However, since each pigment reacts with only a narrow range of the spectrum, there is usually a need to produce several kinds of pigments, each of a different color, to capture more of the sun's energy.
www.ucmp.berkeley.edu/glossary/gloss3/pigments.html www.ucmp.berkeley.edu/glossary/gloss3/pigments.html
The pigments found in plants play important roles in plant metabolism and visual attraction in nature (Goodwin, 1976, 1988; Gross, 1987, 1991; Kost, ... Wolyn, D.J. and W.H. Gabelman. 1990. Selection for betalain pigment concentrations and total dissolved solids in red table beets. J. Amer. Soc. Hort. Sci. 115:165-169.
www.hort.wisc.edu/usdavcru/simon/publications/97hort001... www.hort.wisc.edu/usdavcru/simon/publications/97hort0012.html
Click on the underlined pigment names to know more about them. ... Often found in leaves, stem cells of the plant. They are also found in sepals (green, leaf like structures that protect the bud prior to opening) of the flower.
www.odec.ca/projects/2003/thoga3n/public_html/plantpig.... www.odec.ca/projects/2003/thoga3n/public_html/plantpig.html
Biological pigment - Wikipedia, the free encyclopedia
Biological pigments , also known simply as pigments or biochromes are substances produced by living organisms that have a color resulting from selective color absorption. Biological pigments incl...
en.wikipedia.org/wiki/Biological_pigment
But when soil is acidic (around 5 pH), aluminum becomes more soluble and is taken up by the plant. When aluminum binds to the anthocyanin/co-pigment complex, it changes the hydrangea's color from pink to blue. ... "Plant Pigment Puzzle Complete" was published in the July 1996 issue of Agricultural Research magazine.
www.ars.usda.gov/is/AR/archive/jul96/pigment0796.htm www.ars.usda.gov/is/AR/archive/jul96/pigment0796.htm
International Congress of Plant Molecular Biology, August 20-25, 2006, Adelaide, Australia. August 20-25, 2006. CD-ROM. ... The resulting pigment accumulation leads to a clearly visible red-to-purple color in the leaves, stems and flower of select transgenic lines. ... Title: Plant Pigment Production As An Indicator of Ptgs...
www.ars.usda.gov/research/publications/publications.htm... www.ars.usda.gov/research/publications/publications.htm?seq_no_115=197310
What molecular machinery has nature used throughout the plant kingdom to carry out this role? This experiment should help you shed some light on this subject! The purpose of ... Spot the green pigment solution onto the chromatographic plate in as small a spot as possible at the level previously marked with a pencil.
wwwchem.csustan.edu/chem1102H/Green_Pigments.html wwwchem.csustan.edu/chem1102H/Green_Pigments.html
Plant pigment A substance in a plant that imparts coloration. The photosynthetic pigments are involved in light harvesting and energy transfer in ... Sci-Tech Encyclopedia: Plant pigment...
www.answers.com/topic/plant-pigment www.answers.com/topic/plant-pigment
"Red colour of the urine is sometimes observed in rabbits. It is probably caused by a plant pigment and does not affect the health of the animal."
www.rabbit.org/journal/3-1/red-urine.html
Bixin, also known as annatto, is a seed-specific pigment widely used in foods and cosmetics since pre-Columbian times. We show that three ... Introduction of these three genes in Escherichia coli engineered to produce lycopene induced bixin synthesis, thus expanding the supply of this economically important plant product.
www.sciencemag.org/cgi/content/abstract/300/5628/2089