Isotopically Labeled Compounds
Sigma Aldrich Fine Chemicals Biosciences ISOGROR 13C Powder Growth1G
ISOGRO(R) media is required for overcoming the growth limitations of minimal media. ISOGRO products are lysates of algae grown with stable isotopes (13C 15N and/or D). ISOGRO(R)-13C powder -growth medium gives uniform labeling for protein expression NMR (nuclear magnetic resonance) studies.A typical algal lysate (ISOGRO medium) contains 30% salts 3% water 2% glucose and 65% amino acids/peptides.
Cayman Chemical Linoleic Acid-d4, Purity: ≥99% deuterated forms (d1-d4), CAS: 79050-23-0, 5 mg
An internal standard for the quantification of linoleic acid by GC- or LC-MS
Cayman Chemical Thromboxn B2-d4 100ug
An internal standard for the quantification of TXB2 by GC- or LC-MS
Cayman Chemical 13 S-HODE-d4 100ug
An internal standard for the quantification of 13-HODE by GC- or LC-MS
Sigma Aldrich Fine Chemicals Biosciences Acetonitrile-d3 >=99.8 atom % D, anhydrous | 2206-26-0 | MFCD00001881 | 10X1ML
Acetonitrile-d3 >=99.8 atom % D, anhydrous | Purity: >=99% (CP) | Mol Wt: 44.07 | 2206-26-0 | MFCD00001881 | 10X1ML
Sigma Aldrich Fine Chemicals Biosciences Acetone-d6 99.9 atom D
Acetone-d6 (CD3COCD3 Hexadeuteroacetone) is the hexadeuterated form of acetone in which all hydrogen atoms in acetone molecule have been replaced by deuterium (D) atoms. It is a standard purity solvent for NMR (Nuclear Magnetic Resonance) analyses. Absorption spectra of CD3COCD3 samples cooled in molecular jet (jet-cooled) have been evaluated in the range of 51000-54000cm-1. Collision of its molecular ions with a perdeuterated surface (C20D41 SAu) was investigated by ion-surface collision spectroscopy. The Infrared and Raman spectra of acetone-d6 have been analyzed. It undergoes H-2H exchange reaction with acetone d0 to afford acetone d1 and d5.
Cayman Chemical ResolvIn D3 100ug
A DHA-derived product first identified in mouse inflammatory exudates; reduces neutrophil infiltration in vivo in both mouse peritonitis and dermal inflammation; enhances macrophage phagocytosis and efferocytosis
Sigma Aldrich Fine Chemicals Biosciences Sodum acetate-13C2 99 ato250MG
SODIUM Sodum acetate-13C2 99 ato250MG
Sigma Aldrich Fine Chemicals Biosciences Toluene-d8 99.6 atom D10G
Toluene-d8 is a deuterated NMR solvent useful in NMR-based research and analyses. Spin-lattice relaxation time (T 1) viscosity and density have been measured over -35 to 200C range. The temperature dependent chemical shifts in the proton NMR spectra of -unsaturated ketones in toluene-d8 has been studied.
Sigma Aldrich Fine Chemicals Biosciences Acetic acid 13C2 99 atom1G
ACETIC22 Acetic acid 13C2 99 atom1G
Sigma Aldrich Fine Chemicals Biosciences Tetrahydrofuran d8 99.5 at10G
Tetrahydrofuran-d8 may be used as a solvent in the synthesis of deuteriotris[bis(trimethylsilyl)amido]thorium and deuteriotris[bis(trimethylsiiyl)amido]uranium.
Sigma Aldrich Fine Chemicals Biosciences Methanol-d4 99.8 atom D c10G
Methanol-d4 (CD3OD) is a deuterated NMR solvent containing 0.05% (v/v) TMS (tetramethylsilane). It is useful in NMR-based research and analyses. Absolute infrared absorption intensities of CD3OD have been reported between 8000 and 350cm-1.