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 .
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.
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.
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.
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.
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.
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
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
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
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