Gastrin I, rat(Synonyms: Rat Gastrin-17)

Gastrin I, rat;(Synonyms: Rat Gastrin-17)

Gastrin I, rat 是一种肽激素,可有效刺激胃酸的分泌。

Gastrin I, ratamp;;(Synonyms: Rat Gastrin-17)

Gastrin I, rat Chemical Structure

CAS No. : 81123-06-0

规格 是否有货
100 mg ; 询价 ;
250 mg ; 询价 ;
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生物活性

Gastrin I, rat (Rat Gastrin-17) is a peptide hormone, can stimulate gastric acid secretion potently[1].

分子量

2126.28

Formula

C94H128N22O31S2

CAS 号

81123-06-0

Sequence

Pyr-Arg-Pro-Pro-Met-Glu-Glu-Glu-Glu-Glu-Ala-Tyr-Gly-Trp-Met-Asp-Phe-NH2

Sequence Shortening

Pyr-RPPMEEEEEAYGWMDF-NH2

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 (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]. Copps J, et, al. The production and role of gastrin-17 and gastrin-17-gly in gastrointestinal cancers. Protein Pept Lett. 2009; 16(12): 1504-18.

Gastrin I (1-14), human

Gastrin I (1-14), human;

Gastrin I (1-14), human 是人胃泌素 I 肽的 1-14 片段。Gastrin I 是一种内源性胃肠肽激素。Gastrin 是胃酸分泌的主要激素调节剂。

Gastrin I (1-14), humanamp;;

Gastrin I (1-14), human Chemical Structure

CAS No. : 100940-57-6

规格 是否有货
100 mg ; 询价 ;
250 mg ; 询价 ;
500 mg ; 询价 ;

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Gastrin I (1-14), human 的其他形式现货产品:

Gastrin I (1-14), human TFA

生物活性

Gastrin I (1-14), human is 1-14 fragment of human gastrin I peptide. Gastrin I is an endogenous, gastrointestinal peptide hormone. Gastrin is the major hormonal regulator of gastric acid secretion[1].

分子量

1705.73

Formula

C79H100N16O27

CAS 号

100940-57-6

Sequence

{Glp}-Gly-Pro-Trp-Leu-Glu-Glu-Glu-Glu-Glu-Ala-Tyr-Gly-Trp

Sequence Shortening

{Glp}-GPWLEEEEEAYGW

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 (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]. Jordan PH Jr, et al. Physiology of gastrin. Am J Surg. 1969 Jun;117(6):822-30.

Gastrin I (1-14), human TFA

Gastrin I (1-14), human TFA; 纯度: 98.14%

Gastrin I (1-14), human TFA 是人胃泌素 I 肽的 1-14 片段。Gastrin I 是一种内源性胃肠肽激素。Gastrin 是胃酸分泌的主要激素调节剂。

Gastrin I (1-14), human TFAamp;;

Gastrin I (1-14), human TFA Chemical Structure

规格 价格 是否有货 数量
1 mg ¥2400 In-stock
5 mg ¥7500 In-stock
10 mg ; 询价 ;
50 mg ; 询价 ;

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Gastrin I (1-14), human TFA 相关产品

bull;相关化合物库:

  • Bioactive Compound Library Plus
  • Peptide Library

生物活性

Gastrin I (1-14), human TFA is 1-14 fragment of human gastrin I peptide. Gastrin I is an endogenous, gastrointestinal peptide hormone. Gastrin is the major hormonal regulator of gastric acid secretion[1].

分子量

1819.75

Formula

C81H101N16F3O29

Sequence

{Glp}-Gly-Pro-Trp-Leu-Glu-Glu-Glu-Glu-Glu-Ala-Tyr-Gly-Trp

Sequence Shortening

{Glp}-GPWLEEEEEAYGW

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Sealed storage, away from moisture and light

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

*In solvent : -80deg;C, 6 months; -20deg;C, 1 month (sealed storage, away from moisture and light)

溶解性数据
In Vitro:;

H2O : 100 mg/mL (54.95 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 0.5495 mL 2.7476 mL 5.4953 mL
5 mM 0.1099 mL 0.5495 mL 1.0991 mL
10 mM 0.0550 mL 0.2748 mL 0.5495 mL

*

请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效
储备液的保存方式和期限:-80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)。-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。

参考文献
  • [1]. Jordan PH Jr, et al. Physiology of gastrin. Am J Surg. 1969 Jun;117(6):822-30.

Mini Gastrin I, human TFA

Mini Gastrin I, human TFA; 纯度: 98.08%

Mini Gastrin I, human (TFA) 为由 13 个氨基酸组成的短的人胃泌素 (gastrin)。

Mini Gastrin I, human TFAamp;;

Mini Gastrin I, human TFA Chemical Structure

规格 价格 是否有货 数量
1 mg ¥1900 In-stock
5 mg ¥7500 In-stock
10 mg ¥12000 In-stock
50 mg ; 询价 ;
100 mg ; 询价 ;

* Please select Quantity before adding items.

Mini Gastrin I, human TFA 相关产品

bull;相关化合物库:

  • Bioactive Compound Library Plus
  • Peptide Library

生物活性

Mini Gastrin I, human (TFA) is a shorter version of human gastrin, consists of amino acids 5-17 of the parent peptide.

分子量

1760.75

Formula

C76H100F3N15O28S

Sequence

Leu-Glu-Glu-Glu-Glu-Glu-Ala-Tyr-Gly-Trp-Met-Asp-Phe-NH2

Sequence Shortening

LEEEEEAYGWMDF-NH2

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Sealed storage, away from moisture

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

*In solvent : -80deg;C, 6 months; -20deg;C, 1 month (sealed storage, away from moisture)

参考文献
  • [1]. Behr TM, et al. Radiolabeled peptides for targeting cholecystokinin-B/gastrin receptor-expressing tumors. J Nucl Med. 1999 Jun;40(6):1029-44.