JPS63135476A - Material for displaying quantity of received light - Google Patents
Material for displaying quantity of received lightInfo
- Publication number
- JPS63135476A JPS63135476A JP28279086A JP28279086A JPS63135476A JP S63135476 A JPS63135476 A JP S63135476A JP 28279086 A JP28279086 A JP 28279086A JP 28279086 A JP28279086 A JP 28279086A JP S63135476 A JPS63135476 A JP S63135476A
- Authority
- JP
- Japan
- Prior art keywords
- light
- phycoerythrin
- received
- display material
- amount display
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 title abstract description 16
- 108010004729 Phycoerythrin Proteins 0.000 claims abstract description 17
- 241000195493 Cryptophyta Species 0.000 claims abstract description 11
- 238000005562 fading Methods 0.000 claims abstract description 10
- 239000012769 display material Substances 0.000 claims description 23
- 230000007423 decrease Effects 0.000 claims description 8
- 108010053210 Phycocyanin Proteins 0.000 claims description 5
- 241000206572 Rhodophyta Species 0.000 claims description 4
- 239000000049 pigment Substances 0.000 claims description 3
- 229930002875 chlorophyll Natural products 0.000 claims description 2
- 235000019804 chlorophyll Nutrition 0.000 claims description 2
- ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 claims description 2
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 238000002834 transmittance Methods 0.000 abstract description 7
- 231100000252 nontoxic Toxicity 0.000 abstract description 2
- 230000003000 nontoxic effect Effects 0.000 abstract description 2
- MCSXGCZMEPXKIW-UHFFFAOYSA-N 3-hydroxy-4-[(4-methyl-2-nitrophenyl)diazenyl]-N-(3-nitrophenyl)naphthalene-2-carboxamide Chemical compound Cc1ccc(N=Nc2c(O)c(cc3ccccc23)C(=O)Nc2cccc(c2)[N+]([O-])=O)c(c1)[N+]([O-])=O MCSXGCZMEPXKIW-UHFFFAOYSA-N 0.000 abstract 2
- 239000003086 colorant Substances 0.000 abstract 2
- 238000012216 screening Methods 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 5
- 241000195628 Chlorophyta Species 0.000 description 4
- 210000004027 cell Anatomy 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 241000192700 Cyanobacteria Species 0.000 description 3
- 238000002845 discoloration Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000002835 absorbance Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 108010004469 allophycocyanin Proteins 0.000 description 2
- BIGPRXCJEDHCLP-UHFFFAOYSA-N ammonium bisulfate Chemical compound [NH4+].OS([O-])(=O)=O BIGPRXCJEDHCLP-UHFFFAOYSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- -1 silver halide Chemical class 0.000 description 2
- 244000141359 Malus pumila Species 0.000 description 1
- 235000011430 Malus pumila Nutrition 0.000 description 1
- 235000015103 Malus silvestris Nutrition 0.000 description 1
- 206010034960 Photophobia Diseases 0.000 description 1
- 206010042496 Sunburn Diseases 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 150000001989 diazonium salts Chemical class 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 208000013469 light sensitivity Diseases 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000008055 phosphate buffer solution Substances 0.000 description 1
- 238000006552 photochemical reaction Methods 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 108010004335 phycoerythrocyanin Proteins 0.000 description 1
- 239000008057 potassium phosphate buffer Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000002798 spectrophotometry method Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 210000003934 vacuole Anatomy 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は新規な受光量表示素材に関し、更に詳しくは光
線を受光した光線量に相応して特定の波長の光の遮蔽率
が減少し、換言すれば該波長の透過率が増加する簡便な
高精度の受光量表示素材であり、例えば受光量表示素材
が藻類細胞から抽出した紅色のフィコエリスリンの場合
はフイコエリスリンが受光すると５５０ｎｍの波長の光
の遮蔽が減少し受光前は紅色のフィコエリスリンが受光
するにしたがい紅色が退色し、退色の表示の場合により
受光けが測定できる簡便な受光量表示素材に関する。[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a novel material for displaying the amount of received light, and more specifically, the present invention relates to a novel material for displaying the amount of light received, and more specifically, the shielding rate of light of a specific wavelength decreases in accordance with the amount of light received. In other words, it is a simple and highly accurate light receiving amount display material that increases the transmittance of the wavelength. For example, if the light receiving amount display material is red phycoerythrin extracted from algae cells, when the phycoerythrin receives light, it will transmit light at 550 nm. This invention relates to a simple material for displaying the amount of light received, in which the shielding of light of the same wavelength is reduced, the red color of phycoerythrin fades as the light is received, and the fading of the light can be measured in the case of display of fading.
従来から感光素材として写真等で利用されているハロゲ
ン化銀、複写紙等に使用されているジアゾニウム化合物
等各種存在している。Conventionally, there have been various types of photosensitive materials, such as silver halide, which has been used in photography, and diazonium compounds, which have been used in copying paper.
しかしこれらの感光素材は受光することにより発色する
化合物であり、初期の受光に対しては鋭敏に感光するが
受光後期のある程度感光が進行してからは肉眼では判断
し難くなり相応した受光量を測定し難い笠の欠点がある
。しかもある種のものは毒性も強く高価である等の欠点
も有している。However, these photosensitive materials are compounds that develop color when they receive light, and although they are sensitive to the initial light reception, after the light sensitivity has progressed to a certain extent in the later stages of light reception, it becomes difficult to judge with the naked eye, and it is difficult to judge the amount of light received accordingly. There is a drawback of the shade that is difficult to measure. Moreover, some of them also have drawbacks such as being highly toxic and expensive.
（発明の解決しようとする問題点）
本発明の受光ω表示素材は受光することにより減色し、
しかも受光量に相応して退色して最終的には無色透明に
なる受光素材であり、受光初期から後期まで受光ｍに相
応して遮蔽率が減少し、すなわち発色物質が受光量に相
応し鋭敏に退色するので受光初期から後期まで退色の度
合が肉眼で簡単に識別可能であり、しかも毒性は全くな
く、取り扱いも簡便で安価な受光量表示木材である。(Problems to be solved by the invention) The light-receiving ω display material of the present invention reduces color by receiving light,
Moreover, it is a light-receiving material that fades in proportion to the amount of light it receives and eventually becomes colorless and transparent, and its shielding rate decreases in proportion to the amount of light it receives from the early stage to the late stage of light reception.In other words, the color-forming material becomes sensitive and becomes colorless in proportion to the amount of light it receives. Since the color fades rapidly, the degree of discoloration can be easily recognized with the naked eye from the early stage to the late stage of light reception.Moreover, it is completely non-toxic, easy to handle, and inexpensive wood for displaying the amount of light received.
かくのごとく本発明の受光Ｍ表示素材は前記欠点を改良
した新規な受光量表示素材である。As described above, the light-receiving M display material of the present invention is a novel light-receiving amount display material that has improved the above-mentioned drawbacks.
本発明は前述の問題点を解決すべくなされたものであり
、光線を受光した光線量に相応して減色することを特徴
とする受光ω表示素材を提供するものである。さらに詳
しくは光線を受光した光線量に相応して特定の波長の光
の遮蔽率が減少し、換言すれば該波長の透過率が増大す
る簡便な受光量表示素材であり、例えば受光量表示素材
が藻類ｉｌｌ胞から抽出した紅色のフィコエリスリンの
場合はフィコエリスリンが受光すると５５０ｎｍの波長
の光の遮蔽率が減少し、受光前の紅色のフィコエリスリ
ンが受光するにしたがい紅色がピンク、無色と鋭敏に退
色し、退色の表示の度合により肉眼で簡単に受光量が１
ｌｌｌ定できる簡便で、精度の良い受光量表示素材を提
供するものである。The present invention has been made in order to solve the above-mentioned problems, and provides a light-receiving ω display material which is characterized in that its color decreases in accordance with the amount of light received. More specifically, it is a simple material for displaying the amount of light received, in which the shielding rate of light of a specific wavelength decreases in accordance with the amount of light received, in other words, the transmittance of the wavelength increases. In the case of red phycoerythrin extracted from algae ill vacuoles, when phycoerythrin receives light, the shielding rate of light with a wavelength of 550 nm decreases, and as the red phycoerythrin receives light before receiving light, the red becomes pink. Colorless and rapidly fading, depending on the degree of fading, the amount of light received can easily be reduced to 1 with the naked eye.
The object of the present invention is to provide a simple and highly accurate display material for the amount of received light that can be determined.
本発明において「光線」とは自然光、人工光等であり、
さらにはこれ等光線の混合光であってもよい。人工光と
しては例えば各種蛍光灯、水銀灯、ハロゲンランプ、陽
光ランプ、白熱灯及びアーク灯等から発する光であり、
自然光としては太陽光、太陽光から特定波長を吸収した
光、太陽光の透過を一定化率が遮蔽した光等いずれの光
であってもよい。In the present invention, "light ray" refers to natural light, artificial light, etc.
Furthermore, it may be a mixed light of these light rays. Examples of artificial light include light emitted from various fluorescent lamps, mercury lamps, halogen lamps, sunlight lamps, incandescent lamps, arc lamps, etc.
The natural light may be any light such as sunlight, light obtained by absorbing a specific wavelength from sunlight, or light whose transmission of sunlight is blocked at a constant rate.
また光線は少なくとも２８０〜７００ ｎｉ、好ましく
は４５０〜６００ ｎｍ特に好ましくは４８０〜５９０
ｎｍに含まれる波長域の光線の受光量が精度良く表示
もしくは標示される。The light beam also has a wavelength of at least 280 to 700 ni, preferably 450 to 600 nm, particularly preferably 480 to 590 nm.
The amount of received light in the wavelength range included in nm is displayed or labeled with high accuracy.
また「減色」とは受光量表示素材が自から有する色の特
定波長における光線の遮蔽率の減少であり、色の度合か
らみたら特定色の退色を意味する。Further, "color reduction" refers to a decrease in the shielding rate of light rays at a specific wavelength of the color that the light reception amount display material has itself, and means fading of a specific color in terms of the degree of color.
また本発明における「受光量表示素材」とは受光量に相
応して減色する素材ならばいずれの素材でもよいが、好
ましくは藻類細胞より抽出した色素、特に好ましくはフ
ィコエリスリン類フィコシアニン、クロ［Ｉフィル、更
に好ましくはフィコエリスリン類が該素材として適用で
きる。フィコシアニン類には、アロフィコシアニンＢ１
アロフィコシアニン、Ｃ−フィコシアニン、Ｒ−フィコ
シアニン及びフイコエリスロシアニン等が含まれ、中で
もＣ−フィコシアニンが好ましく、フィコエリスリン類
には、Ｃ−フィコエリスリン、Ｂ−フィコエソスリン及
びＲ−フィコエリスリン等が含まれ、中でもＢ−フィコ
エリスリンが好ましい。In addition, the "received light amount display material" in the present invention may be any material as long as it reduces color in accordance with the amount of received light, but is preferably a pigment extracted from algae cells, particularly preferably a phycoerythrin, phycocyanin, or Ifil, more preferably phycoerythrins, can be used as the material. Phycocyanins include allophycocyanin B1
These include allophycocyanin, C-phycocyanin, R-phycocyanin, phycoerythrocyanin, etc., of which C-phycocyanin is preferred, and phycoerythrins include C-phycoerythrin, B-phycoesothrin, R-phycoerythrin, etc. Among them, B-phycoerythrin is preferred.
本発明において言う「藻類」とは、大部分が水生でその
細胞は、単体、群体または系状体など極めて単純なもの
で、光合成によって生育する植物であって、具体的には
山岸高旺編「植物系統分類の基礎」 （昭和５０年５月
１５日四 図鑑の北隆館発行）記載の植物であり、さら
に具体的には、地衣類、藍藻植物門、紅藻植物門、黄藻
植物閂、橙藻植物門、褐藻植物門、繰出植物門、緑藻植
物門及び輪藻植物門であり、好ましくは紅藻植物門、藍
藻植物門、緑藻植物門待に好ましくは紅藻植物門である
。In the present invention, "algae" refers to plants that are mostly aquatic and whose cells are extremely simple, such as single units, colonies, or systems, and that grow through photosynthesis. These are the plants described in "Basics of Plant Systematic Classification" (published by Hokuryukan in the Illustrated Encyclopedia on May 15, 1975), and more specifically, include lichens, cyanobacteria, red algae, and yellow algae. The phylum Alcophyta, the phylum Oophyceta, the phylum Phaeophycea, the phylum Chlorophyta, the phylum Chlorophyta, and the phylum Ringophyta, preferably the phylum Rhodophyta, the phylum Cyanophyta, the phylum Chlorophyta, and preferably the phylum Rhodophyta. .
特に紅藻植物の細胞から抽出したフィコエリスリン（ｐ
ｈｙｃｏｅｒｙｔｈｒｉｎ）の場合、紅色のフィコエリ
スリン水溶液は５５０ｎｍｌｌに吸収波長を有し、光線
を受光すると５５０ｎ１１の波長の光の遮蔽率が減少し
、受光前の紅色のフィコエリスリンが受光するにしたが
い紅色がピンク、透明無色と退色する。In particular, phycoerythrin (p
In the case of phycoerythrin), the red phycoerythrin aqueous solution has an absorption wavelength of 550nml, and when it receives light, the shielding rate of light with a wavelength of 550n11 decreases, and as the reddish phycoerythrin receives the light, it becomes reddish. It becomes pink, transparent and colorless and fades.
また藍藻植物から得たフィコシアニン
（ｐｈｙｃｏｃｙａｎｉｎ）はアイ色を呈し、受光する
にしたがい退色する。Furthermore, phycocyanin obtained from blue-green algae plants exhibits an eye-colored color that fades as it receives light.
また緑藻植物から得たクロロフィルは緑色を呈し受光す
るにしたがい退色する。In addition, chlorophyll obtained from green algae exhibits a green color, which fades as it receives more light.
本発明の受光（至）表示素材はそのまま使用する以外に
水もしくは溶剤に溶解して、溶液を透明な試験管に入れ
て使用したり、該溶液を紙や布に含浸してリドマス試験
紙のように使用する。また減色した表示より受光量を定
量する方法としては先に受光量と光線の遮蔽率を示す関
係図もしくは標準退色見本を作成しておき測定した表示
と比較して受光量を算出するのが門便で、しかも精度の
よい受光量測定方法となる。In addition to using the light-receiving display material of the present invention as it is, it can also be used by dissolving it in water or a solvent and putting the solution in a transparent test tube, or by impregnating paper or cloth with the solution and using it as a Lidmus test strip. Use as follows. In addition, the best way to quantify the amount of light received from a color-reduced display is to first create a relationship diagram showing the amount of light received and the light shielding rate or a standard fading sample, and then calculate the amount of light received by comparing it with the measured display. This is a convenient and highly accurate method for measuring the amount of received light.
かくして本発明の受光量表示素材は簡便でしかも精度の
よい受光量の測定が可能になるので、例えば、
１、簡易臼射吊計
２、日焼警報器（適度な日光浴を楽しむため）３、農作
物の日照測定器（Ｊ１作物に見合った日照量を与えたり
果実等の収穫の時期を定めるため）
４、ベット類の日光不足警報器
５、光化学反応調節器
等光０測定機の光量センサーとして使用でき、標準色差
計等と組合せて受光量測定器を作るのに利用することが
できる。In this way, the received light amount display material of the present invention enables simple and accurate measurement of the amount of received light, so for example: 1. A simple mortar hanger 2. A sunburn alarm (for enjoying a moderate amount of sunbathing) 3. Sunshine measurement device for agricultural crops (to provide the amount of sunlight commensurate with J1 crops and to determine the timing of harvesting fruits, etc.) 4. Lack of sunlight alarm for beds 5. As a light amount sensor for light 0 measurement devices such as photochemical reaction regulators. It can be used in combination with a standard color difference meter, etc. to create a received light amount measuring device.
以下実施例及び参考例を挙げて、さらに詳しく説明する
。A more detailed explanation will be given below with reference to Examples and Reference Examples.
実施例
紅藻であるポルフィリゾイウムクルエンタム（Ｐｏｒｐ
ｈｙｌｉｄｉｕｌＣｒｔｌｅｎｔＬｌｍ ）を表−１に
示す培養液中で、温度２８℃に維持しつつ、炭酸ガスを
３％添加した空気を常時バブリング供給し、７日間培養
した。増殖した藻体を遠心分離し、次いで表−２に示し
たリン酸カリウムバッファー溶液に懸濁させ、超音波細
胞破壊機により藻体膜を破壊し、さらに、破壊された藻
体膜を遠心分離した。得られた上澄液に硫酸アンモニア
が２５％になる様硫酸アンモニアを添加し、塩析、沈殿
した粗Ｂ−フィコエリスリンを遠心分離した。得られた
粗Ｂ−フィコエリスリンを表−２に示したリン酸バッフ
ァー溶液に溶解させ粗Ｂ−フイコエリスリン０．５％水
溶液を得た。得られた粗Ｂ−フィコエリスリン溶液の吸
光特性を第１図に示した。Example Red alga Porphyrizoium cruentum (Porp
hylidiulCrtlentLlm) was cultured in the culture solution shown in Table 1 for 7 days while maintaining the temperature at 28° C. and constantly bubbling air containing 3% carbon dioxide gas. The grown algae are centrifuged, then suspended in the potassium phosphate buffer solution shown in Table 2, the algae membranes are destroyed using an ultrasonic cell breaker, and the destroyed algae membranes are further centrifuged. did. Ammonia sulfate was added to the obtained supernatant so that the ammonia sulfate content was 25%, salting out, and the precipitated crude B-phycoerythrin was centrifuged. The obtained crude B-phycoerythrin was dissolved in the phosphate buffer solution shown in Table 2 to obtain a 0.5% crude B-phycoerythrin aqueous solution. The absorption characteristics of the obtained crude B-phycoerythrin solution are shown in FIG.
この吸光度特性は文献（ｃｈｅｍｒｓｔｒｙ ａｎｄＢ
ｉｏｃｈｅｍｉｓｔｒｙ ｏｆ Ｐｌａｎｔ Ｐｉｇｍ
ｅｎｔｓ、 Ｅ、ｄｉｔｅｄ ｂｙＴ、Ｈ、Ｇｏｏｄｗ
ｉｎ、 Ｖｏｌｕｎ＋ａｌ ３２８１１〜３５ ｏｐ
）記載のＢ−フイコエリスリン溶液の吸光度特性と一
致した。This absorbance characteristic is described in the literature (chemrstry and B
iochemistry of Plant Pigm
ents,E,dited byT,H,Goodw
in, Volun+al 32811~35 op
The absorbance characteristics were consistent with those of the B-phycoerythrin solution described in ).
表−１
表−２
参考例
△、フィコエリスリン水溶液の調製 ４実施
例で得られたＢ−フィコエリスリン水溶液を純水で希釈
してＢ−フィコエリスリン５ρｇｍ水溶液を調製した（
以後Ａ液という）。Table-1 Table-2 Reference Example △, Preparation of phycoerythrin aqueous solution The B-phycoerythrin aqueous solution obtained in Example 4 was diluted with pure water to prepare a B-phycoerythrin 5pgm aqueous solution (
(hereinafter referred to as liquid A).
Ｂ、日射闇討としての利用例
Ａ液を第２図に示したガラス製容器に８０％充填し、そ
れをｆｆ１３図に示したリンゴ樹につるし、Ａ液の受光
１と、Ａ液の退色度合を調査した。なお、ガラス製容器
の受光部以外には黒色ビニールテープを巻き、さらに外
側をアルミ箔でカバーし、中の水温が５０℃以下となる
様にした。退色度合は、分光々度肝で、５５０ｎｍｌｌ
に於ける光線透過率を測定した。B. Example of use as a solar radiation filter Fill the glass container shown in Figure 2 with 80% of Liquid A, hang it on the apple tree shown in Figure ff13, and measure the light reception 1 of Liquid A and the degree of discoloration of Liquid A. investigated. In addition, black vinyl tape was wrapped around the glass container other than the light-receiving part, and the outside was covered with aluminum foil so that the water temperature inside was kept at 50° C. or lower. The degree of fading is 550nml by spectrophotometry.
The light transmittance was measured.
その結果を第４図に示した。第４図から、Ａ液の受光量
に相応してＢ−フィコエリスリン溶液の遮蔽率が減少し
、Ｂ−フィコエリスリンの赤色が退色したことが判る。The results are shown in Figure 4. From FIG. 4, it can be seen that the shielding rate of the B-phycoerythrin solution decreased in proportion to the amount of light received by the A solution, and the red color of B-phycoerythrin faded.
なお第５図より、この退色は、受光によって上昇した温
度によって退色したものでなく、受光量によってのみ、
退色したものであることが判る。Furthermore, from Fig. 5, this discoloration is not caused by the temperature rising due to the reception of light, but only by the amount of light received.
It appears that the color has faded.
第１図は実施例のＢ−フイコエリスリン溶液の化膜光度
の波長別特性図であり、第２図はＢ−フィコエリスリン
溶液を入れた日射量の積咋測定器でありａ＝１５．５ｃ
ｍ ｂ＝３．０ｃｍ Ｃ＝２．００であり、第３図
は日ｒ！Ｊｆｆｉの積算測定器を樹につるした使用例の
図であり、第４図は５５０ｎｍにおける光線透過率と受
光７７ｋ （Ｃａｊ！ ／ａｎ２）との関係図であり第
５図は暗黒条件下における５５０ｎｍの光線透過率と温
度との関係図である。FIG. 1 is a characteristic diagram of the film luminosity of the B-phycoerythrin solution according to wavelength, and FIG. 2 is a solar radiation measurement device containing the B-phycoerythrin solution, with a=15 .5c
m b = 3.0 cm C = 2.00, and Figure 3 shows day r! This is a diagram of an example of the use of Jffi's integration measuring device hung on a tree. Figure 4 is a diagram of the relationship between light transmittance at 550 nm and received light of 77k (Caj!/an2), and Figure 5 is a diagram of the relationship between the light transmittance at 550 nm and the received light at 77k (Caj!/an2). Figure 5 is the graph at 550 nm under dark conditions. FIG. 2 is a diagram showing the relationship between light transmittance and temperature.
Claims (10)
特徴とする受光量表示素材。(1) A light-receiving amount display material that is characterized by decreasing color in accordance with the amount of light received.
ある、特許請求の範囲第１項記載の受光量表示素材。(2) The light reception amount display material according to claim 1, wherein the color reduction is a decrease in the shielding rate of light rays at 550 nm.
項記載の受光量表示素材。(3) Claim 1, wherein the color reduction is fading of red light.
Received light amount display material as described in section.
の範囲第１〜３項のいずれか１項に記載の受光量表示素
材。(4) The light reception amount display material according to any one of claims 1 to 3, wherein the light ray is natural light and/or artificial light.
光線である、特許請求の範囲第１〜４項のいずれか１項
に記載の受光量表示素材。(5) The light reception amount display material according to any one of claims 1 to 4, wherein the light ray is a light ray in a wavelength range of at least 280 to 700 nm.
光線である、特許請求の範囲第１〜４項のいずれか１項
に記載の受光量表示素材。(6) The light reception amount display material according to any one of claims 1 to 4, wherein the light ray is a light ray in a wavelength range of at least 450 to 600 nm.
る、特許請求の範囲第１項記載の受光量表示素材。(7) The light reception amount display material according to claim 1, wherein the light reception amount display material is a pigment extracted from algae cells.
の受光量表示素材。(8) The received light amount display material according to claim 7, wherein the algae is red algae.
ニン及びクロロフィル等より選ばれた少なくとも１種で
ある、特許請求の範囲第７項記載の受光量表示素材。(9) The light reception amount display material according to claim 7, wherein the light reception amount display material is at least one selected from phycoerythrin, phycocyanin, chlorophyll, and the like.
る、特許請求の範囲第９項記載の受光量表示素材。(10) The light reception amount display material according to claim 9, wherein the phycoerythrin is B-phycoerythrin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61282790A JPH0662929B2 (en) | 1986-11-27 | 1986-11-27 | Received light amount display material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61282790A JPH0662929B2 (en) | 1986-11-27 | 1986-11-27 | Received light amount display material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63135476A true JPS63135476A (en) | 1988-06-07 |
| JPH0662929B2 JPH0662929B2 (en) | 1994-08-17 |
Family
ID=17657118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61282790A Expired - Lifetime JPH0662929B2 (en) | 1986-11-27 | 1986-11-27 | Received light amount display material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0662929B2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55149812A (en) * | 1979-05-11 | 1980-11-21 | Nippon Kanko Shikiso Kenkyusho:Kk | Illumination intensity indicating material |
-
1986
- 1986-11-27 JP JP61282790A patent/JPH0662929B2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55149812A (en) * | 1979-05-11 | 1980-11-21 | Nippon Kanko Shikiso Kenkyusho:Kk | Illumination intensity indicating material |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0662929B2 (en) | 1994-08-17 |
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