请推荐 DNA isolation kit# Biology - 生物学
p*n
1 楼
目前在欧洲工作，打算在这边申请J1之后去美国HHMI做postdoc。
不知道不在中国拿的J1还能不能前三年免税？
拿到J1之后计划回国待两周，然后再去美国。
有没有相似情况经历的朋友？希望大家能给点信息，多谢多谢！
不知道不在中国拿的J1还能不能前三年免税？
拿到J1之后计划回国待两周，然后再去美国。
有没有相似情况经历的朋友？希望大家能给点信息，多谢多谢！
T*e
2 楼
想提取人外周血的genomicDNA 和Mitochondiral DNA， 用于qPCR 来检测mitochondria
DNA loss。哪个kit比较好用？有经验的给说说。谢谢
DNA loss。哪个kit比较好用？有经验的给说说。谢谢
p*n
3 楼
发邮件问了一下那边，他们全部依赖于Glacier来处理税务问题。
下面是中美tax treaty，所以感觉和来美之前哪个国家resident有关?
ARTICLE 19 (Teachers, Professors and Researchers)
An individual who is, or immediately before visiting a Contracting State was
, a resident of the other Contracting State and is temporarily present in
the first-mentioned Contracting State for the primary purpose of teaching,
giving lectures or conducting research at a university, college, school or
other accredited educational institution or scientific research institution
in the first mentioned Contracting State shall be exempt from tax in the
first mentioned Contracting State for a period not exceeding three years in
the aggregate in respect of remuneration for such teaching, lectures or
research.
下面是中美tax treaty，所以感觉和来美之前哪个国家resident有关?
ARTICLE 19 (Teachers, Professors and Researchers)
An individual who is, or immediately before visiting a Contracting State was
, a resident of the other Contracting State and is temporarily present in
the first-mentioned Contracting State for the primary purpose of teaching,
giving lectures or conducting research at a university, college, school or
other accredited educational institution or scientific research institution
in the first mentioned Contracting State shall be exempt from tax in the
first mentioned Contracting State for a period not exceeding three years in
the aggregate in respect of remuneration for such teaching, lectures or
research.
v*a
4 楼
puregene
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