Guanylin(human)

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Guanylin(human) 

Guanylin(human),一种 15 个氨基酸的肽,是一种内源性肠鸟苷酸环化酶 (intestinal guanylate cyclase) 激活剂。Guanylin(human) 主要存在于胃肠道中,其通过 cGMP 依赖性机制调节肠和肾上皮中电解质水的运输。

Guanylin(human)

Guanylin(human) Chemical Structure

CAS No. : 183200-12-6

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Guanylin(human) 的其他形式现货产品:

Guanylin(human) TFA

生物活性

Guanylin(human), a 15-amino acid peptide, is an endogenous intestinal guanylate cyclase activator. Guanylin(human) is mainly found in gastrointestinal tract which regulates electrolytead water transport in intestinal and renal epithelia through cyclic GMP-dependent mechanism[1][2].

分子量

1458.66

Formula

C58H87N15O21S4

CAS 号

183200-12-6

Sequence Shortening

PGTCEICAYAACTGC (Disulfide bridge:Cys4-Cys12;Cys7-Cys15)

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]. M G Currie, et al. Guanylin: an endogenous activator of intestinal guanylate cyclase. Proc Natl Acad Sci U S A. 1992 Feb 1;89(3):947-51.

    [2]. J Bełtowski. Guanylin and related peptides. J Physiol Pharmacol. 2001 Sep;52(3):351-75.

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多肽定制Guanylin (human) 编码

上海金畔生物科技有限公司可以定制不同序列多肽,可以访问官网了解更多产品信息。

名称 Guanylin (human)
编码
别名 Guanylin (human)
纯度 80%,90%,95%,98%,99%
重量 1mg,5mg,10mg,50mg,100mg,1g
序列(单字母缩写) PGTCEICAYAACTGC-OH
序列(三字母缩写) Pro-Gly-Thr-Cys-Glu-Ile-Cys-Ala-Tyr-Ala-Ala-Cys-Thr-Gly-Cys
基本描述 Calcitonins and CalcitoninPrecursors
溶解度
分子量 0
化学式
存储条件 Store at -20°C. Keep tightly closed. Store in a cool dry place.
注释
Documents Guanylin (human)          编码
Figures Guanylin (human)          编码
Reference
C端
N端
化学桥

多肽定制Guanylin (rat) 编码 [144940-98-7]

上海金畔生物科技有限公司可以定制不同序列多肽,可以访问官网了解更多产品信息。

名称 Guanylin (rat)
编码 [144940-98-7]
别名 Guanylin (rat)
纯度 80%,90%,95%,98%,99%
重量 1mg,5mg,10mg,50mg,100mg,1g
序列(单字母缩写) PNTCEICAYAACTGC-OH
序列(三字母缩写) Pro-Asn-Thr-Cys-Glu-Ile-Cys-Ala-Tyr-Ala-Ala-Cys-Thr-Gly-Cys
基本描述
溶解度
分子量 0
化学式
存储条件 Store at -20°C. Keep tightly closed. Store in a cool dry place.
注释
Documents Guanylin (rat)          编码     [144940-98-7]
Figures Guanylin (rat)          编码     [144940-98-7]
Reference
C端
N端
化学桥

多肽定制Guanylin, human 编码

上海金畔生物科技有限公司可以定制不同序列多肽,可以访问官网了解更多产品信息。

名称 Guanylin, human
编码
别名 Guanylin, human
纯度 80%,90%,95%,98%,99%
重量 1mg,5mg,10mg,50mg,100mg,1g
序列(单字母缩写) PGTCEICAYAACTGC (C4&C12 bridge, C7&C15 bridge)
序列(三字母缩写) H-Pro-Gly-Thr-Cys-Glu-Ile-Cys-Ala-Tyr-Ala-Ala-Cys-Thr-Gly-Cys-OH (trifluoroacetate salt)(Cys4 and 12 bridge, Cys7 and 15 bridge)
基本描述 This peptide activates the guanylate cyclase in the intestine and stimulates the production of cGMP that results in a secretory diarrhoea, thereby playing a role in regulating fluid and electrolyte absorption in intestines.
溶解度
分子量 1458.7
化学式 C58H87N15O21S4
存储条件 Store at -20°C. Keep tightly closed. Store in a cool dry place.
注释
Documents Guanylin, human          编码
Figures Guanylin, human          编码
Reference R.C. Wiegand et al., FEBS Letters, 311, 150 (1992)
C端
N端
化学桥 (Cys4 and 12 bridge, Cys7 and 15 bridge)

多肽定制Guanylin, human 编码 [183200-12-6]

上海金畔生物科技有限公司可以定制不同序列多肽,可以访问官网了解更多产品信息。

名称 Guanylin, human
编码 [183200-12-6]
别名 Guanylin, human
纯度 80%,90%,95%,98%,99%
重量 1mg,5mg,10mg,50mg,100mg,1g
序列(单字母缩写) PGTCEICAYAACTGC[Cys4-Cys12, Cys7-Cys15 bridge]
序列(三字母缩写) Pro-Gly-Thr-Cys-Glu-Ile-Cys-Ala-Tyr-Ala-Ala-Cys-Thr-Gly-Cys(Cys4-Cys12, Cys7-Cys15 bridge)
基本描述
溶解度
分子量 1458.68
化学式 C58H87N15O21S4
存储条件 Store at -20°C. Keep tightly closed. Store in a cool dry place.
注释
Documents Guanylin, human           编码     [183200-12-6]
Figures Guanylin, human           编码     [183200-12-6]
Reference
C端
N端
化学桥 (Cys4-Cys12, Cys7-Cys15 bridge)

多肽定制Guanylin, rat, mouse 编码 [144940-98-7]

上海金畔生物科技有限公司可以定制不同序列多肽,可以访问官网了解更多产品信息。

名称 Guanylin, rat, mouse
编码 [144940-98-7]
别名 Guanylin, rat, mouse
纯度 80%,90%,95%,98%,99%
重量 1mg,5mg,10mg,50mg,100mg,1g
序列(单字母缩写) PNTCEICAYAACTGC[Cys4-Cys12, Cys7-Cys15 bridge]
序列(三字母缩写) Pro-Asn-Thr-Cys-Glu-Ile-Cys-Ala-Tyr-Ala-Ala-Cys-Thr-Gly-Cys(Cys4-Cys12, Cys7-Cys15 bridge)
基本描述
溶解度
分子量 1515.68
化学式 C60H90N16O22S4
存储条件 Store at -20°C. Keep tightly closed. Store in a cool dry place.
注释
Documents Guanylin, rat, mouse           编码     [144940-98-7]
Figures Guanylin, rat, mouse           编码     [144940-98-7]
Reference
C端
N端
化学桥 (Cys4-Cys12, Cys7-Cys15 bridge)

多肽定制Guanylin, rat, mouse 编码

上海金畔生物科技有限公司可以定制不同序列多肽,可以访问官网了解更多产品信息。

名称 Guanylin, rat, mouse
编码
别名 Guanylin, rat, mouse
纯度 80%,90%,95%,98%,99%
重量 1mg,5mg,10mg,50mg,100mg,1g
序列(单字母缩写) PNTCEICAYAACTGC (C4&C12 bridge , C7&C15 bridge)
序列(三字母缩写) Pro-Asn-Thr-Cys-Glu-Ile-Cys-Ala-Tyr-Ala-Ala-Cys-Thr-Gly-Cys(Cys4&Cys12 bridge , Cys7&Cys15 bridge)
基本描述 A HCV protease substrate that incoporates an ester bond between residues P1 and P1. Due to ready transesterification of the scissile bond to the acyl-enzyme intermediate, this substrate shows very high kcat/Km values, enabling detection of activity with subnanomolar nonstructural protein 3 (NS3 protease) concentrations. It is widely used for the continuous assay of NS3 protease activity. Substrate cleavage is proportional to the enzyme concentration with a detection limit for NS3 between 1 nM and 250 pM. Upon cleavage of this substrate, fluorescence can be monitored at Abs/Em = 355/500 nm. As an internally quenced fluorogenic substrate, it can be used to monitor HCV NS3 protease activity.
溶解度
分子量 1515.7
化学式 C60H90N16O22S4
存储条件 Store at -20°C. Keep tightly closed. Store in a cool dry place.
注释
Documents Guanylin, rat, mouse          编码
Figures Guanylin, rat, mouse          编码
Reference R.C. Wiegand et al., BBRC, 185, 812 (1992)
C端
N端
化学桥 (Cys4&Cys12 bridge , Cys7&Cys15 bridge)

多肽定制Guanylin, rat, mouse 编码

上海金畔生物科技有限公司可以定制不同序列多肽,可以访问官网了解更多产品信息。

名称 Guanylin, rat, mouse
编码
别名 Guanylin, rat, mouse
纯度 80%,90%,95%,98%,99%
重量 1mg,5mg,10mg,50mg,100mg,1g
序列(单字母缩写) H-Pro-Asn-Thr-Cys-Glu-Ile-Cys-Ala-Tyr-Ala-Ala-Cys-Thr-Gly-Cys-OH (trifluoroacetate salt)(Cys4 and 12 bridge, Cys7 and 15 bridge)
序列(三字母缩写) H-Pro-Asn-Thr-Cys-Glu-Ile-Cys-Ala-Tyr-Ala-Ala-Cys-Thr-Gly-Cys-OH (trifluoroacetate salt)(Cys4 and 12 bridge, Cys7 and 15 bridge)
基本描述
溶解度
分子量 1515.7
化学式 C60H90N16O22S4
存储条件 Store at -20°C. Keep tightly closed. Store in a cool dry place.
注释
Documents Guanylin, rat, mouse          编码
Figures Guanylin, rat, mouse          编码
Reference R.C. Wiegand et al., BBRC, 185, 812 (1992)
C端
N端
化学桥 (Cys4 and 12 bridge, Cys7 and 15 bridge)