黑腹果蝇触足肽|Antennapedia Peptide |cas:188842-14-0|西域试剂

黑腹果蝇触足肽,Antennapedia Peptide ,99%

产品编号：西域试剂-AM349997| CAS NO：188842-14-0| 分子式：C₁₀₄H₁₆₈N₃₄O₂₀S| 分子量：2246.8

Antennapedia Peptide 是由 16 个氨基酸残基组成的多肽，来源于果蝇转录因子 Antennapedia 的 60 个氨基酸序列的同源域，它同时是一种穿膜肽。序列：Arg-Gln-Ile-Lys-Ile-Trp-Phe-Gln-Asn-Arg-Arg-Met-Lys-Trp-Lys-Lys。

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货号	包装	价格	库存与货期	购买量	操作
西域试剂-AM349997		￥3800.00	杭州北京（现货）
西域试剂-AM349997		￥5900.00	杭州北京（现货）

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产品名称

黑腹果蝇触足肽

英文名称

Antennapedia Peptide

CAS编号

188842-14-0

产品描述

溶解性数据

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.