1. Peptides
  2. IGF-I (24-41) TFA

IGF-I (24-41) TFA (Synonyms: Insulin-like Growth Factor I (24-41) (TFA))

目录号: HY-P1777A
产品使用指南

IGF-I (24-41) (TFA) 是类胰岛素生长因子I 24 至 41 的氨基酸片段。IGF-I 对生长激素的活性有着重要的作用,但是IGF-I本身也具有一些自身的特性,如合成代谢、抗氧化、抗炎和细胞保护作用。

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Custom Peptide Synthesis

IGF-I (24-41) TFA Chemical Structure

IGF-I (24-41) TFA Chemical Structure

1.  客户无需承担相应的运输费用。

2.  同一机构(单位)同一产品试用装仅限申领一次,同一机构(单位)一年内

     可免费申领三个不同产品的试用装。

3.  试用装只面向终端客户

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Description

IGF-I (24-41) (TFA) is amino acids 24 to 41 fragment of Insulin-like Growth Factor I (IGF-I). IGF-I is partly responsible for systemic GH activities although it possesses a wide number of own properties (anabolic, antioxidant, anti-inflammatory and cytoprotective actions)[1].

Storage

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.
References
Molecular Weight

2131.18

Formula

C₈₈H₁₃₃N₂₇O₂₈.C₂HF₃O₂

Sequence

{Tyr}{Phe}{Asn}{Lys}{Pro}{Thr}{Gly}{Tyr}{Gly}{Ser}{Ser}{Ser}{Arg}{Arg}{Ala}{Pro}{Gln}{Thr}

Sequence Shortening

YFNKPTGYGSSSRRAPQT

Shipping

Room temperature in continental US; may vary elsewhere

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  • 稀释计算器

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass   Concentration   Volume   Molecular Weight *
= × ×

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
× = ×
C1   V1   C2   V2

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产品名称:
IGF-I (24-41) TFA
目录号:
HY-P1777A
需求量:

IGF-I (24-41) TFA

Cat. No.: HY-P1777A