西安凯新生物科技有限公司小编MISS,WU今天为大家分享一下的内容。 Gluconic acid-PEG-NHS可用于蛋白质、抗体、肽等生物分子的化学修饰和标记。通过引入该试剂，可以改变这些生物分子的性质和功能，从而实现对生物过程的调控和研究。 2.荧光检测与成像 在荧光 ...

Scientists from Tomsk State University together with their colleagues from the Indian Institute of Technology (Indore) ...

OHC-PEG-MAL，MAL-PEG-OHC，醛基-聚乙二醇-马来酰亚胺 Tetrazine-PEG-SCM，四嗪-聚乙二醇-琥珀酰亚胺乙酸酯 OCN-PEG-NCO，二异氰酸酯基聚乙二醇线性双官能团 SSA-PEG-SSA，二琥珀酰亚胺琥珀酸酯聚乙二醇生物偶联 mPEG-CH2CH2CH2-OPymPEG，四氢吡喃基氧基丙烷 mPEG-Gluconic，甲氧基聚乙 ...

Archaeologists have found jars of honey in Egyptian tombs that are thousands of years old and still perfectly preserved. Unlike most foods, honey has a nearly infinite shelf life thanks to its unique ...

An enzyme found in the bees’ stomachs also contributes to this process, as Science Focus explained, by helping to break down the nectar’s glucose into gluconic acid, which gives honey its acidity.

There's nothing worse than going to pull something from the fridge only to discover it has turned bad, ruining your plans for a tasty snack. When foods like cheese or yogurt have gone off, it is ...

Expert Rev of Obstet Gynecol. 2012;7(3):269-279. In summary, excess levels of urobilinogen and bilirubin in the urine may signal liver disease, and more research is needed to correlate these ...

School of Materials Science and Engineering, South China University of Technology, Guangzhou 510006, China ...

Metrohm is continually expanding its own range of columns and improving existing separation column types using state-of-the-art manufacturing processes and materials. The result is columns with ...