(Sar1)-Angiotensin II,一种血管紧张素 II (Angiotensin II) 的类似物,是血管紧张素 AT1 受体的特异性激动剂。(Sar1)-Angiotensin II 以 2.7 nM 的 Kd 值结合到富含脑膜的颗粒上。(Sar1)-Angiotensin II 可以刺激雏鸡心肌细胞中的蛋白质合成和细胞生长。
(Sar1)-Angiotensin II Chemical Structure
CAS No. : 51833-69-3
规格
是否有货
100 mg
;
询价
;
250 mg
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询价
;
500 mg
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询价
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* Please select Quantity before adding items.
生物活性
(Sar1)-Angiotensin II, an analogue of Angiotensin II, is a specific agonist of angiotensin AT1 receptor. (Sar1)-Angiotensin II binds to brain membrane-rich particles, with a Kd of 2.7 nM. (Sar1)-Angiotensin II can stimulate protein synthesis and cell growth in embryonic chick myocytes[1][2][3].
体外研究 (In Vitro)
(Sar1)-Angiotensin II (1 μM/day; 9 d) increases the total protein content in embryonic chick myocytes by 18.5, 26.2, and 22.2% at 5, 7, and 9 days, respectively[2]. (Sar1)-Angiotensin II binds to brain membrane-rich particles in cynomolgus monkey brain, with a Kd of 2.7 nM[3].
MCE has not independently confirmed the accuracy of these methods. They are for reference only.
分子量
1002.17
Formula
C49H71N13O10
CAS 号
51833-69-3
Sequence Shortening
{Sar}-RVYIHPF
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
Please store the product under the recommended conditions in the Certificate of Analysis.
Solvent Solubility
In Vitro:;
H2O
Peptide Solubility and Storage Guidelines:
1.;;Calculate the length of the peptide.
2.;;Calculate the overall charge of the entire peptide according to the following table:
;
Contents
Assign value
Acidic amino acid
Asp (D), Glu (E), and the C-terminal -COOH.
-1
Basic amino acid
Arg (R), Lys (K), His (H), and the N-terminal -NH2
+1
Neutral amino acid
Gly (G), Ala (A), Leu (L), Ile (I), Val (V), Cys (C), Met (M), Thr (T), Ser (S), Phe (F), Tyr (Y), Trp (W), Pro (P), Asn (N), Gln (Q)
0
3.;;Recommended solution:
Overall charge of peptide
Details
Negative (lt;0)
1.;;Try to dissolve the peptide in water first. 2.;;If water fails, add NH4OH (lt;50 μL). 3.;;If the peptide still does not dissolve, add DMSO (50-100 μL) to solubilize the peptide.
Positive (gt;0)
1.;;Try to dissolve the peptide in water first. 2.;;If water fails, try dissolving the peptide in a 10%-30% acetic acid solution. 3.;;If the peptide still does not dissolve, try dissolving the peptide in a small amount of DMSO.
Zero (=0)
1.;;Try to dissolve the peptide in organic solvent (acetonitrile, methanol, etc.) first. 2.;;For very hydrophobic peptides, try dissolving the peptide in a small amount of DMSO, and then dilute the solution with water to the desired concentration.
参考文献
[1]. Matsoukas JM, et, al. Differences in backbone structure between angiotensin II agonists and type I antagonists. J Med Chem. 1995 Nov 10;38(23):4660-9.
[2]. Aceto JF, et, al. [Sar1]angiotensin II receptor-mediated stimulation of protein synthesis in chick heart cells. Am J Physiol. 1990 Mar;258(3 Pt 2):H806-13.
[3]. Millan MA, et, al. Distribution of angiotensin II receptors in the brain of nonhuman primates. Peptides. Mar-Apr 1990;11(2):243-53.
[Sar9] Substance P is a potent and selective neurokinin (NK)-1 receptor agonist[1].
IC50 Target
Neurokinin (NK)-1 receptor[1]
分子量
1361.66
Formula
C64H100N18O13S
CAS 号
77128-75-7
Sequence
Arg-Pro-Lys-Pro-Gln-Gln-Phe-Phe-{SAR}-Leu-Met-NH2
Sequence Shortening
RPKPQQFF-{SAR}-LM-NH2
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
Please store the product under the recommended conditions in the Certificate of Analysis.
Solvent Solubility
In Vitro:;
H2O
Peptide Solubility and Storage Guidelines:
1.;;Calculate the length of the peptide.
2.;;Calculate the overall charge of the entire peptide according to the following table:
;
Contents
Assign value
Acidic amino acid
Asp (D), Glu (E), and the C-terminal -COOH.
-1
Basic amino acid
Arg (R), Lys (K), His (H), and the N-terminal -NH2
+1
Neutral amino acid
Gly (G), Ala (A), Leu (L), Ile (I), Val (V), Cys (C), Met (M), Thr (T), Ser (S), Phe (F), Tyr (Y), Trp (W), Pro (P), Asn (N), Gln (Q)
0
3.;;Recommended solution:
Overall charge of peptide
Details
Negative (lt;0)
1.;;Try to dissolve the peptide in water first. 2.;;If water fails, add NH4OH (lt;50 μL). 3.;;If the peptide still does not dissolve, add DMSO (50-100 μL) to solubilize the peptide.
Positive (gt;0)
1.;;Try to dissolve the peptide in water first. 2.;;If water fails, try dissolving the peptide in a 10%-30% acetic acid solution. 3.;;If the peptide still does not dissolve, try dissolving the peptide in a small amount of DMSO.
Zero (=0)
1.;;Try to dissolve the peptide in organic solvent (acetonitrile, methanol, etc.) first. 2.;;For very hydrophobic peptides, try dissolving the peptide in a small amount of DMSO, and then dilute the solution with water to the desired concentration.
参考文献
[1]. Lieberman DN, et al. Substance P enhances NMDA channel function in hippocampal dentate gyrus granule cells. J Neurophysiol. 1998 Jul;80(1):113-9.
[Sar9,Met(O2)11]-Substance P TFA 是一种选择性的速激肽 NK1 受体激动剂。
[Sar9,Met(O2)11]-Substance P TFA Chemical Structure
规格
价格
是否有货
数量
1 mg
¥990
In-stock
5 mg
¥3900
In-stock
10 mg
¥6900
In-stock
25 mg
¥14000
In-stock
50 mg
;
询价
;
100 mg
;
询价
;
* Please select Quantity before adding items.
[Sar9,Met(O2)11]-Substance P TFA 相关产品
bull;相关化合物库:
Bioactive Compound Library Plus
Peptide Library
生物活性
[Sar9,Met(O2)11]-Substance P TFA is a tachykinin NK1 receptor selective agonist.
IC50 Target
NK1 receptor[1]
体外研究 (In Vitro)
[Sar9,Met(O2)11]-Substance P and septide (10-100 pmol per rat, i.c.v.) are equipotent in increasing mean arterial blood pressure (MAP) and heart rate (HR), yet they have dissimilar time-course. Both agonists increase dose-dependently face washing and sniffing while [Sar9,Met(O2)11]-Substance P is the sole to produce grooming[1].
MCE has not independently confirmed the accuracy of these methods. They are for reference only.
[1]. Cellier E, et al. Characterization of central and peripheral effects of septide with the use of five tachykinin NK1 receptor antagonists in the rat. Br J Pharmacol. 1999 Jun;127(3):717-28.