P1

P1是一种具有抗革兰氏阳性菌与抗革兰氏阴性菌能力的广谱抗菌肽，有效针对B. anthracis、耐碳青霉烯类细菌A. baumannii和K. pneumoniae。

Cecropin P1, porcine is an antibacterial peptide originally identified in moths (Hyalophora cecropia) and later in pig intestine.

Cecropin P1, porcine acetate 是一种在 Hyalophora cecropia 和猪肠道中发现的抗菌肽。

PTBP1 α3-螺旋衍生的多肽P1是一种多肽，具有抑制RNA结合的能力。

Ptd-p65-p1 Peptide TFA is a nuclear transcription factor nf-kappab inhibitor, consisting of a membrane transport Peptide sequence derived from antennapedia linked to p65-p1, selectively inhibiting nf-kappab activity induced by various stimuli.

PTD-p65-P1 Peptide, a selective inhibitor of the nuclear transcription factor NF-kappaB, consists of a conjugation between a membrane-translocating peptide derived from antennapedia (PTD) and p65-P1. This composition effectively inhibits activation triggered by diverse inflammatory stimuli.

TAT-Gap19 acetate 是 connexin43 hemichannel (Cx43 HC) 的特异性抑制剂。 它穿过血脑屏障并减轻小鼠的肝纤维化。它不抑制相应的 Cx43 GJC。

Oligopeptide P11-4 acetate(593266-60-5 free base) 是一种肽。

CAP18 (rabbit) is a 37 amino acid antimicrobial peptide derived from rabbit granulocytes. It exhibits extensive antimicrobial activity against both Gram-positive (IC50, 130-200 nM) and Gram-negative (IC50, 20-100 nM) bacteria. Thus, CAP18 (rabbit) holds promise for the study and advancement of bacterial sepsis research.

CSP1 is a highly potent and selective agonist of the ComD1 receptor, exhibiting an IC50 value of 10.3 nM. It represents a major variant of competence-stimulating peptide (CSP) and plays a crucial role in regulating the genetic transformation of S. pneumoniae through modulation of quorum sensing (QS). Additionally, CSP1 possesses antibacterial activity, further enhancing its potential as an effective antibacterial agent.

Gp100 (25-33) corresponds to residues 25 to 33 of the mouse self/tumor antigen glycoprotein (mgp100), which is an enzyme responsible for pigment synthesis. This epitope fragment is found in both normal melanocytes and melanoma cells.

[D-Trp11]-Neurotensin is a compound that functions as a selective antagonist of Neurotensin (NT) in perfused rat hearts, while exhibiting full agonist properties in guinea pig atria and rat stomach strips. Additionally, this compound can inhibit hypotension induced by NT.

CALP1 TFA 是一种钙调蛋白 (CaM) 激动剂 (Kd 为 88 µM)，与 CaMEF-hand/Ca2+结合位点结合。CALP1 TFA 通过抑制钙通道 (calcium channel) 的开放来阻止钙的流入和凋亡 (IC50为 44.78 µM)。CALP1 TFA 阻止谷氨酸受体 (glutamate receptor channels) 通道，并阻止存储操作的非选择性阳离子通道。CALP1 TFA 激活 CaM 依赖性磷酸二酯酶 (phosphodiesterase) 活性。

PBP10是一种细胞通透性和选择性的gelsolin衍生的肽抑制剂，针对甲酰基肽受体2(FPR2)具有较高选择性，相较于FPR1更为优选。该化合物为N端偶联罗丹明的10个氨基酸肽，对革兰氏阳性及革兰氏阴性菌均展现出杀菌活性，同时能够抑制微生物诱导的炎症反应。

TAT-Gap19 TFA为Cx模拟肽，特异性抑制connexin43半通道(Cx43 HC)，但不影响相应的Cx43 GJC。该化合物具备透过血脑屏障功能，能够减轻小鼠肝纤维化。

[cPP1-7,NPY19-23,Ala31,Aib32,Gln34]-hPancreatic Polypeptide 为高效且选择性的神经肽 YY5 受体激动剂，其与 hY5 受体的结合 IC50 值为 0.24 nM，已知可促进饮食摄入。

MDP1是一种源自蜂毒肽(melittin)的衍生肽，具有破坏革兰氏阳性及阴性细菌膜完整性的能力，能够通过膜损伤方式杀灭细菌。该化合物对金黄色葡萄球菌、大肠杆菌以及铜绿假单胞菌的耐多药(MDR)和参考菌株显示出高度的抗菌活性。

MDP1 acetate为一种基于蜂毒肽(melittin)的衍生肽，能够破坏革兰氏阳性及革兰氏阴性细菌的膜完整性，进而通过膜损伤机制杀灭细菌。该化合物对金黄色葡萄球菌、大肠杆菌及铜绿假单胞菌等耐多药(MDR)与标准菌株表现出显著的抗菌活性。

Amp1EP9为一抗菌肽，作为开发有效无毒抗菌活性分子的强大工具，具备针对多重耐药细菌感染进行研究的潜力。

Pep19-2.5为合成抗毒素肽，能阻断内毒素信号级联。通过抑制跨膜及胞质模式识别受体（PRRs）介导的脂肽（LP）与脂多糖（LPS）的信号通路，Pep19-2.5关键调控与炎症及细胞焦亡（pyroptosis）相关的信号级联。

[D-Glp1,D-Phe2,D-Trp3,6]-LH-RH 是一种黄体激素释放激素 (LHRH) 类似物，可作为 GnRH 受体拮抗剂。

(D-Asp1)-Amyloid β-Protein (1-42)，一种Aβ肽片段，主要构成阿尔茨海默病血管和实质淀粉样沉积物。

GP120，HIV-1MN 是一种肽。GP120,HIV-1MN 可用于 HIV 感染的研究。

(Asn10,Leu11,D-Trp12)-pTH-Related Protein (7-34) amide (human, mouse, rat) 是一种有效的 PTH-1R 拮抗剂。