what is pheophytin
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Pheophytin Pheophytin or phaeophytin (abbreviated Pheo) is a chemical compound that serves as the first electron carrier intermediate in the electron transfer pathway of Photosystem II (PS II) in plants, and the photosynthetic reaction center (RC P870) found in purple bacteria.
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Pseudoephedrine Pseudoephedrine (/ˌsjuːdoʊ.ɨˈfɛdrɪn/ or /ˌsjuːdoʊˈɛfɨdriːn/ ; PSE) is a sympathomimetic drug of the phenethylamine and amphetamine chemical classes. It may be used as a nasal/sinus decongestant, as a stimulant, or as a wakefulness-promoting agent.
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Trichophyton Trichophyton Description. Trichophyton extract for diagnostic skin testing is a sterile solution that is prepared by extracting allergenic source material of equal parts of Trichophyton mentagrophytes and Trichophyton rubrum with an aqueous solution of 0.25% sodium chloride, 0.125% sodium bicarbonate and 50% glycerol v/v.
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Epiphyseal plate The epiphyseal plate (or epiphysial plate, physis, or growth plate) is a hyaline cartilage plate in the metaphysis at each end of a long bone. The plate is found in children and adolescents; in adults, who have stopped growing, the plate is replaced by an epiphyseal line.he epiphyseal plate (or epiphysial plate, physis, or growth plate) is a hyaline cartilage plate in the metaphysis at each end of a long bone. The plate is found in children and adolescents; in adults, who have stopped growing, the plate is replaced by an epiphyseal line.
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Propecia Vs. Saw Palmetto Saw Palmetto. Saw palmetto is an herb used frequently in Europe to treat prostate problems. Like Propecia, saw palmetto is believed to inhibit the production of DHT. However, unlike Propecia, there are no significant clinical studies to support saw palmetto's claim as a hair loss treatment.
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- The epiphyseal plate (or epiphysial plate, physis, or growth plate) is a hyaline cartilage plate in the metaphysis at each end of a long bone. The plate is found in children and adolescents; in adults, who have stopped growing, the plate is replaced by an epiphyseal line. 1  1 Structure.  1.1 Development.
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What is Macafem? What is Macafem? Macafem (Lepidium meyenii) is a plant that originates from the Andean mountains in Perú and has been used for centuries because of its nutritional and medicinal benefits. Native Peruvians have long believed that Macafem herb can restore hormone balance, as well as boost energy, strength and libido.
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- Genistein is one of the most abundant isoflavones in soy. Isoflavones belong to the group of flavonoids. Because of its similar structure to that of human estrogen it is also called a phytoestrogen, together with daidzein. Genistein is derived from the hydrolysis of the glycoside genistin.
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Substance P Substance P (SP) is an undecapeptide (a peptide composed of a chain of 11 amino acid residues) member of the tachykinin neuropeptide family. It is a neuropeptide, acting as a neurotransmitter and as a neuromodulator. Substance P and its closely related neurokinin A (NKA) are produced from a polyprotein precursor after differential splicing of the preprotachykinin A gene. The deduced amino acid sequence of substance P is as follows:
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Medical Definition of PCT The hallmarks of porphyria cutanea tarda (PCT) are blisters which become ulcerated in areas of the skin exposed to sunlight, especially on the face, ears and dorsum (back) of the hands. The affected areas of skin also tend to be fragile and show hyperpigmentation (excess pigment) and hypertrichosis (excess hair).
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-   Ephedrine is the alkaloid of the herbal compound Ephedra. It should not be confused with Epinephrine (also known as Adrenaline).phedrine has long been used as a weig … ht loss product, and was for many years a staple additive to diet pills-taking it orally can lead to small increase in metabolism.
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Procrit PROCRIT® (epoetin alfa) (Epoetin alfa), a 165 amino acid glycoprotein manufactured by recombinant DNA technology, has the same biological effects as endogenous erythropoietin. 1 It has a molecular weight of 30,400 daltons and is produced by mammalian cells into which the human erythropoietin gene has been introduced.
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Erythropoietin Erythropoietin, also known as hematopoietin or hemopoietin, is a glycoprotein cytokine secreted by the kidney in response to cellular hypoxia; it stimulates red blood cell production in the bone marrow. Low levels of EPO are constantly secreted sufficient to compensate for normal red blood cell turnover. Common causes of cellular hypoxia resulting in elevated levels of EPO include any anemia, and hypoxemia due to chronic lung disease. Erythropoietin is produced by interstitial fibroblasts in the
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Acute Intermittent Porphyria (AIP) Acute intermittent porphyria (AIP) is a rare metabolic disorder that is characterized by deficiency of the enzyme as hydroxymethylbilane synthase (also known as porphobilinogen deaminase). This enzyme deficiency can result in the accumulation of porphyrin precursors in the body.
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Pheophytin Structure[edit] In biochemical terms, pheophytin is a chlorophyll molecule lacking a central Mg2+ ion. It can be produced from chlorophyll by treatment with a weak acid, producing a dark bluish waxy pigment. The probable etymology comes from this description, with pheo meaning dusky and phyt meaning vegetation.
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Phyteuma Phyteuma is a genus of flowering plants in the family Campanulaceae, native to Europe and Morocco.The common name is Rampion, a name shared with the related plant Campanula rapunculus. Rampion features prominently in some versions of the fairy tale Rapunzel.In the version collected by the Brothers Grimm, it is said that rapunzel is the name given to a local variety of rampion.The species are herbaceous perennial plants, growing to 5–90 cm tall.hyteuma is a genus of flowering plants in the family Campanulaceae, native to Europe and Morocco.
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- Genistein, a naturally occurring chemical present in soy, has attracted scientific interest for its possible benefits in cancer and heart disease prevention. Genistein is a type of chemical called a phytoestrogen—an estrogen-like substance present in some plants.There are two main types of phytoestrogens: isoflavones and lignans. Soy is the most abundant source of isoflavones, with genistein the most abundant isoflavone in soy.enistein is found in high quantities in soy and in negligible quantities in a few other foods. Most soy foods contain about 1 mg to 2 mg of genistein per gram of protein.
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Create the solution Contrary to popular belief, Lorem Ipsum is not simply random text. It has roots in a piece of classical Latin literature from 45 BC, making it over 2000 years old.
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7 Proven Benefits of Quercetin (#1 is Incredible) What Is Quercetin? Quercetin is a type of flavonoid antioxidant that’s found in plant foods, including leafy greens, tomatoes, berries and broccoli. (1) It’s technically considered a “plant pigment,” which is exactly why it’s found in deeply colored, nutrient-packed fruits and veggies.
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- 1 The free erythrocyte protoporphyrin (FEP) test measures both ZPP, which accounts for 90% of protoporphyrin in red blood cells, and free protoporphyrin, which is not bound to zinc.  The ZPP/heme ratio gives the proportion of ZPP compared to the normal iron-containing heme in red blood cells.
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Porphyria Porphyria is a group of diseases in which substances called porphyrins build up, affecting the skin or nervous system. The types that affect the nervous system are also known as acute porphyria. Symptoms of acute porphyria include abdominal pain, chest pain, vomiting, confusion, constipation, fever, and seizures. These symptoms typically come and go with attacks that last for days to weeks. Attacks may be triggered by alcohol, smoking, stress, or certain medications.
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Fluphenazine Fluphenazine is one of many drugs in the group called the phenothiazines. Phenothiazines work by inhibiting the actions of the brain chemicals, dopamine and norepinephrine, which are overproduced in individuals with psychosis .
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Biotin Biotin, also known as vitamin H or coenzyme R, is a water-soluble B-vitamin (vitamin B7). It is composed of a ureido (tetrahydroimidizalone) ring fused with a tetrahydrothiophene ring. A valeric acid substituent is attached to one of the carbon atoms of the tetrahydrothiophene ring.Biotin is a coenzyme for carboxylase enzymes, involved in the synthesis of fatty acids, isoleucine, and valine, and in gluconeogenesis. valeric acid substituent is attached to one of the carbon atoms of the tetrahydrothiophene ring. Biotin is a coenzyme for carboxylase enzymes, involved in the synthesis of fatty acids, isoleucine, and valine, and in gluconeogenesis.
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Alternative names for melanocyte-stimulating hormone What is melanocyte-stimulating hormone? Melanocyte-stimulating hormone is a collective name for a group of peptide hormones produced by the skin, pituitary gland and hypothalamus in response to ultraviolet (UV) radiation. It plays a key role in producing coloured pigmentation found in the skin, hair and eyes. It does this by inducing specialised skin cells called melanocytes to produce a pigment called melanin; melanin protects cells from DNA damage which can lead to skin cancer (melanoma).
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- Epinephrine. Epinephrine also known as adrenaline is a neurotransmitter and hormone essential to metabolism. It regulates attention, mental focus, arousal, and cognition. It also inhibits insulin excretion and raises the amounts of fatty acids in the blood.
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Jatropha Jatropha is a genus of flowering plants in the spurge family, Euphorbiaceae. The name is derived from the Greek words ἰατρός (iatros), meaning physician, and τροφή (trophe), meaning nutrition, hence the common name physic nut. Another common name is nettlespurge.owever, despite their abundance and use as oil and reclamation plants, none of the Jatropha species have been properly domesticated and, as a result, their productivity is variable, and the long-term impact of their large-scale use on soil quality and the environment is unknown.