CN105951436B - A kind of antibiotic finishing method of Laccase Catalyzed wool fabric grafting beta cyclodextrin - Google Patents
A kind of antibiotic finishing method of Laccase Catalyzed wool fabric grafting beta cyclodextrin Download PDFInfo
- Publication number
- CN105951436B CN105951436B CN201610328934.7A CN201610328934A CN105951436B CN 105951436 B CN105951436 B CN 105951436B CN 201610328934 A CN201610328934 A CN 201610328934A CN 105951436 B CN105951436 B CN 105951436B
- Authority
- CN
- China
- Prior art keywords
- wool
- cyclodextrin
- wool fabric
- fabric
- laccase
- 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.)
- Active
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/83—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with metals; with metal-generating compounds, e.g. metal carbonyls; Reduction of metal compounds on textiles
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/152—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen having a hydroxy group bound to a carbon atom of a six-membered aromatic ring
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2400/00—Specific information on the treatment or the process itself not provided in D06M23/00-D06M23/18
- D06M2400/01—Creating covalent bondings between the treating agent and the fibre
Abstract
A kind of antibiotic finishing method of Laccase Catalyzed wool fabric grafting beta cyclodextrin, belongs to wool fabric dyeing and finishing processing technique field.The primary hydroxyl in cyclodextrin is catalytically oxidized to aldehyde radical using laccase/TEMPO systems, schiff base reaction is occurred by amino in aldehyde radical and wool molecular structure, by cyclodextrin grafting fiber to wool fabric surface, antiseptic then is included using cyclodextrin so as to impart the good anti-microbial property of wool fabric.Concrete technology flow process includes：Laccase/TEMPO catalysis oxidation cyclodextrin grafting fiber modified wools fabric, cyclodextrin grafting fiber modified wool fabric include antiseptic.The present invention has the advantages of low energy consumption, handling process safety and environmental protection as a kind of method of biological enzyme, and Covalent bonding together is relied between cyclodextrin and wool, and the antibacterial wool antibacterial fabric being prepared is good, washability is high.
Description
Technical field
A kind of antibiotic finishing method of Laccase Catalyzed wool fabric graft beta-cyclodextrin, belong to wool fabric dyeing and finishing processing skill
Art field.
Background technology
Wool is by the scale layer outside being coated on, the cortical layer of composition wool entity, and the medullary substance that hair shaft center is opaque
Layer three parts are formed, and its main component is protein.As natural azelon, compared with other fibers, wool
With it is many excellent the characteristics of, such as good hygroscopicity, heat-insulation breathable is good, in addition the structure quite stable of wool, has processing can
Plasticity, the fluffy soft and high resilience of feel.With the continuous improvement of people's living standards, demand of the consumer to product function
It is more and more.Wool fabric safety, is easy to nursing and starts gradually transformation from simple comfortable, health.In order to meet the market requirement
Continuous change, the exploitation of feature wool spinning product also gradually grows up, such as the Aroma finishing, antibiotic finish etc. of wool fabric.
Beta-schardinger dextrin is the cyclic structure compound for being joined end to end and being formed by 7 glucose molecules, and the configuration of main body is just
As there is the Kranz structure for the truncated cones shape that empty both ends do not close a centre.Glucopyranose units in its molecule are
Chair conformation so that secondary hydroxyl and primary hydroxyl come two edges of ring molecule respectively.Due to the C of glucopyranose ring3, C5
Hydrogen atom is located at cavity and covered with glycosyloxy atom so that has very strong hydrophobicity in the cavity of beta-schardinger dextrin.By C2
And C3Secondary hydroxyl be distributed in larger openend, C6Primary hydroxyl be then distributed in less openend, these peripheral hydroxyls it is poly-
Collection to show hydrophily outside ring.So beta-schardinger dextrin just has peripheral hydrophilic, the characteristic of inner hydrophobic.Due to beta-schardinger dextrin
Peripheral hydrophily and internal hydrophobic this special construction so that it can optionally include various organic and inorganic points
Sub- compound, this property are also referred to as the inclusive of beta-schardinger dextrin.Essence is included using beta-schardinger dextrin, the work(with slow-release fragrance
Can, it is widely used in the every field such as weaving, chemistry, medicine, food, dyestuff, cosmetic.
Laccase (Laccase, EC 1.10.3.2) is that one kind is prevalent in insect, plant, important in fungi and bacterium
Enzyme, it is a kind of glycoprotein oxidizing ferment in blue multicopper oxidase.The peptide chain of laccase is typically made up of 500 or so amino acid.Mesh
Preceding research shows that laccase can be catalyzed the oxidation of the compounds such as phenols, amine and lignin, is situated between in some small molecule redox
Under the assistance of body, laccase has stronger catalysis oxidation ability, can further expand the scope of its oxidation substrate, such as 2,
2- connection nitrogen-two (3- ethyls-benzothiazole -6- sulfonic acid) di-ammonium salts (ABTS), 2,2,6,6- tetramethoxy piperidines -1- oxides
Etc. (TEMPO) in the presence of small molecular mediator, the oxidable substrate of laccase includes Polyphenols, methoxyl group substitutes phenol, aromatic series,
Fatty amine, alcohols, polysaccharide etc..Primary hydroxyl generation aldehyde radical in laccase/TEMPO system alternative oxidation substrates, in chemistry
The energy a variety of chemical reactions of catalysis oxidation in organic synthesis, if the primary hydroxyl of the catalytic alcohol of selectivity or polysaccharide generates corresponding aldehyde
Base and carboxyl, catalysis secondary hydroxyl generates corresponding ketone, and has high selectivity.
Laccase/TEMPO systems catalysis primary hydroxyl generation aldehyde radical mechanism is as follows, first with the unique oxidation mechanisms of TEMPO,
In O2Under the collective effect of laccase, by one-electron oxidation into oxygen ammonium cation, then oxygen ammonium ion and primary hydroxy compound shape
Into adduct, the adduct of formation after through bielectron oxidation Decomposition into aldehyde and azanol, the azanol of generation is by enzymatic oxidation, oxygen
Gas occurs disproportionated reaction between oxygen ammonium ion and azanol and has two electronics to be combined with TEMPO.
Beta-schardinger dextrin contains substantial amounts of primary hydroxyl in molecule, is that laccase/TEMPO systems can be catalyzed oxygen as a kind of polysaccharide
The object of change.The present invention establishes a kind of antibiotic finishing method of Laccase Catalyzed wool fabric graft beta-cyclodextrin.Using laccase/
Primary hydroxyl in beta-schardinger dextrin is catalytically oxidized to aldehyde radical by TEMPO systems, is occurred by amino in aldehyde radical and wool molecular structure
Schiff base reaction, by grafted by beta cyclodextrin to wool fabric surface, antiseptic then is included using beta-schardinger dextrin so as to impart
The good anti-microbial property of wool fabric.
The content of the invention
The present invention makes the primary hydroxyl in its molecular structure be oxidized to aldehyde using laccase/TEMPO systems catalysis beta-schardinger dextrin
Base, with the amino in wool protein molecule schiff base reaction can occur for the aldehyde radical generated, so as to which grafted by beta cyclodextrin be arrived
Wool fabric surface.Because beta-schardinger dextrin has inclusive, antiseptic is included using it, can assign wool fabric excellent anti-
Bacterium performance.
Concrete technology and step are as follows：
(1) laccase/TEMPO catalysis oxidation grafted by beta cyclodextrin modified wool fabrics
Handling process prescription and condition：Weigh 0.1-0.5mg/mL laccases (laccase activity 10U/mL), 1.0-2.0mg/mL
TEMPO, 2.0-5.0g/L beta-schardinger dextrin, wool fabric (bath raio 1:10-20) at the same be put into pH be 4-4.5 glacial acetic acid-acetic acid
In sodium cushioning liquid, in 30-40 DEG C of thermostat water bath handle 3-12 hours, after terminating taking-up fully washed with water, and in
60 DEG C of drying, are prepared grafted by beta cyclodextrin modified wool fabric；
(2) grafted by beta cyclodextrin modified wool fabric includes antiseptic
The grafted by beta cyclodextrin modified wool fabric that step (1) is prepared is soaked in antimicrobial, knits wool
Beta-schardinger dextrin on thing includes antiseptic, assigns wool fabric antibiotic property；
Handling process prescription and condition：Antiseptic dosage 0.05-5.0g/L, the bath raio 1 of wool fabric:10-20,25 DEG C,
Soak time 2-24 hours, taking-up is fully washed with water after terminating, and in 60 DEG C of drying, antibacterial wool fabric is prepared.
A kind of antibiotic finishing method of Laccase Catalyzed wool fabric graft beta-cyclodextrin, feature are that the wool for being adapted to processing is knitted
Thing includes worsted fabric or drap-de-berry fabric；The laccase of application includes animal, plant or microbe-derived enzyme product
Kind；The antibacterial finishing agent kind of application include can by inorganic antibacterial finishing agent that beta-schardinger dextrin includes, natural antibacterial finishing agent or
Organic anti-bacterial finishing agent.
Beneficial effects of the present invention：
The present invention is catalyzed by laccase/TEMPO systems, by grafted by beta cyclodextrin to wool fabric, utilizes beta-schardinger dextrin
Comprising antiseptic, assign wool fabric excellent, lasting anti-microbial property.The present invention has advantages below：
(1) laccase/TEMPO systems catalysis wool graft beta-cyclodextrin has that energy consumption is low, processing as a kind of biological method
The advantages of process safety environmental protection, avoid chemical graft process severe reaction conditions, easily cause the shortcomings that environmental pollution；
(2) laccase/TEMPO systems catalysis wool graft beta-cyclodextrin, leans on covalent bond (Schiff between beta-schardinger dextrin and wool
Alkali key) combine, adhesion is high between the two, can reach the effect of chemical graft, has relative to physisorphtion more preferable
Fastness so that obtained antibacterial modified wool has Durable antibacterial；
(3) enzymatic efficiency high, the catalyst by the use of laccase as wool graft beta-cyclodextrin, in catalysis beta-schardinger dextrin oxygen
Change high catalytic efficiency in reaction, enzyme preparation dosage is few.
Embodiment
Embodiment 1
Sample kind：All-wool serge fabric.Using natural antibacterial agent catechin.
(1) laccase/TEMPO catalysis oxidation grafted by beta cyclodextrin modified wool fabrics
Handling process prescription and condition：Weigh 0.1mg/mL laccases (laccase activity 10U/mL), 1.0mg/mL TEMPO,
2.0g/L beta-schardinger dextrins, wool fabric (bath raio 1:20) while it is put into glacial acetic acid-sodium acetate buffer that pH is 4, in 30
DEG C thermostat water bath in handle 3 hours, taking-up is fully washed with water after terminating, and in 60 DEG C of drying, β-ring paste is prepared
Smart graft modification all-wool serge fabric；
(2) grafted by beta cyclodextrin modified wool fabric includes antiseptic
The grafted by beta cyclodextrin that step (1) is prepared is modified all-wool serge fabric and is soaked in catechin solution, makes sheep
Beta-schardinger dextrin on wool fabric includes catechin, assigns wool fabric antibiotic property；
Handling process prescription and condition：Antiseptic dosage 2.0g/L, wool fabric (bath raio 1:10-20), room temperature, during immersion
Between 2 hours, after terminating taking-up fully washed with water, and in 60 DEG C drying, antibacterial all-wool serge fabric is prepared.
Sample 1：Unprocessed all-wool serge fabric；
Sample 2：The all-wool serge fabric being modified through step (1) laccase/TEMPO catalysis oxidations grafted by beta cyclodextrin；
Sample 3：Included through step (1) laccase/TEMPO catalysis oxidations grafted by beta cyclodextrin modification, step (2) at antiseptic
The all-wool serge fabric of reason.
After above-mentioned PROCESS FOR TREATMENT, sample 1 and sample 2 do not have antibiotic property to staphylococcus aureus, Escherichia coli, examination
Sample 3 is 86.12% to the bacteriostasis rate of staphylococcus aureus, the bacteriostasis rate to Escherichia coli is 88.35%, washes 10 at room temperature
After secondary, sample 3 is 80.02% to the bacteriostasis rate of staphylococcus aureus, the bacteriostasis rate to Escherichia coli is 78.84%, sample 3
With good antibiotic property and washability.
Embodiment 2
Sample kind：All-wool valetin.Using inorganic antiseptic silver ion antimicrobial agent.
(1) laccase/TEMPO catalysis oxidation grafted by beta cyclodextrin modified wool fabrics
Handling process prescription and condition：Weigh 0.5mg/mL laccases (laccase activity 10U/mL), 2.0mg/mL TEMPO,
5.0g/L beta-schardinger dextrins, all-wool valetin (bath raio 1:10), while it is put into glacial acetic acid-sodium acetate buffer that pH is 4.5,
Handled 12 hours in 40 DEG C of thermostat water bath, after terminating taking-up fully washed with water, and in 60 DEG C drying, be prepared β-
Cyclodextrin grafting fiber is modified all-wool valetin；
(2) grafted by beta cyclodextrin modified wool fabric includes antiseptic
It is molten that the grafted by beta cyclodextrin modification all-wool valetin fabric that step (1) is prepared is soaked in silver ion antimicrobial agent
Liquid, the beta-schardinger dextrin on wool fabric is included antiseptic, assign wool fabric antibiotic property.
Handling process prescription and condition：Antiseptic dosage 5.0g/L, wool fabric (bath raio 1:10), room temperature, soak time
24 hours, taking-up was fully washed with water after terminating, and in 60 DEG C of drying, antibacterial all-wool valetin fabric is prepared.
Sample 1：Unprocessed all-wool valetin fabric；
Sample 2：The all-wool valetin fabric being modified through step (1) laccase/TEMPO catalysis oxidations grafted by beta cyclodextrin；
Sample 3：Included through step (1) laccase/TEMPO catalysis oxidations grafted by beta cyclodextrin modification, step (2) at antiseptic
The all-wool valetin fabric of reason.
After above-mentioned PROCESS FOR TREATMENT, sample 1 and sample 2 do not have antibiotic property to staphylococcus aureus, Escherichia coli, examination
Sample 3 is 94.86% to the bacteriostasis rate of staphylococcus aureus, the bacteriostasis rate to Escherichia coli is 96.92%, washes 10 at room temperature
After secondary, sample 3 is 88.54% to the bacteriostasis rate of staphylococcus aureus, right
The bacteriostasis rate of Escherichia coli is 86.63%, and sample 3 has good antibiotic property and washability.
Claims (5)
1. a kind of antibiotic finishing method of Laccase Catalyzed wool fabric graft beta-cyclodextrin, belongs to wool fabric dyeing and finishing process technology
Field；The primary hydroxyl in beta-schardinger dextrin is catalytically oxidized to aldehyde radical using laccase/TEMPO systems, passes through aldehyde radical and wool molecule
Schiff base reaction occurs for amino in structure, by cyclodextrin grafting fiber to wool fabric surface, then includes antiseptic using cyclodextrin
So as to impart the good anti-microbial property of wool fabric.
2. according to the method for claim 1, it is characterised in that comprise the following steps that：
(1) laccase/TEMPO catalysis oxidation grafted by beta cyclodextrin modified wool fabrics, handling process prescription and condition：Weigh 0.1-
0.5mg/mL laccases, wherein laccase activity 10U/mL, 1.0-2.0mg/mL TEMPO, 2.0-5.0g/L beta-schardinger dextrins, wool are knitted
Thing, in bath raio 1:Under the conditions of 10-20, while it is put into glacial acetic acid-sodium acetate buffer that pH is 4-4.5, in 30-40 DEG C
3-12 hours are handled in thermostat water bath, taking-up is fully washed with water after terminating, and in 60 DEG C of drying, beta-schardinger dextrin is prepared
Graft modification wool fabric；
(2) after step (1) processing, the grafted by beta cyclodextrin modified wool fabric that step (1) is prepared is soaked in antibacterial
Agent solution, the beta-schardinger dextrin on wool fabric is included antiseptic, assign wool fabric antibiotic property；Handling process prescription and bar
Part：Antiseptic dosage 0.05-5.0g/L, the bath raio 1 of wool fabric:10-20,25 DEG C, soak time 2-24 hours, taken after terminating
Go out and fully washed with water, and in 60 DEG C of drying, antibacterial wool fabric is prepared.
3. according to the method for claim 2, it is characterised in that be adapted to the wool fabric of processing to be knitted including whole-wool worsted woollen goods
Thing or drap-de-berry fabric.
4. according to the method for claim 2, it is characterised in that the laccase can derive from animal, plant or microorganism.
5. according to the method for claim 2, it is characterised in that the antiseptic kind includes and can included by cyclodextrin
Inorganic antibacterial finishing agent, natural antibacterial finishing agent or organic anti-bacterial finishing agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610328934.7A CN105951436B (en) | 2016-05-18 | 2016-05-18 | A kind of antibiotic finishing method of Laccase Catalyzed wool fabric grafting beta cyclodextrin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610328934.7A CN105951436B (en) | 2016-05-18 | 2016-05-18 | A kind of antibiotic finishing method of Laccase Catalyzed wool fabric grafting beta cyclodextrin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105951436A CN105951436A (en) | 2016-09-21 |
| CN105951436B true CN105951436B (en) | 2018-01-09 |
Family
ID=56912114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610328934.7A Active CN105951436B (en) | 2016-05-18 | 2016-05-18 | A kind of antibiotic finishing method of Laccase Catalyzed wool fabric grafting beta cyclodextrin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105951436B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592219B (en) * | 2016-11-26 | 2018-07-27 | 江苏大同宝富纺织科技有限公司 | A kind of grafting primary amine class phosphonium flame retardant progress dacron flame-retardant finishing method |
| CN106894248B (en) * | 2017-04-13 | 2018-11-30 | 江南大学 | A method of wool cationic dyeing performance is improved using Maillard reaction |
| CN107059413A (en) * | 2017-04-19 | 2017-08-18 | 江苏腾盛纺织科技集团有限公司 | Cutinase and laccase Combined Treatment carry out the function modified method of terylene |
| CN107059395B (en) * | 2017-05-16 | 2019-07-23 | 无锡协新毛纺织股份有限公司 | A kind of method for sorting of Laccase Catalyzed wool fabric grafting phenolic hydroxy group chitosan |
| CN108193289B (en) * | 2018-03-19 | 2019-06-25 | 东华大学 | A kind of pair of hemp carries out the method that biological and chemical combines a degumming |
| CN108893982A (en) * | 2018-07-27 | 2018-11-27 | 南通霆川电子科技有限公司 | A kind of antibiotic finishing method of Laccase Catalyzed fibrilia grafting beta-cyclodextrin |
| CN109853241A (en) * | 2018-12-26 | 2019-06-07 | 江苏大同宝富纺织科技有限公司 | A kind of durability Antistatic Finish of Polyester Fabric method |
| CN110777466B (en) * | 2019-09-24 | 2021-09-14 | 江阴兴吴呢绒科技有限公司 | Manufacturing method of graphene wool fabric and obtained fabric |
| CN111807891A (en) * | 2020-06-02 | 2020-10-23 | 广西金裕隆农药化工有限公司 | Slow-release pesticide fertilizer containing imidacloprid and pyrazosulfuron-ethyl for rice and preparation method thereof |
| CN112647317B (en) * | 2020-12-18 | 2021-12-28 | 江南大学 | Biological enzymatic dyeing method for improving strength of wool fibers |
| CN115584637B (en) * | 2022-10-10 | 2023-07-25 | 江南大学 | Method for carrying out hydrophilic modification on nylon fabric based on protease and laccase |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103981690A (en) * | 2014-04-23 | 2014-08-13 | 桐乡市濮院毛针织技术服务中心 | Stinking-proof finishing method of wool fabric |
| CN104032604A (en) * | 2014-06-09 | 2014-09-10 | 江南大学 | Process for biologically dyeing wool fabric by virtue of laccase |
| CN105064045A (en) * | 2015-09-25 | 2015-11-18 | 江南大学 | Method for carrying out enzymatic fibroin functional modification based on grafted polypeptide |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02251681A (en) * | 1989-03-20 | 1990-10-09 | Wool Dev Internatl Ltd | Working method for fiber with deodorizing function |
| JPH06220105A (en) * | 1992-12-02 | 1994-08-09 | Toppan Printing Co Ltd | Cyclodextrain derivative and its production |
-
2016
- 2016-05-18 CN CN201610328934.7A patent/CN105951436B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103981690A (en) * | 2014-04-23 | 2014-08-13 | 桐乡市濮院毛针织技术服务中心 | Stinking-proof finishing method of wool fabric |
| CN104032604A (en) * | 2014-06-09 | 2014-09-10 | 江南大学 | Process for biologically dyeing wool fabric by virtue of laccase |
| CN105064045A (en) * | 2015-09-25 | 2015-11-18 | 江南大学 | Method for carrying out enzymatic fibroin functional modification based on grafted polypeptide |
Non-Patent Citations (1)
| Title |
|---|
| "环糊精接枝纺织纤维的研究进展";李卫红等;《天津工业大学学报》;20111231;第30卷(第6期);第48-52页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105951436A (en) | 2016-09-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105951436B (en) | A kind of antibiotic finishing method of Laccase Catalyzed wool fabric grafting beta cyclodextrin | |
| Eid et al. | Recent developments in sustainable finishing of cellulosic textiles employing biotechnology | |
| CN101198255A (en) | Method and composition to control the growth of microorganisms in aqueous systems and on substrates | |
| Coradi et al. | Production of antimicrobial textiles by cotton fabric functionalization and pectinolytic enzyme immobilization | |
| CN111700080B (en) | Antibacterial antiviral agent, antibacterial mildew-proof antiviral leather, and preparation method and application thereof | |
| CN104947418A (en) | Preparation method of chitosan quaternary ammonium salt-silver nanoparticle antibacterial cotton fibers | |
| CN107059413A (en) | Cutinase and laccase Combined Treatment carry out the function modified method of terylene | |
| CN107059395B (en) | A kind of method for sorting of Laccase Catalyzed wool fabric grafting phenolic hydroxy group chitosan | |
| CN108704121A (en) | The treatment of microorganism infection | |
| CN105734981A (en) | Method for carrying out real silk fabric anti-crease and antibacterial finishing by virtue of laccase-TEMPO process | |
| CN101073434B (en) | Production and use for silver nano-metal antibacterial coating | |
| CN101424047A (en) | Method for antibacterial finishing loomage by immobilized lysozyme | |
| US20220002593A1 (en) | Antimicrobial reinforced floor and method for preparing same | |
| Sulej et al. | Antimicrobial and antioxidative potential of free and immobilised cellobiose dehydrogenase isolated from wood degrading fungi | |
| Nyanhongo et al. | Cellobiose dehydrogenase-based biomedical applications | |
| CN105442307B (en) | A kind of preparation method of loading nano silvery anti-bacterial fibre | |
| CN103526554A (en) | Method for antibacterially finishing silk by enzymatic grafted lysozyme | |
| CN102691214A (en) | Antibacterial finishing method for grafting lysozyme to laccase-catalyzed hemp fibers (fabrics) | |
| CN111270553A (en) | Broad-spectrum antiviral bactericidal paper and application | |
| CN101619539A (en) | Method for producing bacteria, fungus and virus resisting fiber | |
| CN1217059C (en) | Preparing process and use of antibacterial nano silver fabric | |
| JP3262875B2 (en) | Manufacturing method of tea-dyed fiber products | |
| CN107354750A (en) | A kind of antibacterial wool product and antiseptic and its production technology | |
| CN108424467A (en) | A kind of preparation method of cellulose base composite antibacterial material | |
| RU2640277C2 (en) | Method for production of antimicrobial silver-containing cellulose material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |