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Life Science Lab Instruments
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FAQ within [ Life Science Lab Instruments ]
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Calculates the evaluation value as an indicator of peak fluctuations for each amino acid in chromatograms for consecutive cycles. The one with the highest ev... Show Detail
- No：8451
- Date of Issue：2022/03/01 13:21
- Category： Protein Sequencer(PPSQ)
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Initial percent yield and average repetitive percent yield If the initial percent yield is "a" and the repetitive percent yield is "b", the percent yield "y... Show Detail
- No：8449
- Date of Issue：2022/03/01 13:13
- Category： Protein Sequencer(PPSQ)
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(PPSQ) Troubleshooting PTH-Amino Acid Analysis (Isocratic...
« Analysis takes longer to complete» • K is close to I and separation is poor. →The column temperature is too low.: Check the column temperature.(40ºC)... Show Detail
- No：8429
- Date of Issue：2022/02/25 13:22
- Category： Protein Sequencer(PPSQ)
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O-rings are used to seal reagent/solvent bottles and the waste bottle. If the O-ring in a reagent/solvent bottle is cracked or cut, the pressure may decreas... Show Detail
- No：8427
- Date of Issue：2022/02/25 12:43
- Last Updated：2023/12/20 13:16
- Category： Protein Sequencer(PPSQ)
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(PPSQ) Analyzing Peptide Samples with PVDF Membranes
The sequence analysis of a peptide solution sample is usually performed using apolybrene-processed glass fiber disk as the sample support. With a PVDF membra... Show Detail
- No：8425
- Date of Issue：2022/02/25 12:35
- Category： Protein Sequencer(PPSQ)
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(PPSQ) Samples with a High Salt Content
If a sample with a high salt content is analyzed with the protein sequencer, thebackground level in the chromatograms obtained may be high or the mobile phas... Show Detail
- No：8423
- Date of Issue：2022/02/25 12:29
- Category： Protein Sequencer(PPSQ)
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(PPSQ) Pyridylethylation Sequence Schedule
The isocratic system allows pyridylethylation of cysteine in a PPSQ reactor precedingsequence analysis. The sequence schedule for pyridylethylation is insta... Show Detail
- No：8421
- Date of Issue：2022/02/25 11:30
- Category： Protein Sequencer(PPSQ)
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When not using the system for a short time, it is sufficient to leave the pump unitpumping at a flow rate of 0.2 to 0.3mL/min and to turn OFF the power to th... Show Detail
- No：8419
- Date of Issue：2022/02/25 10:41
- Category： Protein Sequencer(PPSQ)
- Brached FAQ
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(PPSQ) Disassembling/Assembling the Reactor
1. Remove the inlet tube fixing screw. 2. Loosen the outlet tube fixing screw. NOTE: To Loosen a little is enough. Do not remove it. 3. Rem... Show Detail
- No：8418
- Date of Issue：2022/02/25 10:31
- Category： Protein Sequencer(PPSQ)
- Brached FAQ
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(PPSQ) Changing the Number of Analysis
It's possible to change the number of analyses during the execution of sample analysis. 1. Click [Change Number of Cycles] on the registration frame of th... Show Detail
- No：8415
- Date of Issue：2022/02/25 09:06
- Category： Protein Sequencer(PPSQ)
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