1. 重组蛋白
  2. Cytokines and Growth Factors
  3. FGF Family
  4. Fibroblast Growth Factor
  5. Fibroblast Growth Factor 21 (FGF-21)
  6. FGF-21 蛋白, Human (181a.a)

FGF-21 蛋白, Human (181a.a)

目录号: HY-P701092
COA 产品使用指南

FGF-21 蛋白, Human (181a.a) 是一个非典型的成纤维细胞生长因子 (FGF),作为代谢调节剂,具有多重效应。

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规格 价格 是否有货 数量
Free Sample   Apply now  
2 μg ¥350 In-stock
10 μg ¥700 In-stock
50 μg ¥2000 In-stock
100 μg ¥3400 In-stock
> 100 μg   询价  

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  • 生物活性

  • 技术参数

  • 产品性质

  • 产品资料

描述

FGF-21 Protein, Human (181a.a), Human is an atypical member of the fibroblast growth factor (FGF) subfamily, acts as a metabolic regulator with pleiotropic effects.

研究背景

人成纤维细胞生长因子 21 (FGF21) 以内分泌方式发挥作用,是一种具有多效性的代谢调节剂。FGF21 对心血管系统具有保护作用,主要是由于代谢作用而不是维持能量稳态。FGF21 还参与多个过程,包括减少主要血管中动脉硬化斑块的形成,并保护心肌免受梗塞、缺血再灌注、异丙肾上腺素诱导的肥大和糖尿病脂毒性引起的损伤。此外,FG2F1 通过减轻重塑相关的炎症和氧化应激、促进心肌能量代谢以及防止脂质或糖尿病诱导的心肌细胞凋亡来诱导这些作用。FGF21 在共受体 β-Klotho 的帮助下通过与 FGF 受体 (FGFR) 的相互作用发挥作用。从结构上看,FGFR 分为四种亚型:FGFR1-FGFR4[1]

生物活性

Measured in a cell proliferation assay using NIH-3T3 mouse embryonic fibroblast cells. The ED50 for this effect is ≤1.071 μg/ml in the presence of 1.25 μg/mL Recombinant Human Klotho beta.

  • Measured in a cell proliferation assay using NIH-3T3 mouse embryonic fibroblast cells. The ED50 for this effect is 1.756 μg/mLin the presence of 1.25 μg/mL recombinant human Klotho beta, corresponding to a specific activity is 569.4761 units/mg.
种属

Human

表达系统

E. coli

标签

Tag Free

蛋白编号

Q9NSA1 (H29-S209)

基因 ID
蛋白结构
N-term
FGF-21 (H29-S209)
Accession # Q9NSA1
C-term
中文名
重组人成纤维细胞生长因子 21
同用名
rHuFGF-21; Fibroblast Growth Factor-21(FGF-21)
氨基酸序列

HPIPDSSPLLQFGGQVRQRYLYTDDAQQTEAHLEIREDGTVGGAADQSPESLLQLKALKPGVIQILGVKTSRFLCQRPDGALYGSLHFDPEACSFRELLLEDGYNVYQSEAHGLPLHLPGNKSPHRDPAPRGPARFLPLPGLPPALPEPPGILAPQPPDVGSSDPLSMVGPSQGRSPSYAS

分子量

Approximately 23 kDa

纯度
  • Greater than 95% as determined by reducing SDS-PAGE.
性状

无菌粉末.

组分

Lyophilized from a 0.2 μm filtered solution of 20 mM PB, 150 mM NaCl, pH 7.4 or PBS, pH 7.4, 8% trehalose.

内毒素含量

<1 EU/μg, determined by LAL method.

复溶方法

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH2O. For long term storage it is recommended to add a carrier protein (0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose).

保存条件 & 期限

Stored at -20°C for 2 years. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

运输条件

Room temperature in continental US; may vary elsewhere.

文件资料
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.

  • 复溶计算器

  • 重组蛋白稀释计算器

  • 比活力计算器

The reconstitution calculator equation

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration
= ÷

The dilution calculator equation

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

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start) × 体积 (start) = 浓度 (final) × 体积 (final)
× = ×
C1   V1   C2   V2

The specific activity calculator equation

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)
Unit/mg = 106 ÷ ng/mL

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产品名称:
FGF-21 Protein, Human (181a.a)
目录号:
HY-P701092
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