WO1998006084A1 - Methode a technique analytique de code d'acide nucleique utilisee dans des etiquettes infalsifiables - Google Patents
Methode a technique analytique de code d'acide nucleique utilisee dans des etiquettes infalsifiables Download PDFInfo
- Publication number
- WO1998006084A1 WO1998006084A1 PCT/CN1997/000078 CN9700078W WO9806084A1 WO 1998006084 A1 WO1998006084 A1 WO 1998006084A1 CN 9700078 W CN9700078 W CN 9700078W WO 9806084 A1 WO9806084 A1 WO 9806084A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- nucleic acid
- dna
- label
- solid
- counterfeiting
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
Definitions
- the invention applies the nucleic acid code analysis technology to the invisible anti-counterfeiting mark of goods or other objects, and belongs to the technical field of cryptography methods.
- anti-counterfeiting marks are mostly products of physical or chemical nature, such as laser holograms, optical discoloration films, image scramblers, thermally variable inks, magnetic stripes, and software.
- anti-counterfeiting products made by biotechnology have begun to appear internationally. These products mainly adopt the principle of antigen-antibody reaction, which is more accurate and sensitive than ordinary anti-counterfeiting products and methods.
- the antigen antibody is a protein, which has poor stability, and is easy to inactivate especially in a high temperature environment, which will reduce the sensitivity and reliability of anti-counterfeiting.
- the antigen-antibody response changes little, and once one of the components is known, it is easy to be counterfeited.
- the purpose of the present invention is to overcome the defect that the existing mark is easy to be counterfeited in the technical field of anti-counterfeiting, and to design an invisible labeling method in which the nucleic acid code analysis technology in genetic engineering is applied to anti-counterfeiting.
- the present invention is based on the principle of genetic engineering, and proposes a new invisible anti-counterfeiting design and technology, the core of which is the biological macromolecule-nucleic acid.
- the genetic material (genes) of all life are nucleic acids, that is, deoxyribonucleic acid (DNA) or ribonucleic acid (RNA).
- Nucleic acids are composed of four kinds of alternating arrangements of bases. The difference in the arrangement and combination of these forms of life on earth There are many types. A DNA with only 1 000 base pairs (1 kb) may have 10 6 ° two permutations and combinations.
- Species existing in nature are numerous security genome length of each species is generally greater than 104 to 1 0 6 kb. If a nucleic acid with a length of 1 kb is set as an anti-counterfeiting mark, the available nucleic acid code is 10 6 X (1 0 4-1 0 6 ) ⁇ IO 1 0- ] 0 1 2 as many. Therefore, biodiversity provides an inexhaustible source of anti-counterfeiting technology. With the huge amount of information such as DNA, hundreds of millions of passwords can be used for anti-counterfeiting designs.
- the present invention is a nucleic acid fragments preselected some (mainly DNA fragments, because very stable) in an amount (as little to 10--8 g) was dissolved in the solution and applied to a variety of solid support, After evaporative drying, the nucleic acid fragment is attached to the carrier.
- the solid support can be a variety of materials, such as paper or films made of various natural or synthetic fibers, porous particles or powders, natural or synthetic leather, plastics, or various organic or inorganic polymers and resins, Solid paraffin, natural or synthetic inorganic substances such as ceramics, glass, crystal, metal, diatomaceous earth, etc.
- the nucleic acid fragment can also be directly added to the liquid product as a solution as an invisible anti-counterfeiting mark, or the nucleic acid fragment can also be placed in a variety of liquid carriers such as ink, ink, paint or adhesive to form an anti-counterfeiting mark. Adhere to merchandise or other packaging.
- a protective layer is added on the surface of the carrier containing the nucleic acid fragment, for example, a plastic film,
- the invisible anti-counterfeit of nucleic acid made of fucose and the like can be fixed on a commodity or an object or on a package and an accessory.
- nucleic acid anti-counterfeiting mark When inspection is required, remove the anti-counterfeiting mark, remove the protective layer, and dissolve the nucleic acid fragments attached to the carrier with a buffer solution.
- Detecting personnel are aware of the types of nucleic acid anti-counterfeiting marks on goods or objects, and can use specific nucleic acid molecular hybridization or polymerase chain reaction (PCR) specific primers for detection. If the hybridization signal or PCR product with the correct length (PCR specific primer method) can be displayed, it can be judged that the detected commodity or object is genuine, otherwise it is a fake or fake.
- PCR specific primer method polymerase chain reaction
- nucleic acid code is colorless and hard to see with the naked eye.
- code comes from the huge gene bank in nature. Even if you know the code of the gene but do n’t know which one, the counterfeiter cannot decipher and forge it. For inspectors, as long as they are tested with a dedicated analysis method, the authenticity is clear at a glance.
- nucleic acid codes can be easily designed as anti-counterfeiting markers, each of which has its own corresponding probes and primers, which are mutually exclusive. Therefore, the nucleic acid code can provide a unique anti-counterfeiting marking system for a variety of goods and objects.
- the D N A password is stable, especially the dry D N A is stored for a long time, it is not easy to decompose, and it is suitable for the security of some long-term storage objects.
- the detection and detection method used to distinguish the authenticity of the object is an inseparable technical content of the nucleic acid code anti-counterfeiting method.
- the present invention uses a specific nucleic acid molecule hybridization method or a polymerase chain reaction (P C R) method for detection and detection.
- Figure 1 is a schematic diagram of nucleic acid molecular hybridization method to verify the authenticity of DNA anti-counterfeiting marks.
- A is blank (no DNA);
- B is other non-specific DNA, 10 micrograms;
- C is C ⁇ T coding gene, 0.0 2 microgram.
- FIG. 2 is a schematic diagram of the P C R method to verify the authenticity of the D N A anti-counterfeiting mark.
- A is blank (without D N A template);
- B is non-specific D N A, 1 microgram;
- C is lambda phage D N A template '. 0 1 microgram
- Example 1 The reliability and specificity of anti-counterfeiting marks depends on accurate methods of forgery detection.
- the present embodiment uses a method of hybridizing nucleic acid molecules.
- DN A is a double-helix structure of two nucleotide strands that are coiled together in opposite directions.
- the two nucleotide chains depend on the hydrogen bonds on the four bases of adenine (A) and thymine (T) and guanine (G) and cytosine (C). Therefore, the binding between DNA-DNA or DNA-RN A chains is called "molecular hybridization", and its stability depends entirely on the strict complementarity between the double-stranded bases.
- a and T are complementary (in DNA-RNA) hybrids
- a and U are complementary
- G and C are complementary.
- Single-stranded DNA or RNA molecular probes hybridize only to their DNA strands that are complementary to their homology.
- Solid-phase hybridization The denatured DNA membrane is placed in the hybridization solution, and a nucleic acid probe (isotopic probe or non-isotopic chemiluminescence probe) is added to the hybridization solution for 4 hours or overnight in a 65'C hybridization solution. Washing to remove non-specifically bound probes, and finally exposing them with X-ray film;
- P CR Polymerase chain reaction
- T aq DNA polymerase thermostable bacteria DNA polymerase
- the PCR reaction consists of a specific one or a pair of primers and a template DNA. A very small amount of DNA is placed on the mark of the anti-counterfeit object. The DNA is removed during the detection and dissolved in a certain amount of buffer solution.
- T aq DA polymerase and other reaction solutions Use PCR to perform amplification reactions.
- the DNA amplification reaction is the key to anti-counterfeiting technology. Enzymes and other methods that can make DNA amplified can also achieve the purpose.
- a part of the reaction solution was taken out for electrophoresis analysis.
- the product should be an amplified D N A fragment of a predetermined size, which can be separated by agarose gel electrophoresis, then stained with ethidium bromide, observed and identified under ultraviolet light, and the operation process is briefly described as follows:
- reaction components (1) DNA template (about 0. () micrograms), (2) one or more specific primers, (3) T aq DNA polymerase or other DNA polymerase; (4) four Deoxynucleoside triphosphates (d AT P, d TTP, d CT P, and d GT P), (5) a reaction buffer, 2. Reaction temperature and procedure:
- Electrophoretic separation Take 10 microliters of the reaction solution, place it in a 2% agarose gel (containing ethidium bromide dye), and perform electrophoresis with a DC voltage of 100 V. After electrophoresis, remove the agarose gel and place it in Observe and photograph under a UV light of 2 50-3 0 0 m.
- Embodiment 2 is only a general example, and is not a fixed operation procedure. In practice, it often varies with the design of the D N A die and the primer, otherwise the expected results cannot be achieved. This strict operating condition is also very beneficial to anti-counterfeiting, because the anti-counterfeit cannot know the reaction conditions and cannot decode the password.
- the nucleic acid anti-counterfeiting label of the present invention has imitation, reliability, diversity, stability, and wide applicability, and has high industrial applicability.
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Zoology (AREA)
- Physics & Mathematics (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Microbiology (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Biophysics (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU37648/97A AU3764897A (en) | 1996-08-02 | 1997-08-01 | A method of nucleic acid code analystic technique used in falseproof label |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN96109232.7 | 1996-08-02 | ||
CN96109232A CN1148227A (zh) | 1996-08-02 | 1996-08-02 | 核酸密码分析技术应用于防伪的方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998006084A1 true WO1998006084A1 (fr) | 1998-02-12 |
Family
ID=5120308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN1997/000078 WO1998006084A1 (fr) | 1996-08-02 | 1997-08-01 | Methode a technique analytique de code d'acide nucleique utilisee dans des etiquettes infalsifiables |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN1148227A (fr) |
AU (1) | AU3764897A (fr) |
WO (1) | WO1998006084A1 (fr) |
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2775693A1 (fr) * | 1998-03-03 | 1999-09-10 | Genolife | Utilisation d'un polymere nucleique comme marqueur d'authenticite de produits et moyens mis en oeuvre pour sa revelation |
WO2000059731A1 (fr) * | 1999-03-31 | 2000-10-12 | Norbert Hampp | Procede et preparation de marquage photochrome et/ou de garantie de l'authenticite d'objets |
WO2002093504A2 (fr) * | 2001-05-11 | 2002-11-21 | november Aktiengesellschaft Gesellschaft für Molekulare Medizin | Fil de securite pour le marquage infalsifiable d'objets |
EP1394544A1 (fr) * | 2002-08-30 | 2004-03-03 | Biowell Technology Inc. | Mèthode de mélange d'acides nucléiques dans un milieu insoluble dans l'eau, et son utilisation |
WO2006127558A2 (fr) * | 2005-05-20 | 2006-11-30 | Applied Dna Sciences, Inc | Systeme et methode pour authentifier plusieurs composants associes a un produit particulier |
GB2434570A (en) * | 2006-01-31 | 2007-08-01 | Alexander Peter Mackay | Applying DNA as an item label |
US8124333B2 (en) | 2003-04-16 | 2012-02-28 | APDN, Inc. | Methods for covalent linking of optical reporters |
US8372648B2 (en) | 2003-04-16 | 2013-02-12 | APDN (B.V.I.), Inc. | Optical reporter compositions |
US8415164B2 (en) | 2003-04-16 | 2013-04-09 | Apdn (B.V.I.) Inc. | System and method for secure document printing and detection |
US8415165B2 (en) | 2003-04-16 | 2013-04-09 | APDN (B.V.I.), Inc. | System and method for authenticating sports identification goods |
US8420400B2 (en) | 2003-04-16 | 2013-04-16 | APDN (B.V.I.), Inc. | System and method for authenticating tablets |
US8426216B2 (en) | 2003-04-16 | 2013-04-23 | APDN (B.V.I.), Inc. | Methods for authenticating articles with optical reporters |
US8669079B2 (en) | 2008-11-12 | 2014-03-11 | Cara Therapeutics, Inc. | Methods for genetic analysis of textiles made of Gossypium barbadense and Gossypium hirsutum cotton |
US8940485B2 (en) | 2008-11-12 | 2015-01-27 | Apdn (B.V.I.) Inc. | Methods for genotyping mature cotton fibers and textiles |
US9297032B2 (en) | 2012-10-10 | 2016-03-29 | Apdn (B.V.I.) Inc. | Use of perturbants to facilitate incorporation and recovery of taggants from polymerized coatings |
US9790538B2 (en) | 2013-03-07 | 2017-10-17 | Apdn (B.V.I.) Inc. | Alkaline activation for immobilization of DNA taggants |
US9904734B2 (en) | 2013-10-07 | 2018-02-27 | Apdn (B.V.I.) Inc. | Multimode image and spectral reader |
US9919512B2 (en) | 2012-10-10 | 2018-03-20 | Apdn (B.V.I.) Inc. | DNA marking of previously undistinguished items for traceability |
US9963740B2 (en) | 2013-03-07 | 2018-05-08 | APDN (B.V.I.), Inc. | Method and device for marking articles |
US10047282B2 (en) | 2014-03-18 | 2018-08-14 | Apdn (B.V.I.) Inc. | Encrypted optical markers for security applications |
US10519605B2 (en) | 2016-04-11 | 2019-12-31 | APDN (B.V.I.), Inc. | Method of marking cellulosic products |
US10741034B2 (en) | 2006-05-19 | 2020-08-11 | Apdn (B.V.I.) Inc. | Security system and method of marking an inventory item and/or person in the vicinity |
US10745825B2 (en) | 2014-03-18 | 2020-08-18 | Apdn (B.V.I.) Inc. | Encrypted optical markers for security applications |
US10760182B2 (en) | 2014-12-16 | 2020-09-01 | Apdn (B.V.I.) Inc. | Method and device for marking fibrous materials |
US10920274B2 (en) | 2017-02-21 | 2021-02-16 | Apdn (B.V.I.) Inc. | Nucleic acid coated submicron particles for authentication |
US10995371B2 (en) | 2016-10-13 | 2021-05-04 | Apdn (B.V.I.) Inc. | Composition and method of DNA marking elastomeric material |
Families Citing this family (1)
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JP2014026299A (ja) * | 2010-11-11 | 2014-02-06 | Angel Playing Cards Co Ltd | 遊戯用代用貨幣および遊戯用代用貨幣の判定システム |
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EP0111340A2 (fr) * | 1982-12-13 | 1984-06-20 | Genzyme Corporation | Procédé de liaison de l'acide nucléique à un support |
WO1987006383A1 (fr) * | 1986-04-09 | 1987-10-22 | Biotal Limited | Marquage d'articles qu'on desire authentifier |
WO1989007272A1 (fr) * | 1988-02-08 | 1989-08-10 | Shell Internationale Research Maatschappij B.V. | Marquage de produits chimiques pour en etablir l'identite et l'origine |
CN1037969A (zh) * | 1988-02-02 | 1989-12-13 | 国际壳牌研究有限公司 | 通过免疫测定法检测化学物质 |
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1996
- 1996-08-02 CN CN96109232A patent/CN1148227A/zh active Pending
-
1997
- 1997-08-01 AU AU37648/97A patent/AU3764897A/en not_active Abandoned
- 1997-08-01 WO PCT/CN1997/000078 patent/WO1998006084A1/fr active Application Filing
Patent Citations (8)
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US3861886A (en) * | 1968-11-13 | 1975-01-21 | Melpar Inc | Material identification coding methods and systems |
US3772200A (en) * | 1971-04-30 | 1973-11-13 | Minnesota Mining & Mfg | Method of tagging with microparticles |
US4390452A (en) * | 1979-08-20 | 1983-06-28 | Minnesota Mining & Manufacturing Company | Microparticles with visual identifying means |
US4387112A (en) * | 1980-10-23 | 1983-06-07 | Blach Rodney J | Article identification process and articles for practice thereof |
EP0111340A2 (fr) * | 1982-12-13 | 1984-06-20 | Genzyme Corporation | Procédé de liaison de l'acide nucléique à un support |
WO1987006383A1 (fr) * | 1986-04-09 | 1987-10-22 | Biotal Limited | Marquage d'articles qu'on desire authentifier |
CN1037969A (zh) * | 1988-02-02 | 1989-12-13 | 国际壳牌研究有限公司 | 通过免疫测定法检测化学物质 |
WO1989007272A1 (fr) * | 1988-02-08 | 1989-08-10 | Shell Internationale Research Maatschappij B.V. | Marquage de produits chimiques pour en etablir l'identite et l'origine |
Cited By (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2775693A1 (fr) * | 1998-03-03 | 1999-09-10 | Genolife | Utilisation d'un polymere nucleique comme marqueur d'authenticite de produits et moyens mis en oeuvre pour sa revelation |
WO2000059731A1 (fr) * | 1999-03-31 | 2000-10-12 | Norbert Hampp | Procede et preparation de marquage photochrome et/ou de garantie de l'authenticite d'objets |
US6616964B1 (en) | 1999-03-31 | 2003-09-09 | Norbert Hampp | Method and preparation for the photochromic marking and/or for securing the authenticity of objects |
WO2002093504A2 (fr) * | 2001-05-11 | 2002-11-21 | november Aktiengesellschaft Gesellschaft für Molekulare Medizin | Fil de securite pour le marquage infalsifiable d'objets |
WO2002093504A3 (fr) * | 2001-05-11 | 2004-03-18 | November Ag Molekulare Medizin | Fil de securite pour le marquage infalsifiable d'objets |
EP1394544A1 (fr) * | 2002-08-30 | 2004-03-03 | Biowell Technology Inc. | Mèthode de mélange d'acides nucléiques dans un milieu insoluble dans l'eau, et son utilisation |
US8415165B2 (en) | 2003-04-16 | 2013-04-09 | APDN (B.V.I.), Inc. | System and method for authenticating sports identification goods |
US8124333B2 (en) | 2003-04-16 | 2012-02-28 | APDN, Inc. | Methods for covalent linking of optical reporters |
US8372648B2 (en) | 2003-04-16 | 2013-02-12 | APDN (B.V.I.), Inc. | Optical reporter compositions |
US8415164B2 (en) | 2003-04-16 | 2013-04-09 | Apdn (B.V.I.) Inc. | System and method for secure document printing and detection |
US9005985B2 (en) | 2003-04-16 | 2015-04-14 | Apdn (B.V.I.) Inc. | Optical reporter compositions |
US8420400B2 (en) | 2003-04-16 | 2013-04-16 | APDN (B.V.I.), Inc. | System and method for authenticating tablets |
US8426216B2 (en) | 2003-04-16 | 2013-04-23 | APDN (B.V.I.), Inc. | Methods for authenticating articles with optical reporters |
WO2006127558A3 (fr) * | 2005-05-20 | 2009-05-07 | Applied Dna Sciences Inc | Systeme et methode pour authentifier plusieurs composants associes a un produit particulier |
WO2006127558A2 (fr) * | 2005-05-20 | 2006-11-30 | Applied Dna Sciences, Inc | Systeme et methode pour authentifier plusieurs composants associes a un produit particulier |
GB2434570A (en) * | 2006-01-31 | 2007-08-01 | Alexander Peter Mackay | Applying DNA as an item label |
US10741034B2 (en) | 2006-05-19 | 2020-08-11 | Apdn (B.V.I.) Inc. | Security system and method of marking an inventory item and/or person in the vicinity |
US8940485B2 (en) | 2008-11-12 | 2015-01-27 | Apdn (B.V.I.) Inc. | Methods for genotyping mature cotton fibers and textiles |
US8669079B2 (en) | 2008-11-12 | 2014-03-11 | Cara Therapeutics, Inc. | Methods for genetic analysis of textiles made of Gossypium barbadense and Gossypium hirsutum cotton |
US9290819B2 (en) | 2008-11-12 | 2016-03-22 | Apdn (B.V.I.) Inc. | Methods for genotyping mature cotton fibers and textiles |
US9297032B2 (en) | 2012-10-10 | 2016-03-29 | Apdn (B.V.I.) Inc. | Use of perturbants to facilitate incorporation and recovery of taggants from polymerized coatings |
US9919512B2 (en) | 2012-10-10 | 2018-03-20 | Apdn (B.V.I.) Inc. | DNA marking of previously undistinguished items for traceability |
US9790538B2 (en) | 2013-03-07 | 2017-10-17 | Apdn (B.V.I.) Inc. | Alkaline activation for immobilization of DNA taggants |
US9963740B2 (en) | 2013-03-07 | 2018-05-08 | APDN (B.V.I.), Inc. | Method and device for marking articles |
US9904734B2 (en) | 2013-10-07 | 2018-02-27 | Apdn (B.V.I.) Inc. | Multimode image and spectral reader |
US10282480B2 (en) | 2013-10-07 | 2019-05-07 | Apdn (B.V.I) | Multimode image and spectral reader |
US10047282B2 (en) | 2014-03-18 | 2018-08-14 | Apdn (B.V.I.) Inc. | Encrypted optical markers for security applications |
US10745825B2 (en) | 2014-03-18 | 2020-08-18 | Apdn (B.V.I.) Inc. | Encrypted optical markers for security applications |
US10760182B2 (en) | 2014-12-16 | 2020-09-01 | Apdn (B.V.I.) Inc. | Method and device for marking fibrous materials |
US10519605B2 (en) | 2016-04-11 | 2019-12-31 | APDN (B.V.I.), Inc. | Method of marking cellulosic products |
US10995371B2 (en) | 2016-10-13 | 2021-05-04 | Apdn (B.V.I.) Inc. | Composition and method of DNA marking elastomeric material |
US10920274B2 (en) | 2017-02-21 | 2021-02-16 | Apdn (B.V.I.) Inc. | Nucleic acid coated submicron particles for authentication |
Also Published As
Publication number | Publication date |
---|---|
CN1148227A (zh) | 1997-04-23 |
AU3764897A (en) | 1998-02-25 |
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