Peptides

<p>(KFF)3K is a cationic cell penetrating peptide which can be conjugated to PNA oligomers to aid in their penetration of the bacterial cell wall to function as anti-microbials. (KFF)3K is labelled at the N-terminus with an alkyne attachment for ease of reaction with an opposite Click reactive partner (azide).</p>

<p>Peptide H-ELYETASELPR^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.</p>

<p>Peptide H-TGDIVEFVCK^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.</p>

<p>Peptide H-GPLTTPVGGGIR^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.</p>

<p>Peptide H-PVDEALR^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.</p>

<p>Peptide H-TETSQVAPA^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.</p>

<p>Histone H3 (1 - 20) K4Me3 is derived from Histone 3 (H3), which is one of the four core histones (H2A, H2B, H3 and H4) fundamental in compacting eukaryotic DNA into the nucleosome. The nucleosome arises when 147 base pairs of DNA wrap around a H3-H4 tetramer and two H2A-H2B dimers, forming the histone octamer core. H4 and H3 are highly conserved and perform roles in binding to segments of DNA which enter and leave the nucleosome and in chromatin formation. Like the other core histone, H3 has a globular domain and a flexible N-terminal domain, 'histone tail' which can undergo modifications such as acetylation, methylation, phosphorylation and ubiquitination. Due to histones containing many lysine and arginine residues, they have a positive net charge which interacts electrostatically with the negatively charged phosphate groups in DNA. The transcriptional activation or silencing of the chromatin is controlled by ATP-dependent chromatin remodelling factors and histone-modifying enzymes which target histone proteins. Both processes alter the positioning of the nucleosome, allowing the DNA to be either available or inaccessible to the transcription machinery.Histone tails can undergo multiple modifications, including acetylation, methylation, ubiquitylation and sumoylation.  The purpose of the modifications is believed to alter chromatin function/structure.  Lysine 4 of Histone H3 (1 - 20) K4Me3 has been tri-methylated, lysine 9 has been acetylated, and serine 10 has been phosphorylated. This peptide is labelled with the Aurora Fluor 647 fluorescent tag.</p>

<p>Peptide H-ATQASQEY^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.</p>

<p>Custom research peptide; min purity 95%. For different specs please use the Peptide Quote Tool</p>

<p>Peptide Myr-RLRYRNKRIWRSAYAGR-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.</p>

<p>Custom research peptide; min purity 95%. For different specs please use the Peptide Quote Tool</p>

<p>Peptide H-LEDVFAGK^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.</p>

<p>Peptide H-VTEHDTLLY-NH2 is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.</p>

<p>Peptide H-TTYADFIASGRTGRRNSIHD-NH2 is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.</p>

<p>The alpha factor pheromone arrests yeast in the G1 phase of their cell cycle, this allows the opposite mating type cells to synchronise. Alpha factor mating pheromone induces the expression of mating genes, changes in nuclear architecture, and polarizes growth toward the mating partner. STE2 encodes the alpha factor pheromone transmembrane G-protein coupled receptor (GPCR) found on mating-type-A cells in yeast. Alpha factor binds Ste2 and activates prototypic mitogen-activated protein kinase (MAPK) cascade. The dose of pheromone exposure differentially activates the MAPK Fus3 for alternate effects. A high dose of alpha factor leads to growth arrest and schmooing formation for mating, a lower dose causes elongated cell growth.</p>

<p>Peptide H-HDFGFPQEEFGNQFQK^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.</p>

<p>Peptide H-MHVAQPAVVLASSR^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.</p>

<p>Peptide Ac-Ipy-NH2 is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.</p>

<p>Peptide Ac-CGTTIYKEFEKRKML-OH PAB-496-1651 is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.</p>

<p>Peptide H-AGAHLQGGAK^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.</p>