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G359133-25ml

25ml

In stock

$373.90

G359133-100ml

100ml

In stock

$1,043.90

Basic Description

Synonyms	7440-57-5 \| Au \| Gold \| Colloidal gold \| Gold powder \| Gold flake \| Gold leaf \| Gold, colloidal \| Aurum Metallicum \| Gold, elemental \| HSDB 2125 \| Gold foil \| Gold wire \| CI 77480 \| EINECS 231-165-9 \| Gold-197 \| UNII-79Y1949PYO \| auride(1-) \| gold(0) \| 79Y1949PYO \| C.I. 77480 \| Gold (e 175) \| Au(0)
Specifications & Purity	20nm, 1 OD, supplied in 0.1mg/ml stabilized suspension citrate buffer, 524nm abs. max
Storage Temp	Store at 2-8°C,Protected from light
Shipped In	Wet ice
Product Description	Composition: Citrate stabilized gold colloid Core Size: 20nm Absorption max: 524nm Particles per ml: 6.54E+11 Intended use: Adsorption of thiolated ligands such as oligonucleotides and polyethylene glycols. Also, due to the increased stability, these gold nanoparticles are ideal for use in physical and optical applications. Note: This product is not ideal for protein adsorption. For gold nanoparticles suitable for adsorption of proteins and other ligands for conjugate development. Properties : unconjugated gold nanoparticles are made using a unique proprietary protocol resulting in particles with superior size distribution and shape compared to that of the leading competitor. Our gold nanoparticle preparations have a narrow size distribution (CV of less than 15%), exceptional protein adsorption properties and more than 95% spherical particles. In addition, low batch to batch variability (+/- 2nm) assures you as a customer always end up with a product within the specified size range ordered. All of our batches go through stringent quality control prior to shipment to our customers using dynamic light scattering to guarantee size and monodispersity and lot specifications are supplied with each product. Storage: Store product away from direct sunlight at 4-25°C. Lower temperature prolongs the shelf life of the product. Do NOT freeze. Freezing causes irreversible aggregation of the gold nanoparticles. When stored as specified the product is stable for at least six months. Product Data

Names and Identifiers

IUPAC Name	gold
INCHI	InChI=1S/Au
InChi Key	PCHJSUWPFVWCPO-UHFFFAOYSA-N
Canonical SMILES	[Au]
Isomeric SMILES	[Au]
PubChem CID	23985
Molecular Weight	196.97

Certificates

Certificate of Analysis(COA)

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Find and download the COA for your product by matching the lot number on the packaging.

5 results found

Lot Number	Certificate Type	Date	Item
C2411010	Certificate of Analysis	Aug 15, 2023	G359133
H2330419	Certificate of Analysis	Aug 15, 2023	G359133
H2330420	Certificate of Analysis	Aug 15, 2023	G359133
H2330421	Certificate of Analysis	Aug 15, 2023	G359133
H2330422	Certificate of Analysis	Aug 15, 2023	G359133

Chemical and Physical Properties

Sensitivity	Light sensitive
Boil Point(°C)	2808°C
Melt Point(°C)	1063°C

Alternative Products

FAQs and Articles

FAQ

Gold Nanoparticles: Properties and Applications

Categories: Technical articles

Tags:

Gold Nanoparticles Drug delivery Gold NanoUrchins Organic Photovoltaics Biosensing Cancer Therapy Biological Probes

Citations of This Product

How to Cite Aladdin Scientific Products?

1. Jun Wang, Jiawen Han, Juan Wang, Xujuan Lv, Daoqing Fan, Shaojun Dong. (2024) A cost-effective, “mix & act” G-quadruplex/Cu (II) metal-nanozyme-based ratiometric fluorescent platform for highly sensitive and selective cysteine/bleomycin detection and multilevel contrary logic computing. BIOSENSORS & BIOELECTRONICS, 244 (17): (115801). [PMID:37924655] [10.1016/j.bios.2023.115801]
2. Jinyao Zhong, Haitao Xu, Junwei Zhao, Fuhao Gao, Jinxin Zhou, Yongbing Long. (2023) Magnesium fluoride microcavity-based non-fullerene semitransparent organic solar cells with high peak transmittance and low efficiency loss rate. ORGANIC ELECTRONICS, 121 (106864). [PMID:] [10.1016/j.orgel.2023.106864]
3. Zhujuan Li, Shuliang Chen, Futing Zi, Xianzhi Hu, Yunlong Chen. (2023) Aminophosphonic acid derivatized polyacrylonitrile fiber for rapid adsorption of Au(S2O3)23– from thiosulfate solution. Arabian Journal of Chemistry, 16 (105009). [PMID:] [10.1016/j.arabjc.2023.105009]
4. Shuhan Hou, Inseob Noh, Xinlu Shi, Yanbin Wang, Hyung Do Kim, Hideo Ohkita, Biaobing Wang. (2023) Facile fabrication of flexible superhydrophobic surfaces with high durability and good mechanical strength through embedding silica nanoparticle into polymer substrate by spraying method. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 664 (131181). [PMID:] [10.1016/j.colsurfa.2023.131181]
5. Bolin Wang, Yuxue Yue, Yuliang Li, Lu Yu, Hong Tang, Haifeng Zhang, Feng Feng. (2023) Noble Metals Dissolution Catalyzed by [AlCl4–]-Based Ionic Liquids. ACS Omega, 8 (9): (8341–8345). [PMID:36910984] [10.1021/acsomega.2c07064]
6. Pengcheng Li, Shujuan Dai, Xiaoan Li, Wenhan Sun, Shujie Liu. (2022) Study of the effect of high-temperature activation of quartz on the adsorption of gold cyanide. JOURNAL OF MOLECULAR LIQUIDS, 360 (119569). [PMID:] [10.1016/j.molliq.2022.119569]
7. Xiao-fang Ma, Qi Zhao, Yan Cheng, Dong-Mei Yan, Wei-Feng Zhu, Fei Li. (2021) Metabolomics reveals the role of isopentenyl group in coumarins metabolism. BIOMEDICAL CHROMATOGRAPHY, 36 (1): (e5239). [PMID:34494281] [10.1002/bmc.5239]
8. Feng Feng, Jiamei Liu, Mingxing Zhao, Lu Yu, Haixin Wang, Chunshan Lu, Qunfeng Zhang, Jia Zhao, Yanxia Sun, Jie Cen, Xiaonian Li. (2021) Study of an Environmentally Friendly Method for the Dissolution of Precious Metal with Ionic Liquid and Iodoalkane. Metals, 11 (6): (919). [PMID:] [10.3390/met11060919]
9. Jinyao Zhong, Zheng Xiao, Wenyue Liang, Yifei Wu, Qiaojue Ye, Haitao Xu, Haidong Deng, Liang Shen, Xiliang Feng, Yongbing Long. (2019) Highly Efficient and High Peak Transmittance Colorful Semitransparent Organic Solar Cells with Hybrid-Electrode-Mirror Microcavity Structure. ACS Applied Materials & Interfaces, 11 (51): (47992–48001). [PMID:31789018] [10.1021/acsami.9b19174]
10. Si Chen, Zhinan Guo, David K. Sang, Huide Wang, Yanhua Xu, Siying Tang, Qian Luo, Rui Cao, Xiaolei Wang, Ling Zhang, Jianghai Liao, Han Zhang, Xue-Feng Yu, Bing Zhao, Dianyuan Fan. (2018) Gold-patterned microarray chips for ultrasensitive surface-enhanced Raman scattering detection of ultratrace samples. JOURNAL OF RAMAN SPECTROSCOPY, 50 (1): (26-33). [PMID:] [10.1002/jrs.5506]
11. Rong Wang, Shengxia Zhang, Yun Su, Junxia Liu, Ye Ying, Feng Wang, Xiaowei Cao. (2017) Semi-solid state electrochromic device based on deep eutectic solvent gel electrolyte and transparent Au modified FTO electrode. ELECTROCHIMICA ACTA, 258 (328). [PMID:] [10.1016/j.electacta.2017.11.052]
12. Gang Lu, Peng Zhang, Dongqing Sun, Lei Wang, Kebin Zhou, Zhi-Xiang Wang, Guo-Cong Guo. (2014) Gold catalyzed hydrogenations of small imines and nitriles: enhanced reactivity of Au surface toward H2via collaboration with a Lewis base. Chemical Science, 5 (3): (1082-1090). [PMID:] [10.1039/C3SC52851K]
13. Shi Peng, Qiang Zheng, Xin Zhang, Linghui Dai, Jingxian Zhu, Yanbin Pi, Xiaoqing Hu, Wenqing Cheng, Chunyan Zhou, Yinlin Sha, Yingfang Ao. (2013) Detection of ADAMTS-4 Activity Using a Fluorogenic Peptide-Conjugated Au Nanoparticle Probe in Human Knee Synovial Fluid. ACS Applied Materials & Interfaces, 5 (13): (6089–6096). [PMID:23716507] [10.1021/am400854z]

References

1. Jun Wang, Jiawen Han, Juan Wang, Xujuan Lv, Daoqing Fan, Shaojun Dong. (2024) A cost-effective, “mix & act” G-quadruplex/Cu (II) metal-nanozyme-based ratiometric fluorescent platform for highly sensitive and selective cysteine/bleomycin detection and multilevel contrary logic computing. BIOSENSORS & BIOELECTRONICS, 244 (17): (115801). [PMID:37924655] [10.1016/j.bios.2023.115801]
2. Jinyao Zhong, Haitao Xu, Junwei Zhao, Fuhao Gao, Jinxin Zhou, Yongbing Long. (2023) Magnesium fluoride microcavity-based non-fullerene semitransparent organic solar cells with high peak transmittance and low efficiency loss rate. ORGANIC ELECTRONICS, 121 (106864). [PMID:] [10.1016/j.orgel.2023.106864]
3. Zhujuan Li, Shuliang Chen, Futing Zi, Xianzhi Hu, Yunlong Chen. (2023) Aminophosphonic acid derivatized polyacrylonitrile fiber for rapid adsorption of Au(S2O3)23– from thiosulfate solution. Arabian Journal of Chemistry, 16 (105009). [PMID:] [10.1016/j.arabjc.2023.105009]
4. Shuhan Hou, Inseob Noh, Xinlu Shi, Yanbin Wang, Hyung Do Kim, Hideo Ohkita, Biaobing Wang. (2023) Facile fabrication of flexible superhydrophobic surfaces with high durability and good mechanical strength through embedding silica nanoparticle into polymer substrate by spraying method. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 664 (131181). [PMID:] [10.1016/j.colsurfa.2023.131181]
5. Bolin Wang, Yuxue Yue, Yuliang Li, Lu Yu, Hong Tang, Haifeng Zhang, Feng Feng. (2023) Noble Metals Dissolution Catalyzed by [AlCl4–]-Based Ionic Liquids. ACS Omega, 8 (9): (8341–8345). [PMID:36910984] [10.1021/acsomega.2c07064]
6. Pengcheng Li, Shujuan Dai, Xiaoan Li, Wenhan Sun, Shujie Liu. (2022) Study of the effect of high-temperature activation of quartz on the adsorption of gold cyanide. JOURNAL OF MOLECULAR LIQUIDS, 360 (119569). [PMID:] [10.1016/j.molliq.2022.119569]
7. Xiao-fang Ma, Qi Zhao, Yan Cheng, Dong-Mei Yan, Wei-Feng Zhu, Fei Li. (2021) Metabolomics reveals the role of isopentenyl group in coumarins metabolism. BIOMEDICAL CHROMATOGRAPHY, 36 (1): (e5239). [PMID:34494281] [10.1002/bmc.5239]
8. Feng Feng, Jiamei Liu, Mingxing Zhao, Lu Yu, Haixin Wang, Chunshan Lu, Qunfeng Zhang, Jia Zhao, Yanxia Sun, Jie Cen, Xiaonian Li. (2021) Study of an Environmentally Friendly Method for the Dissolution of Precious Metal with Ionic Liquid and Iodoalkane. Metals, 11 (6): (919). [PMID:] [10.3390/met11060919]
9. Jinyao Zhong, Zheng Xiao, Wenyue Liang, Yifei Wu, Qiaojue Ye, Haitao Xu, Haidong Deng, Liang Shen, Xiliang Feng, Yongbing Long. (2019) Highly Efficient and High Peak Transmittance Colorful Semitransparent Organic Solar Cells with Hybrid-Electrode-Mirror Microcavity Structure. ACS Applied Materials & Interfaces, 11 (51): (47992–48001). [PMID:31789018] [10.1021/acsami.9b19174]
10. Si Chen, Zhinan Guo, David K. Sang, Huide Wang, Yanhua Xu, Siying Tang, Qian Luo, Rui Cao, Xiaolei Wang, Ling Zhang, Jianghai Liao, Han Zhang, Xue-Feng Yu, Bing Zhao, Dianyuan Fan. (2018) Gold-patterned microarray chips for ultrasensitive surface-enhanced Raman scattering detection of ultratrace samples. JOURNAL OF RAMAN SPECTROSCOPY, 50 (1): (26-33). [PMID:] [10.1002/jrs.5506]
11. Rong Wang, Shengxia Zhang, Yun Su, Junxia Liu, Ye Ying, Feng Wang, Xiaowei Cao. (2017) Semi-solid state electrochromic device based on deep eutectic solvent gel electrolyte and transparent Au modified FTO electrode. ELECTROCHIMICA ACTA, 258 (328). [PMID:] [10.1016/j.electacta.2017.11.052]
12. Gang Lu, Peng Zhang, Dongqing Sun, Lei Wang, Kebin Zhou, Zhi-Xiang Wang, Guo-Cong Guo. (2014) Gold catalyzed hydrogenations of small imines and nitriles: enhanced reactivity of Au surface toward H2via collaboration with a Lewis base. Chemical Science, 5 (3): (1082-1090). [PMID:] [10.1039/C3SC52851K]
13. Shi Peng, Qiang Zheng, Xin Zhang, Linghui Dai, Jingxian Zhu, Yanbin Pi, Xiaoqing Hu, Wenqing Cheng, Chunyan Zhou, Yinlin Sha, Yingfang Ao. (2013) Detection of ADAMTS-4 Activity Using a Fluorogenic Peptide-Conjugated Au Nanoparticle Probe in Human Knee Synovial Fluid. ACS Applied Materials & Interfaces, 5 (13): (6089–6096). [PMID:23716507] [10.1021/am400854z]

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Gold Nanoparticles - 20nm, 1 OD, supplied in 0.1mg/ml stabilized suspension citrate buffer, 524nm abs. max, high purity , CAS No.7440-57-5