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Cyclosomatostatin TFA
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
Cyclosomatostatin TFA图片
包装与价格:
包装价格(元)
100mg电议
250mg电议
500mg电议

产品介绍
Cyclosomatostatin TFA 是有效的生长抑素 (SST) 受体拮抗剂。Cyclosomatostatin TFA 在直肠癌 (CRC) 细胞中可以抑制 1 型生长抑素受体 (SSTR1) 信号传导,并降低结细胞增殖,ALDH+ 细胞群体大小和球形成。
生物活性

Cyclosomatostatin TFA is a potentsomatostatin (SST)receptor antagonist. Cyclosomatostatin TFA can inhibitsomatostatin receptortype 1 (SSTR1) signaling and decreases cell proliferation, ALDH+ cell population size and sphere-formation in colorectalcancer(CRC) cells[1].

分子量

893.99

Formula

C46H58F3N7O8

Sequence Shortening

Cyclo(KT-{Oaa}-FW)

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:

 ContentsAssign value
Acidic amino acidAsp (D), Glu (E), and the C-terminal -COOH.-1
Basic amino acidArg (R), Lys (K), His (H), and the N-terminal -NH2+1
Neutral amino acidGly (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 peptideDetails
Negative (<0)1.  Try to dissolve the peptide in water first.
2.  If water fails, add NH4OH (<50 μL).
3.  If the peptide still does not dissolve, add DMSO (50-100 μL) to solubilize the peptide.
Positive (>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.