fragments

Myoseverina 是多核肌管可逆分裂成单核片段的诱导剂，影响多种生长因子、免疫调节、细胞外基质重塑和应激反应基因的表达，与伤口愈合和组织再生相关通路的激活一致。

Galantide acetate 是一种特殊的甘丙肽受体 (galanin receptor) 拮抗剂，是一种由甘丙肽和 P 物质片段组成的肽段，在大鼠下丘脑可识别两类甘丙肽结合位点 (KD 分别小于 0.1 nM 和 ~6 nM)。Galantide 剂量依赖性 (IC50=1.0 nM) 拮抗甘丙肽介导的葡萄糖诱导的小鼠胰岛胰岛素分泌抑制。Galantide acetate 似乎与单一的 SP 受体群结合 (KD~40 nM)。

CLIP 86-100 acetate(648881-58-7 free base) 这是称为 CLIP 的 II 类相关不变链肽的氨基酸 86 至 100 片段。主要组织相容性复合物 II 类分子显示外源蛋白的肽片段，以触发免疫系统的防御反应。在将外源肽插入结合槽之前，去除一个占位肽 CLIP。这是通过分子 DM 实现的，它被证明可以增加 CLIP 肽与 II 类的解离速率。

A 78773 is a potent, selective, direct, and reversible 5-lipoxygenase inhibitor. It has activity in a variety of purified cells and in more complex biological systems such as whole blood, lung fragments, and tracheal tissues. A 78773 acts against inflamma

Dactylorhin B is an active compound isolated from Coeloglossum Viride. Dactylorhin B reduces the toxic effects of β -amyloid fragments (25-35) on neuron cells and isolated rat brain mitochondria, which play an important role in neurodegenerative diseases.

Mycobactin S is made from metabolic products of the acid-resistant form of Mycobacterium phlei, a tuberculosis bacillus derived originally from the cold-blooded sea turtle. Importantly, it is not based on cell wall fragments or killed bacteria.

Sadopine is an excellent high affinity, high specific activity radioligand to label selectively the DHP receptor of L-type Ca2+ channels in tissue sections as well as in membrane fragments.

Urocortin III is a neuropeptide hormone and member of the corticotropin-releasing factor (CRF) family which includes mammalian CRF , urocortin , urocortin II , frog sauvagine, and piscine urotensin I.1 Human urocortin III shares 90, 40, 37, and 21% identity to mouse urocortin III , mouse urocortin II , human urocortin , and mouse urocortin, respectively. Urocortin III selectively binds to type 2 CRF receptors (Kis = 21.7, 13.5, and >100 nM for rat CRF2α, rat CRF2β, and human CRF1, respectively). It stimulates cAMP production in CHO cells expressing rat CRF2α and mouse CRF2β (EC50s = 0.16 and 0.12 nM, respectively) as well as cultured anterior pituitary cells expressing endogenous CRF2β. Urocortin III is co-released with insulin to potentiate glucose-stimulated somatostatin release in vitro in human pancreatic β-cells.2 In vivo, urocortin III reduces food intake in a dose- and time-dependent manner in mice with a minimum effective dose (MED) of 0.3 nmol/animal.3 It increases swimming time in a forced swim test in mice, indicating antidepressant-like activity.4References1. Lewis, K., Li, C., Perrin, M.H., et al. Identification of urocortin III, an additional member of the corticotropin-releasing factor (CRF) family with high affinity for the CRF2 receptor. Proc. Natl. Acad. Sci. U.S.A. 98(13), 7570-7575 (2001).2. van der Meulen, T., Donaldson, C.J., Cáceres, E., et al. Urocortin3 mediates somatostatin-dependent negative feedback control of insulin secretion. Nat. Med. 21(7), 769-776 (2015).3. Pelleymounter, M.A., Joppa, M., Ling, N., et al. Behavioral and neuroendocrine effects of the selective CRF2 receptor agonists urocortin II and urocortin III. Peptides 25(4), 659-666 (2004).4. Tanaka, M., Kádár, K., Tóth, G., et al. Antidepressant-like effects of urocortin 3 fragments. Brain Res. Bull. 84(6), 414-418 (2011). Urocortin III is a neuropeptide hormone and member of the corticotropin-releasing factor (CRF) family which includes mammalian CRF , urocortin , urocortin II , frog sauvagine, and piscine urotensin I.1 Human urocortin III shares 90, 40, 37, and 21% identity to mouse urocortin III , mouse urocortin II , human urocortin , and mouse urocortin, respectively. Urocortin III selectively binds to type 2 CRF receptors (Kis = 21.7, 13.5, and >100 nM for rat CRF2α, rat CRF2β, and human CRF1, respectively). It stimulates cAMP production in CHO cells expressing rat CRF2α and mouse CRF2β (EC50s = 0.16 and 0.12 nM, respectively) as well as cultured anterior pituitary cells expressing endogenous CRF2β. Urocortin III is co-released with insulin to potentiate glucose-stimulated somatostatin release in vitro in human pancreatic β-cells.2 In vivo, urocortin III reduces food intake in a dose- and time-dependent manner in mice with a minimum effective dose (MED) of 0.3 nmol/animal.3 It increases swimming time in a forced swim test in mice, indicating antidepressant-like activity.4 References1. Lewis, K., Li, C., Perrin, M.H., et al. Identification of urocortin III, an additional member of the corticotropin-releasing factor (CRF) family with high affinity for the CRF2 receptor. Proc. Natl. Acad. Sci. U.S.A. 98(13), 7570-7575 (2001).2. van der Meulen, T., Donaldson, C.J., Cáceres, E., et al. Urocortin3 mediates somatostatin-dependent negative feedback control of insulin secretion. Nat. Med. 21(7), 769-776 (2015).3. Pelleymounter, M.A., Joppa, M., Ling, N., et al. Behavioral and neuroendocrine effects of the selective CRF2 receptor agonists urocortin II and urocortin III. Peptides 25(4), 659-666 (2004).4. Tanaka, M., Kádár, K., Tóth, G., et al. Antidepressant-like effects of urocortin 3 fragments. Brain Res. Bull. 84(6), 414-418 (2011).

GLP-1 amide is a peptide hormone cleaved from proglucagon in the pancreas.1,2 Mice lacking the glucagon receptor (Gcgr- -) have approximately nine-fold higher levels of total GLP-1 amide, including GLP-1 (1-36) amide and truncated GLP-1 (7-36) amide , in pancreatic tissue compared to wild-type mice.2References1. Schjoldager, B.T., Mortensen, P.E., Christiansen, J., et al. GLP-1 (glucagon-like peptide 1) and truncated GLP-1, fragments of human proglucagon, inhibit gastric acid secretion in humans. Dig. Dis. Sci. 34(5), 703-708 (1989).2. Gelling, R.W., Du, X.Q., Dichmann, D.S., et al. Lower blood glucose, hyperglucagonemia, and pancreatic α cell hyperplasia in glucagon receptor knockout mice. Proc. Natl. Acad. Sci. U.S.A. 100(3), 1438-1443 (2003). GLP-1 amide is a peptide hormone cleaved from proglucagon in the pancreas.1,2 Mice lacking the glucagon receptor (Gcgr- -) have approximately nine-fold higher levels of total GLP-1 amide, including GLP-1 (1-36) amide and truncated GLP-1 (7-36) amide , in pancreatic tissue compared to wild-type mice.2 References1. Schjoldager, B.T., Mortensen, P.E., Christiansen, J., et al. GLP-1 (glucagon-like peptide 1) and truncated GLP-1, fragments of human proglucagon, inhibit gastric acid secretion in humans. Dig. Dis. Sci. 34(5), 703-708 (1989).2. Gelling, R.W., Du, X.Q., Dichmann, D.S., et al. Lower blood glucose, hyperglucagonemia, and pancreatic α cell hyperplasia in glucagon receptor knockout mice. Proc. Natl. Acad. Sci. U.S.A. 100(3), 1438-1443 (2003).

5’-O-DMT-Ri can be used in the synthesis of oligoribonucleotides[1]. [1]. Kadokura M. Synthesis of 4-thiouridine, 6-thioinosine, and 6-thioguanosine 3’,5’-O-bisphosphates as donor molecules for RNA ligation and their application to the synthesis of photoactivatable TMG-capped U1 snRNA fragments. J Org Chem. 2000 Aug 25;65(17):5104-13.

13(S)-HpOTrE is a monohydroperoxy polyunsaturated fatty acid produced in soybeans by the action of soybean LO-2 on esterified α-linolenic acid.[1] Incubation of soybean seedling biomembranes with soybean LO-2 catalyzes the formation of both 9- and 13-HpOTrE in a molar ratio of 10:1.1 In plants, 13(S)-HpOTrE can be metabolized by the hydroperoxide lyase pathway producing aldehyde and oxoacid fragments, or by the hydroperoxide dehydratase pathway producing jasmonic acid.[2],[3],[4] Treatment of tomato leaves with 13-HpOTrE causes induction of proteinase inhibitors, simulating the normal response to wounding.5 This data suggests that in plants 13(S)-HpOTrE may participate in a lipid-based signalling system initiated by insect and pathogen attack.

SS-RJW100 is an enantiomer of RJW100, known as a racemic agonist that targets two nuclear receptors: liver receptor homolog 1 (LRH-1) and steroidogenic factor 1 (SF-1). In vitro experiments reveal that SS-RJW100 promotes the recruitment of coregulator protein fragments and enhances the interaction with the transcriptional intermediary factor 2 (Tif2) coactivator specifically for LRH-1. Additionally, SS-RJW100 disrupts the allosteric activation networks of LRH-1, displaying suboptimal thermal stability [1] [2].

Sphistin Synthetic Peptide (12-38, Fitc in N-Terminal-Fluorescently Labeled Peptide) 是Sphistin 合成肽的截短片段，具有有效的抗微生物 (antimicrobial) 活性。

CART (55-76), rat 为一种神经肽，构成CART (55-102)的N端片段，属于鼠源性饱腹感因子，具有显著的抑食作用，并与瘦素及神经肽Y关系紧密。此外，CART (55-76), rat 还能诱发与焦虑和压力相关的行为。

Ficain是从Ficus hispidaL.和无花果(Ficus carica)的乳胶中分离的一种蛋白酶混合酶提取物。该酶在果实成熟过程中各具特异性，比例各异。Ficain用途广泛，应用于蛋白质水解、食品加工、生物活性肽生产及抗体片段制备等领域。

Histatin 8是一种唾液抗微生物肽，是histatin 3和histatin 5的蛋白水解片段。针对A. baumannii（包括对colistin敏感或耐药的菌株）在32 µg/ml浓度下显示活性。Histatin 8也对C. albicans和C. tropicalis显示活性（MICs分别为1和5 mg/ml）。

DC4 crosslinker, an 18Å mass spectrometry-cleavable crosslinking reagent, features two intrinsic positive charges facilitating the fragmentation of cross-linked peptides into their constituent peptides through collision-induced dissociation or in-source decay. Initial fragmentation leads to cleavage adjacent to the positive charges, enabling the identification of cross-linked peptides as pairs of ions with precise mass separation. Furthermore, the resultant intact peptide fragments can undergo further fragmentation, producing a sequence of b- and y-ions for peptide identification.

BTK-IN-32（compound C2）是一种有效的BTK抑制剂，能够激活全长BTK以及较小的多结构域BTK片段，而不仅限于单独的激酶结构域。

H-(Gly)3-Lys(N3)-OH 是一种配有叠氮基团的生物医学试剂,其叠氮化物官能团主要用于与炔烃化合物通过著名的点击化学反应进行偶联.该化合物中包含的聚甘氨酸片段(Gly7-NHCH2)已被研究表明可在水溶液中与云母表面结合,展示出在纳米结构应用方面的潜力.

Agarose, Low melting point 是一种来源于海藻的多糖。它常用于分子生物学和生物化学中，用于分离和纯化 DNA 和 RNA 片段。Agarose, Low melting point 适用于大 DNA 片段的回收和凝胶内酶促反应等应用。此外，它已被用于各种技术，例如分析遗传物质的脉冲场凝胶电泳和毛细管电泳。

Sphistin Synthetic Peptide is a truncated fragments of Sphistin Synthetic Peptide that shows potent antimicrobial activity.

β-Amyloid (29-40), a fragment of the Amyloid-β peptide, possesses physical and chemical properties similar to those of viral protein fusion peptides. The C-terminal fragments (29-40 42) of Alzheimer's beta amyloid peptide can induce the fusion of liposomes.

Adrenocorticotropic Hormone (ACTH) (1-39), rat, is a potent melanocortin 2 (MC2) receptor agonist. During in vitro incubation with membrane preparations, peptide fragments of ACTH (1-39) were formed and subsequently isolated by high-pressure methods.

Adrenocorticotropic Hormone (ACTH) (1-39), rat acetate(77465-10-2 Free base) 是一种有效的黑皮质素 2 (MC2) 受体激动剂。ACTH (1-39) 的肽片段是在体外孵育过程中形成的 肽与膜制剂。