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Do we sell the Nucleofector® Solution (or any other component of the Nucleofector® Kit) separately?

We don't sell the individual components of the kits separately because our product line is a kit concept line to ensure the use of certified products with quality controlled lot numbers that guarantee optimal results.

What is the percentage of CD34+ cells in the bone marrow mononuclear cell population?

CD34+ cells make up about 2% of the population in bone marrow mononuclear cells.

Can I expand the mononuclear cells, CD34+ progenitors, without differentiating them?

No, the cells will proliferate and differentiate simultaneously upon being placed in culture. Varying the cytokine cocktail can influence the differentiation and proliferation of the cells.

How to maximize cell viability in a Nucleofection® experiment?

Pay careful attention to centrifugation speeds prior to Nucleofection®; be sure not to centrifuge the cells at higher than 90xg. Any trypsinization should use the minimal amount of reagent and time necessary in order to minimize stress to the cells,...

Can Lonza's Human Adipose-Derived Stem Cells (hADSC) (PT-5006) be expanded prior to differentiation?

Lonza's human adipose derived stem cells (ADSC) are guarantee 5 passages prior to differentiation based on our existing data.

What is a BulletKit® Media?

A BulletKit® Media contains a bottle of basal medium and a SingleQuots® Kit. It is possible to purchase each of these components separately. Once the basal medium is supplemented with the SingleQuots® Kit, it becomes complete growth medium.

What are SingleQuots Kits?

A SingleQuots™ Supplements and Growth Factor Kit contains several vials that may include growth factors, FBS, and antibiotics in pre-measured aliquots - designed to be added to a bottle of basal medium. The concentrations of these factors are...

In my Nucleofection Experiment I see lower expression with my IRES construct in comparison with you pmax-GFP control. Do you have any information about the different expression profiles?

The original attenuation of the IRES sequence was performed to allow for a greater difference between the expression levels of the upstream gene of interest and the downstream reporter gene. If the downstream reporter gene, the product of less than...

Do I need to add antibiotics to your Clonetics Media? What is GA-1000?

For most Clonetics™ Media, gentamicin-amphotericin-B mixture is provided at a final concentration of 30 µg/ml gentamicin and 15 ng/ml amphotericin-B. This antibiotic mixture is provided in a red-capped vial labeled GA-1000.

Can I use a medium other than the one you offer to culture Clonetics® Cells?

We have an optimized medium for each Clonetics® Cell type. The cells are grown and tested in their specific medium system. Lonza guarantees the performance of Clonetics® cells only if appropriate Clonetics® media and reagents are used...
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