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Smartox生物素ProTx-I电压门控钠通道和T型Cav的阻断剂毒素I(ProTx-1;β-theraphotoxin-Tp1a) 是一种毒素,最初是从Prixopelma pruriens(秘鲁绿色天鹅绒狼蛛)的毒液中分离出来的。此毒素可逆地抑制抗河豚毒素(TTX)的通道 Na v 1.8(IC 50  = 27 nM)和
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Hainantoxin-IV (HNTX-IV) is a peptide that was originally isolated from the venom of the Chinese bird spider Ornithoctonus hainana Liang (Selenocosmia hainana Liang). It has been reported that this peptide is a potent antagonist of tetrodotoxin-sensi...
2019-01-17 阅读量(1)
Guangxitoxin-1E (GxTx-1E) was isolated from the venom of Chilobrachys jingzhao (Chinese earth tiger tarantula). Guangxitoxin-1E was shown to block Kv2.1/KCNB1, Kv2.2/KCNB2 and Kv4.3/KCND3 channels without significant effect on Kv1.2/KCNA2, Kv1.3/KCNA...
2019-01-21 阅读量(23)
Phrixotoxin-2 (PaTx2) has been isolated originally from the venom of the Chile fire tarantula Phrixotrichus auratus. Phrixotoxin-2 is a 31 amino acid peptide that contains three disulfide bridges. Phrixotoxin-2 specifically blocks recombinant Kv4.2 a...
2019-03-02 阅读量(47)
(Dap22)-ShK (ShK Dap22) peptide is a synthetic derivative of the well-known ShK toxin #08SHK001 (Stichodactyla helianthus neurotoxin) isolated from the venom of the Carribean sea anemone Stoichactis helianthus. Wild-type ShK blocks potently Kv1.3 (KC...
2019-03-05 阅读量(30)
α-conotoxin PeIA is a conotoxin that has been isolated from the venom of Conus pergrandis. α-conotoxin PeIA discriminates between α9α10 and α7 nicotinic acetylcholine receptors (AChRs) with IC50 values of 7-50 nM (depending of the authors) and 1.8 µM...
2019-04-02 阅读量(24)
α-conotoxin PIA has been isolated from the venom of the marine snail Conus purpurascens. α-conotoxin PIA preferentially targets neuronal AChR subtypes containing α6 subunits. The peptide displays 75-fold higher affinity for rat α6/α3β2β3 nAChRs over ...
2019-05-11 阅读量(5)
ProTx-III, new selective Nav1.7 blockerProTx-III (µ-TRTX-Tp1a; belongs to NaSpTx family 1) has been isolated from the venom of the Peruvian green-velvet tarantula Thrixopelma pruriens at the University of Queensland (Australia). ProTx-III has been de...
2019-06-03 阅读量(14)
ProTx-II (ProTx-2, Protoxin II) is a toxin that was originally isolated from Thrixopelma pruriens (Peruvian green velvet tarantula). ProTx-II inhibits both tetrodotoxin-sensitive and  tetrodotoxin-resistant voltage-gated sodium channels. ProTx-II i...
2019-06-21 阅读量(2)
Fluorescent Nav1.7 blockerCy5-ProTx-II is a fluorescently labeled ProTx-II, a famous Nav1.7 blocker. The wild type ProTx-II blocks Nav1.7  with an IC50 value of around 300 pM, Nav1.2,  Nav1.5 and Nav1.6 with IC50 values of 41 nM, 79 nM and 26 nM resp...
2019-08-05 阅读量(1)
HomeCatalogueLatartoxin-1aLatartoxin-1aLatartoxin-1a,一种杀虫肽Latartoxin-1a(U1-zodatoxin-Lt1a,LtTx-1a)已从Lachesanatarabaevi蜘蛛的毒液中分离出来。据描述,它通过诱导某些昆虫麻痹和死亡而具有杀虫特性。更改货币描述相关产品参考产品代码:LAT001。AA序列:ECIPTKHDCTNDRKNC
2019-09-12 阅读量(41)
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