物料
blunt tip stainless steel needle (point style 3)
尺寸
32 ga (blunt tip)
特点
blunt tip
包装
pkg of 1 ea
制造商/商品名称
Hamilton 80351
针长度
7.5 cm
体积
10 μL
相容性
for use with Carlo Erba Injectors
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一般描述
此类 Hamilton 注射器的固定针头设计可最大程度减小死体积。不锈钢针头，长 12.5cm（用于 Agilent/HP 进样器）或 7.5cm（用于 Carlo Erba 进样器）×0.24mm 外径 (32ga.)，针尖 90°。用于内径等于或大于 0.32mm 的色谱柱。
On-Column injection is generally performed to avoid vaporization of samples. This method involves injecting the cold sample directly on the column. Using retention gaps allows autosamplers to use on-column sample injection method. In this system, a 32-gauge needle is inserted in a cool narrow bore injection valve and then into capillary column.
应用
It may be used in a study done to understand the variations of capillary on-column fixed needle injection system in gas chromatography.
On-column injector for capillary gas chromatography.
Peters, T. L., T. J. Nestrick, and L. L. Lamparski.
Analytical Chemistry, 54.11, 1893-1895 (1982)
Hubschmann, Hans-Joachim
Handbook of GC-MS: Fundamentals and Applications, 27-Apr, 124-124 (2015)
Katharina Timper et al.
Cell reports, 25(2), 383-397 (2018-10-12)
Mitochondrial oxidative phosphorylation (OXPHOS) and substrate utilization critically regulate the function of hypothalamic proopiomelanocortin (POMC)-expressing neurons. Here, we demonstrate that inactivation of apoptosis-inducing factor (AIF) in POMC neurons mildly impairs mitochondrial respiration and decreases firing of POMC neurons in lean
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