重组小鼠白介素-1β(Mouse IL-1b)|2μg/10μg/1mg|CYT-273-上海希美化学有限公司

重组小鼠白介素-1β(Mouse IL-1b)

参考价：面议

供货周期：

一周

品牌：

Prospect Biosystems

规格：

2μg/10μg/1mg

货号：

CYT-273

CAS号：

产品详情

Prospec (蛋白质专家) 是一家领先的生物科技公司，有16年生产细菌重组蛋白方面的专业经验。Prospec还生产细胞因子，生长因子，趋化因子，激素，酶，病毒抗原及其它的重组蛋白。
Prospec的蛋白质提纯技术申请了专利，所以Prospec以生产成本低，生产效率高，产品纯度高，有竞争力的价格，使Prospec产品在市场上立于不败之地（占有很大优势）。
Prospec为满足顾客的需要，还根据顾客需求进行重组蛋白生产服务。
Prospec为全球的学术机构，政府研究部门，生物科技和药物公司以及医院和参照实

IL 1 beta Mouse
Interleukin-1 beta Mouse Recombinant
Catalog No. CYT-273
Synonyms:
Catabolin, Lymphocyte-activating factor (LAF), Endogenous Pyrogen (EP), Leukocyte Endogenous Mediator (LEM), Mononuclear Cell Factor (MCF), IL1F2, IL-1 beta.

Introduction:
Interleukin-1b is produced by activated macrophages, IL-1B stimulates thymocyte proliferation by inducing il-2 release, b-cell maturation and proliferation, and fibroblast growth factor activity. IL1B proteins are involved in the inflammatory response, being identified as endogenous pyrogens, and are reported to stimulate the release of prostaglandin and collagenase from synovial cells.

Description:
Interleukin-1 beta Mouse Recombinant produced in E.Coli is a non-glycosylated, Polypeptide chain containing 153 amino acids and having a molecular mass of 17500 Dalton.
The IL-1b is purified by proprietary chromatographic techniques.

Source:
Escherichia Coli.

Physical Appearance:
Sterile Filtered White lyophilized (freeze-dried) powder.

Formulation:
The protein was lyophilized with no additives.

Solubility:
It is recommended to reconstitute the lyophilized Interleukin-1b in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.

Stability:
Lyophilized Interleukin-1b although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution IL1b should be stored at 4°C between 2-7 days and for future use below -18°C.
For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).
Please prevent freeze-thaw cycles.

Purity:
Greater than 98.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.

Amino acid sequence:
The sequence of the first five N-terminal amino acids was determined and was found to be Met-Val-Pro-Ile-Arg.

Biological Activity:
The ED50 as determined by the dose-dependant stimulation of murine D10S cells is < 0.002 ng/ml, corresponding to a Specific Activity of 5 x109 IU/mg.

Usage:
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
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