Results 71 to 80 of about 3,500 (132)

Optimization of ultrasound-mediated DNA transfer for bacteria and preservation of frozen competent cells

Microbiology Spectrum
The transformation of DNA into cells is the basis of molecular biology. Commonly employed techniques include heat shock transformation, electro-transformation, conjugation, transduction, and protoplast fusion.
Meng Zhang, Rongkang Tang, Fang-Xia Li, Wen-Yu Jin, Jia-Xin Guo, Lin-Zuo Teng, Guangxun Meng, Philippe J. Sansonetti, Yi-Zhou Gao   +8 more
doaj   +1 more source

Effect of Hydroxyapatite Nanoparticles on the Ultrastructure, Developmental Competence, and Expression of ZP3, MFN1, and NPM2 in Vitrified Bovine GV Oocytes

Biology
To improve the vitrification efficiency of bovine germinal vesicle (GV) oocytes, the use of hydroxyapatite (HA) nanoparticles as a novel cryopreservation additive represents a promising approach.
Xiao-Xia Li, Shi-Yu Zhang, Jun Wang, Yi-Hang Wang, Jia-Hao Zhang, Shi-Han Zhao, Ping-Hua Cao, Yu-Mei Liu, Chen Zhou, Zhen Zhang, Qiao-Ting Shi, Waleid Mohamed EL-Sayed Shakweer, Ibrahim Mohamed EL-Sayed Shakweer, Zhi-Qian Xu   +13 more
doaj   +1 more source

Effects of various cryoprotective agents on post-thaw drone semen quality [PDF]

Kafkas Universitesi Veteriner Fakültesi Dergisi, 2015
ALÇAY S, ÜSTÜNER B, ÇAKMAK İ, ÇAKMAK S, NUR Z   +4 more
doaj   +1 more source

Vitrification for cryopreservation of 2D and 3D stem cells culture using high concentration of cryoprotective agents. [PDF]

BMC Biotechnol, 2020
Jeong YH, Kim U, Lee SG, Ryu B, Kim J, Igor A, Kim JS, Jung CR, Park JH, Kim CY.   +9 more
europepmc   +1 more source

Thermal conductivity of cryoprotective agents loaded with nanoparticles, with application to recovery of preserved tissues and organs from cryogenic storage. [PDF]

PLoS One, 2020
Ehrlich LE, Gao Z, Bischof JC, Rabin Y.
europepmc   +1 more source

High-throughput evaluation of cryoprotective agents for mixture effects that reduce toxicity. [PDF]

Cryobiology
Ahmadkhani N, Sugden C, Benson JD, Eroglu A, Higgins AZ.   +4 more
europepmc   +1 more source

Dielectric properties of individual cryoprotective agents and cocktails VS55, M22, DP6 at subzero temperatures for cryopreservation. [PDF]

Sci Rep
Gangwar L, Jiang Y, Thunberg D, Scheithauer C, Etheridge ML, Bischof JC, Franklin RR.   +6 more
europepmc   +1 more source

High throughput method for simultaneous screening of membrane permeability and toxicity for discovery of new cryoprotective agents. [PDF]

Sci Rep
Ahmadkhani N, Benson JD, Eroglu A, Higgins AZ.   +3 more
europepmc   +1 more source

Cryopreservation of Endothelial Cells in Various Cryoprotective Agents and Media - Vitrification versus Slow Freezing Methods. [PDF]

PLoS One, 2016
von Bomhard A, Elsässer A, Ritschl LM, Schwarz S, Rotter N.   +4 more
europepmc   +1 more source

Vitrification of Porcine In Vitro-Produced Embryos at the Pronuclear and Blastocyst Stages Using Ampholytic Polymer Compounds as Cryoprotective Agents. [PDF]

Anim Sci J
Jin H, Matsumura K, Hyon SH, Gen Y, Hayashi M, Kawabata T, Ijiri M, Miyoshi K.   +7 more
europepmc   +1 more source