingertips.  The iPhone’s sister device, the iPad, has further pushed the technological envelope while easing basic tasks such as email, note-taking, reading, and other endless applications that could only be done at a computer.  One area where the iPad can have a tremendous impact in its utility is academia and the research setting—helping to increase productivity, creativity, planning, and even streamlining daily tasks. While there are many niche, specialized, helpful apps for a wide range of scientific disciplines, and an even bigger subset for science fans, few apps can truly be called indispensible for researchers.  Below are five that any academic research scientist could and should have on their iPad:

Jan
12

5 Dos and Don’ts of Specimen Storage

BY:
Labguru Staff

As a follow-up to our recent Documenting Specimen Storage post, here are some key specimen storage tips:

Do:


1.  Keep cross-contamination in mind when storing your specimen samples.  If you work in a lab where researchers are going to be working with acombination of bacteria, yeast, cell cultures and viruses, make sure to store each so that cross-contamination is not a possibility in incubators, freezers, and tissue culture hoods.  Use a labeling system to dedicate specific lab areas.
2.  Use an electronic management system for tracking and managing specimen to streamline collections throughout your lab.  Use a centralized web-based system, such as Labguru’s cloud management system, to create a uniform database for all researchers to upload, track, change and label samples.

Jan
10

Tragedy of the Commons: Sharing Equipment

BY:
Chen Guttman

If there is something that students quarrel passionately about it is over shared resources. Now, “resource” is a BIG term covering everything from tips for your pipettes to your PI’s time. Today I will talk about shared equipment and how to try and manage the lab in such a way that your machines will serve you efficiently.

The problem and its solution

So the problem is quite obvious – in almost all cases there are more users than copies of the same device which means that some sort of queuing or scheduling is required.

Jan
03

10 Ways to Annoy Your Labmates…

BY:
Labguru Staff

…and how to resolve the friction

Happy New Year, everyone! All of us at Labguru hope you had a wonderful holiday season, and are ready for successful and prosperous research experiments in 2012. With every new year, of course, comes New Year’s resolutions—things we hope to do differently than we did in the past or perhaps some new positive additions to our routines. Nowhere is this more applicable for researchers than the place they spend the majority of their time: The lab.

Laboratories (along with their offices and recreational areas) are inherently collaborative environments. We must share them with our lab mates in a cooperative and collegial way to ensure mutual success. Nevertheless, our research projects and lab work are often individual efforts that conflict with this philosophy.

So, without further ado, here are some common laboratory habits to consider putting on your New Year’s resolution list: