JP5059740B2 - 粒子を検出、分類及び同定する方法及びシステム - Google Patents
粒子を検出、分類及び同定する方法及びシステム Download PDFInfo
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Description
Claims (38)
- 予め選択してある少なくとも一つのマーカーを有する空中浮揚性粒子を検出、分類及び同定するための方法であって、
前記空中浮揚性粒子を含む空中浮揚性試料を用意して、予め選択してある試料評価領域に導く工程と;
少なくとも一つの光学的レポーターを試料評価領域に供給する工程と;
前記少なくとも一つの光学的レポーターを、前記空中浮揚性試料中の前記空中浮揚性粒子の表面に接触させる工程と;
前記少なくとも一つの光学的レポーターを、前記空中浮揚性試料中の前記空中浮揚性粒子の前記マーカーと反応領域内で反応させて、記録可能な応答を誘出する工程と;
前記反応領域から、前記マーカー及び吸着された前記光学的レポーターを有する粒子を含む試料を光学的目視検査領域に導く工程と;
少なくとも一つの連続波の励起光源を用意して、不連続な波長を生成して放射させる工程と;
連続波励起光源からの光の少なくとも一つの不連続波長の光を光学的目視検査領域に導く工程と;
光学的目視検査領域に導かれた試料中の、前記マーカー及び吸着された前記光学的レポーターを有する粒子を、光学的目視検査領域で、少なくとも一つの励起光源を用いて照射する工程と;
光学的目視検査領域からの光を、複数の検出器に導き、該検出器は複数のシグナルを生成する工程と;
これらの検出器からのシグナルを、シグナルプロセッサーに導いて、実質的に同時に前記空中浮揚性粒子の特性を実質的にリアルタイムで測定する工程とを含む当該方法。 - 記録可能な応答を、蛍光応答、リン光応答、化学発光応答、比色応答及びこれらの組合せよりなる群から選択する、請求項1に記載の方法。
- 光学的レポーターを、試料に、蒸発及び昇華よりなる群から選択する方法により、蒸気として導入する、請求項1に記載の方法。
- 光学的レポーターを、蒸発−凝縮;空気噴霧法;エレクトロスプレー噴霧法;超音波噴霧法;ピエゾ電気噴霧法;及び振動しうるオリフィスによる噴霧化方法よりなる群から選択するエアゾール発生方法を用いて、試料にエアゾールとして導入する、請求項1に記載の方法。
- 前記光学的レポーターを、前記空中浮揚性試料中の前記空中浮揚性粒子表面に、エアゾール凝集を含む方法を利用して吸着させる、請求項1に記載の方法。
- 前記予め選択してある少なくとも一つのマーカーが、前記空中浮揚性粒子中に存在する特異的マーカーであり、生物学的マーカー、化学的マーカー、放射性マーカー、及びこれらの組合せよりなる群から選択される、請求項1に記載の方法。
- 光学的レポーター反応物を、全タンパク質;特異的タンパク質又はペプチド;アミノ酸;二本鎖デオキシリボ核酸(DNA);一本鎖デオキシリボ核酸;リボ核酸(RNA);特異的酵素;特異的DNA又はRNA配列;他の生物学的巨大分子;及びこれらの組合せよりなる群から選択する生物学的マーカーと反応させる工程を更に含む、請求項1に記載の方法。
- 光学的レポーターが、放射性粒子と反応して蛍光応答を生成する、請求項1に記載の方法。
- 光学的レポーターが、ガンマ、中性子、ベータ、アルファ線放射よりなる群から選択する放射を放つ放射性エアゾールの存在下で365〜445nmの蛍光放射範囲を与えるアントラセンである、請求項8に記載の方法。
- 放射性エアゾールに特異的な光学的レポーターの利用を、ラドンの検出のために利用する、請求項8に記載の方法。
- 放射性エアゾールに特異的な光学的レポーターの利用を、原子力設備の放射を監視するために利用する、請求項8に記載の方法。
- 複数の検出器を、少なくとも一つの励起波長での弾性散乱の検出に供される少なくとも一つの検出器、及び少なくとも一つの励起波長での、自己蛍光;レポーター誘導された蛍光;リン光;及び化学発光よりなる群から選択する状態の検出に供される少なくとも一つの検出器と共に用いる、請求項1に記載の方法。
- 連続波励起光源が、約266〜約300nm;約350〜約490nm;及び約530〜約1500nmよりなる群から選択する粒子励起範囲を生成する、請求項12に記載の方法。
- 請求項1に記載の方法であって、2つの型の光学的レポーターの利用によって粒子を検出して分類可能であり、第一のレポーターがセルロース及びキチンに特異的であり、第二のレポーターがタンパク質に特異的であり、該方法が更に、
約350〜約420nmの第一の励起波長及び約660〜約785nmの第二の励起波長での弾性散乱光を、第一及び第二の異なるが相関した時点で検出するための検出器を用意する工程と;
約420〜約580nmの波長での自己蛍光を検出するため又は第三及び第四の励起波長でのレポーター誘導された蛍光を、2つの異なるが相関する時点で検出するための更なる検出器を用意する工程とを含み、第三の励起波長が約420〜約470nmであり、第四の励起波長を約670〜約700nm;約800〜約850nm及び約785nm〜よりなる群から選択する、当該方法。 - セルロース及びキチンの検出に特化したレポーターを、カルコフルオルホワイト2MR;ブランクフォア;5−[[4−[ビス(2−ヒドロキシエチル)アミノ]−6−(3−スルホアニリノ)−1,3,5−トリアジン−2−イル]アミノ]−2−[(E)−2−[4−[[4−[ビス(2−ヒドロキシエチル)アミノ]−6−(3−スルホアニリノ)−1,3,5−トリアジン−2−イル]アミノ]−2−スルホフェニル]エチニル]ベンゼンスルホン酸;及びこれらの組合せよりなる群から選択する、請求項14に記載の方法。
- タンパク質の検出に特化したレポーターを、NN−127、スクアリリウム染料;インドシアニングリーン;及びこれらの組合せよりなる群から選択する、請求項14に記載の方法。
- 検出可能な粒子を、細菌細胞、細菌芽胞、ウイルス凝集物、タンパク質毒素凝集物、糸状菌芽胞、昆虫遺骸、植物細胞遺骸、紙及びこれらの組合せよりなる群から選択する、請求項14に記載の方法。
- 超微粒子の検出に必要とされる検出下限を、スクアリリウム染料;スクアリリウム染料NN−127;及びインドシアニングリーンよりなる群から選択する空中浮揚性タンパク質特異的光学的レポーターを適用することにより向上する工程を更に含む、請求項1に記載の方法。
- 粒子が、細菌細胞、細菌芽胞、ウイルス凝集物、タンパク質毒素凝集物、及びこれらの組合せよりなる群から選択する超微粒子である、請求項14に記載の方法。
- 超微粒子が、紙粒子から識別される、請求項19に記載の方法。
- 請求項1に記載の方法であって、更に第一及び第二の異なる励起波長での弾性散乱光を、2つの異なるが相関する時点で検出するための少なくとも一つの検出器を用意する工程と、第一の波長は、約350〜約420nmであり、第二の波長は、約660〜約785nmであり;約420〜約580nmの波長での自己蛍光を検出するための、及び約660nm又は約785nmの励起波長を用いてレポーター誘導された蛍光を別々であるが相関する時点で検出するための、及び約670〜約700nm及び約800〜約850nmのレポーター誘導された検出最大波長放射を検出するタンパク質検出のための検出器を用意する工程とを含む、当該方法。
- 光学的レポーターを、セルロースレポーター;キチンレポーター;タンパク質特異的光学的レポーター、及びこれらの組合せよりなる群から選択する、請求項1に記載の方法。
- 細菌細胞、細菌芽胞、ウイルス凝集物及びタンパク質毒素凝集物、及びこれらの組合せよりなる群から選択する生物学的粒子の検出及び分類に、タンパク質特異的な光学的レポーターを利用し、そしてかかる検出が紙粒子の存在から区別される、請求項1に記載の方法。
- タンパク質特異的な光学的レポーターが、フルオレスカミンである、請求項23に記載の方法。
- 請求項1に記載の方法であって、更に、タンパク質検出のために、約350〜約490nmの一つの励起波長での弾性散乱光を検出するための第一の検出器及び約420〜約580nmの波長での自己蛍光及び約420〜約580nmの波長でのレポーター誘導された蛍光を検出するための第二の検出器を用意する工程を含む当該方法。
- 予め選択してあるマーカーを有する空中浮揚性粒子を検出、分類及び同定するためのシステムであって、
前記空中浮揚性粒子を含む空中浮揚性試料を、反応領域に導く手段と;
少なくとも一つの光学的レポーターを該反応領域に導くことにより、前記空中浮揚性粒子の表面上に液層を成長させ、又は前記空中浮揚性粒子を薄膜上に収集し、又はこれらの組み合わせを行う手段と、前記光学的レポーターは、前記空中浮揚性粒子と接触し、その後、前記空中浮揚性粒子の前記マーカーと反応し;
不連続な波長を生成し且つ放射して、前記マーカー及び吸着された前記光学的レポーターを有する粒子を照明するための少なくとも一つの連続波励起光源と;
前記連続波励起光源による前記マーカー及び吸着された前記光学的レポーターを有する粒子の照明により散乱された光を検出するための少なくとも一つの検出器と、該検出器は粒子検出に際してシグナルを与えて送り;
更なる粒子特性を検出するための少なくとも一つの検出器と、該検出器は、粒子特性の検出に際してシグナルを生成して送り;
検出器からのシグナルを受けて、実質的に同時に、前記空中浮揚性粒子の粒子特性を実質的にリアルタイムで測定するための少なくとも一つのシグナルプロセッサーとを含む当該システム。 - 光学的レポーター反応物を、全タンパク質;特異的タンパク質又はペプチド;アミノ酸;二本鎖デオキシリボ核酸(DNA);一本鎖デオキシリボ核酸;リボ核酸(RNA);特異的酵素;特異的DNA又はRNA配列;他の生物学的巨大分子;及びこれらの組合せよりなる群から選択する生物学的マーカーと反応させる手段を更に含む、請求項26に記載のシステム。
- 光学的レポーターが、放射性粒子と反応して、蛍光応答を生じる、請求項26に記載のシステム。
- 光学的レポーターが、ガンマ、中性子、ベータ、アルファ線及びこれらの組合せよりなる群から選択する放射線を放つ放射性エアゾールの存在下で365〜445nmの蛍光放射範囲を提供するアントラセンである、請求項28に記載のシステム。
- 複数の検出器を備え、少なくとも一つの検出器は少なくとも一つの励起波長での弾性散乱を検出し、少なくとも一つの検出器は少なくとも一つの励起波長での、自己蛍光;レポーター誘導された蛍光;リン光;及び化学発光よりなる群から選択する状態を検出する、請求項26に記載のシステム。
- 請求項26に記載のシステムであって、
当該システムが更に、約350〜約490nmの第一の励起波長及び約660〜約785nmの第二の励起波長での及び第一及び第二の異なるが相関した時点での弾性散乱光を検出するための検出器と;約420〜約580nmの波長での自己蛍光を検出するための又は第三及び第四の励起波長でのレポーター誘導された蛍光を2つの異なるが相関する時点で検出するための更なる検出器とを備え、第三の励起波長は約420〜約470nmであり、第四の励起波長は約670〜約700nm;約800〜約850nm及び約785nm〜よりなる群から選択される、当該システム。 - セルロース及びキチンの検出に特化したレポーターを、カルコフルオルホワイト2MR;ブランクフォア;5−[[4−[ビス(2−ヒドロキシエチル)アミノ]−6−(3−スルホアニリノ)−1,3,5−トリアジン−2−イル]アミノ]−2−[(E)−2−[4−[[4−[ビス(2−ヒドロキシエチル)アミノ]−6−(3−スルホアニリノ)−1,3,5−トリアジン−2−イル]アミノ]−2−スルホフェニル]エチニル]ベンゼンスルホン酸;及びこれらの組合せよりなる群から選択する、請求項31に記載のシステム。
- タンパク質の検出に特化したレポーターを、NN−127、スクアリリウム染料;インドシアニングリーン;及びこれらの組合せよりなる群から選択する、請求項31に記載のシステム。
- 請求項26に記載のシステムであって、更に、
第一及び第二の異なる励起波長での弾性散乱光を2つの異なるが相関する時点で検出するための少なくとも一つの検出器と、第一の波長は約350〜約490nmであり、第二の波長は約660〜約785nmであり;
約420〜約580nmの波長での自己蛍光を検出するための、及び約660nm又は約785nmの励起波長を用いてレポーター誘導された蛍光を別々であるが相関する時点で検出するための及び約670〜約700nm及び約800〜約850nmのレポーター誘導された検出最大波長放射を検出するタンパク質検出のための検出器とを含む、当該システム。 - 光学的レポーターを、セルロースレポーター;キチンレポーター;タンパク質特異的光学的レポーター、及びこれらの組合せよりなる群から選択する、請求項26に記載のシステム。
- 単一の細菌芽胞及び細胞の検出下限の向上のための手段を更に含む、請求項26に記載のシステム。
- タンパク質特異的な光学的レポーターが、フルオレスカミンである、請求項26に記載のシステム。
- タンパク質検出のための、約350〜約490nmの一つの励起波長での弾性散乱光を検出するための第一の検出器と、約420〜約580nmの波長の自己蛍光及び約420〜約580nmの波長のレポーター誘導された蛍光を検出するための第二の検出器とを更に含む、請求項26に記載のシステム。
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KR20160103285A (ko) * | 2015-02-24 | 2016-09-01 | (주)미디어에버 | 미세 먼지 및 미생물 검출 장치 |
KR102258807B1 (ko) | 2015-02-24 | 2021-06-09 | (주)미디어에버 | 미세 먼지 및 미생물 검출 장치 |
KR101934926B1 (ko) * | 2017-01-10 | 2019-01-03 | 충남대학교산학협력단 | 유동 유체 내의 나노입자 거동 예측 방법 및 장치 |
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KR102201433B1 (ko) * | 2019-10-10 | 2021-01-13 | 연세대학교 산학협력단 | 기계학습을 이용한 바이오 에어로졸 모니터링 장치 및 그 방법 |
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AU2006338285B2 (en) | 2012-07-12 |
AU2006338285B8 (en) | 2012-11-08 |
ATE514939T1 (de) | 2011-07-15 |
WO2007094758A2 (en) | 2007-08-23 |
EP1882177A2 (en) | 2008-01-30 |
WO2007094758A3 (en) | 2007-12-06 |
US8520205B2 (en) | 2013-08-27 |
AU2006338285A1 (en) | 2007-08-23 |
IL185138A (en) | 2012-08-30 |
JP2008530583A (ja) | 2008-08-07 |
EP1882177B1 (en) | 2011-06-29 |
IL185138A0 (en) | 2009-02-11 |
AU2006338285A8 (en) | 2012-11-08 |
CA2600863A1 (en) | 2007-08-23 |
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