منابع مشابه
Isolation of photosystem I particles from spinach.
A method to prepare photosystem I (PSI) particles is described. Spinach leaves are used to prepare broken chloroplasts that are then solubilized by using a detergent (Triton X-100). Solubilized chloroplasts are then applied on an ion-exchange column. Eluted by a linear concentration gradient of NaCl, fractions enriched in PSI particles are collected and applied on a small hydroxyapatite column....
متن کاملVernalization
fixity — the behavior of fossil organisms will be similar to the behavior of their extant descendants at the generic level — my wife and I re-constructed the type of Tertiary forest that existed in Hispaniola based on plants and animals in Dominican amber. We concluded that the amber forest in Hispaniola was similar to today’s tropical moist forest, but was much more diverse and contained a num...
متن کاملPhotovoltaic Properties of Spinach Photosystem I Reaction Centers in Solution
Photosystem I (PSI) is one of the photosynthetic reaction centers that converts light energy into electrical and chemical energy. We report on two different experimental techniques to measure the open and closed circuit photovoltaic properties of PSI reaction centers in an aqueous environment. The combined techniques of atomic force microscopy and scanning surface probe microscopy were used to ...
متن کاملVernalization response of wild chickpea
• Response to low temperature during early growth in cultivated chickpea (Cicer arietinum) and its wild progenitor C. reticulatum was investigated to clarify the evolutionary processes under domestication in this crop. • Parental lines and their F2 and F3 progeny were exposed to cold treatment (4°C) for 30°d after seed imbibition and compared with controls. • Cold treatment caused a 19-d advanc...
متن کاملSpinach ferredoxin. I. Amino acid composition and terminal sequences.
The amino acid composition of several preparations of spinach ferredoxin was determined, and the most reliable composition was concluded to be: Lysd, Hisr, Argr, Trpr, Asp,,, Thr8, Ser?, Glu13, Prod, GUYS, Alas, CYSS, V&, Meto, Ile4, Leus, Tgr4, Phez, (NH3)6. The total number of amino acid residues is 9’7. The molecular weight of spinach ferredoxin was determined by gel tiltration, amino acid c...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Engei Gakkai zasshi
سال: 1956
ISSN: 1880-358X,0013-7626
DOI: 10.2503/jjshs.25.167