BioGem Blog

Google Chrome (or simply Chrome) is a free and fast web browser developed by Google . The currently released Chrome web browser comes with built-in functionality to take a screenshot of webpages without any add-ons. It allows taking a high-quality screenshots at high resolutions. Types of Screenshots The Chrome browser support taking 4 types of screenshots of a web page. Capture area screenshot - taking screenshot on specific region Capture full size screenshot - taking scrolling screenshot from top to bottom Capture node screenshot - taking screenshot of a specific HTML element Capture screenshot - taking full screen screenshot The Capture full size screenshot / Capture screenshot options are accessible via Chrome's developer tools (Ctrl+Shift+I). Furthermore, Capture area screenshot / Capture node screenshot options are accessible via Run command (Ctrl+Shift+P) by entering command “ screenshot ”. The video tutorial below demonstrates...

Chimera (or UCSF Chimera ) is an interactive molecular visualization and analysis program developed by the Resource for Biocomputing, Visualization, and Informatics ( RBVI ) at the University of California, San Francisco ( UCSF ). ChimeraX (or UCSF ChimeraX ) is the next-generation molecular visualization program, which is a successor of Chimera. The Chimera/ChimeraX program supports analyzing various molecular structures and related data, including sequence alignments, docking results, molecular assemblies, electron density maps, trajectories, and conformational ensembles. It can be downloaded freely for academic, government, nonprofit, and personal use. Protein-Ligand Interaction Models In the protein-ligand interaction model, proteins or ligands are represented by a wire-frame model / stick model / ball-and-stick model / cartoon model / space-fill model / surface model, but not both. The interactions between protein and ligand atoms is represented by dotted or dashed lines. T...

This tutorial explains how to perform P rincipal C omponent A nalysis (PCA) and P rincipal C oordinate A nalysis (PCoA) of multivariate data using the NTSYSpc tool. NTSYSpc ( N umerical T axonomy and Multivariate Analysis SYS tem for p ersonal c omputer) is a simple and efficient statistical tool used to find patterns and display structures in multivariate data. The tool used in this tutorial is NTSYSpc v2.11a . In this tutorial, I have used a sample allelic data matrix (shown below). The matrix file consists of molecular weight size marker (rows) and sample/loci (columns). \[M_{mw,s}=\begin{bmatrix}0&0&1&1&0&0\\0&0&1&0&0&0\\0&0&1&1&0&0\\0&0&1&1&1&1\\1&1&1&0&0&0\\0&1&1&1&0&0\\0&0&1&1&1&1\\0&0&0&0&1&1\\1&0&0&0&0&0\\1&1&0&0&0&0\\1&1&0&0&0&0\\0&1&0&0...

பல்லி விழும் பலன்கள். Benefits of falling lizard in human body parts. பல்லி விழும் பலன்கள் உறுப்பு இடம் வலம் தலை கலகம் துன்பம் வயிறு தானியம் மகிழ்ச்சி கண் சுகம் சிறைபயம் பிருஷ்டம் சுகம் செல்வம் ...

நீங்கள் வீட்டில் இருந்தபடியே உங்கள் மின் உபயோக கட்டணத் தொகை சுலபமாக அறிந்து கொள்ளலாம். TNEB Bill Calculator - 2022 (Revised on September 09, 2022) For Domestic Usage Only Units Consumed: Units ( u ) Subsidy (≤ 100 u ) Unit Range Unit Cost From To ≤ 100 ₹ 4.50 × u 1 100 ₹ 0.00 ≤ 200 ₹ 450 1 100 ₹ 0.00 101 200 ₹ 2.25 ≤ 400 ₹ 450 1 10...

Ribonucleic acid (RNA) is a linear polymeric molecule composed of four bases namely adenine (A), cytosine (C), guanine (G), and uracil (U). It is used for the prediction of various functions which include coding, decoding, regulation, and gene expression. The prediction of RNA–RNA interaction plays a major role in the study of structure folding and free energy of RNA complex molecule. This is a video tutorial for RNA-RNA interaction prediction using RactIP (RNA-RNA interACTion prediction using IP) and visualize inter and/or intramolecular base-pair interactions using VARNA (Visualization Applet for RNA) tools. The list of tools used is RactIP and VARNA .

Biological sequence alignment is a method to find similarities between two sequences. The characters (letters or biological sequence alphabets) are arranged row-wise and column-wise according to match/identity and mismatch of characters through symbol representation. In row-wise, a gap character (hyphen symbol ‘-’) is used to align/adjust the sequence characters for matching without changing the order. Correspondingly, the column-wise characters such as match (same character, pipe symbol ‘|’, colon symbol ‘:’, asterisk symbol ‘*’, or dot symbol ‘.’), mismatch (anyone of the sequence character, or blank space ‘ ’), positive (positive symbol ‘+’), and gap/indel (blank space ‘ ’) are used to represent sequence alignment. A sequence or sequence alignment must be properly formatted in a text editor/word processor using fixed-width fonts to find the differences of characters in the s...