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 >  Protein>M-CSF >MCF-H5218

Human M-CSF / CSF-1 Protein, premium grade

GMP version GMP-MCFH24 is now available for seamless transition.

分子别名(Synonym)

M-CSF,CSF-1,Lanimostim

表达区间及表达系统(Source)

Human M-CSF Protein, premium grade (MCF-H5218) is expressed from human 293 cells (HEK293). It contains AA Glu 33 - Arg 255 (Accession # P09603-1).

Predicted N-terminus: Glu 33

It is produced under our rigorous quality control system that incorporates a comprehensive set of tests including sterility and endotoxin tests. Product performance is carefully validated and tested for compatibility for cell culture use or any other applications in the early preclinical stage. When ready to transition into later clinical phases, we also offer a custom GMP protein service that tailors to your needs. We will work with you to customize and develop a GMP-grade product in accordance with your requests that also meets the requirements for raw and ancillary materials use in cell manufacturing of cell-based therapies.

Request for sequence

蛋白结构(Molecular Characterization)

M-CSF Structure

This protein carries no "tag".

The protein has a calculated MW of 25.1 kDa. The protein migrates as 39 kDa±3 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.

内毒素(Endotoxin)

Less than 0.01 EU per μg by the LAL method.

宿主蛋白残留(Host Cell Protein)

<0.5 ng/µg of protein tested by ELISA.

宿主核酸残留(Host Cell DNA)

<0.02 ng/μg of protein tested by qPCR.

无菌(Sterility)

Negative

支原体(Mycoplasma)

Negative.

纯度(Purity)

>95% as determined by SDS-PAGE.

>90% as determined by SEC-MALS.

制剂(Formulation)

Lyophilized from 0.22 μm filtered solution in PBS, pH7.4 with trehalose as protectant.

Contact us for customized product form or formulation.

重构方法(Reconstitution)

Please see Certificate of Analysis for specific instructions.

For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.

存储(Storage)

For long term storage, the product should be stored at lyophilized state at -20°C or lower.

Please avoid repeated freeze-thaw cycles.

This product is stable after storage at:

  1. -20°C to -70°C for 24 months in lyophilized state;
  2. -70°C for 3 months under sterile conditions after reconstitution.
 

电泳(SDS-PAGE)

M-CSF SDS-PAGE

Human M-CSF Protein, premium grade on SDS-PAGE under reducing (R) and non-reducing (NR) conditions. The gel was stained with Coomassie Blue. The purity of the protein is greater than 95% (With Star Ribbon Pre-stained Protein Marker).

SEC-MALS

M-CSF SEC-MALS

The purity of Human M-CSF Protein, premium grade (Cat. No. MCF-H5218) is more than 90% and the molecular weight of this protein is around 65-80 kDa verified by SEC-MALS.

Report

 

活性(Bioactivity)-Bioactivity CELL BASE

M-CSF CELL

Human M-CSF Protein, premium grade (Cat. No. MCF-H5218) stimulates proliferation of M-NFS-60 cells. The specific activity of Human M-CSF Protein, premium grade is>6.00 x 10^7 IU/mg, which is calibrated against WHO International Standard (NIBSC code: 89/512) (QC tested).

Protocol

 

活性(Bioactivity)-ELISA

M-CSF ELISA

Immobilized Human M-CSF Protein, premium grade (Cat. No. MCF-H5218) at 5 μg/mL (100 μL/well) can bind Human M-CSF R Protein, Fc Tag (Cat. No. CSR-H5258) with a linear range of 0.2-3.1 ng/mL (QC tested).

Protocol

 

背景(Background)

The colony stimulating factor 1 (CSF1), also known as macrophage colony-stimulating factor (M-CSF), is a secreted cytokine which influences hematopoietic stem cells to differentiate into macrophages or other related cell types. Eukaryotic cells also produce M-CSF in order to combat intercellular viral infection. It is one of the three experimentally described colony-stimulating factors. M-CSF binds to the colony stimulating factor 1 receptor. Macrophage colony-stimulating factor has been shown to interact with PIK3R2. M-CSF (or CSF-1) is a hematopoietic growth factor that is involved in the proliferation, differentiation, and survival of monocytes, macrophages, and bone marrow progenitor cells. Locally produced M-CSF in the vessel wall contributes to the development and progression of atherosclerosis.

 

前沿进展

 
 
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联系电话:
+86 400-682-2521(全国)
010-53681107(北京)
021-50850665(上海)
运输方式
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order.cn@acrobiosystems.com
技术支持邮箱:
tech.cn@acrobiosystems.com
M-CSF靶点信息
英文全称:Macrophage Colony Stimulating Factor 1
中文全称:巨噬细胞集落刺激因子-1
种类:Homo sapiens
上市药物数量:0详情
临床药物数量:1详情
最高研发阶段:临床二期
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