1drop Inc.

Global Mobile Healthcare Leader, 1drop

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Clinical Chemistry

Clinical Chemistry Molecular Diagnostics Immunoassay Patents

Clinical Chemistry

R&D

1drop Inc. aims to lead the global industry in the healthcare field by developing and making possible world-class technology, encompassing fields including clinical chemistry, molecular diagnostics and immunoassays.

We will continue to focus on R&D so that customers can utilize our best technological innovations
with pre-existing products.

Clinical ChemistryMolecular DiagnosticsImmunoassayPatents

Blood plasma separation with
a single-membrane structure

1drop's products for use in the clinical chemistry field consist of innovative ideas
that make possible the most effective biosensors with simple structures.

With just a single membrane, we can simultaneously separate plasma from blood and conduct blood tests, ensuring both affordability and performance.
 We can even measure different biomarkers using the same structure.

Membrane

Measurement technology using camera / flash features in smartphones

We have developed innovative technology that uses the camera and flash features in smartphones - perfect for measuring biomarkers.

Pipeline

1drop Inc. has developed biosensors that detect anemia, gout, cholesterol levels, blood glucose levels, and many more biomarkers to create its original, proprietary technology.

2019 2020 2021 2022
Hemo ●
UA ●
TC ●
Glucose ●
TRIG ●
HDL ●
LDL ●
CREA ●
BUN ●
AMY ●
TP ●
GGT ●
ALT ●
AST ●
ALB ●
TBIL ●
DBIL ●
Na ●
K ●
Cl ●
Anti-oxidant ●
Reactive oxygen ●
ALP ●

1copy™ Probe Technology

Molecular diagnostic is a method of diagnosing diseases by detecting RNA and DNA, etc. present in biological origin at the molecular level. Small samples show high accuracy and have an advantage that are suitable for early diagnosis, customization, and monitoring. The 1copy ™ Probe, the core technology of 1drop molecular diagnosis, consists of a hybrid form with RNA inside the probe. In order to improve the resolution efficiency of this probe, RNase, a new enzyme suitable for hot-start techniques, was developed and applied to the product. As a result, the final fluorescence signal increases significantly by showing very high Probe resolution. This allows us to reliably detect single-molecular levels of DNA, RNA.

Pipeline

  • ●

    Now available

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    CE, MFDS

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    R&D / RUO
    2019 2020 2021
4Q 1Q 2Q 3Q 4Q 1Q 2Q 3Q 4Q
CML BCR-ABL ●
AML PML-RAR-α ● ●
RUNX1-RUNX1T1 ● ●
CBFB-MYH11 ● ●
ETV6-RUNX1 ● ●
NPM1 ● ●
WT1 ● ●
BAALC ● ●
Cancer JAK2 ● ●
BRAF ● ●
EGFR ● ●
Virus COVID-19 ●
HBV ● ●
HCV ● ●
HIV ● ●

LFIA Sensor Quantitative Analysis Equipment

Immunodiagnosis is a method of diagnosing diseases such as pregnancy, malaria, flu, HIV, HBV, and so on.
Using the principle of antigen-antibodies reaction, which is an in vivo immune response. Typically LFIA (Lateral Flow Immunochromatography Assay) sensors are easy to carry, fast to measure, and cheap to use for on-site diagnosis.
However, only on/off qualitative analysis is possible, which is not accurate, so it is only used for screening purposes. 1drop applied a machine-learning algorithm by utilizing multi-feature obtained from cameras in commercial smartphones.
As a result, of the analysis of LFIA sensors obtained by this algorithm, accurate quantitative analysis is possible, so prevention/diagnosis/monitoring is possible as well as screening.

1drop quant™ Technology

Currently Holding Patents
(Intelle Property Rights)

Title No.
Strip Module to Obtain Biometric Information from Samples and its Use with Mobile Apparatus 10-2016-0174253
Strip to Measure Biometric Information 10-2019-0080231
Sensor Strip Device for Quantitative Sampling 10-2018-0149972
Method and Apparatus for Quantitative Sampling of Sample 10-2018-0149973
Method for Multiplex-Detecting Chronic Myelogenous Leukemia Gene Using Cleavable Probes PCT/KR2013/00140
Mobile Apparatus for Assessing the User‘s Health Condition While on Video Call and Its Operational Method 10-2019-0033136
Method for identifying noise data in a plurality of body fluids measurement data for health care 10-2019-0091741
Method for detection of chronic myeloid leukemia gene using a cleavable probe 10-1753833
A composition for amplifying a target nucleic acid comprising RNaseH enzyme and antibody thereof 10-2019-0116686
COLOR CORRECTION APPARATUS FOR COLORIMETRIC METHOD AND METHOD THEREOF 10-2019-0122366
HEALTH CARE INFORMATION GENERATION APPARATUS CONSIDERING FACTOR THAT IS ABLE TO AFFECT TO MEASURED VALUE 10-2019-0131221
APPARATUS CAPABLE OF QUANTITATIVE SAMPLING 10-2019-0134004
STRIP FOR MEASURING HEMOGLOBIN CONCENTRATION 10-2019-0134768
MEASUREMENT ACCURACY ENHANCING APPARATUS USING BRIGHTNESS CHANGING OF IMAGE PIXELS CAPTURING SENSOR AND METHOD THEREOF 10-2019-0155316
LIGHT CONTROL APPARATUS FOR COLORIMETRIC AND METHOD THEREOF 10-2019-0140887