跳转至内容
Merck
CN

HPLC Analysis of t-BOC-Methionine Enantiomers on Astec® (R,R) P-CAP

HPLC Analysis of t-BOC-Methionine Enantiomers on Astec® (R,R) P-CAP™ application for HPLC

材料

标准

产品编号
说明
价格

D -蛋氨酸

≥98% (HPLC)

L-甲硫氨酸

from non-animal source, meets EP, JP, USP testing specifications, suitable for cell culture, 99.0-101.0%

L-甲硫氨酸

reagent grade, ≥98% (HPLC)

DL-甲硫氨酸

BioReagent, suitable for cell culture, suitable for insect cell culture, ≥99%

DL-甲硫氨酸

≥99%

L-甲硫氨酸

DL-甲硫氨酸

≥99.0% (NT)

Z-L-蛋氨酸

97%

DL-甲硫氨酸

99%, FCC, FG

CONDITIONS

column

Astec (R,R) P-CAP, 25 cm x 4.6 mm I.D., 5 μm particles (31024AST)

mobile phase

20 mM ammonium acetate in: (A) acetonitrile; (B) methanol; (70:30, A:B)

flow rate

1 mL/min

column temp.

25 °C

detector

UV, 220 nm

injection

2 μL

sample

5 mg/mL in methanol

说明

法律信息

Astec is a registered trademark of Merck KGaA, Darmstadt, Germany
P-CAP is a trademark of Sigma-Aldrich Co. LLC