Skip to Content
Merck

Key Documents

View All Documentation

AGX823

SARS-CoV-2 Spike (aa 251-660) Recombinant Antigen, 519

suitable for ELISA, suitable for immunodiffusion

Synonym(s):

2019-nCoV, COVID-19

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

NACRES:
NA.26
UNSPSC Code:
51201600
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

recombinant

expressed in E. coli

Quality Level

100

form

liquid

mol wt

≤45 kDa

storage condition

avoid repeated freeze/thaw cycles

technique(s)

ELISA: suitable, immunodiffusion: suitable, lateral flow assay: suitable

shipped in

dry ice

General description

COVID-19 Spike (aa 251-660) Recombinant Antigen expressed in E. coli, Cat. No. AGX823 is for use in ELISA and Lateral Flow Assay.
Coronavirus disease 2019 (COVID-19) is an infectious disease caused by the virus strain severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), a virus closely related to the SARS virus. A SARS-CoV-2 spike antigen can be used to support the detection of SARS-CoV-2 (COVID-19, 2019-nCoV).

Immunogen

fragment

Application

Alternative antigen recommendations are AGX821, AGX822, or AGX824

Physical form

Purified protein in 20mM Citrate buffer without preservatives, pH 9.5.

Preparation Note

Please refer to guidance on suggested starting dilutions and/or titers per application and sample type.
Stable for 1 year at -20°C from date of receipt. Handling Recommendations: Upon receipt and prior to removing the cap, centrifuge the vial and gently mix the solution. Aliquot into microcentrifuge tubes and store at -20°C. Avoid repeated freeze/thaw cycles.

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Storage Class

12 - Non Combustible Liquids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

CR211553: + AGX823:

jan

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Global Trade Item Number

SKUGTIN
AGX82304061842605958