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Technical parameters of the needle tube toughness tester for medical injection needles
Time of Update: 2022-09-09
First of all, it must meet the standards: according to GB/T18457-2015 Manufacturing of Stainless Steel Needle Tubes for Medical Devices and ISO9626-2016 Stainless Steel Needle Tubes for Medical Device Manufacturing Requirements and Test Methods, select a suitable medical injection needle needle tube toughness tester .
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The plant protein team of the Institute of Agricultural Products Processing, Chinese Academy of Agricultural Sciences revealed the influence of common ingredients on Pickering emulsion-based
Time of Update: 2022-04-21
In this study, the effects of three common ingredients, acetic acid, salt and sucrose, on the quality characteristics of 50% oil phase Pickering emulsion-based vegetarian salad dressing were investigated.
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Green (p.aeruginosa
Time of Update: 2021-01-24
The primary endotoxin protein is a highly molecular, low toxicity, immunogenic protective antigen, not only found in different sexual type of green pus bacteria, but also widely found in other bacteria of the genus Pneumococcal, E.
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Waterborne two-component polyurethane coating composition and the latest development direction
Time of Update: 2020-10-24
Water-based two-part polyurethane coating with water as the dispersion medium, minimizing VOCs emissions, while maintaining the solvent-based two-part polyurethane coating excellent construction process, decorative appearance, physical and aesthetic properties and chemical resistance performance, has become the current paint research hot spot and development direction.
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Int Urol Nephrol: Oral probiotics do not change the microbiome of the female urinary system
Time of Update: 2020-10-11
the double-blind randomized controlled trial was designed to determine changes in the proportion of lower urinary pathogens in the lower urinary tract caused by oral probiotics: lactic acid bacteria (U/L).
, the results show that for young healthy women, oral probiotics do not affect the U/L ratio.
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Is the whitening lotus safe
Time of Update: 2020-09-17
In fact, it is not unusual to use citric acid to protect the lotus, but a fruit and vegetable chemical preservation method used long ago, especially for freshly cut lotus, the use of a certain concentration of citric acid with other ingredients, is an important means to prevent browning.
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Sky pollen water lift
Time of Update: 2020-06-12
Extract source: This product is gourd plant building Trichosanthes kirilowi Maxim., bilateral trichosanthes rosthornii Harms character" this product is a tawny to sepia powder, the active ingredie
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Breakthrough in research and development of genetic engineering vaccine for HFMD of Chinese Academy of Sciences
Time of Update: 2020-04-03
Liu Qingwei, Ph.D candidate of vaccine science and antiviral strategy research group of Shanghai Pasteur Institute of Chinese Academy of Sciences, developed a genetically engineered vaccine against Co
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Coating process: coating film detection - dry film weight test
Time of Update: 2020-04-03
Key tips: 1 Sample preparation with coating Coating test: 12 × K-bar A4 paper sample iron sheet Coating sampling steps: ① Before preparing the coating sample, the coating shall be coated on the A4 iro
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Probiotics can provide some benefits for patients with ulcerative colitis (UC
Time of Update: 2017-06-30
A recent systematic review and meta-analysis of existing medical literature (http://www.chemdrug.com/sell/76/) showed that probiotics can provide some benefits for patients with ulcerative colitis (UC
