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经验公式(希尔记法):
C37H51N9O10S · xC2HF3O2
化学文摘社编号:
分子量:
813.92 (free base basis)
NACRES:
NA.32
PubChem Substance ID:
UNSPSC Code:
51111800
MDL number:
InChI key
UAXRUQRHZBYPHF-IGCYJKAMSA-N
SMILES string
OC(=O)C(F)(F)F.CSCC[C@H](N)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](Cc1c[nH]cn1)C(=O)N[C@@H](Cc2ccccc2)C(=O)N3CCC[C@H]3C(=O)NCC(=O)N4CCC[C@H]4C(O)=O
InChI
1S/C37H51N9O10S.C2HF3O2/c1-57-16-13-24(38)32(50)42-25(11-12-31(48)49)33(51)43-26(18-23-19-39-21-41-23)34(52)44-27(17-22-7-3-2-4-8-22)36(54)46-15-5-9-28(46)35(53)40-20-30(47)45-14-6-10-29(45)37(55)56;3-2(4,5)1(6)7/h2-4,7-8,19,21,24-29H,5-6,9-18,20,38H2,1H3,(H,39,41)(H,40,53)(H,42,50)(H,43,51)(H,44,52)(H,48,49)(H,55,56);(H,6,7)/t24-,25-,26-,27-,28-,29-;/m0./s1
assay
≥98% (HPLC)
form
powder
color
white to tan
solubility
H2O: >2 mg/mL
shipped in
wet ice
storage temp.
−20°C
Quality Level
General description
Semax 调节海马(脑源性神经营养因子)BDNF/(原肌球蛋白受体激酶 B)trkB 系统的表达和激活。它增强信息接收时的选择性注意,增强记忆巩固和刺激学习能力。Semax 是 Semax 药物的活性成分,用于治疗脑缺氧和缺血。它刺激胆碱乙酰转移酶的活性。Semax 具有黑皮质素 (MC) 受体拮抗剂的属性。
Biochem/physiol Actions
Semax (Met-Glu-His-Phe-Pro-Gly-Pro) 是促肾上腺皮质激素片段的类似物 (4-10)。它激活神经营养因子的转录,具有神经保护和促智活性。
Semax 是一种神经保护 ACTH (4-10) 类似物。
wgk
WGK 3
存储类别
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
M E Grigorjeva et al.
Bulletin of experimental biology and medicine, 149(1), 44-46 (2010-11-30)
The effects of semax on anticoagulant, fibrinolytic, and platelet components of the anticoagulation system were studied on albino rats under conditions of acute and chronic immobilization stress. Semax exhibited a protective antistress effect after repeated intranasal administration under conditions of
K V Shevchenko et al.
Bioorganicheskaia khimiia, 37(4), 475-482 (2011-11-22)
Proteolysis of semax (Met-Glu-His-Phe-Pro-Gly-Pro, Sem) and its analogues ([Ala1]Sem, [Gly1]Sem, [Thr1]Sem, [Trp1]Sem) that are differ from semax in substitution of N-terminal Met residue were studied. It is shown that such replacement changes the rate of peptides degradation by N-aminopeptidases (EC
A A Bakhmet et al.
Bulletin of experimental biology and medicine, 153(5), 661-663 (2012-11-01)
We studied the effect of antistress peptide Semax, an ACTH4-10 analogue, on the cellular composition of spleen lymphoid structures in Wistar rats with different stress tolerance in the course of post-stress recovery (days 1, 3, 14, and 30). Preliminary administration
M A Volodina et al.
Bulletin of experimental biology and medicine, 152(5), 560-563 (2012-07-18)
Maternal deprivation in the early postnatal period significantly affects the behavior and development of different animals. Here we studied delayed effects of daily maternal deprivation (5 h/day) on physical development and behavior of white rats during postnatal days 1 to
Ekaterina V Medvedeva et al.
Journal of molecular neuroscience : MN, 49(2), 328-333 (2012-07-10)
The synthetic peptide Semax (Met-Glu-His-Phe-Pro-Gly-Pro) is used successfully in acute stroke therapy. In spite of numerous studies on the subject, many aspects of the neuroprotective effects of the peptide remain unknown. We studied the action of Semax and its C-terminal
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