Tag: Inga

Capturing Genes from Herbaria. XI. Some metagenomics of a herbarium specimen

As part of our hybrid capture project, we sampled from an Inga umbellifera specimen that was collected about 180 years ago, by Andrew Mathews, in Peru in 1835….

Capturing Genes from Herbaria. X. An update.

Last May (the 15th, to be precise), we sent three eppendorf tubes containing Illumina Tru-Seq and NEB-Next libraries constructed from Inga DNAs, most of which had been extracted…

Capturing Genes from Herbaria. IX. Hybrid capture

By mid-May 2015, we had 32 separate Inga umbellifera libraries, 15 generated using the Illumina Tru-Seq Nano library preparation kits, and 17 with the NEBNext Ultra library preparation…

Capturing Genes from Herbaria. VIII. Amplification

Both the Tru-Seq and NEB libraries were amplified pre-hybrid capture – another step at which modifications were made, according to how much DNA there was in each library….

Capturing Genes from Herbaria. VII. Comparisons.

As previously mentioned, we tested two different kits in our NBAF project. The first is the Illumina Tru-Seq Nano library preparation kit (FC-121-4001), which recommends a starting DNA…

Capturing Genes from Herbaria. VI. Size selection

A few days ago, I read a tweet from the Botany2015 meeting in Alberta that described DNA extracted from herbarium specimens as “pre-sheared”. This resonates with our own…

Capturing Genes from Herbaria. V. Fragmenting the DNA

The mantra for many years for next generation sequencing has been, like “garbage in, garbage out”, that the optimal starting point is high quality, high molecular weight DNA….

Capturing Genes from Herbaria. IV. DNA

In March this year, having already chosen and obtained the plant material that we were going to use for our NBAF project on using a hybrid bait protocol…

Capturing Genes from Herbaria. III. The Samples.

Having chosen Inga umbellifera as the study organism for our NBAF-funded project to test the use of hybrid baits for recovery of DNA sequences from herbarium material, we…

Capturing Genes from Herbaria. II. Inga.

About 300 species of Inga (Leguminosae: Mimosoideae: Ingeae) grow in lowland and montane rain forest throughout the humid tropical zone, from Mexico to Uruguay. Most species diversity is…