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HPLC Analysis of Protein Standards on Zenix® SEC-300 at Low Flow Rate

HPLC Analysis of Protein Standards on Zenix® SEC-300 at Low Flow Rate application for HPLC

材料

分析柱

產品號碼
描述
訂價

Zenix® SEC-300 Gel Filtration Column, 3 μm

L × I.D. 30 cm × 7.8 mm, 3 μm particle size, stainless steel

標準品

產品號碼
描述
訂價

肌红蛋白 来源于马心脏

≥90% (SDS-PAGE), essentially salt-free, lyophilized powder

尿嘧啶

≥99.0%

甲状腺球蛋白 来源于牛甲状腺

powder, ≥90% (agarose gel electrophoresis)

IgG 来源于大鼠血清

reagent grade, ≥95% (SDS-PAGE), essentially salt-free, lyophilized powder

牛血清白蛋白 来源于牛血清

lyophilized powder, crystallized, ≥98.0% (GE)

流動相成分

產品號碼
描述
訂價

磷酸

≥85 wt. % in H2O, ≥99.999% trace metals basis

CONDITIONS

column

Zenix SEC-300, 30 cm x 7.8 mm I.D., 3 μm (Z777033)

mobile phase

0.15 M potassium phosphate monobasic, pH 7.0 with phosphoric acid

flow rate

0.1 mL/min

pressure

173 psi (12 bar)

column temp.

25 °C

detector

UV, 215 nm

injection

4 μL

sample

protein standards

描述

分析報告

Due to the low diffusion coefficents of proteins, optimal flow in size exclusion chromatography is often very low. However, the disadvantage is long run times. This example demonstrates both features.

法律資訊

Zenix is a registered trademark of Sepax Technologies