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Dear Customer:

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If you decide to place an order during this period, we reserve the right to adjust the price based on the evolving situation. We understand that market changes may cause inconvenience. We will negotiate with you if there’s a significant price fluctuation due to tariff policy changes before the order’s actual delivery, and in such cases we may adjust or cancel the order as necessary.

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主要文件

安全信息

SRP3096

Sigma-Aldrich

人体白细胞介素-6

Animal-component free, recombinant, expressed in E. coli, suitable for cell culture

别名:

白介素 -6 人, IL-6

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选择尺寸

100 ML
¥211.05
500 ML
¥665.04
6 X 500 ML
¥2,434.10
24 X 500 ML
¥11,932.77

¥211.05


国内现货,预计发货时间2025年4月14日详情



选择尺寸

变更视图
100 ML
¥211.05
500 ML
¥665.04
6 X 500 ML
¥2,434.10
24 X 500 ML
¥11,932.77

About This Item

MDL编号:
UNSPSC代码:
12352202
NACRES:
NA.32

¥211.05


国内现货,预计发货时间2025年4月14日详情


生物来源

human

质量水平

重组

expressed in E. coli

方案

≥95% (SDS-PAGE)

表单

lyophilized

效能

≤2.0 ng/mL ED50

分子量

20.9 kDa

包装

pkg of 100 μg
pkg of 20 μg

技术

cell culture | mammalian: suitable

杂质

≤1 EU/μg endotoxin, tested

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此商品
PHR1419V900220100684
磺胺酸 Vetec™, reagent grade, 99%

V900220

磺胺酸

shelf life

limited shelf life, expiry date on the label

shelf life

-

shelf life

-

shelf life

-

composition

acetic acid (30%), 1000 mL

composition

-

composition

-

composition

-

technique(s)

microbe id | metabolite detection: suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

-

technique(s)

-

application(s)

agriculture
clinical testing
environmental
food and beverages
pharmaceutical

application(s)

pharmaceutical (small molecule)

application(s)

-

application(s)

-

suitability

Enterobacter spp.

suitability

-

suitability

-

suitability

-

一般描述

IL-6(白介素6)通过IL-6受体系统发出信号,该系统由IL-6Rα和gp130(膜糖蛋白130)两条链组成。[1]IL-6基因定位于人类染色体7p15.3。[2]鼠IL-6对人细胞无活性,而人和鼠IL-6对鼠细胞的活性相同。重组人IL-6是含有184个氨基酸残基的20.9 kDa蛋白质。

应用

人IL-6可用于激活STAT3(信号转导子和转录激活子3)。[3]它也可用作检测Ben-Men-I细胞(人类WHO I级脑膜瘤来源的hTERT永生化细胞)中IL-6的标准品。[4]

生化/生理作用

IL-6(白细胞介素6)是一种多效细胞因子,它能够调节免疫和炎症反应,从而在宿主防御中发挥重要作用。IL-6由T细胞、单核细胞、成纤维细胞、内皮细胞和角质形成细胞产生,具有多种生物学功能。它能刺激B细胞分化和抗体产生,与IL-3协同作用于巨核细胞发育和血小板生成,诱导肝急性期蛋白的表达,并调节骨代谢。[1]IL-6与各种自身免疫疾病和炎症疾病有关。类风湿性关节炎患者的滑液中含有高浓度的IL-6。它还与慢性炎性增生性疾病以及B细胞恶性肿瘤、Castleman病和浆细胞瘤/多发性骨髓瘤有关。′[1]
白细胞介素-6 (IL-6) 是最初在双链 RNA 刺激的细胞培养基中发现的一种多功能蛋白。IL-6 似乎直接参与了感染和损伤后发生的反应,并可能证明在调节急性期反应方面与 IL-1 和 TNF-α 同样重要。据报道,IL-6 由成纤维细胞、活化的 T 细胞、活化的单核细胞或巨噬细胞以及内皮细胞产生。作用于多种细胞,包括成纤维细胞、髓系祖细胞、T 细胞、B 细胞和肝细胞。如许多同义词所示,IL-6 诱导多种效应:浆细胞瘤生长因子 (PCT-GF)、干扰素-β-2(IFN-β 2 )、单核细胞来源的人 B 细胞生长因子、B 细胞刺激因子 (BSF-2)、肝细胞刺激因子 (HSF)、白细胞介素杂交瘤/浆细胞瘤-1 (IL-HP1)。此外,IL-6 似乎在 T 淋巴细胞增殖中与 IL-2 相互作用。IL-6 还可增强 IL-3 对多潜能造血祖细胞的增殖作用。

包装

100 μg
20 μg

序列

PVPPGEDSKD VAAPHRQPLT SSERIDKQIR YILDGISALR KETCNKSNMC ESSKEALAEN NLNLPKMAEK DGCFQSGFNE ETCLVKIITG LLEFEVYLEY LQNRFESSEE QARAVQMSTK VLIQFLQKKA KNLDAITTPD PTTNASLLTK LQAQNQWLQD MTTHLILRSF KEFLQSSLRA LRQM

外形

由磷酸盐缓冲液(PBS,pH 7.4)和稳定剂的0.2 μm过滤溶液冻干而得。

重悬

打开样品瓶之前需离心。使用不含内毒素的水将内容物重新配制至100 ug/mL浓度。需要更低浓度时,使用前将该产品用含有至少0.5%蛋白质的培养基(即含有5–10%血清的细胞培养基)进行稀释。

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Eye Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

常规特殊物品
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  • 历史批次信息供参考:

    分析证书(COA)

    Lot/Batch Number

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    实验方案

    XTT assay protocol for measuring cell viability, proliferation, activation and cytotoxicity. Instructions for XTT reagent preparation and examples of applications.

    检测细胞活力、生长增殖和毒性的四唑盐法(MTT)。四唑盐(MTT)试剂制备说明和应用示例。

    MTT assay protocol for measuring cell viability, proliferation and cytotoxicity. Instructions for MTT reagent preparation and examples of applications.

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