/** * WPForms Custom Honeypot * * @author Bill Erickson * @link http://www.billerickson.net/eliminate-spam-with-a-custom-honeypot/ * * @param string $honeypot, empty if not spam, honeypot text is used in WPForms Log * @param array $fields * @param array $entry * @param array $form_data */ function be_wpforms_custom_honeypot( $honeypot, $fields, $entry, $form_data ) { $honeypot_class = 'my-bio-field'; $honey_field = false; foreach( $form_data['fields'] as $form_field ) { if( false !== strpos( $form_field['css'], $honeypot_class ) ) { $honey_field = absint( $form_field['id'] ); } } if( !empty( $entry['fields'][$honey_field] ) ) { $honeypot = 'Custom honeypot'; } return $honeypot; } add_filter( 'wpforms_process_honeypot', 'be_wpforms_custom_honeypot', 10, 4 );
Select Page

Closed incubators, hoods
and chambers for
pathophysiologic conditions
in COVID research

Get Quote
Struggling to get good SARS-CoV2 data in supraphysioxic room air conditions?
ACE2, a receptor for SARS-CoV-2 is modulated by oxygen levels. Most labs aren’t equipped with the right tools to control oxygen for cells.
Get Quote
Get the right equipment for controlling cell culture conditions that mimic COVID-induced hypoxia.
Improve Relevance, Reproducibility, and Translatability of Findings
Get Quote

Options for Adding Hypoxic Control Capabilities to the Lab

Upgrade your traditional CO2 incubator with hypoxic chambers

BioSpherix

Replace your incubator and BSC with a closed cell incubation and handling chamber

BioSpherix

How do I get cytocentric equipment FOR SIMULATING physioxia/hypoxia?

Step 1

TELL US ABOUT YOUR EXPERIMENT

Step 2

LET US HELP YOU REFINE OR REPLACE YOUR INCUBATOR WITH CYTOCENTRIC EQUIPMENT

Step 3

Get quality results

Search 3300+ customer research publications citing BioSpherix equipment

Publications

Li Y, et al. Physiological and pathological regulation of ACE2, the SARS-CoV-2 receptor. Pharmacol Res. 2020 Apr 14:104833. [Epub ahead of print]

Joshi S, et al. Hypoxic regulation of angiotensin-converting enzyme 2 and Mas receptor in human CD34(+) cells. J Cell Physiol. 2019 Nov;234(11):20420-20431.

Zhang R, et al. Role of HIF-1alpha in the regulation ACE and ACE2 expression in hypoxic human pulmonary artery smooth muscle cells. Am J Physiol Lung Cell Mol Physiol. 2009 Oct;297(4):L631-40.

Mason RJ. Pathogenesis of COVID-19 from a cell biology perspective. Eur Respir J. 2020 Apr 16;55(4).

Kumar A, et al. Quantifying the magnitude of the oxygen artefact inherent in culturing airway cells under atmospheric oxygen versus physiological levels. FEBS Lett. 2016 Jan;590(2):258-69.

Blog Posts

Interview with Cytocentric Visionary: Ian Mudway, Lecturer – Respiratory Toxicology Lung Biology Group , King’s College London, Part One: What Are the Fundamental Things That We Absolutely Have To Get Right?

CytoCentric Blog – More Tips for Extreme Oxygen Studies: Anoxia, Hypoxia, Physioxia and Hyperphysioxia

CytoCentric Blog – The Biology of HIF Proteins Impacts the Outcome of Your Experiments in Physiologic Oxygen: Considerations for protocol design

BioSpherix Logo

In the future, tears won’t accompany a diagnosis because

researchers will unlock the full potential of living cells to:

Reveal Truths

Discover Therapies

Heal Humans

Get Quote