WO2005116608A1 - 結晶の特性評価用試料の作製方法及び特性評価方法 - Google Patents
結晶の特性評価用試料の作製方法及び特性評価方法 Download PDFInfo
- Publication number
- WO2005116608A1 WO2005116608A1 PCT/JP2005/010288 JP2005010288W WO2005116608A1 WO 2005116608 A1 WO2005116608 A1 WO 2005116608A1 JP 2005010288 W JP2005010288 W JP 2005010288W WO 2005116608 A1 WO2005116608 A1 WO 2005116608A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- crystal
- organic
- sample
- organic crystal
- characteristic evaluation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/42—Low-temperature sample treatment, e.g. cryofixation
Definitions
- the present invention relates to a method for preparing a sample used for evaluating characteristics of an organic crystal, particularly a polymer crystal, and a method for evaluating characteristics of a crystal using a sample prepared by this method.
- crystallization conditions and growth conditions for obtaining high-quality single crystals have not been established. Always difficult. For this reason, it is difficult to grow only an ideal single crystal, and in some cases, it may be polycrystalline or a crystal with defects may be obtained. ing.
- crystals having a shape that reflects the molecular structure and growth conditions are grown, and thus the crystal shape may be unsuitable for measurement.
- a crystal in a growth vessel is taken out, held by a crystal holder, and placed on a stage of an X-ray diffraction apparatus. X-ray irradiation is performed. At that time, it is difficult to operate and maintain the crystal quality of the organic crystal.Therefore, the crystal held in the crystal holder is not an ideal single crystal suitable for measurement. It may be measured in the state. Specifically, there are cases where a plurality of single crystals are included in a crystal holder, when a crystal in a crystal holder has a defect, and when measurement is performed while spraying liquefied nitrogen or the like. If measurement is performed in such an environment, X-rays will penetrate through substances other than the object to be measured. The problem is that reflections are included in the measurement data.
- the present invention has been made in order to solve such a problem, and in a sample used for evaluating the characteristics of an organic crystal, a substance other than the crystal whose characteristics are to be evaluated, which causes a decrease in measurement accuracy, is removed.
- An object of the present invention is to provide a method for preparing a characteristic evaluation sample so as not to affect the measurement, and a method for evaluating a crystal characteristic using the sample.
- a first invention for achieving the above object is a method for producing a sample used for evaluating characteristics of an organic crystal, wherein the sample is held near an organic crystal to be evaluated after the organic crystal is held by holding means. It is characterized by removing, modifying, or miniaturizing at least a part of the substances that are not evaluated by irradiating it with ultraviolet light.
- a substance other than the object to be evaluated which is present in the vicinity of the object to be evaluated and which is a factor of deteriorating the accuracy in the property evaluation is removed by irradiating ultraviolet light. , Reforming, or miniaturization.
- modified means that the influence on the property evaluation is reduced by, for example, making the crystal amorphous.
- substrates not to be evaluated refers to all substances including non-evaluable organic crystals, holding means, and deposits near the organic crystal to be evaluated. However, the surrounding gas does not belong to this category.
- miniaturization refers to miniaturization of the crystal to reduce its influence on the property evaluation.
- characteristic evaluation is a concept including so-called well-known physical, chemical, and mechanical characteristic evaluation in general.
- a single crystal is included in the crystal holder, or when the crystal in the crystal holder is In some cases, it contains defects.
- the crystals are kept frozen by containing a crystal growth solution such as water such as proteins or organic salts, the frozen solution around the crystals is unnecessary for measurement.
- the influence of substances other than the evaluation target on the crystal characteristic evaluation result among the samples including the crystal and the holding means is reduced, so that accurate characteristic evaluation can be performed. It is. Also, by exposing the crystal surface, the surface or surface layer can be accurately evaluated.
- ultraviolet light is used because, by using ultraviolet light having a large photon energy, a chemical bond can be easily broken, so that removal and modification can be easily performed. is there.
- shattering occurs when light irradiation causes abrasion, and the material around the light-irradiated part is mechanically broken by the impact.
- ultraviolet light having a large photon energy is used. Is preferable.
- a second invention for achieving the object is the first invention, wherein the characteristic evaluation of the organic crystal is a characteristic evaluation of the organic crystal using a diffraction phenomenon of radiation, and the ultraviolet light is At least a part of an irradiation area is a part where the radiation passes through the sample.
- the radiation referred to in the present specification and claims includes X-rays, electron beams, neutron beams, and the like. Characteristic evaluations using radiation diffraction phenomena include crystal structure analysis and X-ray topography.
- a third invention for achieving the above object is the second invention, wherein the characteristic evaluation of the organic crystal is a crystal structure analysis.
- a fourth invention for achieving the above object is the first invention, which is a characteristic evaluation of a surface or an internal state of the organic crystal using a probe that comes into contact with or comes close to the organic crystal, By irradiating light, the surface of the organic crystal is exposed.
- the evaluation of characteristics of organic crystals when a probe is brought into contact with or in close proximity to an object to be evaluated, accurate characteristic evaluation may not be performed unless the organic crystal to be evaluated is exposed.
- a substance other than the evaluation target existing in the vicinity of the evaluation target organic crystal is removed by irradiating ultraviolet light, so that a desired evaluation can be performed. Examples of such characteristics evaluation using a probe include a scanning probe microscope such as a scanning tunneling microscope and an atomic force microscope. The reason for using ultraviolet light is the same as the reason described in the description of the first invention.
- a fifth invention for achieving the above object is the first invention, wherein the characteristic evaluation of the organic crystal is a characteristic evaluation of the organic crystal using electromagnetic wave absorption, interference, or scattering. At least a part of a region to be irradiated with ultraviolet light is a portion where the electromagnetic wave passes through the sample.
- substances other than the evaluation target existing in the portion through which the electromagnetic waves used for characteristic evaluation pass are removed, modified, or miniaturized by irradiating with ultraviolet light, so that these substances are measured.
- the influence on the result can be reduced, and the characteristics of the crystal can be evaluated with high accuracy.
- characteristics evaluation using electromagnetic waves include absorption spectrum measurement and photoluminescence measurement.
- the reason for using ultraviolet light is the same as the reason described in the description of the first invention.
- a sixth invention for achieving the above object is any one of the first invention to the fifth invention, wherein the ultraviolet light is an ultraviolet laser light.
- a seventh invention for achieving the above object is the sixth invention, wherein the ultraviolet laser light is a short pulse ultraviolet laser light having a pulse width of 100 ns or less.
- the force S that removes by breaking the chemical bond using ultraviolet light and in that case, when heat is generated, the organic crystal to be evaluated is damaged. May cause If a short pulse ultraviolet laser beam with a pulse width of 100 ns or less is used, heat generation can be suppressed, and substances can be removed without causing significant damage to surrounding parts.
- the material is ground, the material around the irradiated part is mechanically pulverized by the impact generated by the abrasion. Therefore, it is desirable to use light that can locally give a large impact, and it is preferable to use ultraviolet light having a short pulse width and a high energy density.
- An eighth invention for achieving the above object is any one of the first invention to the seventh invention, wherein the organic crystal comprises a resin, a protein, a saccharide, a lipid, an organic supramolecular complex and a nucleic acid. Among them, it is characterized by being at least one crystal.
- the first to seventh inventions are particularly suitable for evaluating the physical properties of polymer crystals in which it is particularly difficult to grow a high-quality single crystal and the crystal is broken. This is a suitable method.
- a ninth invention for achieving the above object is characterized in that, using the characteristic evaluation sample manufactured by the method for producing a crystal characteristic evaluation sample according to any one of the first to eighth inventions, This is a method for evaluating the characteristics of a crystal, which comprises evaluating the characteristics of the crystal.
- the characteristics of the organic crystal can be evaluated while suppressing the influence of substances other than the evaluation object, and as a result, more accurate evaluation results can be obtained.
- FIG. 1 is a diagram schematically showing an example of the first embodiment of the present invention.
- FIG. 2 is a diagram schematically showing an example of the second embodiment of the present invention.
- FIG. 3 is a diagram showing a result and a photograph of the first example of the present invention.
- FIG. 4 is a diagram showing a result and a photograph of the second example of the present invention.
- FIG. 1 is a diagram schematically showing an example of the first embodiment of the present invention.
- the organic crystal 1 is scooped up by the loop-shaped holder 2 together with the culture solution 3 used for its growth, and the organic crystal 1 is held in the holder 2 by the surface tension of the culture solution 3. Is held.
- the organic crystal 1 and the culture solution are frozen, and the holder 2 and the culture solution 3 before and after the organic crystal are removed by irradiating ultraviolet light (b).
- the holder 2 and the culture solution 3 above the organic crystal 1 are also removed, but this part does not necessarily need to be removed.
- the holder 2 before and after the organic crystal can be Since the influence of the liquid 3 is eliminated, adverse effects in the characteristic evaluation are reduced.
- the method of cutting and removing is performed by irradiating with ultraviolet light and scanning along the line to be cut and cutting by ablation, or irradiating all the parts to be removed with ultraviolet light and removing by abrasion.
- U At that time, as described above, it is preferable to use an ultraviolet laser beam as the ultraviolet light, and it is preferable to use a short pulse ultraviolet laser beam having a pulse width of 100 ns or less.
- the culture solution 3 and the holder 2 correspond to the “holding means” in the claims and the disclosure of the invention.
- FIG. 2 is a diagram schematically showing an example of the second embodiment of the present invention.
- the organic crystal 1 is scooped by the loop-shaped holder 2 together with the culture solution 3 used for growing it, and is held in the holder 2 by the surface tension of the culture solution 3. You.
- the organic crystal 4 other than the object to be measured is simultaneously scooped and is in the evaluation area. Even if the characteristic evaluation is performed in such a state, the obtained result may be obtained by accumulating information from the organic crystal 1 and the organic crystal 4, so that accurate evaluation may not be performed. This is the same regardless of whether the organic crystal 4 is the same organic crystal as the organic crystal 1 to be measured, a different organic crystal, or a foreign substance.
- the organic crystals 1 and 4 and the culture solution are frozen, and the organic crystals 4 other than the measurement target are removed by irradiating ultraviolet light (b).
- ultraviolet light is irradiated along the vertical cutting line, and the holder 2 and the culture solution 3 on the rear side of the organic crystal 1 are removed together with the organic crystal 4.
- the holder 2 and the culture solution 3 in front of the organic crystal 1 are left without being removed.
- the first embodiment can provide more accurate evaluation results, but if the effects of the holder 2 and the culture solution 3 on the measurement are small, this is sufficient. It is.
- the organic crystal 4 other than the object to be measured is removed by cutting the holder 2 and the culture solution 3, but by irradiating the organic crystal 4 with ultraviolet light,
- the organic crystal 4 may be modified or miniaturized so as not to affect the characteristic evaluation.
- the organic crystal 1 is a biopolymer crystal
- These culture solutions can be removed by irradiating appropriate ultraviolet light.
- the culture solution 3 is not limited to the above substances, and the technique described in the present specification is applicable as long as it is a substance that absorbs ultraviolet light to be irradiated.
- the X-ray crystal structure analysis of a protein crystal which is one of the organic crystals, was performed by applying the method for preparing a sample for property evaluation in the present invention.
- the grown protein crystals egg white lysozyme crystals
- the culture solution consisting of paraton oil in a holder, frozen at 150 ° C or less, and placed around the egg white lysozyme crystals.
- the material in the X-ray irradiation area was removed by UV laser irradiation, and the X-ray diffraction results before and after the removal were compared.
- a short-pulse ultraviolet laser generated by the eighth harmonic of a fiber light source with a wavelength of 1547 mn was used as the light source of the irradiation device for removal.
- the output light had a wavelength of 193 nm and a pulse width of Ins.
- ultraviolet light was reflected by two optical galvanometer mirrors, and the sample was focused and irradiated by a synthetic quartz lens.
- the light density on the irradiation surface was 50 mJ / cm 2 , the spot diameter was 20 ⁇ , and the laser irradiation position was adjusted by rotating the galvanomirror. Changed.
- FIG. 3 The results of the X-ray crystal structure analysis are shown in Fig. 3 along with the photographs of the crystals.
- “before” in the photograph indicates a state in which egg white lysozyme crystals are scooped and frozen by a holder.
- “After (l)” shows the state of removal around the egg white lysozyme crystal by ultraviolet laser irradiation.
- the one with “Aftei '(2)” is the one in which the culture solution around the egg white lysozyme crystal is almost removed and the crystal is processed into a spherical shape, and the one with “After (3)” is In addition, additional processing was performed on the crystal to reduce the remaining crystal parts.
- Fig. 3 shows the results of X-ray diffraction performed in these "before”, “After (2)”, and “After (3)” states.
- the X-ray generator, detector, temperature, distance to the detector, aperture angle, and irradiation time are shown on the right side of the photograph.
- X-ray diffraction results are shown at the bottom of the photo.
- the fact that the lattice constant is not changed by the laser processing means that the crystal structure of the object to be measured is not changed by the processing, which is a desirable result.
- the smaller the resolution is, the better, but the fact that this value hardly changes by processing means that the crystal structure of the object to be measured does not change by processing, which is a desirable result.
- the number of all reflections measured, the number of independent reflections, and the integrity of the data can be reduced by processing. No change means that the crystal structure of the object to be measured has not been changed by the processing, which is a desirable result.
- the intensity of diffraction is reduced by laser processing, but this is because the size of the crystal to be analyzed is reduced by processing, which is a reasonable result.
- the X-ray crystal structure analysis of protein crystals was performed by applying the method for preparing a sample for property evaluation in the present invention.
- the egg white lysozyme crystal which is the object to be measured
- the measurement object is irradiated with ultraviolet light.
- the measurement was carried out by removing the lysozyme crystals which were not used. The result is shown in Fig. 4 together with a photograph of the crystal.
- the photograph in the upper center of FIG. 4 shows the state of the crystals scooped by the holder, and the upper left side schematically shows the state.
- the entire holder was cut vertically to remove egg white lysozyme crystals not to be measured.
- the upper right photograph shows the state after removal
- the lower left photograph shows the crystal state before removal
- the lower right photograph shows the crystal state after removal.
- some of the egg white lysozyme crystals to be measured were also removed during processing.
- the data of the used X-ray generator etc. are shown on the right side of the photo, Indicates X-ray diffraction data.
- Twin is the data when two organic crystals exist before processing
- Detwin is the data when the organic crystal that is not the object to be measured is removed by processing.
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Sampling And Sample Adjustment (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006514025A JP4317919B2 (ja) | 2004-05-31 | 2005-05-30 | 結晶の特性評価用資料の作成方法 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004-162405 | 2004-05-31 | ||
| JP2004162405 | 2004-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2005116608A1 true WO2005116608A1 (ja) | 2005-12-08 |
Family
ID=35450985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2005/010288 Ceased WO2005116608A1 (ja) | 2004-05-31 | 2005-05-30 | 結晶の特性評価用試料の作製方法及び特性評価方法 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4317919B2 (ja) |
| WO (1) | WO2005116608A1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006053085A (ja) * | 2004-08-13 | 2006-02-23 | Hokkaido Univ | 環状突起体を有するキャピラリー |
| JP2008027763A (ja) * | 2006-07-21 | 2008-02-07 | National Univ Corp Shizuoka Univ | 透過型電子顕微鏡用試料保持体およびその製造方法、透過型電子顕微鏡用試料およびその製造方法、並びに、透過型電子顕微鏡用試料を用いた観測方法および結晶構造解析方法 |
| WO2018159692A1 (ja) * | 2017-03-01 | 2018-09-07 | 国立大学法人 東京大学 | 分子構造の特定方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002202229A (ja) * | 2000-10-31 | 2002-07-19 | Fuji Photo Film Co Ltd | 生体試料の切断方法およびそれに用いる装置 |
| JP2002533718A (ja) * | 1998-12-23 | 2002-10-08 | ロバート マガール | ナノトモグラフィ(断層撮影装置及び方法) |
| WO2003069318A2 (en) * | 2002-02-15 | 2003-08-21 | Teraview Limited | An analysis apparatus and method |
| JP2003337090A (ja) * | 2002-03-14 | 2003-11-28 | Ube Ind Ltd | 薄膜内部構造分析法及びその装置 |
-
2005
- 2005-05-30 JP JP2006514025A patent/JP4317919B2/ja not_active Expired - Lifetime
- 2005-05-30 WO PCT/JP2005/010288 patent/WO2005116608A1/ja not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002533718A (ja) * | 1998-12-23 | 2002-10-08 | ロバート マガール | ナノトモグラフィ(断層撮影装置及び方法) |
| JP2002202229A (ja) * | 2000-10-31 | 2002-07-19 | Fuji Photo Film Co Ltd | 生体試料の切断方法およびそれに用いる装置 |
| WO2003069318A2 (en) * | 2002-02-15 | 2003-08-21 | Teraview Limited | An analysis apparatus and method |
| JP2003337090A (ja) * | 2002-03-14 | 2003-11-28 | Ube Ind Ltd | 薄膜内部構造分析法及びその装置 |
Non-Patent Citations (3)
| Title |
|---|
| KITANO H.: "Protein Crystal Processing Using an Deep-UV Laser", JAPANESE JOURNAL OF APPLIED PHYSICS, vol. 43, no. 1A/B, 15 January 2004 (2004-01-15), pages L73 - L75, XP001192465 * |
| KITANO H.: "Shigai Laser o Mochiita Tanpakushitsu Kessho no Kako", JOURNAL OF THE CRYSTALLOGRAPHIC SOCIETY OF JAPAN, vol. 46, no. 4, 31 August 2004 (2004-08-31), pages 292 - 296, XP002994430 * |
| MURAKAMI A.: "Novel Approach To Process Protein Crystals Using Deep-UV Laser", THE 5TH INTERNATIONAL SYMPOSIUM ON LASER PRECISION MICROFABRICATION, LMP2004 KOEN KOEN YOKOSHU (SYMPOSIUM PROGRAM & TECHNICAL DIGEST), 11 May 2004 (2004-05-11), pages 98, XP002994429 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006053085A (ja) * | 2004-08-13 | 2006-02-23 | Hokkaido Univ | 環状突起体を有するキャピラリー |
| JP2008027763A (ja) * | 2006-07-21 | 2008-02-07 | National Univ Corp Shizuoka Univ | 透過型電子顕微鏡用試料保持体およびその製造方法、透過型電子顕微鏡用試料およびその製造方法、並びに、透過型電子顕微鏡用試料を用いた観測方法および結晶構造解析方法 |
| WO2018159692A1 (ja) * | 2017-03-01 | 2018-09-07 | 国立大学法人 東京大学 | 分子構造の特定方法 |
| JPWO2018159692A1 (ja) * | 2017-03-01 | 2020-02-20 | 国立大学法人 東京大学 | 分子構造の特定方法 |
| US11815475B2 (en) | 2017-03-01 | 2023-11-14 | The University Of Tokyo | Method for identifying molecular structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2005116608A1 (ja) | 2008-04-03 |
| JP4317919B2 (ja) | 2009-08-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4637934B2 (ja) | 光学材料のレーザー損傷評価方法 | |
| US10792657B2 (en) | Microfluidic devices having top and bottom layers of graphene and a middle layer with a patterned cavity | |
| EP1139161A1 (en) | Optical disk having super-resolution film | |
| Schubert et al. | A multicrystal diffraction data-collection approach for studying structural dynamics with millisecond temporal resolution | |
| CN103207150A (zh) | 一种组织样品高分辨率断层光学显微成像装置 | |
| US12031926B2 (en) | Mesh-based crystal sample holder for serial crystallography | |
| WO2004031866A1 (ja) | 三次元ホログラフィック記録方法および三次元ホログラフィック記録装置 | |
| CN1601694A (zh) | 器件的制造方法和观察方法 | |
| JP4317919B2 (ja) | 結晶の特性評価用資料の作成方法 | |
| Wagner et al. | Microcrystal manipulation with laser tweezers | |
| JPWO2005095042A1 (ja) | 有機結晶の加工方法、有機結晶の加工装置、及び有機結晶の観察装置 | |
| Leiterer et al. | The use of an acoustic levitator to follow crystallization in small droplets by energy-dispersive X-ray diffraction | |
| Brockhauser et al. | X-ray tomographic reconstruction of macromolecular samples | |
| WO2012099180A1 (ja) | 目的物質移行方法、結晶製造方法、組成物製造方法、目的物質移行装置 | |
| Stuhrmann et al. | Anomalous dispersion with edges in the soft X-ray region: first results of diffraction from single crystals of trypsin near the K-absorption edge of sulfur | |
| Pechkova et al. | µGISAXS and protein nanotemplate crystallization: Methods and instrumentation | |
| Stoner-Ma et al. | Single-crystal Raman spectroscopy and X-ray crystallography at beamline X26-C of the NSLS | |
| JP2007232936A (ja) | 有機光学結晶、差周波発生素子、テラヘルツ波発生装置、有機光学結晶の直線状欠陥発生防止方法および有機光学結晶の製造方法 | |
| Rieske et al. | Novel method for crystal defect analysis of laser drilled TSVs | |
| US11221437B2 (en) | Protein-matrix microlens array diffraction device and method for preparing the same | |
| JP2004151004A (ja) | 溝側壁の膜厚測定方法及びその装置 | |
| JP5166905B2 (ja) | 有機光学結晶のレーザー被照射耐性の評価方法および評価された有機光学結晶 | |
| JP2013020257A (ja) | 有機光学単結晶の損傷を修復する方法 | |
| Kashii et al. | Femtosecond laser processing of protein crystals in crystallization drop | |
| CN108445260B (zh) | 一种基于原子力显微镜的多波段样品辐照系统 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KM KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NG NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
| AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
| WWE | Wipo information: entry into national phase |
Ref document number: 2006514025 Country of ref document: JP |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| WWW | Wipo information: withdrawn in national office |
Country of ref document: DE |
|
| 122 | Ep: pct application non-entry in european phase |