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Omix c4 pipette tips

Manufactured by Agilent Technologies
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The OMIX C4 pipette tips are laboratory equipment designed for accurate and precise liquid handling. They are compatible with a variety of pipettes and provide a secure fit to ensure reliable sample transfer.

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Lab products found in correlation

Ultraflextreme maldi tof mass spectrometer, by Bruker (2 mentions) Mtp 384 ground steel plate, by Bruker (2 mentions)

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OMIX tips (6 citations)

2 protocols using omix c4 pipette tips

1

MALDI-TOF Mass Spectrometry of Peptides

Check if the same lab product or an alternative is used in the 5 most similar protocols
Spt reaction products were desalted using OMIX C4 pipette tips (Agilent) and eluted in 100% acetonitrile (ACN) containing 0.2% formic acid. 1 μL of first matrix seed (20 mg/ml alpha-cyano-4-hydroxycinnamic acid (CHCA) in methanol/acetone (2:3, v/v) was spotted onto a MTP 384 ground steel plate (Bruker) and left to air dry. The samples were mixed with the second matrix (20 mg/ml CHCA in 50% ACN within 0.25% trifluoroacetic acid (TFA)) in a 1:1 ratio, and 1 μL of the mixture was spotted on top of the CHCA-acetone layer and left to air-dry. The samples were analyzed in reflector mode using a calibrated Bruker UltrafleXtreme MALDI-TOF-mass spectrometer. The analysis was carried out in positive ion mode. The laser power was adjusted to provide optimum signal. Each sample was tested with 500 laser shots and each spectrum was a sum of over 5000 shots. Spectra were acquired over a range of m/z 200-1500. The data acquisition software used was Flex Control version 3.4. The data was analyzed using Data Analysis version 4.4 software.
Stankeviciute G., Tang P., Ashley B., Chamberlain J.D., Hansen M.E., Coleman A., D’Emilia R., Fu L., Mohan E.C., Nguyen H., Guan Z., Campopiano D.J, & Klein E.A. (2021). Convergent evolution of bacterial ceramide synthesis. Nature chemical biology, 18(3), 305-312.
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2

MALDI-TOF Mass Spectrometry of Peptides

Check if the same lab product or an alternative is used in the 5 most similar protocols
Spt reaction products were desalted using OMIX C4 pipette tips (Agilent) and eluted in 100% acetonitrile (ACN) containing 0.2% formic acid. 1 μL of first matrix seed (20 mg/ml alpha-cyano-4-hydroxycinnamic acid (CHCA) in methanol/acetone (2:3, v/v) was spotted onto a MTP 384 ground steel plate (Bruker) and left to air dry. The samples were mixed with the second matrix (20 mg/ml CHCA in 50% ACN within 0.25% trifluoroacetic acid (TFA)) in a 1:1 ratio, and 1 μL of the mixture was spotted on top of the CHCA-acetone layer and left to air-dry. The samples were analyzed in reflector mode using a calibrated Bruker UltrafleXtreme MALDI-TOF-mass spectrometer. The analysis was carried out in positive ion mode. The laser power was adjusted to provide optimum signal. Each sample was tested with 500 laser shots and each spectrum was a sum of over 5000 shots. Spectra were acquired over a range of m/z 200-1500. The data acquisition software used was Flex Control version 3.4. The data was analyzed using Data Analysis version 4.4 software.
Stankeviciute G., Tang P., Ashley B., Chamberlain J.D., Hansen M.E., Coleman A., D’Emilia R., Fu L., Mohan E.C., Nguyen H., Guan Z., Campopiano D.J, & Klein E.A. (2021). Convergent evolution of bacterial ceramide synthesis. Nature chemical biology, 18(3), 305-312.
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