CovaChem's LCMS Grade Formic Acid with TFA from CovaChem is of Ultra High Purity ideally suited for sensitive LCMS and HPLC applications. This mixture offers the ability to quickly and easily make one liter of 0.1% Formic Acid with 0.01% TFA enabling the exceptional resolving powers of Trifluoroacetic acid (TFA) without reducing ionization efficiencies.
LCMS Grade Formic Acid is ideally suited as a chromatography additive for use in LCMS applications, where the ion pairing effects of TFA is needed, but high Mass Spectrometry sensitivity is also required.
CovaChem's LCMS Grade Formic Acid with TFA comes in two convenient package sizes (10 x 1.1 mL Ampules and 25 mL bottles). The 1.1 mL Ampules of LCMS Grade Formic Acid are useful for quickly preparing 1 Liter bottles of 0.1% Formic Acid with 0.01% TFA solutions in either water or other organic solvents.
Package Sizes: 10 x 1.1 mL and 25 mL
Product Numbers: 11207-10x1 or 11207-25
Product Name: LCMS Grade Formic Acid with TFA
Alternative Names: Mixture of Formic Acid and TFA, TFA fix, Formic Acid + TFA
2-Mercaptoethanol (2-ME) is a reducing agent used in synthetic and biological applications. This reducing agent is offered in multiple sizes to maximize its efficiency and shelf life. CovaChem's 2-Mercaptoethanol (11301-10 x 1 g) is designed for use in biological assays. These 1 gram hermetically sealed ampules provide maximum protection of the active thiol group and inconsistent activity from use to use or bottle to bottle.
3-Maleimidopropionic acid N-hydroxysuccinimide ester (BMPS) is a heterobifunctional crosslinker with a spacer length of 6.9 Å. BMPS contains an amine reactive, NHS ester, and a maleimide group which is reactive towards sulfhydryl functional groups.
N,O-bis-(trimethylsilyl) acetamide (BSA) is a silylation reagent used to form stable TMS derivatives that are volatile. BSA is used to derivatize carboxylic acids, phenols, steroids, amines, alcohols, and alkaloids.
CHCA MALDI Matrix is a reagent used to create ions for MALDI-MS and MALDI TOF TOF analysis of protein and peptide molecules below 4,000 Daltons. TOF TOF mass spectrometry is one of the more common forms of MALDI-MS/MS, although several other types of mass spectrometers can also be coupled to MALDI instrumentation.
Biotin is a compound used to biotinylate proteins with the addition of a zero length cross linking reagent. D-Biotin has several biology research applications, where the avidin biotin interaction is utilized.