Asp-Ser-Gly-Cys-Phe-Gly-Arg-Arg-Leu-Asp-Arg-Ile-Gly-Ser-Leu-Ser-Gly-Leu-Gly-Cys-Asn-Val-Leu-Arg-Arg-Tyr-OH (trifluoroacetate salt)(Cys4 and 20 bridge)
基本描述
Chimera of atrial natriuretic peptide (ANP) and C-type natriuretic peptide (CNP) that possesses the venodilating actions of CNP, the natriuretic actions of ANP, and unique arterial vasodilating actions associated with neither ANP nor CNP. Its sequence contains the 22 amino acids of CNP plus the 5 C-terminal amino acids of ANP.
溶解度
分子量
2869.3
化学式
C120H198N42O36S2
存储条件
Store at -20°C. Keep tightly closed. Store in a cool dry place.
Fragment that contains the third disulfide loop of rat TGF alpha and is an antagonist of EGF-induced mitogenesis. Studies now point out that TGF alpha (34-43) inhibits the growth of gastric cancers induced by N-methyl-N’-nitro-N-nitroso-guanidine.
溶解度
分子量
1223.4
化学式
C59H82N16O13
存储条件
Store at -20°C. Keep tightly closed. Store in a cool dry place.
注释
Documents
Figures
Reference
G. Gimenez-Gallego et al., Science, 230, 1385 (1985)
Nesiritide (Brain Natriuretic Peptide-32 human) is an agonist of natriuretic peptide receptors (NPRs), with Kd values of 7.3 and 13 pM for NPR-A and NPR-C, respectively.
IC50 & Target
Kd: 7.3 Pm (NPR-A), 13 pM (NPR-C)[1].
体外研究 (In Vitro)
Nesiritide (Brain Natriuretic Peptide-32 human) is an agonist of natriuretic peptide receptor (NPR), with Kd values of 7.3 and 13 pM for NPR-A and NPR-C, respectively[1]. ProBNP1-108 stimulates guanylyl cyclase-A (GC-A) to near-maximum activities but is 13-fold less potent than Nesiritide (BNP1-32). ProBNP1-108 binds human GC-A 35-fold less tightly than Nesiritide. Neither proBNP1–108 nor Nesiritide activates GC-B. The natriuretic peptide clearance receptor binds proBNP1-108 3-fold less tightly than Nesiritide. The half time for degradation of proBNP1-108 by human kidney membranes is 2.7-fold longer than for Nesiritide, and the time required for complete degradation is 6-fold longer. Nesiritide and proBNP1-108 are best fitted by first- and second-order exponential decay models, respectively[2].
上海金畔生物科技有限公司 has not independently confirmed the accuracy of these methods. They are for reference only.
Room temperature in continental US; may vary elsewhere.
储存方式
Sealed storage, away from moisture and light
Powder
-80°C
2 years
-20°C
1 year
*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)
溶解性数据
In Vitro:
H2O : ≥ 40 mg/mL (11.55 mM)
*“≥” means soluble, but saturation unknown.
配制储备液
浓度溶剂体积质量
1 mg
5 mg
10 mg
1 mM
0.2887 mL
1.4434 mL
2.8868 mL
5 mM
0.0577 mL
0.2887 mL
0.5774 mL
10 mM
0.0289 mL
0.1443 mL
0.2887 mL
*
请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。 储备液的保存方式和期限:-80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)。-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。
参考文献
[1]. Koller KJ, et al. Molecular biology of the natriuretic peptides and their receptors. Circulation. 1992 Oct;86(4):1081-8.
[2]. Dickey DM, et al. ProBNP(1-108) is resistant to degradation and activates guanylyl cyclase-A with reduced potency. Clin Chem. 2011 Sep;57(9):1272-8.