The largest database of trusted experimental protocols

2h9 isovalerylcarnitine

Manufactured by Cambridge Isotopes
Sourced in United States

2H9-Isovalerylcarnitine is a stable isotope-labeled compound used as an analytical standard in mass spectrometry applications. It is a deuterated version of isovalerylcarnitine, a naturally occurring metabolite. This product can be utilized for the development and validation of quantitative analytical methods for the detection and measurement of isovalerylcarnitine in biological samples.

Automatically generated - may contain errors

2 protocols using 2h9 isovalerylcarnitine

1

Comprehensive Lipid and Metabolite Analysis

Check if the same lab product or an alternative is used in the 5 most similar protocols
PC(12:0/13:0), PE(12:0/13:0), SM(d18:1/12:0) and Cer(d18:1/12:0) were purchased from Avanti Polar Lipids (Alabaster, AL, USA). Stable isotope labeled references were purchased from Cambridge Isotope Laboratories (Andover, MA, USA), including: Glycine (2-13C, 15N), L-Alanine (2,3,3,3-D4), L-Valine (D8), L-Leucine (5,5,5-D3), L-Methionine (methyl-D3), L-Phenylalanine (ring-13C6), L-Tyrosine (ring-13C6), L-Aspartic acid (2,3,3-D3), DL-Glutamic acid (2,4,4-D3), L-Ornithine: HCl (5,5-D2), L-Citrulline (5,5-D2) and L-Arginine (5-13C, 4,4,5,5-D4). Deuterium-labeled carnitine and acylcarnitines (NSK-B set) were purchased from Cambridge Isotope Laboratories (Tewksbury, MA, USA), including 2H3-Acetylcarnitine (C2), 2H3-Propionylcarnitine (C3), 2H3-Butyrylcarnitine (C4), 2H9-Isovalerylcarnitine (C5), 2H3-Octanoylcarnitine (C8), 2H9-Myristoylcarnitine (C14), and 2H3-Palmitoylcarnitine (C16). HPLC-grade ammonium acetate was purchased from Sigma-Aldrich (St. Louis, MO, USA), and HPLC-grade formic acid and acetonitrile were purchased from Thermo Fisher Scientific (Waltham, MA, USA). All solutions were prepared by LC-MS ultra-pure water.
+ Open protocol
+ Expand
2

Analytical Reference Standards for Acyl-Carnitines

Check if the same lab product or an alternative is used in the 5 most similar protocols
Analytical reference standards of 29 acyl-carnitines (Sigma-Aldrich, Co., St. Louis, MO, USA) were employed for quality control of compounds in samples. We defined acyl-carnitines and major acyl-carnitine fractions as free-, short-, medium-, or long-chain acyl-carnitines according to the length of carbon chains in the molecular structure (i.e., free carnitine: C0, short-chain: C2-C5, medium-chain: C6-C12, long-chain: C14-C18)29 (link),30 (link). Deuterium-labeled carnitine and acyl-carnitines (NSK-B Set, Cambridge Isotope Laboratories, Inc., Tewksbury, MA, USA) were used as internal standards, including 2H9-carnitine (free carnitine, CN), 2H3-acetylcarnitine (C2), 2H3-propionylcarnitine (C3), 2H3-butyrylcarnitine (C4), 2H9-isovalerylcarnitine (C5), 2H3-octanoylcarnitine (C8), 2H9-myristoylcarnitine (C14), and 2H3-palmitoylcarnitine (C16). HPLC-grade ammonium acetate was purchased from Sigma-Aldrich (St. Louis, MO, USA); HPLC-grade formic acid and methanol were supplied by Thermo Fisher Scientific (Waltham, MA, USA); pure water was purchased from Wahaha Co., Ltd. (Hangzhou, China).
+ 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!