BA 1 TFA

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上海金畔生物科技有限公司为生命科学和医药研发人员提供生物活性分子抑制剂、激动剂、特异性抑制剂、化合物库、重组蛋白，专注于信号通路和疾病研究领域。

BA 1 TFA  纯度: 99.65%

BA 1 TFA 是一种 bombesin (BB) 受体家族激动剂。BA 1 与 Bombesin 受体亚型 3 (BRS3)，胃泌素释放肽受体 (GRPR)，神经调节素 B 受体 (NMBR) 高亲和力结合，IC50 分别为 6、0.4、2.5 nM 。

BA 1 TFA

BA 1 TFA Chemical Structure

规格 价格 是否有货 数量
5 mg ￥2000 In-stock
10 mg   询价  
50 mg   询价  

* Please select Quantity before adding items.

BA 1 TFA 相关产品

•相关化合物库:

  • Bioactive Compound Library Plus
  • GPCR/G Protein Compound Library
  • Anti-Cancer Compound Library
  • Targeted Diversity Library
  • Peptide Library

生物活性

BA 1 TFA is a potent agonist for the bombesin (BB) family of receptors. BA1 binds with high affinity to Bombesin receptor subtype-3 (BRS3), gastrin releasing peptide receptor (GRPR), neuromedin B receptor (NMBR) with IC50s of 6, 0.4, 2.5 nM[1].

体外研究
(In Vitro)

BA1 (0.1 μM) significantly increases FAK tyrosine phosphorylation in BRS-3 transfected NCI-H1299 cells[1].

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.
分子量

1247.32

Formula

C59H77F3N14O13
Sequence Shortening

YQWAV{Bal}HF{Nle}-NH2
运输条件

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

Protect from light

Powder -80°C 2 years
-20°C 1 year

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
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 (<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.
参考文献

  • [1]. Terry W Moody, et al. ML-18 is a non-peptide bombesin receptor subtype-3 antagonist which inhibits lung cancer growth. Peptides. 2015 Feb;64:55-61.

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