The Protein Man's Blog | A Discussion of Protein Research

The era of messenger RNA vaccines

Posted by The Protein Man on Aug 28, 2020 10:00:00 AM

“Trumping the vaccine game”

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Guess what??? Immobilized Papain Generates Fab Fragments of Cluster A Monoclonal Antibodies for Validation of Inner Domain of HIV-1 gp120?

Posted by The Protein Man on Aug 19, 2020 3:15:00 PM

Introduction

The lab of Dr. William D. Tolbert and Dr. Neelakshi Gohain use Papain-linked agarose resin to create combinations of purified Fabs of Cluster A monoclonal antibodies (A32 mAbs and JR4 mAbs) to validate the design and crystal structure of a stabilized inner domain (ID) of HIV-1 gp120. This ID displays a major antibody-dependent cellular cytotoxicity (ADCC) target of the A32 region. Current research supports a role for ADCC in preventing HIV-1 infection and in vaccine-induced protection that correlates with slower HIV progression or decreased virus replication.

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Topics: Molecular Biology, Protein Estimation, Protein Concentration, Protein Labeling, Buffers & Chemicals

What is the Link between Protein Folding and Prion Disease?

Posted by The Protein Man on Aug 12, 2020 5:00:00 PM



Prion diseases (also referred to as transmissible spongiform encephalopathies, or TSEs) are a group of progressive, untreatable, and fatal neurodegenerative conditions affecting both humans and animals. Generally, these conditions are characterized by long incubation periods (usually between 5 to 20 years), disruption in the normal tissue structure (resulting in holes and vacuole formation in the neurons), and the absence of an inflammatory response.

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Topics: Protein Purification, Molecular Biology, Western Blotting, Protein Electrophoresis, Cytotoxicity Assays, Sample Clean Up, Protein Concentration, Protein Fractionation, Protein Labeling, Protein Extraction, Buffers & Chemicals

Exploring the Genetic Causes of ALS (Lou Gehrig's Disease)

Posted by The Protein Man on Aug 4, 2020 3:30:00 PM

Despite the advances in modern medicine, no one knows for sure what causes amyotrophic lateral sclerosis (ALS), also called Lou Gehrig’s disease. Scientists can only theorize and speculate as to what causes it, but they still don’t have a conclusive answer to this question.

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Topics: Protein Purification, Western Blotting, Assay Development (ELISA), Sample Clean Up, Protein Concentration, Protein Extraction, Protein Detection

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