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Do intracellular ATP levels differ between different cell types?

Healthy cells in culture contain maximal amounts of ATP and a wide range of metabolic stimuli do not increase these ATP levels.  Any increase in the ATP concentration of a culture can therefore be associated with an increase in the number...
Missing: stable lines

Do the Clonetics® rat and mouse embryonic neuronal cells proliferate?

No, the neurons do not proliferate.
Missing: stable lines

How can I detect mycoplasma contamination of my cells?

We recommend using the 20-minute MycoAlert® Mycoplasma Detection Kit from Lonza. The simple four-step MycoAlert® Assay is a selective biochemical test that exploits the activity of mycoplasmal enzymes. The presence of these enzymes provides a rapid...
Missing: stable lines

Does the recommended medium for each of the diabetic cells contain glucose?

The recommended medium does contain glucose. Please contact Scientific Support for glucose concentrations. 
Missing: stable lines

What is the concentration of sugar in Lonza’s endothelial cell media?

While the complete formulation of all of Lonza’s specialty media are proprietary, the EBM™, EBM™-2, and EBM™ phenol red free basal media will all contain D-glucose (dextrose) [CAS number 50-99-7] at exactly 1.0 g/L (5.55 mM). There are no other...
Missing: stable lines

Where are Lonza’s NHAC-kn cells isolated from?

Lonza obtains our Normal Human Articular Chondrocytes (NHAC-kn) from the weight bearing cartilage of the knee (hyaline cartilage)
Missing: stable lines

What primary human diseased airway cells does Lonza offer?

Lonza's current portfolio for human diseased airway cells includes:- Bronchial Epithelial Cells- Lung Fibroblasts- Bronchial Smooth Muscle Cells...from asthmatic and COPD donors and if available from donors with Cystic fibrosis.An overview...
Missing: stable lines

What is the principle behind the ViaLight™ Plus Cell Proliferation and Cytotoxicity Assay?  

ViaLight™ Plus BioAssay Kits use bioluminescence catalysed by the firefly luciferase enzyme to measure intracellular ATP.  Since ATP is central to the metabolism of all cells, the intracellular concentration is very precisely...
Missing: stable lines

How many passages can I use the Clonetics™ diseased cells?

Proliferative capacity of Lonza's Clonetics™ diseased cells is tested through one or more passages (depending on the cell type) for information only.It is NOT a specification where a minimum number of doublings must be obtained in order to pass...
Missing: stable lines

Which promoter can be recommended for transient gene expression in mammalian cells ?

Vectors with a CMV promoter typically work fine for transient protein expression in mammalian cells, like HEK293, CHO or NSO. For insect cells, like Sf9 or Sf21, vectors with insect promoters are required. In HEK293E (EBNA) cells, the use...
Missing: stable lines
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