MCF10A RFP-TUBA1B
SIGMA/CLL1039
Product Type: Chemical
Fluorescence Microscopy MCF10A RFP-TUBA1B: Cat. No. CLL1039: MCF10A immortalized breast epithelial knock-in cell line expressing the TUBA1B gene (α-tubulin isoform 1b) endogenously tagged with RFP at the N-terminus. Cells were imaged live in Hanks Balanced Salt solution, Cat. No. H8264, supplemented with 2% Fetal Bovine Serum, Cat. No. F2442, using RFP filterset (ex 530–560/em 590–650) and 40×/1.3 oil objective.
Differential Interference Contrast (DIC) Microscopy MCF10A RFP-TUBA1B: Cat. No. CLL1039: Differential interference contrast (DIC) microscopy of the same cells seen in the fluorescence microscopy image.
| biological source | human female mammary glands (Source Disese: Fibrocystic disease) |
| OMIM accession no. | 602530   |
| Quality Level | 200 |
| storage temp. | −196°C |
| Analysis Note: | Tested for Mycoplasma, sterility, post-freeze viability, short terminal repeat (STR) analysis for cell line identification, PCR assay for cell line species confirmation. |
| Application: | MCF10A RFP-TUBA1B has been used in cell culture assays and western blot analysis. |
| Application: | MCF10A RFP-TUBA1B has been used to study the role of BRCA1 on the cell division axis. |
| Application: | This product is a human MCF10A cell line in which the genomic TUBA1B gene has been endogenously tagged with a Red Fluorescent Protein (RFP) gene using CompoZr® Zinc Finger Nuclease technology. Integration resulted in endogenous expression of the fusion protein in which RFP is attached to the N-terminus of tubulin. Fluorescence imaging shows that the tubulin can polymerize to form the characteristic pattern of microtubules. Addition of paclitaxel causes the expected bundling of microtubules. This stable cell line was expanded from a single clone. The target’s gene regulation and corresponding protein function are preserved in contrast to cell lines with overexpression via an exogenous promoter. |
| Application: | To learn more, please visit the Cellular Reporter Cell Line webpage |
| Biochem/physiol Actions: | K-α1 tubulin/ tubulin α 1b (TUBA1B) participates in several cellular activities like GTP binding, GTPase activity, maintaining cellular structure in the form of microtubules and microtubule-based intracellular movement. It plays a crucial role in polymerization and depolymerization during cell replication and division. TUBA1B is overexpressed in hepatocellular carcinoma (HCC) tumor tissues and proliferating HCC cells. |
| Biochem/physiol Actions: | Tubulin α 1b (TUBA1B) is a microtubule protein, which plays a vital role in dynamic process of polymerization and depolymerization during cell replication and division. TUBA1B is overexpressed in hepatocellular carcinoma (HCC) tumor tissues and proliferating HCC cells. This upregulated expression of the gene leads to poor prognosis and chemotherapy resistance in HCC. |
| Disclaimer: | RESEARCH USE ONLY. This product is regulated in France when intended to be used for scientific purposes, including for import and export activities (Article L 1211-1 paragraph 2 of the Public Health Code). The purchaser (i.e. enduser) is required to obtain an import authorization from the France Ministry of Research referred in the Article L1245-5-1 II. of Public Health Code. By ordering this product, you are confirming that you have obtained the proper import authorization. |
| Features and Benefits: | RFP-tagged on chromosome 12q13.12. MCF10A cells are adherent, with a doubling time of approx.20 hours. |
| General description: | K-α1 tubulin/ tubulin α 1b (TUBA1B) is a microtubule protein.It is a ~50 kDa protein in its poly glycosylated, post-translational form. TUBA1B is present in cells as one of the six different isotypes. This gene is located on human chromosome 12q13.12. |
| General description: | This product was derived from ATCC Cat. No. CRL-10317. MCF10A RFP-TUBA1B are fibrocystic disease, epithelial cells, from a human female (aged 36 years), with a RFP-tagged modification. |
| Legal Information: | CompoZr is a registered trademark of Merck KGaA, Darmstadt, Germany |
| Other Notes: | MCF10A RFP-TUBA1B cells |
| Preparation Note: | Media Renewal changes two to three times per week. Rapidly thaw the vial by gentle agitation in a 37°C water bath (~2 minutes), keeping the vial cap out of the water. Decontaminate with 70% ethanol, add 9 mL culture media and centrifuge 125 x g (5-7 minutes). Resuspend in complete culture media and incubate at 37°C in a 5% CO2 atmosphere. Subculture Ratio: approx. 1:3 to 1:4 The base medium for this cell line is Dulbecco′s Modified Eagle′s Medium/Ham′s Nutrient Mixture F-12, Cat. No. 51448C. To make the complete growth medium, add the following components to the base medium: horse serum, Cat. No. H1270, to a final concentration (v/v) of 5%; cholera toxin, Cat. No. C8052, to a final concentration of 1 ng/mL, human insulin, Cat. No. I9278, to a final concentration of 10 μg/mL, epidermal growth factor, Cat. No. E9644, to a final concentration of 10 ng/mL; and hydrocortisone, Cat. No. H6909, to a final concentration of 0.5 μg/mL. The cell freezing medium is DMSO 1X (Cat. No. C6164). |
| RIDADR | UN 3245 9 |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Storage Temp. | −196°C |
| UNSPSC | 41106514 |