S. Singha的作品

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科学家戴手套的手用不锈钢刮刀将物质转移到小瓶中，在实验室用四位小数精度的四位数字分析天平称重样品

ID:869834217 科学家戴手套的手用不锈钢刮刀将物质转移到小瓶中，在实验室用四位小数精度的四位数字分析天平称重样品

A scientist’s hand holds a gray rubber stopper or vials cap used for sealing sample vials, with additional gray rubber stoppers softly blurred in the background.

ID:1819865698 A scientist’s hand holds a gray rubber stopper or vials cap used for sealing sample vials, with additional gray rubber stoppers softly blurred in the background.

A scientist’s hand holds an aluminum vial cap used in laboratory sample preparation, with additional aluminum caps blurred in the background.

ID:1819865664 A scientist’s hand holds an aluminum vial cap used in laboratory sample preparation, with additional aluminum caps blurred in the background.

Scientist Cutting Aluminum-Backed Thin Layer Chromatography (TLC) Plate with Cutter and Ruler for Chemical Analysis.

ID:1819857531 Scientist Cutting Aluminum-Backed Thin Layer Chromatography (TLC) Plate with Cutter and Ruler for Chemical Analysis.

Top view of an aluminum-backed Thin Layer Chromatography (TLC) plate, ruler and a Cutter Knife on a white background.

ID:1819857473 Top view of an aluminum-backed Thin Layer Chromatography (TLC) plate, ruler and a Cutter Knife on a white background.

Closeup of researcher's hand showing the reverse side of Thin Layer Chromatography (TLC) sheet. The image reveals the shiny aluminum foil backing which acts as support for the silica gel layer.

ID:1819857365 Closeup of researcher's hand showing the reverse side of Thin Layer Chromatography (TLC) sheet. The image reveals the shiny aluminum foil backing which acts as support for the silica gel layer.

Closeup of researcher's hand holding blank Thin Layer Chromatography (TLC) plate. The image focuses on the white surface coated with silica gel adsorbent, used for separating chemical compounds.

ID:1819857315 Closeup of researcher's hand holding blank Thin Layer Chromatography (TLC) plate. The image focuses on the white surface coated with silica gel adsorbent, used for separating chemical compounds.

Scientist testing meat sample in laboratory using pipette and test tube. Concept of food quality control, microbiological analysis, and safety research in food science and biotechnology.

ID:1781278684 Scientist testing meat sample in laboratory using pipette and test tube. Concept of food quality control, microbiological analysis, and safety research in food science and biotechnology.

Scientist performing liquid–liquid extraction with separatory funnel in laboratory. Concept of natural product research, organic chemistry, and pharmaceutical formulation process.

ID:1781278620 Scientist performing liquid–liquid extraction with separatory funnel in laboratory. Concept of natural product research, organic chemistry, and pharmaceutical formulation process.

Green and red chili peppers with mortar, pestle, and laboratory glassware showing capsaicin extraction for food, cosmetic, or pharmaceutical research on natural bioactive compounds.

ID:1781278616 Green and red chili peppers with mortar, pestle, and laboratory glassware showing capsaicin extraction for food, cosmetic, or pharmaceutical research on natural bioactive compounds.

Petri dishes and a 96-well plate containing pink-colored culture placed inside a laboratory incubator prepared for cell culture research.

ID:1782174781 Petri dishes and a 96-well plate containing pink-colored culture placed inside a laboratory incubator prepared for cell culture research.

Closeup of a scientist wearing blue gloves holding a Petri dish with pink solution inside a laboratory incubator for microbiology research.

ID:1782173595 Closeup of a scientist wearing blue gloves holding a Petri dish with pink solution inside a laboratory incubator for microbiology research.

Scientist wearing blue gloves is holding 96-well microplate filled with pink colored culture medium, placing it in incubator for cell culture. The image represents laboratory testing processes.

ID:1782173592 Scientist wearing blue gloves is holding 96-well microplate filled with pink colored culture medium, placing it in incubator for cell culture. The image represents laboratory testing processes.

Scientist wearing blue gloves is placing Petri dish containing pinkcolored culture medium into incubator in a laboratory. The process is part of cell culture, microbiological research, biotechnology

ID:1782173366 Scientist wearing blue gloves is placing Petri dish containing pinkcolored culture medium into incubator in a laboratory. The process is part of cell culture, microbiological research, biotechnology

Closeup of scientist pipetting pink liquid into petri dish. Concept of biotechnology, pharmaceutical research, chemistry, and laboratory experiment.

ID:1782173350 Closeup of scientist pipetting pink liquid into petri dish. Concept of biotechnology, pharmaceutical research, chemistry, and laboratory experiment.

女科学家检查了紫外线的分析以及样本的纳米颗粒大小，如显示器所示。背景模糊，男科学家进行样本纳米颗粒配方实验。

ID:552874920 女科学家检查了紫外线的分析以及样本的纳米颗粒大小，如显示器所示。背景模糊，男科学家进行样本纳米颗粒配方实验。

A scientist wearing blue gloves holds a glass dish containing a brown freeze-dried extract produced using freeze-drying technology used for herbal, botanical, and food extracts.

ID:1817043507 A scientist wearing blue gloves holds a glass dish containing a brown freeze-dried extract produced using freeze-drying technology used for herbal, botanical, and food extracts.

A closeup view of bulk aluminum crimp caps used for sealing glass autosampler vials.

ID:1817043293 A closeup view of bulk aluminum crimp caps used for sealing glass autosampler vials.

scientist's hand using a manual vial crimper tool to seal an aluminum cap onto a glass autosampler vial containing a green liquid sample. A step in sample preparation for gas chromatography (GC).

ID:1817043269 scientist's hand using a manual vial crimper tool to seal an aluminum cap onto a glass autosampler vial containing a green liquid sample. A step in sample preparation for gas chromatography (GC).

Closeup of scientist's hand holding a glass sample vial sealed with rubber septum and aluminum crimp cap for sample preparation in laboratory.

ID:1817043147 Closeup of scientist's hand holding a glass sample vial sealed with rubber septum and aluminum crimp cap for sample preparation in laboratory.

Closeup of a scientist's hand holding a glass sample vial sealed with a rubber septum, preparing a liquid sample for analysis in a laboratory.

ID:1817043095 Closeup of a scientist's hand holding a glass sample vial sealed with a rubber septum, preparing a liquid sample for analysis in a laboratory.

Close-up view of a scientist's hand holding a manual vial crimper, clearly showing the crimping head for sealing aluminum caps onto glass autosampler vials in a laboratory.

ID:1817043038 Close-up view of a scientist's hand holding a manual vial crimper, clearly showing the crimping head for sealing aluminum caps onto glass autosampler vials in a laboratory.

A scientist's hand holds a manual vial crimper used to seal aluminum caps onto glass autosampler vials in the laboratory.

ID:1817043001 A scientist's hand holds a manual vial crimper used to seal aluminum caps onto glass autosampler vials in the laboratory.

A glass autosampler vial with a rubber septum and aluminum cap is arranged alongside a manual crimping tool, ready for sealing laboratory samples.

ID:1817042955 A glass autosampler vial with a rubber septum and aluminum cap is arranged alongside a manual crimping tool, ready for sealing laboratory samples.

A manual vial crimper tool used to seal aluminum caps onto glass autosampler vials. Essential equipment for securing samples prior to chromatography analysis in a laboratory.

ID:1817042937 A manual vial crimper tool used to seal aluminum caps onto glass autosampler vials. Essential equipment for securing samples prior to chromatography analysis in a laboratory.

A scientist's hand grips a glass autosampler vial as a liquid sample is filtered through a microsyringe fitted with a filter membrane, removing particulates before HPLC or LC-MS analysis.

ID:1817042881 A scientist's hand grips a glass autosampler vial as a liquid sample is filtered through a microsyringe fitted with a filter membrane, removing particulates before HPLC or LC-MS analysis.

a manual 6-port injection valve used in High-Performance Liquid Chromatography (HPLC) systems. This stainless steel scientific instrument component for chemistry, pharmaceutical, research concepts.

ID:1803573345 a manual 6-port injection valve used in High-Performance Liquid Chromatography (HPLC) systems. This stainless steel scientific instrument component for chemistry, pharmaceutical, research concepts.

Gloved hands operating a manual HPLC valve, turning the handle to the Inject position for chemical analysis.

ID:1803573327 Gloved hands operating a manual HPLC valve, turning the handle to the Inject position for chemical analysis.

A scientist's hand in a blue glove holds a manual HPLC injection valve. The view shows the LOAD and INJECT positions and the sample entry port for high performance liquid chromatography.

ID:1800127750 A scientist's hand in a blue glove holds a manual HPLC injection valve. The view shows the LOAD and INJECT positions and the sample entry port for high performance liquid chromatography.

scientist's hand in a blue glove holds a 6-port manual HPLC injector. A close-up showing the connection ports for high performance liquid chromatography assembly or maintenance on white background.

ID:1800127654 scientist's hand in a blue glove holds a 6-port manual HPLC injector. A close-up showing the connection ports for high performance liquid chromatography assembly or maintenance on white background.

A scientist's hands in blue gloves connect a stainless steel capillary fitting to an HPLC column for liquid chromatography analysis in a science lab on a white background.

ID:1800127067 A scientist's hands in blue gloves connect a stainless steel capillary fitting to an HPLC column for liquid chromatography analysis in a science lab on a white background.

A scientist's hand in a blue glove operates a manual HPLC injection valve, turning the switch from LOAD to INJECT for sample analysis in a high performance liquid chromatography system.

ID:1800126454 A scientist's hand in a blue glove operates a manual HPLC injection valve, turning the switch from LOAD to INJECT for sample analysis in a high performance liquid chromatography system.

A scientist in blue gloves installs a 20 µL sample loop onto a manual HPLC injector valve. Close-up of component assembly for high performance liquid chromatography in a science lab.

ID:1800126395 A scientist in blue gloves installs a 20 µL sample loop onto a manual HPLC injector valve. Close-up of component assembly for high performance liquid chromatography in a science lab.

A scientist's hand in a blue glove holds a manual HPLC injection valve assembled with a 20 microliter sample loop. Equipment for high performance liquid chromatography analysis in a science lab.

ID:1800126281 A scientist's hand in a blue glove holds a manual HPLC injection valve assembled with a 20 microliter sample loop. Equipment for high performance liquid chromatography analysis in a science lab.

A scientist's hand in a blue glove holds flexible PEEK tubing with a stainless steel fitting. This is a component for an HPLC liquid chromatography system in a medical or science lab.

ID:1800126275 A scientist's hand in a blue glove holds flexible PEEK tubing with a stainless steel fitting. This is a component for an HPLC liquid chromatography system in a medical or science lab.

Various HPLC spare parts, including stainless steel nuts, PEEK fingertight connectors, plugs, and a wrench. Equipment for liquid chromatography maintenance in a lab on a white background.

ID:1800126090 Various HPLC spare parts, including stainless steel nuts, PEEK fingertight connectors, plugs, and a wrench. Equipment for liquid chromatography maintenance in a lab on a white background.

Stainless steel sample loops 20 and 100 microliter for an HPLC injection valve. Precision equipment for chemical analysis in a science laboratory on a white background.

ID:1800126030 Stainless steel sample loops 20 and 100 microliter for an HPLC injection valve. Precision equipment for chemical analysis in a science laboratory on a white background.

A set of stainless steel capillaries and tubing with fittings, used for connecting components in an HPLC liquid chromatography system. Scientific equipment for a lab on white background.

ID:1800125993 A set of stainless steel capillaries and tubing with fittings, used for connecting components in an HPLC liquid chromatography system. Scientific equipment for a lab on white background.

Hand drawing a neural network diagram representing AI deep learning and machine learning algorithms. Futuristic data science and technology concept for artificial intelligence research and innovation.

ID:1771747421 Hand drawing a neural network diagram representing AI deep learning and machine learning algorithms. Futuristic data science and technology concept for artificial intelligence research and innovation.

科学家男子从草药植物研究生物技术用于制药和化妆品产品开发。实验使用滴管将试剂加入圆底烧瓶以检测活性化合物。

ID:551477890 科学家男子从草药植物研究生物技术用于制药和化妆品产品开发。实验使用滴管将试剂加入圆底烧瓶以检测活性化合物。

辣椒籽中辣椒素的化学结构，辣椒中辣椒素的产量百分比取决于每个品种

ID:542550380 辣椒籽中辣椒素的化学结构，辣椒中辣椒素的产量百分比取决于每个品种

Close-up of fresh leaves with molecular structure illustration of flavonoid glycoside compound. Concept of herbal medicine, natural skincare, antioxidant research, and phytochemistry.

ID:1761133363 Close-up of fresh leaves with molecular structure illustration of flavonoid glycoside compound. Concept of herbal medicine, natural skincare, antioxidant research, and phytochemistry.

科学家在实验室通风橱中使用微量移液器进行样本制备，用于实验室中 96 孔微孔板上的体外细胞生物测定。

ID:547281862 科学家在实验室通风橱中使用微量移液器进行样本制备，用于实验室中 96 孔微孔板上的体外细胞生物测定。

包含正相和反相 TLC 板的薄层色谱 TLC 的图示。TLC 板用于样品溶液的研究或筛选检测。

ID:643278482 包含正相和反相 TLC 板的薄层色谱 TLC 的图示。TLC 板用于样品溶液的研究或筛选检测。

一位科学家的手正在草本实验室里整理草药原材料样本，用于制药、化妆品产品的研发，强调草本创新

AIGCID:745298490 一位科学家的手正在草本实验室里整理草药原材料样本，用于制药、化妆品产品的研发，强调草本创新

从留兰香树中提取的薄荷醇化合物的化学结构，薄荷醇是香蜂草属植物中的主要化合物。玻璃盘上新鲜留兰香树的特写。

ID:542703015 从留兰香树中提取的薄荷醇化合物的化学结构，薄荷醇是香蜂草属植物中的主要化合物。玻璃盘上新鲜留兰香树的特写。

科学家在离心后从离心机中取出用于 DNA 研究的样本提取试管，进入下一步

ID:537354397 科学家在离心后从离心机中取出用于 DNA 研究的样本提取试管，进入下一步

Scientist man explains the analyzed result of UV, nanoparticle size of the sample as shown on monitor. Biotechnology research from herbal plants for pharmaceutical and cosmetic product development.

ID:552874923 Scientist man explains the analyzed result of UV, nanoparticle size of the sample as shown on monitor. Biotechnology research from herbal plants for pharmaceutical and cosmetic product development.

正相和反相柱色谱法的插图。柱色谱法从化学实验室或科学研究中使用的混合样品溶液中分离出纯化合物

ID:643278447 正相和反相柱色谱法的插图。柱色谱法从化学实验室或科学研究中使用的混合样品溶液中分离出纯化合物

化妆品科学家用溶剂提取草药植物样本以用于化妆品成分，桌上放着提取液瓶和化妆品，背景中模糊的同事正在进行实验

AIGCID:747448066 化妆品科学家用溶剂提取草药植物样本以用于化妆品成分，桌上放着提取液瓶和化妆品，背景中模糊的同事正在进行实验

A scientist's hand prepares samples of herbal raw materials such as flowers and leaves in an herbal laboratory to be used in the research and development of pharmaceutical and cosmetic products.

AIGCID:745302467 A scientist's hand prepares samples of herbal raw materials such as flowers and leaves in an herbal laboratory to be used in the research and development of pharmaceutical and cosmetic products.

3D illustration of red blood cells on transparent background. It is used to illustrate medical, pharmacology, science and scientific education to learn about blood cells or mechanisms in the body.

ID:574645300 3D illustration of red blood cells on transparent background. It is used to illustrate medical, pharmacology, science and scientific education to learn about blood cells or mechanisms in the body.

研究人员在 DNA 研究期间将从大肠杆菌中提取 DNA 的试管放入离心机中以将 DNA 从溶液中分离出来。

ID:537354353 研究人员在 DNA 研究期间将从大肠杆菌中提取 DNA 的试管放入离心机中以将 DNA 从溶液中分离出来。

实验室中每个物种辣椒标本的食品质量控制。植物病害测试样本。

ID:542550385 实验室中每个物种辣椒标本的食品质量控制。植物病害测试样本。

科学家在微孔板（96 孔）上进行体外细胞生物测定的样品制备过程中使用微量移液器或多道移液器。

ID:537354388 科学家在微孔板（96 孔）上进行体外细胞生物测定的样品制备过程中使用微量移液器或多道移液器。

科学家在实验室通风橱中使用多道移液器为微孔板（96 孔）上的体外细胞进行生物测定样品制备

ID:551174282 科学家在实验室通风橱中使用多道移液器为微孔板（96 孔）上的体外细胞进行生物测定样品制备

Abstract glowing atom with orbiting electrons over digital grid, symbolizing quantum physics, nuclear energy, scientific innovation, and futuristic technology background.

ID:1761144900 Abstract glowing atom with orbiting electrons over digital grid, symbolizing quantum physics, nuclear energy, scientific innovation, and futuristic technology background.

Abstract 3D illustration of quantum particle with energy wave grid, representing quantum physics, futuristic technology, and scientific innovation concept.

ID:1761137747 Abstract 3D illustration of quantum particle with energy wave grid, representing quantum physics, futuristic technology, and scientific innovation concept.

Scientist visualizing chemical hydrolysis reaction with molecular structures on transparent digital interface. Concept of organic synthesis, biochemistry, and pharmaceutical innovation.

ID:1768328632 Scientist visualizing chemical hydrolysis reaction with molecular structures on transparent digital interface. Concept of organic synthesis, biochemistry, and pharmaceutical innovation.

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