GIP (3-42), human

发表于由

GIP (3-42), human; 纯度: 98.24%

GIP (3-42), human 充当葡萄糖依赖性促胰岛素多肽 (GIP) 受体拮抗剂，在体内调节胰岛素分泌和 GIP 的代谢作用。

GIP (3-42), humanamp;;

GIP (3-42), human Chemical Structure

CAS No. : 1802086-25-4

规格 价格 是否有货 数量
1 mg ￥2100 In-stock
5 mg ￥6200 In-stock
10 mg ￥9900 In-stock
50 mg ; 询价 ;
100 mg ; 询价 ;

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GIP (3-42), human 相关产品

bull;相关化合物库:

  • Bioactive Compound Library Plus
  • Peptide Library

生物活性

GIP (3-42), human acts as a glucose-dependent insulinotropic polypeptide (GIP) receptor antagonist, moderating the insulin secreting and metabolic actions of GIP in vivo[1].

体外研究
(In Vitro)

The incretin hormone GIP is rapidly degraded in the circulation by dipeptidyl peptidase IV (DPP IV) forming the N-terminally truncated peptide GIP(3-42)[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.
分子量

4749.40

Formula

C214H324N58O63S
CAS 号

1802086-25-4
Sequence

Glu-Gly-Thr-Phe-Ile-Ser-Asp-Tyr-Ser-Ile-Ala-Met-Asp-Lys-Ile-His-Gln-Gln-Asp-Phe-Val-Asn-Trp-Leu-Leu-Ala-Gln-Lys-Gly-Lys-Lys-Asn-Asp-Trp-Lys-His-Asn-Ile-Thr-Gln
Sequence Shortening

EGTFISDYSIAMDKIHQQDFVNWLLAQKGKKNDWKHNITQ
运输条件

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

Protect from light, stored under nitrogen

Powder -80deg;C 2 years
-20deg;C 1 year

*In solvent : -80deg;C, 6 months; -20deg;C, 1 month (protect from light, stored under nitrogen)
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 (lt;0) 1.;;Try to dissolve the peptide in water first.
2.;;If water fails, add NH4OH (lt;50 μL).
3.;;If the peptide still does not dissolve, add DMSO (50-100 μL) to solubilize the peptide.
Positive (gt;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]. V A Gault, et al. Evidence that the major degradation product of glucose-dependent insulinotropic polypeptide, GIP(3-42), is a GIP receptor antagonist in vivo. J Endocrinol. 2002 Nov;175(2):525-33.