1. Peptides
  2. LEP(116-130)(mouse)

LEP(116-130)(mouse) 

目录号: HY-P1027 纯度: 96.68%
COA 产品使用指南

LEP(116-130)(mouse) 是一种合成的瘦素肽片段。

MCE 的所有产品仅用作科学研究或药证申报,我们不为任何个人用途提供产品和服务

Custom Peptide Synthesis

LEP(116-130)(mouse) Chemical Structure

LEP(116-130)(mouse) Chemical Structure

CAS No. : 258276-95-8

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

规格 价格 是否有货 数量
1 mg ¥800
In-stock
5 mg ¥2400
In-stock
10 mg ¥3900
In-stock
50 mg   询价  
100 mg   询价  

* Please select Quantity before adding items.

Customer Review

MCE 顾客使用本产品发表的 1 篇科研文献

  • 生物活性

  • 实验参考方法

  • 纯度 & 产品资料

  • 参考文献

生物活性

LEP(116-130)(mouse) is a synthetic leptin peptide fragment.

体外研究
(In Vitro)

LEP-(116-130) (300 µM) is unable to inhibit AP-OB binding[1].

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

体内研究
(In Vivo)

LEP-(116-130) (1 mg, i.p.) results in a reduced rate of body weight gain in the presence of increased food intake compared with vehicle-injcted control mice. LEP-(116-130) significantly reduces blood glucose levels by appr 100 mg/dL. Administration of LEP-(116-130) to wild-type (+/+) C57BLKS/J-m mice for 4 or 7 days has no effect on their ability to thermoregulate[1].

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

分子量

1560.73

Formula

C64H109N19O24S

CAS 号
性状

固体

颜色

White to off-white

Sequence

Ser-Cys-Ser-Leu-Pro-Gln-Thr-Ser-Gly-Leu-Gln-Lys-Pro-Glu-Ser-NH2

Sequence Shortening

SCSLPQTSGLQKPES-NH2

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Sealed storage, away from moisture

Powder -80°C 2 years
-20°C 1 year

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

溶解性数据
In Vitro: 

H2O 中的溶解度 : 50 mg/mL (32.04 mM; 超声助溶)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 0.6407 mL 3.2036 mL 6.4073 mL
5 mM 0.1281 mL 0.6407 mL 1.2815 mL
查看完整储备液配制表

* 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)。-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。

* 备注:如您选择水作为储备液,请稀释至工作液后,再用 0.22 μm 的滤膜过滤除菌后使用。

  • 摩尔计算器

  • 稀释计算器

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

质量
=
浓度
×
体积
×
分子量 *

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

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start)

C1

×
体积 (start)

V1

=
浓度 (final)

C2

×
体积 (final)

V2

In Vivo:

以下溶解方案,请直接配置工作液。建议现用现配,在短期内尽快用完。 以下溶剂前显示的百分比是指该溶剂在您配制终溶液中的体积占比; 如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶。

  • 方案 一

    请依序添加每种溶剂: PBS

    Solubility: 100 mg/mL (64.07 mM); 澄清溶液; 超声助溶

动物溶解方案计算器
请输入动物实验的基本信息:

给药剂量

mg/kg

动物的平均体重

g

每只动物的给药体积

μL

动物数量

由于实验过程有损耗,建议您多配一只动物的量
计算结果
工作液所需浓度 : mg/mL
该产品水溶性佳,请具体参考实测 水 / PBS / Saline 中的溶解度数据。
您所需的储备液浓度超过该产品的实测溶解度,如有需要,请与 MCE 中国技术支持联系。
纯度 & 产品资料
参考文献
Animal Administration
[1]

Blood is drawn from the tail vein of each mouse 2 h before the onset of the dark period at the beginning of the study (day 0) and after 2, 4, and 6 days of treatment with 1 mg/day i.p. LEP-(116-130). Blood glucose levels are determined with a Glucometer Elite blood glucose monitor. After 4 and 7 days of treatment with 1 mg/day i.p. LEP-(116-130), sensitivity to cold is examined by placing the mice without food or water in a cold room with an ambient temperature of 4°C. Body temperature is measured with a rectal probe every hour for 4 h.

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

参考文献

完整储备液配制表

* 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)。-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。

可选溶剂 浓度 溶剂体积 质量 1 mg 5 mg 10 mg 25 mg
H2O 1 mM 0.6407 mL 3.2036 mL 6.4073 mL 16.0181 mL
5 mM 0.1281 mL 0.6407 mL 1.2815 mL 3.2036 mL
10 mM 0.0641 mL 0.3204 mL 0.6407 mL 1.6018 mL
15 mM 0.0427 mL 0.2136 mL 0.4272 mL 1.0679 mL
20 mM 0.0320 mL 0.1602 mL 0.3204 mL 0.8009 mL
25 mM 0.0256 mL 0.1281 mL 0.2563 mL 0.6407 mL
30 mM 0.0214 mL 0.1068 mL 0.2136 mL 0.5339 mL

* 备注:如您选择水作为储备液,请稀释至工作液后,再用 0.22 μm 的滤膜过滤除菌后使用。

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

您最近查看的产品:

Your information is safe with us. * Required Fields.

   产品名称:

 

* 需求量:

* 客户姓名:

 

* Email:

* 电话:

 

* 公司或机构名称:

   留言给我们:

Bulk Inquiry

Inquiry Information

产品名称:
LEP(116-130)(mouse)
目录号:
HY-P1027
需求量: