β-catenin peptide

发表于由

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β-catenin peptide 

β-catenin peptide 一种 八肽，可以促进胸腺细胞阳性选择 [1] 。

β-catenin peptide

β-catenin peptide Chemical Structure

CAS No. : 265669-37-2

规格 价格 是否有货
1 mg ￥1200 询问价格 & 货期
5 mg ￥3900 询问价格 & 货期
10 mg ￥6100 询问价格 & 货期

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生物活性

β-catenin peptide is a 8-aa peptide, and can promote thymocyte positive selection.

体外研究
(In Vitro)

β-catenin peptide is a 8-aa peptide of β-catenin, and can promote thymocyte positive selection[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

1073.20

Formula

C49H76N12O15
CAS 号

265669-37-2
Sequence

Arg-Thr-Tyr-Thr-Tyr-Glu-Lys-Leu
Sequence Shortening

RTYTYEKL
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 (<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]. Santori FR, et al. Rare, structurally homologous self-peptides promote thymocyte positive selection. Immunity. 2002 Aug;17(2):131-42.

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