The COVID-19 Antigen Saliva Test kit is a lateral flow immunoassay intended for the preliminary screening and qualitative detection of nucleocapsid protein antigen from severe acuterespiratorysyndrome coronavirus SARS-CoV-2which causesthe Coronavirusdisease(COVID-19),in direct saliva sample from individuals suspected of coVD-19 by their healthcare provider within the first seven days of symptom onset.The COVID-19 Antigen Saliva Test kit is for professional use only and is intended to be used as an aid in the diagnosis of SARS CoV-2 infection. saliva antigen rapid test kit,antigen test saliva,antigen saliva test kit,rapid antigen saliva Yong Yue Medical Technology(Kunshan) Co.,Ltd , https://www.yongyue-tube.com
Today, the price of construction steel in the Guangzhou market continues to rise.
Currently, the market prices for Φ6.5mm universal wire produced by Handan Iron and Steel and Tangshan Iron and Steel are RMB 3,490 and RMB 3,400 per ton, respectively. The market price for Φ6.5mm high wire produced by Handan Steel, Ping Steel and Guangzhou Iron and Steel is RMB 3,500/ton, which is higher than yesterday's price increase. The market price of Φ12mm, Φ14mm and Φ16-25mmHRB335 rebar produced by Maanshan Iron & Steel is 3700, 3680, 3600 yuan/ton, respectively. The market prices of Φ12mm, Φ14mm and Φ16-25mmHRB335 rebar produced by Handan Steel are respectively 3720 yuan. The market prices of Φ12mm, Φ14mm and Φ16-25mmHRB335 rebar produced by Guangzhou Iron and Steel are respectively 3700, 3680, and 3600 yuan/ton, and the market prices of Φ12mm, Φ14mm and Φ16-25mmHRB335 rebar produced by Tangshan Iron and Steel are respectively 3,700, 3,700, and 3,650 yuan/ton. , 3680,3600 yuan / ton, are higher than yesterday's price rose 40-80 yuan / ton.
This week, Guangzhou, Lecong market construction steel market, the biggest feature is the resource constraints. The export volume of resources of local leading steel mills is large, the transport of resources to the north is tight, and the volume of shipments is low. The demand of the local market is good, and the demand for wire rods and rebars is relatively large. Due to the limited resources in the hands of the merchants, the specifications can not afford , to the trading volume has caused a certain influence. The ex-factory price of construction steel of some steel mills such as Handan Iron and Steel Co., Ltd., Cold Steel, etc., has continued to rise sharply around this time, and continues to stimulate the pull-up of market prices.
SARS-CoV-2is anenvelopedsingle-stranded RNAvirus ofthe Baenus COVD-19 is an acute respiratory infectious disease. People are generally susceptible.Currently. the patients infected bytheSARS-CoV2are the main source ofinfection:asvmptomatic infected peope car also be an infectious source Based on thecurrentepidemiologica investigation, the incubation period is 1to 14 daysmostly 3to 7 days The main manifestations include feverfatigue and drycough.Nasa congestion, runny nosesore throatmyalgia and diarhea are found in a few cases.
Results are for the identification of SARS-CoV-2 nuceocapsid protein antigen. The SARS-CoV-2 antigen is generally detectable in upper respiratory specimens during the acute phase ofinfectionPositive results indicate the presence of SARS-CoV-2viralantigenshowever cinicai corelation with patient history and other diaanostic information is key to determine status of infection.Positive results don't preclude bacterialinfection or co-infection with other yiruses.eaatveresuts To patients with symptom onset for more than seven days should be treated as presumptive and confirmation with a molecular assayand patient management may be performed according to local regulations as needed.