Sentence examples for difficult to transform and from inspiring English sources

Although there are diverse methodologies for transformation and gene expression in Gram-positive bacteria, it is known that many Bacillus sp. are extremely difficult to transform, and some of the recalcitrant strains remain untransformable despite testing with several currently available techniques.

Historically legumes have been difficult to transform and regenerate.

However, P. trichocarpa is difficult to transform, and thus most labs use other Populus species that can be transformed at high frequency for experimental studies of gene function.

They can hardly be used without adjoint code and they are difficult to transform from one simulator to another.

As grapevine is a woody perennial and much more difficult to transform, it has not been possible to use similar forward genetic screens to identify basic components of PTI against E. necator.

However, An. gambiae is known to be difficult to transform, highlighted by the scarcity of publications [20] [24], and efficiencies are unlikely to reach the levels reported for D. melanogaster or Ae. aegypti.

While their princess scientists already have a link to nature — Ariel already lives underwater, and Elsa has icy powers, for example — Wendel thinks Snow White, Sleeping Beauty and Cinderella might be more difficult to transform.

Because clostridia are more difficult to transform, are sensitive to oxygen, exhibit complex fermentation kinetics, and can form spores, they can be difficult to engineer.

Although large "sunk" investments in existing chemicals and processes could make it difficult to transform the industrial system to one based on the principles of green chemistry, industry will have to make this transition if the United States is to meet the challenge of economic and environmental sustainability.

However, for other organizations, the masses of data can represent a risk because of the divergent sources and formats that make it more difficult to transform the information: emails, system logs, web pages, customer transcripts, documents, slides, informal chats, social networks and exploding rich media like images and video.

And if history is a guide, it is difficult to transform excitement over a concert into a coherent social movement.