标签归档：sauvagine

Sauvagine

发表于由

Sauvagine;

Sauvagine，是一种来自青蛙皮肤的 40 个氨基酸的神经肽，是哺乳动物 CRF 激动剂。Sauvagine 可有效从大鼠垂体细胞释放 ACTH。Sauvagine 在利尿，心血管系统和内分泌腺体方面具有许多药理作用。

Sauvagineamp;;

Sauvagine Chemical Structure

CAS No. : 74434-59-6

规格 是否有货
100 mg ; 询价 ;
250 mg ; 询价 ;
500 mg ; 询价 ;

* Please select Quantity before adding items.

Sauvagine 的其他形式现货产品:

Sauvagine TFA

生物活性

Sauvagine, a 40-amino-acid neuropeptide from the skin of the frog, is a mammalian CRF agonist. Sauvagine is effective at releasing ACTH from rat pituitary cells. Sauvagine possesses a number of pharmacological actions on diuresis, the cardiovascular system and endocrine glands[1][2][3].

分子量

4599.31

Formula

C202H346N56O63S
CAS 号

74434-59-6
Sequence Shortening

{Pry}GPPISIDLSLELLRKMIEIEKQEKEKQQAANNRLLLDTI-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]. David A Lovejoy, et al. Evolution and phylogeny of the corticotropin-releasing factor (CRF) family of peptides: expansion and specialization in the vertebrates. J Chem Neuroanat. 2013 Dec;54:50-6.

    [2]. P C Montecucchi, et al. Amino acid composition and sequence analysis of sauvagine, a new active peptide from the skin of Phyllomedusa sauvagei. Int J Pept Protein Res. 1981 Aug;18(2):113-20.

    [3]. M H Perrin, et al. Corticotropin releasing factor receptors and their ligand family. Ann N Y Acad Sci. 1999 Oct 20;885:312-28.

Sauvagine TFA

发表于由

Sauvagine TFA; 纯度: 95.17%

Sauvagine TFA，是一种来自青蛙皮肤的 40 个氨基酸的神经肽，是哺乳动物 CRF 激动剂。Sauvagine TFA 可有效从大鼠垂体细胞释放 ACTH。Sauvagine TFA 在利尿，心血管系统和内分泌腺体方面具有许多药理作用。

Sauvagine TFAamp;;

Sauvagine TFA Chemical Structure

规格 价格 是否有货 数量
5 mg ￥4500 In-stock
10 mg ; 询价 ;
50 mg ; 询价 ;

* Please select Quantity before adding items.

Sauvagine TFA 相关产品

bull;相关化合物库:

  • Bioactive Compound Library Plus
  • Peptide Library

生物活性

Sauvagine TFA, a 40-amino-acid neuropeptide from the skin of the frog, is a mammalian CRF agonist. Sauvagine TFA is effective at releasing ACTH from rat pituitary cells. Sauvagine TFA possesses a number of pharmacological actions on diuresis, the cardiovascular system and endocrine glands[1][2][3].

分子量

4713.33

Formula

C204H347F3N56O65S1
Sequence Shortening

{Pry}GPPISIDLSLELLRKMIEIEKQEKEKQQAANNRLLLDTI-NH2
运输条件

Room temperature in continental US; may vary elsewhere.
储存方式

Sealed storage, away from moisture

Powder -80deg;C 2 years
-20deg;C 1 year

*In solvent : -80deg;C, 6 months; -20deg;C, 1 month (sealed storage, away from moisture)
溶解性数据
In Vitro:;

H2O : 20 mg/mL (4.24 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 0.2122 mL 1.0608 mL 2.1216 mL
5 mM — — —
10 mM — — —

*

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)。-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]. David A Lovejoy, et al. Evolution and phylogeny of the corticotropin-releasing factor (CRF) family of peptides: expansion and specialization in the vertebrates. J Chem Neuroanat. 2013 Dec;54:50-6.

    [2]. P C Montecucchi, et al. Amino acid composition and sequence analysis of sauvagine, a new active peptide from the skin of Phyllomedusa sauvagei. Int J Pept Protein Res. 1981 Aug;18(2):113-20.

    [3]. M H Perrin, et al. Corticotropin releasing factor receptors and their ligand family. Ann N Y Acad Sci. 1999 Oct 20;885:312-28.