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L ascorbic acid

Manufactured by Sisco Research Laboratories
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Sourced in India

L-ascorbic acid is a white, crystalline organic compound that is widely used in laboratory research. It is the most biologically active form of vitamin C and serves as an essential nutrient, antioxidant, and cofactor in various enzymatic reactions.

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Lab products found in correlation

Ascorbic acid, by Sisco Research Laboratories (3 mentions) Gallic acid, by Sisco Research Laboratories (3 mentions) Quercetin, by Sisco Research Laboratories (3 mentions) Potassium thiocyanate, by Sisco Research Laboratories (3 mentions) Thiobarbituric acid tba, by Sisco Research Laboratories (3 mentions) Sodium nitroprusside, by Sisco Research Laboratories (3 mentions) N 1 naphthyl ethylenediamine dihydrochloride, by Sisco Research Laboratories (3 mentions) Ethylenediaminetetraacetic acid, by Sisco Research Laboratories (2 mentions) 2 2 diphenyl 1 picrylhydrazyl (dpph), by Sisco Research Laboratories (2 mentions) 2 deoxyribose, by Sisco Research Laboratories (2 mentions) Hydrochloric acid (hcl), by Merck Group (1 mentions) 2 propanol, by Merck Group (1 mentions) Methylene blue, by Daejung Chemicals (1 mentions) Acetylthiocholine chloride, by Merck Group (1 mentions) Catalase, by Merck Group (1 mentions) 1 chloro 2 4 dinitrobenzene, by Merck Group (1 mentions) Tris base, by HiMedia (1 mentions) 2 2 diphenyl 1 picrylhydrazyl (dpph), by Merck Group (1 mentions) 5 5 dithiobis 2 nitrobenzoic acid, by Merck Group (1 mentions) Reduced glutathione, by Merck Group (1 mentions)

5 protocols using l ascorbic acid

1

Antioxidant Capacity Determination Protocol

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Folin-Ciocalteu reagent and quercetin were obtained from Qualigens, Mumbai, India. Ascorbic acid, gallic acid, quercetin, L-Ascorbic acid, potassium thiocyanate, ethylene diamine tetra acetic acid (EDTA), 2,2-diphenyl-1-picrylhydrazyl (DPPH), 2-deoxyribose, thiobarbituric acid (TBA), sodium nitroprusside, N-(1-Naphthyl) ethylenediamine dihydrochloride, potassium hexacyanoferrate (K3Fe (CN)6), trichloroacetic acid (TCA), ferric chloride were procured from SRL Chemicals, India. All the other reagents and solvents were of analytical grade.
Eshwarappa R.S., Iyer R.S., Subbaramaiah S.R., Richard S.A, & Dhananjaya B.L. (2014). Antioxidant activity of Syzygium cumini leaf gall extracts. BioImpacts : BI, 4(2), 101-107.
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2

Antioxidant Capacity Evaluation Protocol

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Folin-Ciocalteu (FC) reagent and quercetin were obtained from Qualigens, Mumbai, India. Ascorbic acid, Gallic acid, quercetin, L-Ascorbic acid, potassium thiocyanate, ethylene diamine tetra acetic acid (EDTA), 2,2-diphenyl-1-picrylhydrazyl (DPPH), 2-deoxyribose, thiobarbituric acid (TBA), sodium nitroprusside, N-(1-Naphthyl) ethylenediamine dihydrochloride, potassium hexacyanoferrate (K3Fe (CN)6), trichloroacetic acid (TCA) and ferric chloride were procured from SRL Chemicals, India. All the other reagents and solvents were of analytical grade.
Eshwarappa R.S., Iyer S., Subaramaihha S.R., Richard S.A, & Dhananjaya B.L. (2015). Antioxidant activities of ficus glomerata (moraceae) leaf gall extracts. Pharmacognosy Research, 7(1), 114-120.
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3

Antioxidant Activity Assay Protocol

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Folin-Ciocalteu reagent and quercetin were obtained from Qualigens, Mumbai, India. Ascorbic acid, Gallic acid, quercetin, L-Ascorbic acid, potassium thiocyanate, ethylene diamine tetra acetic acid (EDTA), 2,2-diphenyl-1-picrylhydrazyl (DPPH), 2-deoxyribose, thiobarbituric acid (TBA), sodium nitroprusside, N-(1-Naphthyl) ethylenediamine dihydrochloride, potassium hexacyanoferrate (K 3 Fe (CN) 6 ), trichloroacetic acid (TCA), ferric chloride were procured from SRL Chemicals, India. All the other reagents and solvents were of analytical grade.
Eshwarappa R.S., Lakshmikantha R.Y., Subaramaihha S.R., Subbaiah S.G., Surendranath A.R, & Dhananjaya B.L. (2015). Antioxidant activity of insect gall extracts of Pistacia integerrima. Acta scientiarum polonorum. Technologia alimentaria, 14(4).
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4

Synthesis of Graphite-Ilmenite Composite

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Ilmenite sand with a particle size of 100–200 µm was supplied by Lanka Mineral Sand (Pvt) Ltd. Graphite was obtained from Bogala, Sri Lanka. Hydrochloric acid (37%, HCl) and 2-propanol (99.95%, C3H7OH) were purchased from Sigma-Aldrich, St. Louis, MO, USA. Ammonium hydroxide (29%, NH4OH) was purchased from Merk & Co., Inc., Rahway, NJ, USA. Ferrous sulfate heptahydrate (99.5%, FeSO4.7H2O) and L-ascorbic acid (C6H8O6) were sourced from Sisco Research Laboratories in India. Methylene Blue was bought from Daejung Chemical & Metal Co., Ltd. (Shiheung, South Korea). All reagents used were analytical grade and solutions were prepared using ultra-pure water.
Usgodaarachchi L., Jayanetti M., Thambiliyagodage C., Liyanaarachchi H, & Vigneswaran S. (2022). Fabrication of r-GO/GO/α-Fe2O3/Fe2TiO5 Nanocomposite Using Natural Ilmenite and Graphite for Efficient Photocatalysis in Visible Light. Materials, 16(1), 139.
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5

Assay of Antioxidant and Enzymatic Activities

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Pyrogallol, Catalase, reduced glutathione (GSH), 2,2- diphenyl-1-picrylhydrazyl (DPPH), 1-chloro-2,4-dinitrobenzene (CDNB), Acetylthiocholine chloride, and 5,5-dithio-bis-2-nitrobenzoic acid (DTNB) were procured from Sigma Chemical Co. (St. Louis, MO, USA); hydrogen peroxide, sodium hydroxide, sodium di-hydrogen phosphate, L-ascorbic acid, and sodium carbonate were obtained from Sisco Research Laboratory, Mumbai, India. Sodium Chloride, Magnesium Chloride, and Tris-base were purchased from Himedia Laboratories, Mumbai.
Singh K.D., Koijam A.S., Bharali R, & Rajashekar Y. (2023). Insecticidal and biochemical effects of Dillenia indica L. leaves against three major stored grain insect pests. Frontiers in Plant Science, 14, 1135946.
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