[EasyTools] DNA Dilution Calculator

DNA Dilution Calculator

Enter DNA concentrations (ug/ul) for up to 10 samples and specify the final volume (ul) to calculate dilution volumes.

Sample 1 (ug/ul):
Sample 2 (ug/ul):
Sample 3 (ug/ul):
Sample 4 (ug/ul):
Sample 5 (ug/ul):
Sample 6 (ug/ul):
Sample 7 (ug/ul):
Sample 8 (ug/ul):
Sample 9 (ug/ul):
Sample 10 (ug/ul):
Final Volume (ul):

Sample (ug/ul)	DNA (ul)	DW (ul)

Mouse Age Calculation - Excel and web calculator

This document explains two methods for calculating the age of a mouse. The first method involves using Excel to perform the calculations, while the second method utilizes an online web tool calculator for a more straightforward approach.

Mouse Age Calculation

Mouse Age Calculation in web calculator

How to Use

1. Enter the birthdate of the mouse in the input field above.

2. Click the "Calculate" button to determine the mouse's age.

3. The age of the mouse in days and weeks will be displayed below.

Enter the birthdate of the mouse:

Mouse Age Calculation in Excel

Follow these steps to calculate the age of a mouse in Excel:

Create a New Excel Document:

1. Open Excel and create a new document.

Set Column Headers:

1. In cell A1, type "Birthdate."
2. In cell B1, type "Current Date."
3. In cell C1, type "Age (Days)."
4. In cell D1, type "Age (Weeks)."

Enter Dates:

1. In cell A2, input the birthdate of the mouse (e.g., "2023-01-15").
2. In cell B2, use the following formula to automatically input the current date: =TODAY()

Calculate Age:

1. In cell C2, enter the following formula: =B2-A2
2. In cell D2, use the following formula to convert age (days) into weeks (weeks old): =INT(C2/7)

Check the Results:

1. Cells C2 and D2 will display the current age of the mouse in days and weeks, respectively.

You can now calculate the age of a mouse in Excel using these steps. If you have any further questions or need assistance, feel free to ask.

Simple Timer

Timer Web App

How to Use

You can use this web app to set and run a simple timer. Follow these steps:

1. Enter your desired hours, minutes, and seconds in the input fields.
2. Click the "Set Timer" button to configure the timer.
3. The timer will start counting down until the specified time elapses.
4. When the timer expires, a browser notification will be displayed.

Note: To receive notifications in your browser, you need to grant notification permissions. When the notification permission request pops up, select "Allow."

hour
minute
second

00:00:00

[EasyTools] Complementary DNA Sequence Generator

Reverse Complement DNA Generator

This web-based tool generates the Reverse Complement sequence of a given DNA strand. Essential for primer design, probe generation, and sequence analysis in molecular biology. It converts 5'-3' sequences into their anti-parallel complementary strands (5'-3').

How to Use:

1. Paste your DNA sequence (e.g., ATGC...) into the input box.
2. Numbers and whitespace will be automatically removed.
3. Click Generate to see the result.

Input Sequence (5' → 3'):

Length: 0 bp

Output Sequence (5' → 3'):