The largest database of trusted experimental protocols

Acs grade solvents

Manufactured by Thermo Fisher Scientific
Sourced in United States

ACS grade solvents are high-purity organic solvents that meet the standards set by the American Chemical Society (ACS) for chemical reagents. These solvents are commonly used in analytical and research applications where consistency and reliability are critical.

Automatically generated - may contain errors

6 protocols using acs grade solvents

1

Colorectal Cancer Cell Antioxidant Assays

Check if the same lab product or an alternative is used in the 5 most similar protocols
ACS-grade solvents (acetone, methanol, and 95% ethanol), HPLC-grade solvents (water, methanol, and acetonitrile), glass wool, Gibco fetal bovine serum, glacial acetic acid and hydrochloric acid were acquired from the Fisher Scientific Co., LLC (Suwanee, GA, USA). Sephadex LH-20, Amberlite XAD-16, Folin & Ciocalteu’s phenol reagent, gallic acid (>99%), (+)-catechin hydrate (>99%), chlorogenic acid (≥98%), protocatechuic acid (≥97%), vanillic acid (≥97%), fluorescein 3′,6′-dihydroxyspiro[isobenzofuran-1[3H]9′[9[H]xanthen]-3-one), Trolox [(±)-6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid, 97%], TPTZ (2,4,6-tripyridyl-S-triazine, ≥99.0%), quercetin-3-O-rutinoside hydrate (≥94%), iron(II) sulfate heptahydrate (≥99.0%), iron(III) chloride hexahydrate (97%), 2′,7′-dichlorofluorescin diacetate (DCFH-DA, ≥97%), and 2,2′-azobis [2-amidinopropane] dihydrochloride (ABAP) were purchased from the Sigma-Aldrich Chemical Company (St. Louis, MO, USA). Cyanidin-3-O-glucoside chloride was obtained from the Indofine Chemical Company, Inc. (Hillsborough, NJ, USA). Advanced DMEM, phosphate-buffered saline (PBS), Hanks’ balanced salt solution (HBSS), penicillin-streptomycin, and trypsin-EDTA were purchased from Life Technologies (Grand Island, NY, USA). Human colorectal adenocarcinoma (Caco-2) cells were procured from the American Type Culture Collection (ATCC, Manassas, VA, USA).
+ Open protocol
+ Expand
2

NMR Spectroscopy Analysis Procedure

Check if the same lab product or an alternative is used in the 5 most similar protocols
Proton magnetic resonance (1H NMR) spectra and carbon magnetic resonance (13C NMR) spectra were recorded on a Varian Inova AS400 spectrometer operating at 400 MHz and 100 MHz, respectively. Proton chemical shifts are reported as parts per million (ppm) on the δ scale relative to CDCl3 (δ 7.26), CD3OD (δ 3.31) or D2O (δ 4.79). 1H NMR spectral data are tabulated in terms of multiplicity of proton absorption (s, singlet; d, doublet; dd, doublet of doublet; t, triplet; q, quartet; m, multiplet; br, broad), coupling constants (Hz), number of protons. Carbon chemical shifts are reported relative to CDCl3 (δ 77.0) or CD3OD (δ 49.0). Flash chromatography was performed with ACS grade solvents from Fisher Scientific (Hanover Park, IL). Rf values are quoted for TLC plates of thickness 0.25 mm from Whatman (Florham Park, NJ). The plates were visualized with iodine, dinitrophenylhydrazine or phosphomolybdic acid reagents. For all reactions performed in an inert atmosphere, argon was used unless otherwise specified.
+ Open protocol
+ Expand
3

Toxaphene Analysis in Fish Feeds

Check if the same lab product or an alternative is used in the 5 most similar protocols
Toxaphene (CAS # 8001-35-2), a mix of congeners was purchased from Chem Service Inc, USA. LMB feeds were purchased from Silvercup Trout Feed, Zeigler Brothers, Inc.,. A.C.S grade solvents, acetonitrile (ACN) and n-hexanes (HEX) were purchased from Fisher Scientific Company.
+ Open protocol
+ Expand
4

BACE1 Enzyme Activity Assay

Check if the same lab product or an alternative is used in the 5 most similar protocols
Assays were performed according to manufacturer’s instructions. The BACE1 assay kit was purchased from DiscoveRx (Fremont, CA, USA). ACS grade solvents (Fisher Scientific, Waltham, MA, USA) were distilled and filtered before use. HP-20 resin, flash column stationary phases, and HPLC columns were purchased from Supelco (St. Louis, MO, USA), Sorbent Technologies (Atlanta, GA, USA), and Phenomenex (Torrance, CA, USA), respectively.
+ Open protocol
+ Expand
5

Purification of Organic Solvents

Check if the same lab product or an alternative is used in the 5 most similar protocols
ACS grade solvents (Fisher Scientific, Waltham, MA, USA) were distilled and filtered before use. HP-20 resin, flash column stationary phases, and HPLC columns were purchased from Supelco (St. Louis, MO, USA), Sorbent Technologies (Atlanta, GA, USA), and Phenomenex (Torrance, CA, USA), respectively.
+ Open protocol
+ Expand
6

NMR Spectroscopy of Organic Compounds

Check if the same lab product or an alternative is used in the 5 most similar protocols
Proton magnetic resonance (1H NMR) spectra and carbon magnetic resonance (13C NMR) spectra were recorded on a Varian Inova AS400 spectrometer operating at 400 MHz and 100 MHz, respectively. Proton chemical shifts are reported as parts per million (ppm) on the δ scale relative to CDCl3 (δ 7.26) or CD3OD (δ 3.31). 1H NMR spectral data are tabulated in terms of multiplicity of proton absorption (s, singlet; d, doublet; dd, doublet of doublet; t, triplet; q, quartet; m, multiplet; br, broad), coupling constants (Hz), number of protons. Carbon chemical shifts are reported relative to CDCl3 (δ 77.0) or CD3OD (δ 49.0). Flash chromatography was performed with ACS grade solvents from Fisher Scientific (Hanover Park, IL). Rf values are quoted for TLC plates of thickness 0.25 mm from Whatman (Florham Park, NJ). The plates were visualized with iodine, dinitrophenylhydrazine or phosphomolybdic acid reagents. For all reactions performed in an inert atmosphere, argon was used unless otherwise specified.
+ Open protocol
+ Expand

About PubCompare

Our mission is to provide scientists with the largest repository of trustworthy protocols and intelligent analytical tools, thereby offering them extensive information to design robust protocols aimed at minimizing the risk of failures.

We believe that the most crucial aspect is to grant scientists access to a wide range of reliable sources and new useful tools that surpass human capabilities.

However, we trust in allowing scientists to determine how to construct their own protocols based on this information, as they are the experts in their field.

Ready to get started?

Sign up for free.
Registration takes 20 seconds.
Available from any computer
No download required

Sign up now

Revolutionizing how scientists
search and build protocols!