Sentence examples for material of unknown from inspiring English sources

It has to be noted that the tested E. globoidea was genetically unimproved material of unknown provenance.

Because these characteristics are very insignificant and show a high individual variability, most of these forms were probably not true subspecies, especially as they were often based upon zoo material of unknown origin that may have had "striking, but abnormal" morphological characteristics.

Unbalanced chromosomal abnormalities (N = 80) detected included: 18 numeric changes of whole chromosomes; 22 chromosomal deletions and five duplications; nine with additional chromosomal material of unknown origin; 17 with derivative chromosomes and three with marker chromosomes.

CMA further identified the additional material of unknown origin and delineated breakpoints on all derivative chromosomes, thereby often having the added advantage of refining genomic intervals involved in the imbalance (N = 26) such as in case V4-31, case V5-41 and case V5-35 (Table S1 and S2).

PCRs were carried out in 25 µL volumes: 18.25 µL water, 2.5 µL 10X buffer (New England Biolabs), 1 µL (400 µM) dNTPs, 0.25 µL Taq polymerase (New England Biolabs #M0267L), 1 µL (0.8 µM) per primer, and 1 µL (40 ng) of purified Vigna mitochondrial DNA (from cv. Berken) or 2 µL (30 ng) of total Vigna DNA (from material of unknown genetic ancestry purchased at local grocery store).

However, the activated microglia in Plp1tg mice often contain degenerating material of unknown origin.

Additional materials of unknown origin were classified as add.

Waylon Jennings' usual producer, Chet Atkins, was reluctant to record the material of an unknown writer, but since he had creative control, Jennings decided to record the album.

"There is some concern that these materials are of unknown effect, and there is interest in getting generalized industrial hygiene, generalized control measures, and best work practices involved early on," says researcher Vincent Castranova, who is principal investigator for the program's coordinating project as well as a separate study exploring particle surface area as a dose metric.

Likely causes for this include the preference by farmers for only a few sources of genetic material for unknown reasons, newly introduced trees of <20 years of age may not yet be among the high-yielding trees and were thus not sampled, or the parents used for the crosses were closely related.

Remains of specimens that would ultimately be placed in the genus Gaudeamus were first reported by Schlosser [18] and mistakenly referred to as Phiomys andrewsi; this material, which is of unknown provenance, included two mandibles, one of which preserved teeth in place.