Home Products Order Contact
The Electronic Protocol Book Table of contents
BioToolKit 300 Download Trials
An electronic protocol book with 500 protocols and
100 recipes. A great quick and practical reference for bench scientists
as well as for new students.
Get A Copy
A collection of tools frequently used by bench biomedical scientists, ranging from centrifugation
force conversion, molecular weight, OD, recipe calculators, to clinical calculators. Include all Primo 3.4, Abie 3.0, Heatmap Viewer, MicroHelper, Godlist Manager, label printing, and grade book.
Risk ratio is the ratio of number of subjects with the event in a group to
the total in the group. Odds ratio is the ratio of number of subjects with the event in a group to the number of subjects without the event.
Log-odds ratio is the natural log of the odds ratio. A risk ratio of 0.2 is equivalent to an odds ratio of 0.25 and a log-odds ratio of -1.4.
What is a USB Flash Disk?
THIS SOFTWARE IS PROVIDED BY CHANG BIOSCIENCE ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL CHANG BIOSCIENCE OR ITS SPONSORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Copyright © 2002-2004 Chang Bioscience, Inc. All rights