h3

H3 receptor-MO-1 是一种有效的组胺 H3 受体 (histamine H3 receptor) 调节剂，可用于研究神经分裂和认知障碍。

H3 receptor antagonist 1 is used in the study of neurological diseases, histamine H3 receptor antagonist.

Histone H3 (21-44)-GK-biotin is a peptide fragment of histone H3 that corresponds to amino acid residues 22-45 of the human histone H3.1 and 3.2 sequences and is biotinylated via a C-terminal GK linker. Histone H3 (21-44) contains a lysine residue at position 23 that is subject to acetylation, an arginine at position 26 subject to methylation, and a serine at position 28 subject to phosphorylation, as well as lysine residues at positions 27 and 36 that are subject to methylation and acetylation. Histone H3 (21-44)-GK-biotin has been used as a substrate for the primate-specific histone methyltransferase PR domain-containing protein 7 (PRDM7) to determine substrate specificity.

Histone H3 (21-44)-GK-biotin is a peptide fragment of histone H3 that corresponds to amino acid residues 22-45 of the human histone H3.3 sequence and is biotinylated via a C-terminal GK linker. Unlike histone H3.1 and H3.2, the histone H3.3 variant contains a serine residue at position 31 that is phosphorylated during late prometaphase and metaphase of mitosis. Histone H3 (21-44) also contains lysine residues at positions 23, 27, and 36 that are subject to methylation and acetylation, all of which have a role in the regulation of gene expression, and a serine residue at position 28 that is subject to phosphorylation during mitosis.

Histone H3 (1-35) is a 35-residue peptide derived from histone H3, which is a key member of the five main histones participating in the formation of chromatin within eukaryotic cells.

Histone H3 (1-35) acetate 是组蛋白 H3 的 35 个残基肽。组蛋白 H3 是一种重要的蛋白质，在基因的动态和长期调控中发挥作用。

Histone H3 (1-25), amide is a N-terminal peptide fragment of histone H3 that serves as a substrate for histone methyltransferases (HMTs). It can be utilized to identify the substrate for HMTs. Compared to histone H3 (15-39) and full-length histone H3, Histone H3 (1-25), amide proves to be more efficient as a substrate for HMT G9a.

Histone H3 (21-44), derived from a sequence of 21-44 amino acids of histone H3, is commonly employed as a substrate, particularly for protein arginine methyltransferase assays, where methylation activity is being examined.

Histone H3 (5-23), a derivative of histone H3 consisting of amino acids 5-23, serves as a substrate for histone acetyltransferase (HAT) assays.

Histone H3 (1-21) is a truncated form of the Histone H3 protein consisting of amino acids 1 to 21. It serves as a common substrate for methyltransferase assays targeting Histone 3 at lysine 4 and lysine 9, as well as for acetyltransferase assays targeting Histone 3 at lysine 9 and lysine 14.

Histone H3 (116-136), C116-136 is a peptide consisting of amino acids 116 to 136, which spans the C-terminus of histone H3.

Acetyl-Histone H3 (Lys9) (C5B11) Rabbit mAb #9649R 是一种有用的有机化合物，可用于生命科学领域的相关研究，其产品编号为 T64611。

Maximin H3，源自中华红腹蟾蜍Bombina maxima皮肤分泌，为一种抗菌肽。对Escherichia coli ATCC 25922、Staphylococcus aureus ATCC 2592、Bacillus pyocyaneus CMCC B1010 及Candida albicans ATCC 2002表现出显著抗性，其MIC值依次为20, 10, 20, 5 μg ml。

Bombinin H3为源自蛾Bombina variegata皮肤的抗菌肽。其对大肠杆菌D21的致死浓度为3.7 μM，而针对金黄色葡萄球菌Cowan 1的致死浓度为2.4 μM。

Relaxin H3 (human)为一类松弛素肽，通过与RXFP1受体结合来发挥其抗纤维化的生物学功能。

Histamine H3 antagonist-1 (Compound 10o) 具有组胺 H3 拮抗和血清素再摄取抑制双重作用，用于抑郁症的研究。

Patrinia saponin H3 是一种天然化合物，可作为天然产物对照品，其 CAS 号为 197013-75-5。

DL5H3 (DL5 H3)是一种生物化学物质。

Histone H3 (23-34) is a peptide consisting of amino acid residues 23 to 34 of the histone H3 protein. This peptide specifically includes lysine residues at positions 23 and 27, which can undergo methylation and acetylation modifications.

Anti-MouseCD276/B7-H3 Antibody (MJ18) 是来源于大鼠的、针对小鼠CD276/B7-H3的IgG1, κ 型抗体抑制剂。

MK-0249 是一种具有口服活性、选择性和高效性的 histamine H3 受体拮抗剂（IC50：1.7 nM），可用于研究注意力缺陷和多动障碍。

MK-0249 FA 是一种具有口服活性、选择性和高效性的组胺 H3 反向激动剂，可用于研究成人注意力缺陷、多动症神经分裂和认知障碍。

PF 03654746 FA 是人组胺受体H（3）拮抗剂，可用于研究认知障碍和阿尔茨海默病。

Immethridine dihydrobromide 是一种新型高效且具有选择性的组胺 H3 受体 (H3R) 激动剂，抑制树突状细胞的功能，可缓解实验性自身免疫性脑脊髓炎。Immethridine dihydrobromide MesV 诱导神经元和MMN去极化，可防止心肾损伤。