Results 41 to 50 of about 1,387,172 (310)

Determination of 25 Organophosphate Flame Retardants in Polyurethane Products by Dispersive Solid Phase Extraction and Liquid Chromatography-Tandem Mass Spectrometry

Zhipu Xuebao
Organophosphate flame retardants (OPFRs) have widely used in the manufacturing of plastics, textiles, foam products and various building materials because of their dual roles of flame retardants and plasticizers.
Yang YANG, Jie-fang REN, Sha-li TANG, Hui CAO, Xue-jun ZHOU, Jin WANG   +5 more
doaj   +1 more source

Therapeutic Apheresis in Nigeria: A Multi‐Center Summary of Abstracts From the Inaugural Nigerian Society for Apheresis Scientific Meeting

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Therapeutic apheresis (TA) is an established treatment modality for hematologic, neurologic, and immunologic disorders, yet access remains severely limited in sub‐Saharan Africa. Donor apheresis, including platelet apheresis collection from healthy donors, represents an important complementary modality supporting blood product ...
Nosa Bazuaye, Chimezie Okwuonu, Evelyn Idam, Folasade Adelekan‐Popoola, Shakirat Gold‐Olufadi, Olufunto Olufela Kalejaiye, Abdullateef Ogala, Zinnah Aloziem, Blossom Amamchukwu, Patience Elimia, Mkpoikanabasi Obot‐Obot, Henry Mbakwe, Praises Maduagwuna, Olatunji Akinrodoye, Chiamaka Anyanwu, Benjamin Anyanwu, Adedamola Akinsiku, Oluwatoyin A. Akinsiku, Muzamil O. Hassan, Fatiu A. Arogundade, Olalekan E. Ojo, Homayemem Weli, Jesupelumi Adenihun, Aderemi Adelaja, Ebun Bamgboye, Olalekan Olatise, Ade E. Faponle, Ayoola Odeyemi, Michael Muoka, Stephen Asaolu, Qudrat Busari, Blessing Dawudu, Michael Naiyeju, Rasheed A. Balogun   +33 more
wiley   +1 more source

Pharmaceutical Product Quality [PDF]

, 1991
Because of the high doses employed — which can be more than 100 g substance per patient and examination — the demands made of CM in respect to their chemical purity are particularly high.
openaire   +1 more source

Selective Determination of 4,4′-Oxydianiline (4,4′-ODA) in Plastic Packaging Using Molecularly Imprinted Polymer Sensor Integrated with Pyrolyzed Copper/Carbon Composite

Chemosensors
This study focuses on the synthesis, fabrication, and characterization of a molecularly imprinted polymer (MIP) sensor tailored for the selective determination of 4,4′-oxydianiline (4,4′-ODA) in plastic products. Notably, by integrating the sensor matrix
Xuejun Zhou, Pengcheng Ye, Zhiding Huang, Chun Yang, Jiefang Ren, Jin Wang, Shali Tang   +6 more
doaj   +1 more source

Solid phase extraction-gas chromatography-flame ionization detection (SPE-GC-FID) for the detection of mineral oil saturated hydrocarbons (MOSH) in infant formula

Shipin yu jixie, 2023
Objective: To establish a new accurate method for the determination of mineral oil saturated hydrocarbon （MOSH） in infant formula by solid phase extraction combined with gas chromatography-Flame Ionization Detection （SPE-GC-FID）.
TANG Wanli, FENG Yanying, XIANG Jun, QIN Haijiao, HU Lingli   +4 more
doaj   +1 more source

Effectiveness of a Novel Low‐Density Lipoprotein Apheresis Device Rheocarna in Patients Undergoing Hemodialysis With Chronic Limb‐Threatening Ischemia: A Single‐Center Retrospective Study

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic limb‐threatening ischemia (CLTI) is a severe form of lower‐extremity artery disease characterized by distal lesions and microcirculatory impairment, limiting revascularization efficacy. Rheocarna is a direct hemoperfusion low‐density lipoprotein (LDL) adsorption device with potential rheological and anti‐inflammatory ...
Kunihiro Ishioka, Takayasu Ohtake, Kei Ohmori, Chika Shibuya, Tomoki Tsukahara, Mizuki Yamano, Yasuhiro Mochida, Machiko Oka, Kyoko Maesato, Yusuke Tsukamoto, Hidekazu Moriya, Sumi Hidaka, Shuzo Kobayashi   +12 more
wiley   +1 more source

End-to-end donor screening and manufacturing controls: complementary quality-based strategies to minimize patient risk for donor-derived microbiome therapeutics

Gut Microbes
Advances in microbiome therapeutics have been motivated by a deeper understanding of the role that the gastrointestinal microbiome plays in human health and disease.
Jason Goldsmith, Sarah Tomkovich, John G. Auniņš, Barbara H. McGovern, Jennifer C. Mahoney, Brooke R. Hasson, Christopher W J McChalicher, David S. Ege   +7 more
doaj   +1 more source

Determination of altrenogest residue in pig edible tissue by a high performance liquid chromatography-tandem mass spectrometry method

Shipin yu jixie, 2023
Objective: To determinate the residues of altrenogest in porcine edible tissues （muscle, liver, fat）, a high performance liquid chromatography-tandem mass spectrometry （LC-MS/MS） method was established.
NI Xiang-yan, SUN Nian-xia, YU Han-bing, FANG Fang, SUN Zhi-wen   +4 more
doaj   +1 more source

Establishing an Apheresis Medicine Program in a Resource‐Constrained Setting: A 5‐Year Experience From Lagos, Nigeria

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Establishing a comprehensive apheresis medicine program in a resource‐constrained setting presents significant structural, financial, and logistical challenges. Despite the growing clinical importance of apheresis services globally, published experience from sub‐Saharan Africa remains sparse.
Folasade Adelekan‐Popoola, Shakirat Gold‐Olufadi, Olufunto Olufela Kalejaiye, Abdullateef Ogala, Rasheed A. Balogun   +4 more
wiley   +1 more source

Quality management in the new product development : A PPAP approach

, 2013
The purpose of this paper is to test Production Part Approval Process (PPAP) as a tool to build quality into the new product and processes and ensure that it meets the customer expectations.
Hermans, Johanna,, Liu, Yang,, Liu, Yang, Yang Liu, Johanna Hermans, Hermans, Johanna   +5 more
core   +1 more source