Ambient

Histamine Diphosphate, Hydrate

Histamine, Reagent

Histamine, Reagent

Histochoice(R) MB Tissue Fixative

Histone H3 is one of the five main histones involved in the structure of chromatin in eukaryotic cells. Featuring a main globular domain and a long N-terminal tail, H3 is involved with the structure of the nucleosomes of the “beads on a string” structure. Histone proteins are highly post-translationally modified however Histone H3 is the most extensively modified of the five histones. Histone H3 is an important protein in the emerging field of epigenetics, where its sequence variants and variable modification states are thought to play a role in the dynamic and long term regulation of genes.

Human immunodeficiency virus (HIV) belongs to Lentivirus that infects humans through attacking the body’s immune system. The virus can be divided into HIV type 1 (HIV-1) and HIV type 2 (HIV-2). HIV1 p24 (capsid) protein is critical in HIV-1 viral replication. HIV-1 p24 is a useful biomarker for diagnosing HIV infection.

Human immunodeficiency virus (HIV) belongs to Lentivirus that infects humans through attacking the body’s immune system. The virus can be divided into HIV type 1 (HIV-1) and HIV type 2 (HIV-2). HIV1 p24 (capsid) protein is critical in HIV-1 viral replication. HIV-1 p24 is a useful biomarker for diagnosing HIV infection.

Human immunodeficiency virus (HIV) belongs to Lentivirus that infects humans through attacking the body’s immune system. The virus can be divided into HIV type 1 (HIV-1) and HIV type 2 (HIV-2). HIV1 p24 (capsid) protein is critical in HIV-1 viral replication. HIV-1 p24 is a useful biomarker for diagnosing HIV infection.

Human immunodeficiency virus (HIV) belongs to Lentivirus that infects humans through attacking the body’s immune system. The virus can be divided into HIV type 1 (HIV-1) and HIV type 2 (HIV-2). HIV1 p24 (capsid) protein is critical in HIV-1 viral replication. HIV-1 p24 is a useful biomarker for diagnosing HIV infection.

Human immunodeficiency virus (HIV) belongs to Lentivirus that infects humans through attacking the body’s immune system. The virus can be divided into HIV type 1 (HIV-1) and HIV type 2 (HIV-2). HIV1 p24 (capsid) protein is critical in HIV-1 viral replication. HIV-1 p24 is a useful biomarker for diagnosing HIV infection.

Human immunodeficiency virus (HIV) belongs to Lentivirus that infects humans through attacking the body’s immune system. The virus can be divided into HIV type 1 (HIV-1) and HIV type 2 (HIV-2). HIV1 p24 (capsid) protein is critical in HIV-1 viral replication. HIV-1 p24 is a useful biomarker for diagnosing HIV infection.

Human High-mobility group box 1 protein (HMGB1), previously known as HMG-1 or amphoterin, is a member of the high mobility group box family of non-histone chromosomal proteins. Human HMGB1 is expressed as a 30 kDa, 215 amino acid (aa) single chain polypeptide containing three domains: two N-terminal globular, 70 aa positively charged DNA-binding domains (HMG boxes A and B), and a negatively charged 30 aa C-terminal region that contains only Asp and Glu.4, 5 Residues 27 – 43 and 178 – 184 contain a NLS. Posttranslational modifications of the molecule have been reported, with acetylation occurring on as many as 17 lysine residues. HMGB1 is expressed at high levels in almost all cells. It was originally discovered as a nuclear protein that could bend DNA. Such bending stabilizes nucleosome formation and regulates the expression of select genes upon recruitment by DNA binding proteins.

Human High-mobility group box 1 protein (HMGB1), previously known as HMG-1 or amphoterin, is a member of the high mobility group box family of non-histone chromosomal proteins. Human HMGB1 is expressed as a 30 kDa, 215 amino acid (aa) single chain polypeptide containing three domains: two N-terminal globular, 70 aa positively charged DNA-binding domains (HMG boxes A and B), and a negatively charged 30 aa C-terminal region that contains only Asp and Glu.4, 5 Residues 27 – 43 and 178 – 184 contain a NLS. Posttranslational modifications of the molecule have been reported, with acetylation occurring on as many as 17 lysine residues. HMGB1 is expressed at high levels in almost all cells. It was originally discovered as a nuclear protein that could bend DNA. Such bending stabilizes nucleosome formation and regulates the expression of select genes upon recruitment by DNA binding proteins.

Homoveratrylamine

Homoveratrylamine

Honokiol

Honokiol

Horseradish Peroxidase, Powder

Horseradish Peroxidase, Powder

The Hot Start Taq Antibody is a mouse monoclonal antibody that specifically binds to Taq DNA polymerase. When this antibody is bound to Taq, the enzyme is rendered inactive. It provides an antibody-mediated hot start that enhances the specificity and sensitivity of PCR. Inhibition is completely reversed when the temperature is raised during the first denaturing step of thermal cycling.

The Hot Start Taq Antibody is a mouse monoclonal antibody that specifically binds to Taq DNA polymerase. When this antibody is bound to Taq, the enzyme is rendered inactive. It provides an antibody-mediated hot start that enhances the specificity and sensitivity of PCR. Inhibition is completely reversed when the temperature is raised during the first denaturing step of thermal cycling.

Hot Start Taq DNA Polymerase is a recombinant, thermostable Taq DNA polymerase complexed with a thermolabile, neutralizing antibody that blocks the polymerase activity prior to the initial DNA denaturation step of PCR. When the temperature of the PCR reaction mix reaches 95°C during the initial DNA denaturing step of PCR cycling, activity of the Taq DNA polymerase is fully restored.

Hot Start Taq DNA Polymerase is a recombinant, thermostable Taq DNA polymerase complexed with a thermolabile, neutralizing antibody that blocks the polymerase activity prior to the initial DNA denaturation step of PCR. When the temperature of the PCR reaction mix reaches 95°C during the initial DNA denaturing step of PCR cycling, activity of the Taq DNA polymerase is fully restored.

Hot-Plasma ICP-MS Complete Standard in HNO3

Hot-Plasma ICP-MS Complete Standard in HNO3