Cited by 403Retinoids in leukemia and cellular processesAntioxidant Activity and Oxidative StressAnalytical Methods in Pharmaceuticals

The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

Colour Reactions Attributed to Vitamin A

Open access

Carr, Francis Howard, Price, Ernest Arthur·1926·Biochemical Journal

DOI 10.1042/bj0200497PMC PMC1251741

Open this paper in CoChat — free account Open PDF

Abstract

HAVING regard to the wide variation in the vitamin A activity of different cod-liver oils, it is a matter of practical importance to find the most ready means of assessing their relative activity.The long period of time occupied in carrying out the biological test renders this method not only tedious and expensive, but impractical from the point of view of industrial establishments requiring to accept or reject oils under conditions allowing at most one or two weeks for a decision.There is already good evidence that the well-known colour tests described by various workers, notably by Rosenheim and Drummond, may be expected ultimately to form a basis for a satisfactory chemical method of determining the vitamin value with great rapidity and approximate accuracy.All oils received in our laboratories for some time past have been submitted to these tests, in the first instance to the sulphuric acid test, and later to the trichloro- acetic acid and arsenic trichloride tests of Rosenheim and Drummond.Biological tests have been applied to some of these oils.We were naturally led, therefore, to make experiments with a view to improving the technique of the colour tests in order to find conditions whereby quantitative and strictly comparable readings may be obtained.This work has resulted in our utilising for the purpose yet another reagent of a similar character, namely, a solution of antimony trichloride in chloroform.By its use we have been enabled to determine standard conditions whereby direct readings of the intensity of the colour may be taken with the help of a tinto- meter.By following the conditions laid down observations made by different

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

Integrity signals

Registry

Crossref · 10.1042/bj0200497

Cites

2 of 2 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

A Delicate Colour Reaction for the Presence of Vitamin A
Rosenheim, O., & Drummond, J. C. (1925) · Biochemical Journal · doi:10.1042/bj0190753 · Cited by 80
On the Technique of Testing for the Presence of Vitamin A
Drummond, J. C., Coward, K. H., & Handy, J. (1925) · Biochemical Journal · doi:10.1042/bj0191068 · Cited by 11

Flagged first, then by citations

Show all 2 references

Sorted by citations

Items 101–200 of 403

Biochemical studies on the developing avian embryo. 5. Ubiquinone and some other unsaponifiable lipids
Pennock, J. F., Neiss, G., & Mahler, H. R. (1962) · Biochemical Journal · doi:10.1042/bj0850530 · Cited by 22
Flow‐injection determination of vitamin A in pharmaceutical formulations using Tris(2,2′‐bipyridyl)Ru(II)–Ce(IV) chemiluminescence detection
Yaqoob, M., Waseem, A., Rishi, L., & Nabi, A. (2009) · Luminescence · doi:10.1002/bio.1089 · Cited by 21
Identification of an ommochrome in the eyes and nervous systems of saturniid moths
Riddiford, L. M., & Ajami, A. M. (1971) · Biochemistry · doi:10.1021/bi00784a028 · Cited by 21
CYTOCHROME REDOX POTENTIAL DEPENDENCE ON SUBSTRATE IN RAT CEREBRAL CORTEX SLICES: IMPORTANCE OF CYTOPLASMIC NAD(P)H AND POTASSIUM
Bull, R. J. (1976) · Journal of Neurochemistry · doi:10.1111/j.1471-4159.1976.tb04450.x · Cited by 21
Modification of spectral and semiconducting properties of polyvinylidene chloride by ultraviolet light of specific wavelengths
Oster, G., Oster, G. K., & Kryszewski, M. (1962) · Journal of Polymer Science · doi:10.1002/pol.1962.1205716573 · Cited by 21
Zum Mechanismus der Reaktionen von Vitamin A und D. bzw. β‐Carotin mit metallhalogeniden, insbesondere Antimonchloriden, I. Mitteil.: Zusammensetzung einiger Halogenidkomplexe
Brüggemann, J., Krauß, W., & Tiews, J. (1952) · Chemische Berichte · doi:10.1002/cber.19520850408 · Cited by 21
The Vitamin A and D content of the Liver of Newborn Infants.
TOVERUD, K. U., & Ender, F. (1935) · Acta Paediatrica · doi:10.1111/j.1651-2227.1935.tb08399.x · Cited by 21
Influence of Age and of Vitamin A Intake on the Storage of Vitamin A in the Liver of the Rat
Guerrant, N. B. (1949) · Journal of Nutrition · doi:10.1093/jn/37.1.37 · Cited by 21
A STUDY OF THE ANTIMONY TRICHLORIDE COLOR REACTION FOR VITAMIN A
Norris, E. R., & Church, A. E. (1930) · Journal of Biological Chemistry · doi:10.1016/s0021-9258(18)76957-3 · Cited by 20
Further studies of the chemical nature of vitamin A
Drummond, J. C., & Baker, L. C. (1929) · Biochemical Journal · doi:10.1042/bj0230274 · Cited by 20
A review on photometric methods for the quantitation of vitamin A
Kumar, A., Kamboj, M., & Virender, V. (2021) · Microchemical Journal · doi:10.1016/j.microc.2021.106791 · Cited by 19
Experimental Poisoning by Senecio jacobaea in Pigs
Harding, J. D. J., Lewis, G., Done, J. T., & Allcroft, R. (1964) · Pathologia veterinaria · doi:10.1177/030098586400100302 · Cited by 19
WAVELENGTH REGULATION IN VISUAL PIGMENT CHROMOPHORE: LARGE INDUCED BATHOCHROMIC SHIFTS IN RETINOL AND RELATED POLYENES.*
Blatz, P. E., BAUMGARTNER, N., Balasubramaniyan, V., BALASUBRAMANIYAN, P., & STEDMAN, E. (1971) · Photochemistry and Photobiology · doi:10.1111/j.1751-1097.1971.tb06192.x · Cited by 19
Utilization of Vitamin A by Turkey Poults I. Crystalline Carotene, Crystalline Vitamin A Acetate and “Black Cod” Liver Oil
Gurcay, R., Boucher, R. V., & Callenbach, E. (1950) · Journal of Nutrition · doi:10.1093/jn/41.4.565 · Cited by 19
Determination of retinyl palmitate in homogenates and subcellular fractions of rat liver by liquid chromatography
Périquet, B., Bailly, A., Ghisolfi, J., & Thouvenot, J. P. (1985) · Clinica Chimica Acta · doi:10.1016/0009-8981(85)90009-9 · Cited by 19
A discrepancy between biological assays and other methods of determining vitamin A. I.
Morgan, R. S., Edisbury, J. R., & Morton, R. A. (1935) · Biochemical Journal · doi:10.1042/bj0291645 · Cited by 19
Extracellular Superoxide Dismutase Activity and Plasma Malondialdehyde in Human Immunodeficiency Virus Subjects of Kano State as Surrogate Markers of Cd4 Status
Gwarzo, M. Y., & Muhammad, S. A.-K. (2010) · International Journal of Biomedical Science · doi:10.59566/ijbs.2010.6294 · Cited by 18
Vitamin A Intake in Cattle in Relation to Hepatic Stores and Blood Levels
Frey, P. R., Jensen, R., & Connell, W. E. (1947) · Journal of Nutrition · doi:10.1093/jn/34.4.421 · Cited by 18
The Chemistry and Physiology of Vitamin A
Heilbron, I. M., Jones, W. E., & Bacharach, A. L. (1944) · Vitamins and hormones · doi:10.1016/s0083-6729(08)60285-x · Cited by 18
The Effect of Certain Carcinogens on Vitamin A in the Liver
Baumann, C. A., Foster, E. G., & Lavik, P. S. (1941) · Journal of Nutrition · doi:10.1093/jn/21.5.431 · Cited by 18
The presence of vitamin A in human tryptophan-rich prealbumin
Alvsaker, J. O., Haugli, F., & Laland, S. (1967) · Biochemical Journal · doi:10.1042/bj1020362 · Cited by 18
Identification of Ozone in Los Angeles Atmosphere
Littman, F. E., & Marynowski, C. W. (1956) · Analytical Chemistry · doi:10.1021/ac60113a013 · Cited by 18
Some Experiments on the Physiology of Vitamin A Storage in the Chick
Rubin, M., & Bird, H. R. (1941) · Poultry Science · doi:10.3382/ps.0200291 · Cited by 18
Chemical Changes in the Making of A.I.V. Alfalfa Silage and Nutritive Qualities of Milk Produced Therefrom
Peterson, W. H., Bird, H. R., & Beeson, W. M. (1937) · Journal of Dairy Science · doi:10.3168/jds.s0022-0302(37)95720-5 · Cited by 18
The location and tentative identification of steroids on paper chromatograms by means of a system of color tests
Katz, S. (1960) · Archives of Biochemistry and Biophysics · doi:10.1016/0003-9861(60)90454-9 · Cited by 18
CAROTENE
Strain, H. H. (1935) · Journal of Biological Chemistry · doi:10.1016/s0021-9258(18)75067-9 · Cited by 18
Effect of Drought on the Health of Wild Hairy-Nosed Wombats, Lasiorhinus latifrons
Gaughwin, M. D., Judson, G., Macfarlane, W. V., & Siebert, B. (1984) · Wildlife Research · doi:10.1071/wr9840455 · Cited by 17
Prevalência de hipovitaminose A em pré-escolares de município da Área Metropolitana de São Paulo, Brasil
Roncada, M. J., Wilson, D., Okani, E. T., & Amino, S. (1984) · Revista de Saúde Pública · doi:10.1590/s0034-89101984000300003 · Cited by 17
Forms of Vitamin A and of Carotenoids in Tissues, Blood Serum and Yolk of Eggs from Coturnix coturnix japonica Fed β-Apo-Carotenals
Al-Hasani, S., & Parrish, D. B. (1972) · Journal of Nutrition · doi:10.1093/jn/102.11.1437 · Cited by 17
Vitamin Plasma Levels in Long‐Term Enteral Feeding Patients
Berner, Y., Morse, R., Frank, O., Baker, H., & Shike, M. (1989) · Journal of Parenteral and Enteral Nutrition · doi:10.1177/0148607189013005525 · Cited by 17
A Review of Methods Used in Nutrition Surveys Conducted by the Interdepartmental Committee on Nutrition for National Defense (ICNND)
Wilson, C. S., Schaefer, A. E., Darby, W. J., Bridgforth, E. B., Pearson, W. N., Combs, G. F., Leatherwood, E. C., GREENE, J. C., Teply, L. J., Plough, I. C., et al. (1964) · American Journal of Clinical Nutrition · doi:10.1093/ajcn/15.1.29 · Cited by 17
The effects of feeding toxic groundnut meal to growing pigs and its interaction with high-copper diets
Barber, R. S., Braude, R., Mitchell, K. G., Harding, J. D. J., Lewis, G., & Loosmore, R. M. (1968) · British Journal Of Nutrition · doi:10.1079/bjn19680064 · Cited by 17
Morphological and Absorption Studies of Small Intestine in Hookworm Disease (Ancylostomiasis) in West Pakistan
Aziz, M. A., & Siddiqui, A. R. (1968) · Gastroenterology · doi:10.1016/s0016-5085(19)34075-2 · Cited by 16
The medical importance of vitamin A and carotenoids (with particular reference to developing countries) and their determination.
Es, T. (1995) · PubMed · Cited by 15
Analyse der Fette und Fettbegleitstoffe
Pardun, H. (1969) · Handbuch der Lebensmittelchemie · doi:10.1007/978-3-642-46189-7_6 · Cited by 15
Nachweis von sterinen mit perchlorsäure-naphthochinon-reagens auf kieselgelschichten
Richter, E. (1965) · Journal of Chromatography A · doi:10.1016/s0021-9673(01)80338-1 · Cited by 15
Evidence of Facilitory Effect of Growth Hormone on Tissue Vitamin A Uptake in Rats
Ahluwalia, G. S., Kaul, L., & Ahluwalia, B. S. (1980) · Journal of Nutrition · doi:10.1093/jn/110.6.1185 · Cited by 15
Formation of retinol glycosides with nucleotide sugars in the presence of whole homogenates of rat thyroid
Rodríguez, P., Bello, O., & Gaede, K. (1972) · FEBS Letters · doi:10.1016/0014-5793(72)80694-x · Cited by 15
A Study of the Effect of Heat and Oxidation on Cod-liver Oil as Measured by Colour Tests
Wokes, F., & Willimott, S. G. (1927) · Biochemical Journal · doi:10.1042/bj0210419 · Cited by 15
Molecular behavior of the Carr-Price reaction
Blatz, P. E., & Estrada, A. (1972) · Analytical Chemistry · doi:10.1021/ac60311a045 · Cited by 14
FAT-SOLUBLE VITAMINS
Baumann, C. A., Steenbock, H., Ingraham, M. A., & Fred, E. B. (1933) · Journal of Biological Chemistry · doi:10.1016/s0021-9258(18)75812-2 · Cited by 14
Plant-growth regulators from common starfish (Asterias amurensis Lütken) waste
Ishii, T., Okino, T., Mino, Y., Tamiya, H., & Matsuda, F. (2007) · Plant Growth Regulation · doi:10.1007/s10725-007-9178-y · Cited by 13
Solid Phase Synthesis of 17α-E/Z-(X-Phenyl)-Vinyl Estradiols Using the Stille Coupling Reaction
Lee, C. Y., & Hanson, R. N. (2000) · Tetrahedron · doi:10.1016/s0040-4020(00)00004-1 · Cited by 13
Quantification of Vitamin A in Fortified Rapeseed, Groundnut and Soya Oils Using a Simple Portable Device: Comparison to High Performance Liquid Chromatography
Renaud, C., Berger, J., Laillou, A., & Avallone, S. (2013) · International Journal for Vitamin and Nutrition Research · doi:10.1024/0300-9831/a000154 · Cited by 13
[26] Colorimetric analysis of vitamin A and carotene
Oliver, L. K. (1980) · Methods in enzymology on CD-ROM/Methods in enzymology · doi:10.1016/s0076-6879(80)67028-1 · Cited by 13
The relative vitamin A value of the body and liver oils of certain fish
Ahmad, B., & Drummond, J. C. (1930) · Biochemical Journal · doi:10.1042/bj0240027 · Cited by 13
Fortschritte der physiologischen Chemie seit 1929. III. Vitamine. Vitamin A
Brockmann, H. (1934) · Angewandte Chemie · doi:10.1002/ange.19340472902 · Cited by 13
Isolation by polyacrylamide gel electrophoresis of a light-sensitive vitamin A-protein complex from the retina of the honeybee drone
Pepe, I. M., Perrelet, A., & Baumann, F. (1976) · Vision Research · doi:10.1016/0042-6989(76)90219-4 · Cited by 13
Vitamin A in Milk - Microestimation with Activated 1,3-Dichloro-2-propanol
SOBEL, A. E., & Rosenberg, A. (1949) · Analytical Chemistry · doi:10.1021/ac60036a032 · Cited by 13
Studies on colour tests for sterols and vitamin A
Wokes, F. (1928) · Biochemical Journal · doi:10.1042/bj0220830 · Cited by 13
Effect of Ascaridia galli Infestation on Electrolytes and Vitamins in Chickens
Anwar, H., & Zia-ur-Rahman (2002) · Journal of Biological Sciences · doi:10.3923/jbs.2002.650.651 · Cited by 12
A New Colorimeter Based on the Lovibond Colour System, and its Application to the testing of Cod-liver Oil, and other Purposes
Rosenheim, O. (1927) · Biochemical Journal · doi:10.1042/bj0211329 · Cited by 12
Destructive Irradiation Technique of Spectrophotometric Vitamin A Assay
Little, R. W. (1944) · Industrial & Engineering Chemistry Analytical Edition · doi:10.1021/i560129a002 · Cited by 12
COD LIVER OIL CONCENTRATE (CONCENTRATED VITAMINS A AND D)
Sutliff, W. D., Place, E. H., & SEGOOL, S. H. (1933) · JAMA · doi:10.1001/jama.1933.02740100019008 · Cited by 12
COMPOSITION AND NUTRITIVE VALUE OF FRESH, COOKED, AND PROCESSED SWORDFISH 1
LOPEZ‐MATAS, A., & Fellers, C. R. (1948) · Journal of Food Science · doi:10.1111/j.1365-2621.1948.tb16636.x · Cited by 12
Ultra micro quantitative analysis in clinical laboratories
SOBEL, A. E., & Hanok, A. (1952) · Microchimica Acta · doi:10.1007/bf01412882 · Cited by 12
Vitamin A and carotene
Davies, A. W., & Moore, T. S., II (1937) · Biochemical Journal · doi:10.1042/bj0310172 · Cited by 12
The molecular weight of vitamin A
Bruins, H. R., Overhoff, J., & Wolff, L. K. (1931) · Biochemical Journal · doi:10.1042/bj0250430 · Cited by 12
Growth rates of epiphyseal plates in normal kittens and in kittens fed excess vitamin A
Clark, L. K. (1973) · Journal of Comparative Pathology · doi:10.1016/0021-9975(73)90002-9 · Cited by 11
Effects of nonpersistent pesticides on liver weight, lipids and vitamin A of rats and quail
Cecil, H. C., Harris, S. J., & Bitman, J. (1974) · Bulletin of Environmental Contamination and Toxicology · doi:10.1007/bf01685003 · Cited by 11
Quantitative Bestimmung von Vitamin A in Leber und Leberwurst unter Anwendung von Hochdruck-Fl�ssigchromatographie (HPLC)
Schindler, R., Scholz, M., & Feldheim, W. (1987) · European Food Research and Technology · doi:10.1007/bf01042048 · Cited by 11
Observations on the Fatty Constituents of Marine Plankton
Gunther, E. R. (1934) · Journal of Experimental Biology · doi:10.1242/jeb.11.2.173 · Cited by 11
Experimental Studies on the Role of Vitamin a in the Inner Ear
Chole, R. A. (1978) · Otolaryngology · doi:10.1177/01945998780860s411 · Cited by 11
COMPARISON OF BIOLOGICAL AND COLORIMETRIC ASSAYS FOR VITAMIN A AS APPLIED TO FISH OILS
Norris, E. R., & Danielson, I. S. (1929) · Journal of Biological Chemistry · doi:10.1016/s0021-9258(18)77136-6 · Cited by 11
Systemic action of vitamin a
Moore, T. S., II (1964) · Experimental Eye Research · doi:10.1016/s0014-4835(64)80038-5 · Cited by 11
Determination of Carbon. Simplificaton of Low-Pressure Combustion Apparatus
Murray, W. M., & Niedrach, L. W. (1944) · Industrial & Engineering Chemistry Analytical Edition · doi:10.1021/i560134a015 · Cited by 11
Untersuchungen auf Gehalte an Carotin und Vitamin C bei Gemüsen und Futterstoffen
Pfützer, G., & Pfaff, C. (1935) · Angewandte Chemie · doi:10.1002/ange.19350483602 · Cited by 11
Absorption of Vitamin A in Patients with Cystic Fibrosis
Warwick, W. J., Hansen, L. G., & Sharp, H. L. (1976) · Clinical Pediatrics · doi:10.1177/000992287601500909 · Cited by 11
The Carotene and Vitamin A Contents of Mother’s milk at Batavia
Meulemans, O., & Haas, J. H. D. (1936) · The Indian Journal of Pediatrics · doi:10.1007/bf02776729 · Cited by 11
The colorimetric reaction between vitamin A2 aldehyde and antimony trichloride
Plack, P. A. (1961) · Biochemical Journal · doi:10.1042/bj0810556 · Cited by 11
Observations on a diatom (Nitzschia closterium W. Sm.) as a source of vitamin A
Ahmad, B. (1930) · Biochemical Journal · doi:10.1042/bj0240860 · Cited by 11
Quantitative Estimation of Vitamins D2 and D3 in Pure Solution
Laughland, D. H., & Phillips, W. E. J. (1956) · Analytical Chemistry · doi:10.1021/ac60113a012 · Cited by 11
Vitamin A Deficiency and Phospholipid Metabolism
Krause, R. F., Beamer, K. C., & Lawrence, C. (1969) · American Journal of Clinical Nutrition · doi:10.1093/ajcn/22.1.27 · Cited by 10
A chemotaxonomic study on russian far-eastern campanulaceae
Горовой, П. Г., Ponomarchuk, G. I., & Strigina, L. I. (1971) · Phytochemistry · doi:10.1016/s0031-9422(00)89889-1 · Cited by 10
Postpartum Ovarian Resumption in Native Dairy Cows in Upper Egypt and their Relation to Oxidant Antioxidant Status
Hasab-Enaby, D. R. D. H. S., & Zain, H. H. A. A.-E. (2012) · Endocrinology & Metabolic Syndrome · doi:10.4172/2161-1017.s4-002 · Cited by 10
Vitamin A serum levels after ingestion of different vitamin A preparations.
Kalz, F., & SCHAFER, A. (1958) · Europe PMC (PubMed Central) · Cited by 10
The Nutritive Value of Canned Foods
Pressley, A., Ridder, C., Smith, M. C., & Caldwell, E. (1944) · Journal of Nutrition · doi:10.1093/jn/28.2.107 · Cited by 10
Nutrient changes in some traditional nigerian foods during cooking—Part 1: Vitamin changes
Umoh, I. B., & BASSIR, O. (1977) · Food Chemistry · doi:10.1016/0308-8146(77)90029-2 · Cited by 10
The Chemical Composition of Lipid Globules in the Neurones of Helix aspersa
Chou, J. T. Y. (1957) · Journal of Cell Science · doi:10.1242/jcs.s3-98.41.59 · Cited by 10
Sodium balance following soave iloe-endorectal pull-through
Schwarz, K. B., Keating, J., Ternberg, J. L., Bell, M. J., & Howald, M. A. (1977) · Journal of Pediatric Surgery · doi:10.1016/0022-3468(77)90605-4 · Cited by 9
Bias and Random Error in Retinol Measurements of Laboratories in Countries with Populations with Mild to Severe Vitamin A Deficiency
Hulshof, P. J. M., Brouwer, J. T., BUREMA, J., & West, C. E. (2002) · Clinical Chemistry · doi:10.1093/clinchem/48.11.2061 · Cited by 9
CHANGES IN THE ABSORPTION SPECTRA DUE TO AGING OF THE CARR-PRICE REACTION MIXTURE WITH VITAMIN A AND THE COMMON CAROTENOID PIGMENTS
Caldwell, M. J., & Hughes, J. (1946) · Journal of Biological Chemistry · doi:10.1016/s0021-9258(17)35194-3 · Cited by 9
SOME BIOCHEMICAL RELATIONS OF PHENOLS
Huston, R. C., & Lightbody, H. D. (1928) · Journal of Biological Chemistry · doi:10.1016/s0021-9258(18)84098-4 · Cited by 9
THE ANTIMONY TRICHLORIDE REACTION WITH COMPOUNDS CONTAINING FIVE-MEMBERED MONOHETEROCYCLIC RINGS
Levine, V. E., & Richman, E. S. (1933) · Journal of Biological Chemistry · doi:10.1016/s0021-9258(18)75882-1 · Cited by 9
Chromatographische Trennung von Vitamin A‐Alkohol, Vitamin A‐Ester und β‐Carotin und ihre spektrophotometrische bzw. stufenphotometrische Bestimmung
Müller, P. B. (1944) · Helvetica Chimica Acta · doi:10.1002/hlca.19440270155 · Cited by 9
Determination of Vitamin A in Dehydrated Eggs
Schrenk, W. G., Chapin, D. S., & CONRAD, R. M. (1944) · Industrial & Engineering Chemistry Analytical Edition · doi:10.1021/i560134a014 · Cited by 9
CAROTENE AND VITAMIN A
Woolf, B., & Moore, T. S., II (1932) · The Lancet · doi:10.1016/s0140-6736(01)17897-9 · Cited by 9
Determination of Particle Morphology from Quantitative Analyses
Wilchinsky, Z. W. (1949) · Analytical Chemistry · doi:10.1021/ac60034a010 · Cited by 9
Mortality in Poultry Flocks and the Vitamin A Content of the Livers of Pullets and Hens
Chichester, D. F., Russell, W. C., & Hudson, C. B. (1938) · Poultry Science · doi:10.3382/ps.0170505 · Cited by 9
COLOUR TESTS FOR VITAMIN A.
Willimott, S. G., & Wokes, F. (1927) · The Lancet · doi:10.1016/s0140-6736(01)10066-8 · Cited by 9
The carotene and vitamin A contents of mother’s milk at Batavia
Meulemans, O., & Haas, J. H. D. (1936) · The Indian Journal of Pediatrics · doi:10.1007/bf02746149 · Cited by 9
Portable Devices for Measurement of Vitamin A Concentrations in Edible Oil: Field Readiness of Available Options
Huey, S. L., Krisher, J. T., Morgan, D. J., Mkambula, P., Srinivasan, B., Gannon, B. M., Mbuya, M. N. N., & Mehta, S. (2022) · ACS Omega · doi:10.1021/acsomega.1c07181 · Cited by 8
Studies on the mechanism of the Carr–Price blue colour reaction
Kildahl‐Andersen, G., Næss, S. N., Aslaksen, P. B., ANTHONSEN, T., & Jensen, S. L. (2007) · Organic & Biomolecular Chemistry · doi:10.1039/b709535j · Cited by 10
The effect of vitamin a supplementation on seminal characteristics and vitamin a absorption in stallions
Ralston, S. L., Rich, G. A., Jackson, S. G., & Squires, E. L. (1986) · Journal of Equine Veterinary Science · doi:10.1016/s0737-0806(86)80020-x · Cited by 8
Triterpene glycosides of Caulophyllum robustum
Strigina, L. I., Chetyrina, N. S., & Elyakov, G. B. (1970) · Chemistry of Natural Compounds · doi:10.1007/bf00563442 · Cited by 8
Physical and Chemical Determination of Vitamin A
Wilkie, J. (1941) · Industrial & Engineering Chemistry Analytical Edition · doi:10.1021/i560092a001 · Cited by 8
SOME BIOCHEMICAL RELATIONS OF PHENOLS
Huston, R. C., Lightbody, H. D., & Ball, C. D. (1928) · Journal of Biological Chemistry · doi:10.1016/s0021-9258(20)79942-4 · Cited by 8
VITAMIN A
Munsell, H. E. (1938) · JAMA · doi:10.1001/jama.1938.72790290007008 · Cited by 8
Spectrophotometric Determination of Vitamin A
Ewing, D. T., Vandenbelt, J. M., Emmett, A. D., & BIRD, O. D. (1940) · Industrial & Engineering Chemistry Analytical Edition · doi:10.1021/ac50151a002 · Cited by 8
Vitamin A in Fish Oils
Chilcote, M. E., Guerrant, N. B., & Ellenberger, H. A. (1949) · Analytical Chemistry · doi:10.1021/ac60034a009 · Cited by 8

Authors: Carr, F. H., & Price, E. A.
Affiliations: The Laboratories of The British Drug Houses, Ltd., Graham Street, City Road, N. 1
ORCID: Carr, Francis Howard
Venue: Biochemical Journal
Publisher: Portland Press Ltd.
Published: 1926-01-01
Volume: 20
Issue: 3
Pages: 497-501
ISSN: 0306-3283 (ISSN-L)
DOI: 10.1042/bj0200497
PMC: PMC1251741
OpenAlex: W162928279
Cited by: 401
References: 2
Citations by year: 2025: 1 · 2023: 2 · 2022: 3 · 2021: 2 · 2020: 3 · 2018: 1 · 2017: 3 · 2016: 2 · 2015: 1 · 2014: 2 · 2013: 7 · 2012: 5
FWCI: 25.89
Type: journal article
Language: en
Open access: bronze
doi.org
Locations: Biochemical Journal (publishedVersion)
PubMed Central (publishedVersion)
PubMed (publishedVersion)
Topics: Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Retinoids in leukemia and cellular processes
Health Sciences › Medicine › Biochemistry (medical) › Antioxidant Activity and Oxidative Stress
Physical Sciences › Chemistry › Analytical Chemistry › Analytical Methods in Pharmaceuticals
Keywords: vitamin A, cod liver oil, color reaction, antimony trichloride, trichloroacetic acid, arsenic trichloride

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review

Colour Reactions Attributed to Vitamin A

Abstract

Overview

Integrity signals

Verification

Claims the paper makes

Claims other papers make about this one

Self-check

Citations

Cites

Cited by

Related

Metadata

Record

About these checks