Formulated with exceptional blend of premium durable 100% acrylic resins for use as a primer or a finish. The addition of zinc oxide and mildewcides gives Flex Lox High Build Flat excellent protection against mildew growth on the paint film.

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Flex Lox High Build is a quality, flexible high build exterior coating formulated with a blend of premium durable 100% acrylic resins. The formulation of Flex Lox High Build is resistant to mildew, alkali and eflorescence which makes it an excellent product for new stucco and high density masonry block.

Introducing the Flex Lox Custom Printed Lockbox, a secure and stylish solution for safeguarding valuable items. With its durable construction & sleek design, the Flex Lox offers unparalleled protection for your most cherished belongings.

什么是FLEX开关. FLEX (或"翻转-切除")开关被设计为一种基因工具，研究人员利用位点特异性重组在体内有条件地操纵基因表达。FLEX开关利用了 位点特异性重组酶 (SSRs) Cre和FLP的方向特异性。SSRs在靶位点结合DNA，诱导该位点的特异性重组事件：Cre重组酶结合loxP位点 ...

Flex Lox High Build Exterior 100% Acrylic Paint. A premium quality 100% acrylic flexible high-build coating formulated to deliver outstanding resistance and performance on a wide variety of exterior surfaces.

Flex Lox High Build Flat is a quality, flexible high build exterior coating formulated with a blend of premium durable 100% acrylic resins. The formulation of Flex Lox High Build Flat is resistant to mildew, alkali and efflorescence which makes it an excellent product for new stucco and high density masonry block. It is

Flex Lox High Build Exterior 100% Acrylic Paint. Formulated with exceptional blend of premium durable 100% acrylic resins for use as a primer or a finish. The addition of zinc oxide and mildewcides gives Flex Lox High Build Flat excellent protection against mildew growth …

lox指的是loxP序列，一段34bp的序列，可以被Cre重组酶（recombinase）识别，然后切上一刀。 最经典最常用的，就是Deletion这个情况：把loxP序列放在想要切掉的基因X两端，当Cre蛋白存在的时候，就过来欻欻切两刀，基因X就被切掉了。 比如你这个文章里，SM22启动子下表达的Cre蛋白，识别了Dbn基因两端的loxP，那Dbn基因就被切掉了，就成了Dbn-/-。 当然，更重要的是，Cre/lox系统一般都是条件性敲除。 条件性敲除指的是，只在特定细胞，或者特定器官里敲 …

2016年4月28日 · FLEx (or “flip-excision”) switches were designed as a genetic tool for researchers to conditionally manipulate gene expression in vivo using site-specific recombination. The FLEx switch takes advantage of the orientation specificity of the site-specific recombinases (SSRs) Cre and FLP.