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Academic journal
Phytochemical Analysis is a bimonthly peer-reviewed scientific journal established in 1991 and published by John Wiley & Sons. It covers research on the
Phytochemical_Analysis
Chemical compounds produced by plants
reproduction. The fields of extracting phytochemicals for manufactured products or applying scientific methods to study phytochemical properties are called phytochemistry
Phytochemical
Genus of flowering plants in the daisy family Asteraceae
11 February 2019. Sawant, Bhakti; Gupta, Vibha (2 August 2022). "Phytochemical Analysis and Extraction of Lutein using Column Chromatography from Tagetes
Aster_(genus)
Species of tree
one-step extracts and refined manufactured material (EGb 761)". Phytochemical Analysis. 15 (1): 1–8. Bibcode:2004PChAn..15....1S. doi:10.1002/pca.733.
Ginkgo_biloba
Basil species with strong cloves smell
Kandikattu, Hemanth; Razack, Sakina; Khanum, Farhath (May 2014). "Phytochemical analysis of Ocimum gratissimum by LC-ESI–MS/MS and its antioxidant and anxiolytic
Ocimum_gratissimum
Herb known as sweet wormwood
review on the latest advances in extraction and analysis of artemisinin (Review)" (PDF). Phytochemical Analysis. 31 (1): 5–14. doi:10.1002/pca.2873. ISSN 0958-0344
Artemisia_annua
Species of carnivorous plant
of Plumbago auriculata Lam. by countercurrent chromatography". Phytochemical Analysis. 16 (4): 278–281. Bibcode:2005PChAn..16..278D. doi:10.1002/pca.841
Plumbago_auriculata
Species of flowering plant
information page". Brickfields Country Park. Retrieved 2016-06-30. "Phytochemical analysis of Linaria purpurea (L.) Mill. and inhibitory activity on the production
Linaria_purpurea
Species of tree
Retrieved July 21, 2021. Brannan, Robert G; et al. (February 2015). "Phytochemical analysis of ten varieties of pawpaw (Asimina triloba [L.] Dunal) fruit pulp"
Asimina_triloba
Genus of flowering plants in the daisy family Asteraceae
Entemophyllon from section Dahlia. By contrast Giannasi (1975) using a phytochemical analysis based on flavonoids, reduced the genus to just two sections, Entemophyllon
Dahlia
Species of plant
from different parts of Paashaanbhed (Bergenia ligulata yeo)". Phytochemical Analysis. 10: 44–47. doi:10.1002/(SICI)1099-1565(199901/02)10:1<44::AID-PCA424>3
Bergenia_ligulata
Basil cultivar
Genovese basil and other varieties is scientifically grounded in phytochemical analysis. The essential oil is a complex mixture of monoterpenes and phenylpropanoids
Genovese_basil
Yellow citrus fruit
ISBN 978-0-2032-1661-3. Rauf, Abdur; Uddin, Ghias; Ali, Jawad (2014). "Phytochemical analysis and radical scavenging profile of juices of Citrus sinensis, Citrus
Lemon
Species of flowering plant in the mint family Lamiaceae
agnuside and p-hydroxybenzoic acid contents in Agni-casti fructus". Phytochemical Analysis. 11 (5): 327–329. Bibcode:2000PChAn..11..327H. doi:10
Vitex_agnus-castus
Species of plant
contain leonurine according to peer reviewed journal published phytochemical analysis. Like other plants in the mint family, it also contains marrubin
Leonotis_leonurus
Chemical compound
(2015). "The minor ecdysteroids from Ajuga turkestanica" (PDF). Phytochemical Analysis. 26 (5): 293–300. Bibcode:2015PChAn..26..293G. doi:10.1002/pca.2563
Turkesterone
South and East Asian drink
Antimicrobial?", Irish Times Parveen, Romana; et al. (March 2018), "Phytochemical Analysis and In-Vitro Biochemical Characterization of Aqueous and Methanolic
Triphala
Species of flowering plant
Fani, Elham; Manayi, Azadeh; Khanavi, Mahnaz (December 2024). "Phytochemical Analysis of the Ethyl Acetate Fraction of Asarum europaeum L. Rhizomes" (PDF)
Asarum_europaeum
Chemical compound that has a smell or odor
enantiomers by enantioselective gas chromatography-olfactometry". Phytochemical Analysis. 6 (5): 255–257. doi:10.1002/pca.2800060506. Brattoli, M; Cisternino
Fragrance_compound
Species of palm
Rama Bhat P, Savitri V, Laxmi P, Jenitta E (2016). "A Study on the phytochemical analysis, silver nanoparticle synthesis and antibacterial activity from seed
Areca_catechu
Mushrooms containing psychoactive indole alkaloids
chromatography/electrospray ionization tandem mass spectrometry". Phytochemical Analysis. 19 (4): 335–41. Bibcode:2008PChAn..19..335T. doi:10.1002/pca.1057
Psilocybin_mushroom
Genus of flowering plants
array detection-electrospray ionisation mass spectrometry". Phytochemical Analysis. 23 (1): 16–22. doi:10.1002/pca.1320. PMID 21523841. Tang, J.; et al
Viola_(plant)
Class of polyphenols found in many plants
B. (2004). "Qualitative analysis and HPLC isolation and identification of procyanidins fromvicia faba". Phytochemical Analysis. 15 (2): 95–99. Bibcode:2004PChAn
Proanthocyanidin
Plant species in the mint family
Adulterant". Phytochemical Analysis. 20 (4): 298–306. Bibcode:2009PChAn..20..298L. doi:10.1002/pca.1127. PMC 3583524. PMID 19402188. Analysis of Scutellaria
Scutellaria_lateriflora
Class of plant and fungus secondary metabolites
the regioselective acylation of flavonoids. Phytochemical List of antioxidants in food List of phytochemicals in food Phytochemistry Secondary metabolites
Flavonoid
Species of plant
Tandem Atmospheric Pressure Chemical Ionization Mass Spectrometry". Phytochemical Analysis. 18 (5): 419–427. Bibcode:2007PChAn..18..419X. doi:10.1002/pca.997
Astragalus_mongholicus
Species of plant
antagonistic properties from the roots of Angelica archangelica". Phytochemical Analysis. 3 (1): 42–48. Bibcode:1992PChAn...3...42H. doi:10.1002/pca.2800030108
Angelica_archangelica
Species of plant
J. (2007). "Analysis of polyphenolic compounds and radical scavenging activity of four American Actaea species". Phytochemical Analysis. 18 (3): 219–28
Actaea_pachypoda
Species of plant
molecular imprinted polymer coated ionic liquid-based silica". Phytochemical Analysis. 31 (2): 242–251. Bibcode:2020PChAn..31..242F. doi:10.1002/pca.2888
Pinellia_ternata
Tree bark infusion
"Classification of commercial Catuaba samples by NMR, HPLC and chemometrics". Phytochemical Analysis. 19 (3): 218–228. Bibcode:2008PChAn..19..218D. doi:10.1002/pca.1019
Catuaba
List of plant species with reported psychoactive properties
alkaloid content determination: P. coerulescens, a case example". Phytochemical Analysis. 10 (3): 113–118. Bibcode:1999PChAn..10..113A. doi:10
List_of_psychoactive_plants
Species of tree native to Chile and Argentina
"Anthocyanins in berries of Maqui (Aristotelia chilensis (Mol.) Stuntz)". Phytochemical Analysis. 17 (1): 8–14. doi:10.1002/pca.872. hdl:10366/141047. PMID 16454470
Aristotelia_chilensis
Group of chemical compounds
B. (2004). "Qualitative analysis and HPLC isolation and identification of procyanidins fromvicia faba". Phytochemical Analysis. 15 (2): 95–99. doi:10.1002/pca
Procyanidin
Class of astringent, bitter plant polyphenolic chemical compounds
Pharmacognosy. Nirali Prakashan. ISBN 978-81-963961-5-2. Yisa, J. (2009). "Phytochemical analysis and antimicrobial activity of Scoparia dulcis and Nymphaea lotus"
Tannin
Chemical compound
referring to the giant fennel (Ferula communis). Classified as a phenolic phytochemical, ferulic acid is an amber colored solid. Esters of ferulic acid are
Ferulic_acid
Chemical compound
composition in different populations of Eschscholtzia californica". Phytochemical Analysis. 10 (5): 264–267. doi:10.1002/(SICI)1099-1565(199909/10)10:5<264::AID-PCA469>3
Californidine
Chemical compound
Grynkiewicz, G (2002). "Tropane alkaloids in pharmaceutical and phytochemical analysis". Acta Poloniae Pharmaceutica. 59 (2): 149–60. PMID 12365608. v
Tropic_acid
Group of chemical compounds
Compounds and Genomic Characterisation of 40 Anatolian Salvia Species". Phytochemical Analysis. 28 (6): 541–549. doi:10.1002/pca.2703. PMID 28722248. Munro TA;
Salvinorin
compounds also have important medicinal benefits. The varieties of phytochemical defenses in plants are so numerous that many questions about them remain
List_of_poisonous_plants
Group of steroid hormones
(2015). "The minor ecdysteroids from Ajuga turkestanica" (PDF). Phytochemical Analysis. 26 (5): 293–300. Bibcode:2015PChAn..26..293G. doi:10.1002/pca.2563
Ecdysteroid
Chemical compound
consumption. A patient thought to have AAN can be confirmed through phytochemical analysis of plant products consumed and detection of aristolactam DNA adducts
Aristolochic_acid
he received the Phytochemical Society of Europe Medal for his research in Phytochemistry. He was the 2005 recipient of the Phytochemical Society of Europe
Simon_Gibbons
Species of legume
precursor, 5-hydroxytrophan, in seeds of Griffonia simplicifolia". Phytochemical Analysis. 13 (6): 333–7. Bibcode:2002PChAn..13..333L. doi:10.1002/pca.659
Griffonia_simplicifolia
Species of flowering plant
"Pterospartum tridentatum, Gomphrena globosa and Cymbopogon citratus: A phytochemical study focused on antioxidant compounds" (PDF). Food Research International
Gomphrena_globosa
Species of plant
showed negative results for the presence of alkaloids. Later, a phytochemical analysis in 2022 on aqueous extracts of the leaves demonstrated the presences
Psychotria_carthagenensis
Species of flowering plant
Salvia Species: Hallucinogenic Compounds and Genomic Analysis of Salvia Species". Phytochemical Analysis. 28 (6): 541–549. doi:10.1002/pca.2703. v t e
Salvia_absconditiflora
Species of flowering plant
(2015). "The minor ecdysteroids from Ajuga turkestanica" (PDF). Phytochemical Analysis. 26 (5): 293–300. Bibcode:2015PChAn..26..293G. doi:10.1002/pca.2563
Ajuga_turkestanica
Species of flowering plant
sabinene, and umbelliferone, among many others.[citation needed] Phytochemical analysis of a methanolic extract yielded hexadecanoic acid (14.65%), 2,6
Ayapana_triplinervis
Species of plant
Ait Mouse, H.; Jaafari, A.; Zyad, A. (July 2015). "Comparative Phytochemical Analysis of Essential Oils from Different Biological Parts of Artemisia herba-alba
Artemisia_herba-alba
Species of flowering plant
Salvia Species: Hallucinogenic Compounds and Genomic Analysis of Salvia Species". Phytochemical Analysis. 28 (6): 541–549. doi:10.1002/pca.2703. PMID 28722248
Salvia_glutinosa
Species of flowering plant
S2CID 95225535. Singh, Deepika; Chaudhuri, Prabir K. (2018-08-01). "A review on phytochemical and pharmacological properties of Holy basil (Ocimum sanctum L.)". Industrial
Ocimum_tenuiflorum
Species of herb
areas of research: Phytochemical Analysis Identification of bioactive compounds: Studies have focused on identifying the phytochemicals present in Solanum
Solanum_trilobatum
Species of plant
2009.07.031. PMID 19654032. Karimi E, Jaafar HZ, Ahmad S (2011). "Phytochemical analysis and antimicrobial activities of methanolic extracts of leaf, stem
Labisia_pumila
Chemical compound
agnuside and p-hydroxybenzoic acid contents in Agni-casti fructose". Phytochemical Analysis. 11 (5): 327–329. doi:10.1002/1099-1565(200009/10)11:5<327::AID-PCA523>3
Agnuside
Chemical compound
Impatiens balsamina L. by reversed‐phase high‐performance liquid chromatography". Phytochemical Analysis. 21 (5): 444–50. doi:10.1002/pca.1216. PMID 20931623.
Lawsone
Chemical compound
agnuside and p-hydroxybenzoic acid contents in Agni-casti fructose". Phytochemical Analysis. 11 (5): 327–329. doi:10.1002/1099-1565(200009/10)11:5<327::AID-PCA523>3
Aucubin
Species of plant
Segura-Carretero, Antonio (2019-05-01). "Untargeted metabolite profiling and phytochemical analysis of Micromeria fruticosa L. (Lamiaceae) leaves". Food Chemistry.
Micromeria_fruticosa
Chemical compound
enantiomers by enantioselective gas chromatography-olfactometry". Phytochemical Analysis. 6 (5): 255–257. doi:10.1002/pca.2800060506. "grapefruit mercaptan"
Grapefruit_mercaptan
Species of tree
1997). "Bioactive Metabolites from the Bark of Fagara macrophylla". Phytochemical Analysis. 8 (3): 139–142. Bibcode:1997PChAn...8..139S. doi:10
Zanthoxylum_gilletii
Species of flowering plant
Salvia Species: Hallucinogenic Compounds and Genomic Analysis of Salvia Species". Phytochemical Analysis. 28 (6): 541–549. doi:10.1002/pca.2703. PMID 28722248
Salvia_recognita
Chemical compound
Compounds and Genomic Characterisation of 40 Anatolian Salvia Species". Phytochemical Analysis. 28 (6): 541–549. Bibcode:2017PChAn..28..541H. doi:10.1002/pca.2703
Salvinorin_A
Chemical compound
bark and in commercial aphrodisiacs by HPLC-UV-API/ MS methods". Phytochemical Analysis. 14 (4): 193–201. Bibcode:2003PChAn..14..193Z. doi:10.1002/pca.699
Yohimbine
Species of plant
hexa-herbal Chinese formula for treatment of atopic dermatitis: phytochemical analysis and selected anti-inflammatory activities (Doctoral). UCL (University
Mentha_alaica
Species of flowering plant
Rechinger. The native range of this species is North East Iran. A phytochemical analysis from the University of Birjand found that the antimicrobial nature
Acantholimon_collare
Chemical compound
Hyperforin is a phytochemical produced by some of the members of the plant genus Hypericum, notably Hypericum perforatum (St John's wort). Hyperforin
Hyperforin
Class of plant and fungus secondary metabolites
Exocarp for the Calibration of a Fruit-sorting Optical Sensor". Phytochemical Analysis. 24 (5): 460–466. doi:10.1002/pca.2443. hdl:2158/1013486. PMID 23716352
Flavonols
(2011). "Analytical methods for heavy metals in herbal medicines". Phytochemical Analysis. 22 (3): 189–98. Bibcode:2011PChAn..22..189Y. doi:10.1002/pca.1287
Traditional_Chinese_medicine
Region of soil or substrate comprising the root microbiome
rhizodeposits obtained by pyrolysis–field Ionisation mass spectrometry". Phytochemical Analysis. 20 (1): 1–13. Bibcode:2009PChAn..20....1S. doi:10.1002/pca.1080
Rhizosphere
Chemical compound
"Antioxidant diterpenoids from the roots of Salvia barrelieri". Phytochemical Analysis. 20 (4): 320–327. Bibcode:2009PChAn..20..320K. doi:10.1002/pca.1130
Quinone_methide
Antimicrobial substance active against bacteria
Simões LC, Simões M (June 2014). "Antimicrobial Activity of Selected Phytochemicals against Escherichia coli and Staphylococcus aureus and Their Biofilms"
Antibiotic
Biologically active pigment made by bacteria and fungi
Antioxidants by DPPH Radical Scavenging Activity and Quantitative Phytochemical Analysis of Ficus religiosa". Molecules. 27 (4): 1326. doi:10.3390/molecules27041326
Pyomelanin
Tree species in the borage family
Élson Alves; Lino, Roberta Campos; de Paula, José Realino (2012). "Phytochemical Analysis and Antimicrobial, Antinociceptive, and Anti-Inflammatory Activities
Cordia_ecalyculata
Species of shrub
Comparison of Oils Obtained by Extraction and Steam Distillation". Phytochemical Analysis. 7 (6): 289–293. doi:10.1002/(SICI)1099-1565(199611)7:6<289::AID-PCA318>3
Salvia_fruticosa
Species of shrub
Mumbengegwi, Ah-Ng Tony Kong, James E. Simon, and Qingli Wu. "Phytochemical analysis and anti-inflammatory activity of the extracts of the African medicinal
Ximenia_afra
Chemical compound
agnuside and p-hydroxybenzoic acid contents in Agni-casti fructose". Phytochemical Analysis. 11 (5): 327–329. Bibcode:2000PChAn..11..327H. doi:10
4-Hydroxybenzoic_acid
composition of three polyploids in the Achillea millefolium ‘complex’ Phytochemical analysis of the essential oil of Achillea millefolium L. from various European
Yarrow_oil
"Analysis of condensed tannins in Populus spp. using reversed phase UPLC-PDA-(-)esi-MS following thiolytic depolymerisation". Phytochemical Analysis.
Thiolysis
Species of flowering plant in the St John's wort family
in leaves from cultivated plants of Hypericum androsaemum L.". Phytochemical Analysis. 15 (3): 146–151. Bibcode:2004PChAn..15..146G. doi:10.1002/pca.758
Hypericum_androsaemum
Synthetic dye
William Henry Perkin in 1856 while he was attempting to synthesise the phytochemical quinine for the treatment of malaria. It is also among the first chemical
Mauveine
Chemical compound
simultaneous determination of curcuminoids in turmeric (Curcuma longa)". Phytochemical Analysis. 20 (1): 19–23. Bibcode:2009PChAn..20...19S. doi:10.1002/pca.1086
Desmethoxycurcumin
Chemical compound
Trachelospermum jasminoides var. pubescens: Taxifolin 3-O-glycosides". Phytochemical Analysis. 17 (1): 20–4. Bibcode:2006PChAn..17...20H. doi:10.1002/pca.876
Taxifolin
Species of fungi
cicadae on adenine-induced chronic renal failure in rats and their phytochemical analysis". Drug Design, Development and Therapy. 13: 103–117. doi:10.2147/DDDT
Cordyceps_chanhua
Chemical reaction between silyl enol ethers and peroxyacids
an Anti-Inflammatory Compound with a Novel Pregnane Skeleton". Phytochemical Analysis. 4 (2): 76–81. doi:10.1002/pca.2800040205. Isaka, N.; Tamiya, M
Rubottom_oxidation
Species of deciduous tree
It belongs to the family Annonaceae. A qualitative preliminary phytochemical analysis of dried leaves of this plant revealed the presence of carbohydrate
Miliusa_tomentosa
Species of plant
of Banksia and Acacia using high-voltage paper electrophoresis". Phytochemical Analysis. 14 (3): 150–54. Bibcode:2003PChAn..14..150A. doi:10.1002/pca.696
Banksia_menziesii
Organic compound with a –C≡N functional group
Mastelić, Marina Zekić, Mirjana Skočibušić, Ana Maravić (June 2011), "Phytochemical Analysis and Antimicrobial Activity of Cardaria draba (L.) Desv . Volatiles"
Nitrile
Chemical compound
present in trace amounts and is often detected through careful phytochemical analysis. Geranyl-linalool is biosynthesized via the plastidial MEP pathway
Geranyl-linalool
Species of flowering plant
Élson Alves; Lino, Roberta Campos; Paula, José Realino de (2012). "Phytochemical Analysis and Antimicrobial, Antinociceptive, and Anti-Inflammatory Activities
Pimenta_pseudocaryophyllus
Species of flowering plant
host for an invasive mealybug species Phenacoccus solenopsis. The main phytochemical constituents of W. somnifera are withanolides, a group of triterpene
Withania_somnifera
Chemical compound
(1999). "Rapid separation of triterpenoids from Neem seed extracts". Phytochemical Analysis. 10 (1): 39–43. Bibcode:1999PChAn..10...39J. doi:10
Nimbin_(chemical)
the major saponin mixture bacoside A in Bacopa monnieri by HPLC". Phytochemical Analysis. 16 (1): 24–29. Bibcode:2005PChAn..16...24D. doi:10.1002/pca.805
Bacoside_A
Chemical compound
Rhodiola rosea L. Roots by high-speed counter-current chromatography". Phytochemical Analysis. 24 (2): 129–134. doi:10.1002/pca.2391. PMID 22811209. v t e
Rosarin
Chemical compound
Antonella; Stringaro, Annarita; Colone, Marisa (March 2021). "Phytochemical Analysis and Biological Activities of the Ethanolic Extract of Daphne sericea
Daphnin
Chemical compound
alkaloid content determination: P. coerulescens, a case example". Phytochemical Analysis. 10 (3): 113–118. Bibcode:1999PChAn..10..113A. doi:10
Coerulescine
Species of tree
691–701. doi:10.1093/jaoac/81.4.691. PMID 9680692. "Guarana", Dr. Duke's Phytochemical and Ethnobotanical Databases, 2007-09-18, OCLC 41920916, archived from
Guarana
Species of plant
Dabai, Y. U. (2006). "Evaluation of antibacterial activity and phytochemical analysis of root extracts of Boscia angustifolia". African Journal of Biotechnology
Boscia_angustifolia
Species of tree
larvae may defoliate a tree completely, but leaves regrow readily. Phytochemical analysis of the bark revealed glycosides, terpenes, tannins, flavonoids,
Maerua_angolensis
Antioxidants by DPPH Radical Scavenging Activity and Quantitative Phytochemical Analysis of Ficus religiosa". Molecules. 27 (4). MDPI: 1326. doi:10.3390/molecules27041326
DPPH_radical_scavenging_assay
Species of flowering plant
Salvia officinalis. This is supported by Alimpich et al., whose phytochemical analysis of above-ground parts of Salvia jurisicii indicates that the plant
Salvia_jurisicii
Species of flowering plant in the bean family Fabaceae
Trifolium species using HPLC-UV-MS and post-column UV-derivatisation". Phytochemical Analysis. 18 (1): 13–23. Bibcode:2007PChAn..18...13P. doi:10.1002/pca.946
Trifolium_alpinum
PHYTOCHEMICAL ANALYSIS
PHYTOCHEMICAL ANALYSIS
Girl/Female
Tamil
Sumiksha | ஸà¯à®®à¯€à®•à¯à®·à®¾Â
Close inspection, A review, Analysis
Sumiksha | ஸà¯à®®à¯€à®•à¯à®·à®¾Â
Girl/Female
Hindu
Close inspection, A review, Analysis
Girl/Female
Muslim
Analysis
Girl/Female
Indian, Telugu
Review; Analysis
Girl/Female
Tamil
Sameksha | ஸமேகà¯à®·à®¾
Analysis
Sameksha | ஸமேகà¯à®·à®¾
Girl/Female
Hindu
Analysis
Girl/Female
Tamil
Sameeksha | ஸமீகà¯à®·à®¾Â
Analysis
Sameeksha | ஸமீகà¯à®·à®¾Â
Girl/Female
Indian
Analysis
Girl/Female
Hindu
Analysis
Girl/Female
Tamil
Samiksha | ஸமீகà¯à®·à®¾
Analysis
Samiksha | ஸமீகà¯à®·à®¾
Girl/Female
Hindu
Analysis
PHYTOCHEMICAL ANALYSIS
PHYTOCHEMICAL ANALYSIS
Boy/Male
Sikh
Supreme being of pure light
Boy/Male
English American
From Wine's farm.
Boy/Male
Hindu, Indian
Shiva
Girl/Female
Arabic
Variant of Ma'sma; Innocent; Infallible
Boy/Male
English
Handsome; Bidder
Boy/Male
Celebrity, Indian, Japanese, Kannada, Punjabi, Sanskrit, Sikh, Telugu
Radiant
Surname or Lastname
English
English : of uncertain origin, possibly from an unrecorded late survival of the Old English personal name Tula.South German (Tüll) : from a nickname for someone who was patient, from Middle High German dult ‘patience’; or from a personal name formed with the same word; or from Middle High German tult, dult ‘fair’, ‘festival’ (Bavarian Dult).South German : nickname for a stubborn man, Tull.Altered spelling of German Toll.
Male
Danish
, Jehovah's gift (or grace).
Boy/Male
Hindu
(Brother of Ravana and Shurpanakha)
Boy/Male
British, English
From the Clear Brook; From the Bright Stream
PHYTOCHEMICAL ANALYSIS
PHYTOCHEMICAL ANALYSIS
PHYTOCHEMICAL ANALYSIS
PHYTOCHEMICAL ANALYSIS
PHYTOCHEMICAL ANALYSIS
n.
An image of external objects fixed on the retina by the photochemical action of light on the visual purple. See Optography.
n.
In the quaternion analysis, a quantity that has magnitude, but not direction; -- distinguished from a vector, which has both magnitude and direction.
n.
Any original inherent constituent which characterizes a substance, or gives it its essential properties, and which can usually be separated by analysis; -- applied especially to drugs, plant extracts, etc.
v. t.
A very small quantity of an element or compound in a given substance, especially when so small that the amount is not quantitatively determined in an analysis; -- hence, in stating an analysis, often contracted to tr.
n.
Chemical analysis.
a.
Of or pertaining to the spectrum; made by the spectrum; as, spectral colors; spectral analysis.
n.
The science of blowpipe analysis.
n.
A general name for the several coloring matters, red, green, yellow, etc., present in the inner segments in the cones of the retina, held in solution by fats, and slowly decolorized by light; distinct from the photochemical pigments of the rods of the retina.
a.
Incapable of further analysis; incapable of further division or separation; constituent; elemental; as, an ultimate constituent of matter.
n.
The science of spectrum analysis in any or all of its relations and applications.
a.
Relating to phytochemistry.
a.
Of or pertaining to chemical action of light, or produced by it; as, the photochemical changes of the visual purple of the retina.
v. t.
To reduce to a normal standard; to calculate or adjust the strength of, by means of, and for uses in, analysis.
n.
A rare metallic element of the boron group, whose existence was predicted under the provisional name ekaboron by means of the periodic law, and subsequently discovered by spectrum analysis in certain rare Scandinavian minerals (euxenite and gadolinite). It has not yet been isolated. Symbol Sc. Atomic weight 44.
n.
The production of an optogram on the retina by the photochemical action of light on the visual purple; the fixation of an image in the eye. The object so photographed shows white on a purple or red background. See Visual purple, under Visual.
n.
The separation of a compound substance, by chemical processes, into its constituents, with a view to ascertain either (a) what elements it contains, or (b) how much of each element is present. The former is called qualitative, and the latter quantitative analysis.
n.
The combination of separate elements of thought into a whole, as of simple into complex conceptions, species into genera, individual propositions into systems; -- the opposite of analysis.
n.
An apparatus for determining the amount of nitrogen or some of its compounds in any substance subjected to analysis; an azotometer.
n.
Analysis into primary or elemental parts.
n.
The art or process of making a compound by putting the ingredients together, as contrasted with analysis; thus, water is made by synthesis from hydrogen and oxygen; hence, specifically, the building up of complex compounds by special reactions, whereby their component radicals are so grouped that the resulting substances are identical in every respect with the natural articles when such occur; thus, artificial alcohol, urea, indigo blue, alizarin, etc., are made by synthesis.