Welcome to the company, we have many years of professional experience!
Chat
Online
Inquiry
Home > 4 layer n95 mask

4 layer n95 mask

Shanghai Sunland Industrial Co., Ltd is the top manufacturer of Personal Protect Equipment in China, with 20 years’experience. We are the Chinese government appointed manufacturer for government power,personal protection equipment , medical instruments,construction industry, etc. All the products get the CE, ANSI and related Industry Certificates. All our safety helmets use the top-quality raw material without any recycling material.

Why Choose Us
Solutions to meet different needs

We provide exclusive customization of the products logo, using advanced printing technology and technology, not suitable for fading, solid and firm, scratch-proof and anti-smashing, and suitable for various scenes such as construction, mining, warehouse, inspection, etc. Our goal is to satisfy your needs. Demand, do your best.

Highly specialized team and products

Professional team work and production line which can make nice quality in short time.

We trade with an open mind

We abide by the privacy policy and human rights, follow the business order, do our utmost to provide you with a fair and secure trading environment, and look forward to your customers coming to cooperate with us, openly mind and trade with customers, promote common development, and work together for a win-win situation.

24 / 7 guaranteed service

The professional team provides 24 * 7 after-sales service for you, which can help you solve any problems

Get in touch with usCustomer satisfaction is our first goal!
Email us
— We will confidentially process your data and will not pass it on to a third party.
4 layer n95 mask
ELISA - Wikipedia
ELISA - Wikipedia

The ,enzyme-linked immunosorbent assay, (,ELISA,) (/ ɪ ˈ l aɪ z ə /, / ˌ iː ˈ l aɪ z ə /) is a commonly used analytical biochemistry assay, first described by Engvall and Perlmann in 1971. The assay uses a solid-phase type of ,enzyme, immunoassay (EIA) to detect the presence of a ligand (commonly a protein) in a liquid sample using antibodies directed against the protein to be measured.

Biotechnology Explorer ELISA Immuno Explorer
Biotechnology Explorer ELISA Immuno Explorer

ELISA, stands for ,enzyme-linked immunosorbent assay,. This powerful antibody-based test is used to diagnose diseases such as HIV/AIDS and SARS and to track pathogenic agents in water, food, and the air, whether these emerge naturally or through acts of aggression. ,ELISA, is also used to identify genetically modified ,organisms, (GMOs) and to trace food

Double-Antigen Enzyme-Linked Immunosorbent Assay for ...
Double-Antigen Enzyme-Linked Immunosorbent Assay for ...

A new double-antigen sandwich-based ,enzyme-linked immunosorbent assay, (,ELISA,) for the detection of total antibodies (immunoglobulin G [IgG] and IgM) specific for hepatitis E virus (HEV) was developed by utilizing well-characterized recombinant protein ET2.1 and its peroxidase-labeled counterpart. Our study showed that the ,ELISA, detected all the positive patient samples ( n = 265) regardless of ...

ELISA | Kits and Reagents - ZeptoMetrix Infectious Disease ...
ELISA | Kits and Reagents - ZeptoMetrix Infectious Disease ...

ELISA, Reagents & ,Kits ELISA, (,Enzyme linked immunosorbent assay,), or just ,enzyme, immunoassays (EIA), is a test that is used to identify antigens or antibodies. ZeptoMetrix, an official ,ELISA kits, manufacturer and supplier, offers two ,ELISA, immunoassay ,kits,: RETROTEK™ and IMMUNOTEK™.

cardiac troponin I ELISA Kits | Biocompare
cardiac troponin I ELISA Kits | Biocompare

cardiac troponin I ,ELISA Kits, The ,ELISA, (,enzyme-linked immunosorbent assay,) is a widely used application for detecting and quantifying proteins and antigens from various samples. Target-specific ,ELISA kits, are available from a variety of manufacturers …

ELISA kits for the detection and quantification of ...
ELISA kits for the detection and quantification of ...

Enzyme-linked immunosorbent assay, (,ELISA,) is a biochemistry assay method that uses a solid-phase ,enzyme, immunoassay (EIA) to detect the presence of a substance, usually an antigen, in liquid samples. ,ELISA, tests are commonly carried out using a micro well format and usually use antibodies in the sample ,linked, to an ,enzyme,, which when added to the ,enzyme,’s substrate, creates a detectable signal.

Mouse Cortisol ELISA Kits | Biocompare
Mouse Cortisol ELISA Kits | Biocompare

Mouse Cortisol ,ELISA Kits, The ,ELISA, (,enzyme-linked immunosorbent assay,) is a widely used application for detecting and quantifying proteins and antigens from various samples. Target-specific ,ELISA kits, are available from a variety of manufacturers and can help streamline your immunodetection experiments.

Enzyme Linked Immunosorbent Assay (ELISA)
Enzyme Linked Immunosorbent Assay (ELISA)

The ,enzyme linked immunosorbent assay, (,ELISA,) is used for the detection and quantification of proteins typically secreted or released from cells. Immobilizing a target-specific capture antibody onto a high protein binding capacity ,ELISA, plate enables capture of target protein. The captured protein is then

Enzyme-linked immunosorbent assay (ELISA) | British ...
Enzyme-linked immunosorbent assay (ELISA) | British ...

The ,enzyme-linked immunosorbent assay, (,ELISA,) is an immunological assay commonly used to measure antibodies, antigens, proteins and glycoproteins in biological samples. Some examples include: diagnosis of HIV infection, pregnancy tests, and measurement of cytokines or soluble receptors in cell supernatant or serum. ,ELISA, assays are generally carried out in 96 well plates,

A new ELISA kit which uses a combination of Plasmodium ...
A new ELISA kit which uses a combination of Plasmodium ...

21/2/2007, · The methods most commonly used to measure malarial antibody titres are the Indirect Fluorescence Antibody Test (IFAT), regarded as the gold standard, and the ,Enzyme-Linked ImmunoSorbent Assay, (,ELISA,). The objective here was to assess the diagnostic performance, i.e. the sensitivity and specificity, of a new malaria antibody ,ELISA kit, in comparison to IFAT.

Double-Antigen Enzyme-Linked Immunosorbent Assay for ...
Double-Antigen Enzyme-Linked Immunosorbent Assay for ...

A new double-antigen sandwich-based ,enzyme-linked immunosorbent assay, (,ELISA,) for the detection of total antibodies (immunoglobulin G [IgG] and IgM) specific for hepatitis E virus (HEV) was developed by utilizing well-characterized recombinant protein ET2.1 and its peroxidase-labeled counterpart. Our study showed that the ,ELISA, detected all the positive patient samples ( n = 265) regardless of ...

(PDF) Enzyme Immunoassay and Enzyme-Linked Immunosorbent Assay
(PDF) Enzyme Immunoassay and Enzyme-Linked Immunosorbent Assay

Indirect ,enzyme-linked immunosorbent assay, (,ELISA,). Dermal exposure to Toll-like receptor ligands (lipopolysaccharide, Pam3Cys, P(I:C)) was demonstrated to downregulate ovalbumin-specific IgE ...

ELISA - Vajiram IAS
ELISA - Vajiram IAS

Enzyme-Linked Immunosorbent Assay, (,ELISA,): The ,ELISA, is an immunological assay (analytical procedure) commonly used to measure antibodies, antigens, proteins and glycoproteins in biological samples. Some examples include diagnosis of HIV infection, pregnancy tests ETC. Glanders: Glanders is a fatal infectious disease of equines including horses, donkeys and mules.

ELISA Kits - ELISAs in a Range of Formats: R&D Systems
ELISA Kits - ELISAs in a Range of Formats: R&D Systems

ELISAs and ,ELISA Kits, are the most trusted, most published ELISAs on the market with a menu of 700 target analytes spanning 12 species. Our ELISAs perform as expected every time because of our high-quality manufacturing and performance standards. Quantikine ™ ,ELISA kits, are ready to use. DuoSet ™ Development ,Kits, allow for more flexibility.

Human Angiotensin Converting Enzyme 1 ELISA Kit (ab119577)
Human Angiotensin Converting Enzyme 1 ELISA Kit (ab119577)

12/7/2016, · ,Abcam,’s Human ACE (CD143) in vitro ,ELISA, (,Enzyme-Linked Immunosorbent Assay,) ,kit, is designed for the accurate quantitative measurement of Human ACE (CD143) in cell culture supernatants, serum, plasma (heparin) and saliva. A ACE (CD143) specific mouse monoclonal antibody has been precoated onto 96-well plates. Standards and test samples are added to the wells and incubated.

Human Influenza Virus A IgM ELISA Kit (ab108747) | Abcam
Human Influenza Virus A IgM ELISA Kit (ab108747) | Abcam

11/4/2012, · ,Abcam,’s anti-Influenza virus A IgM Human in vitro ,ELISA, (,Enzyme-Linked Immunosorbent Assay,) ,kit, is designed for the accurate qualitative measurement of IgM class antibodies against Influenza virus A in Human serum and plasma.. A 96-well plate has been precoated with Influenza virus A antigens to bind cognate antibodies. Controls or test samples are added to the wells and incubated.

BioTek: ELISA and related immunoassays
BioTek: ELISA and related immunoassays

The ,Enzyme Linked Immunosorbent Assay, (,ELISA,) is a very common, robust technique for detecting various analytes. It spawned a broad range of immunoassays that utilize either wash or no-wash workflows using colorimetric, fluorometric, luminometric, TRF or TR-FRET, AlphaScreen and AlphaLISA detection technologies.

Enzyme-linked immunosorbent assay (ELISA) | British ...
Enzyme-linked immunosorbent assay (ELISA) | British ...

The ,enzyme-linked immunosorbent assay, (,ELISA,) is an immunological assay commonly used to measure antibodies, antigens, proteins and glycoproteins in biological samples. Some examples include: diagnosis of HIV infection, pregnancy tests, and measurement of cytokines or soluble receptors in cell supernatant or serum. ,ELISA, assays are generally carried out in 96 well plates,