Two-dimensional polyacrylamide gel electrophoresis Bali banteng (Bos javanicus) seminal plasma proteins and their association with semen quality. This study evaluated the relationship between Bali banteng (Bos javanicus) protein seminal plasma and semen quality parameters are different. semen samples from 10 adult bulls Bali evaluated for semen parameters of conventional (motility general, viability, and normal morphology), sperm function (acrosome reaction, the rate of penetration of sperm, the index of penetration of sperm), the kinetics of sperm (computer aided analysis parameters of semen such as the speed of sperm), and morphology of sperm (acrosome and membrane integrity). Frozen-thawed semen with a higher sperm motility, viability, acrosome integrity and membrane integrity (P

High Sensitivity Protein Gel Electrophoresis Label Compatible with Mass-Spectrometry

Sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) is a widely used technique for macromolecular and protein analysis. While some of the existing methods for visualizing the separate protein bands on the gel, one of the most popular methods of protein staining with Coomassie dye is. Newer approach is to use the Bio-Rad stain-free technology to visualize protein bands with UV light and a sensitivity equal to or greater than the Coomassie dye. Here, we developed a method for Strengthening the sensitivity of gel stain-free using carboxyfluorescein Succinimidyl ester (CFSE) staining. We compare our new method using fetal bovine serum samples with Coomassie stain, smudge-free standard gel and silver staining. Our results show that while silver staining remains the gold standard method in terms of sensitivity; CFSE staining of samples before use with smudge-free gel results in a 10-100 fold increase in sensitivity over Coomassie staining and stain-free method standard. Our method offers a sensitivity similar to silver staining that is compatible with downstream mass spectrometry, and because it is more profitable for further retrieval and analysis of macromolecules in the band.
Western blotting was trying to analyze the proteins were separated by agarose gel electrophoresis native who previously developed in his / Mes buffer system. This report shows a simple protocol for native agarose gel blotting PVDF membrane by immersing a gel containing sodium dodekilsulfat Transfer buffer and 3 examples of the analysis. The first example shows the expression of recombinant antibodies in HEK293 cells by direct staining of the agarose gel native to both protein and nucleic acid and protein spotting and staining of host cell proteins. This analysis demonstrated the usefulness of native agarose gel electrophoresis, confirming that the recombinant antibodies migrate towards the cathode while the nucleic acid and the majority of host cell proteins migrate toward the anode. The second example shows the state of MAP kinase phosphorylation in cell lines of human lymphocytes. Namely, the original agarose gel to separate the kinase, the phosphorylation can be analyzed by Western blotting. The third example shows the correlation Escherichia coli β-galactosidase expression between oligomerization and enzyme activity using antibodies and staining the substrate.

Of mono-PEGylation against anti-specific protein interactions: dihydrolipoic acid ratio compared to glutathione-capped fluorescent gold nanoclusters using gel electrophoresis

Ultrafine fluorescent gold nanoclusters (AuNCs) has emerged as nanoprobes biocompatible for in vivo biomedical imaging, and accuracy AuNCs surface chemistry is the key to achieving their clinical application. Comparison of two promising candidates for future nanoscale, ie dihydrolipoic acid-vs-capped AuNCs glutathione (AuNC @ DHLA vs AuNC @ GSH), performed for the first time to clarify them linked polyethylene glycol-bioconjugate chemistry (PEGylation) and protein interactions. Gel electrophoresis is done to separate the number AuNCs PEGylation, and the molecular weight PEG spacer dominate separation resolution in the gel. We have engineered and isolating the mono-pegylated AuNCs both carbodiimide bioconjugate chemistry indirectly or directly Au-S binding. one-pot synthesis showed great efficiency to isolate mono-pegylated AuNC @ GSH of aggregation master adjustable Au (I) complexes generated in situ -thiolate on Au (0) cores.Post-PEGylation of AuNC @ GSH is also worth using monodendate thiol- terminated PEG, but the ligand bidendate of AuNC @ DHLA exhibited low pegylated efficiency with Au-S binding.

Two-dimensional polyacrylamide gel electrophoresis Bali banteng (Bos javanicus) seminal plasma proteins and their association with semen quality.  This study evaluated the relationship between Bali banteng (Bos javanicus) protein seminal plasma and semen quality parameters are different. semen samples from 10 adult bulls Bali evaluated for semen parameters of conventional (motility general, viability, and normal morphology), sperm function (acrosome reaction, the rate of penetration of sperm, the index of penetration of sperm), the kinetics of sperm (computer aided analysis parameters of semen such as the speed of sperm), and morphology of sperm (acrosome and membrane integrity). Frozen-thawed semen with a higher sperm motility, viability, acrosome integrity and membrane integrity (P <0.05) was consistently higher in the acrosome reaction and sperm penetration test. Three bulls showed the highest, four bulls secondary display, and the remaining three cows lowest showing for all sperm parameters and SPA. seminal plasma proteome maps of high-quality and low-quality Bali cattle were also established. seminal plasma of both high quality and low quality bulls Bali was subjected to two-dimensional SDS-PAGE with isoelectric points ranging from 3 to 10 and a molecular weight of 10-250 kDa. Approximately 116 points detected by Blue Silver stains and spots, 29 have been selected and identified by MALDI-TOF / TOF-MS / MS. The majority of the proteins visualized in a two-dimensional map of the seminal plasma were identified. An important group of spots identified are represented binder sperm 1 (BSP1), clusterin, spermadhesin, tissue inhibitor of metalloproteinase 2 (TIMP-2), and phospholipase A2 (PLA2). Another protein found in high abundance including seminal ribonuclease, serum albumin, cationic trypsin, and peptide similar to the β2 -microglobulin. Thus, the reference maps Bali bull seminal plasma proteins have been produced for the first time and can be used to relate changes in the pattern of protein physiopathologic events that can affect the reproductive performance of Bali bull.
Two-dimensional polyacrylamide gel electrophoresis Bali banteng (Bos javanicus) seminal plasma proteins and their association with semen quality.
This study evaluated the relationship between Bali banteng (Bos javanicus) protein seminal plasma and semen quality parameters are different. semen samples from 10 adult bulls Bali evaluated for semen parameters of conventional (motility general, viability, and normal morphology), sperm function (acrosome reaction, the rate of penetration of sperm, the index of penetration of sperm), the kinetics of sperm (computer aided analysis parameters of semen such as the speed of sperm), and morphology of sperm (acrosome and membrane integrity). Frozen-thawed semen with a higher sperm motility, viability, acrosome integrity and membrane integrity (P <0.05) was consistently higher in the acrosome reaction and sperm penetration test. Three bulls showed the highest, four bulls secondary display, and the remaining three cows lowest showing for all sperm parameters and SPA. seminal plasma proteome maps of high-quality and low-quality Bali cattle were also established. seminal plasma of both high quality and low quality bulls Bali was subjected to two-dimensional SDS-PAGE with isoelectric points ranging from 3 to 10 and a molecular weight of 10-250 kDa. Approximately 116 points detected by Blue Silver stains and spots, 29 have been selected and identified by MALDI-TOF / TOF-MS / MS. The majority of the proteins visualized in a two-dimensional map of the seminal plasma were identified. An important group of spots identified are represented binder sperm 1 (BSP1), clusterin, spermadhesin, tissue inhibitor of metalloproteinase 2 (TIMP-2), and phospholipase A2 (PLA2). Another protein found in high abundance including seminal ribonuclease, serum albumin, cationic trypsin, and peptide similar to the β2 -microglobulin. Thus, the reference maps Bali bull seminal plasma proteins have been produced for the first time and can be used to relate changes in the pattern of protein physiopathologic events that can affect the reproductive performance of Bali bull.

efficient four-step approach to develop a method of capillary gel electrophoresis for protein analysis virus vaccine

Vaccines against infectious diseases is needed. Therefore, the development of modern analytical methods must be as efficient as possible to accelerate the development of vaccines. The purpose of this study was to identify the critical parameter method (CMPS) and to establish a set of measures to efficiently develop and validate the CE-SDS method for protein analysis based buffer gel vaccine commercially available. The CMPS gained from reviewing the literature and tested the effects of dilution buffer gel. Four-step approach, including two multivariate DoE (design of experiments) step, it is proposed, based CMPS and verified by CE-SDS method development to: (i) determination of the mini-group 1 influenza hemagglutinin glycoprotein; and (ii) the determination of particle polio virus proteins of inactivated polio vaccine (IPV). The CMPS for sample preparation is the incubation temperature (s) and time (s), pH and concentration of reagent (s) (s) and wavelength detection. Effect of dilution buffer gel revealed CMPS for CE-SDS separation became effective length, buffer gel concentration, and capillary temperature. Four step approach based CMPS efficient for the development of two methods CE. Four-step approach to efficiently develop a method of capillary gel electrophoresis for protein analysis virus vaccine is successfully established. This article is protected by copyright. All rights reserved.One-pot synthesis showed great efficiency to isolate mono-pegylated AuNC @ GSH of aggregation master adjustable Au (I) complexes generated in situ -thiolate on Au (0) cores. Post-PEGylation of AuNC @ GSH is also worth using monodendate thiol-terminated PEG, but the ligand bidendate of AuNC @ DHLA exhibited low pegylated efficiency with Au-S binding.

CometAssay Single Cell Gel Electrophoresis Assay

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Hi-Bind? T-Gel-Agarose

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Hi-Bind? T-Gel-Agarose

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Hi-Bind? T-Gel-Agarose

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Agarose gel DNA extraction and purification kit

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Agarose Gel DNA Extraction and Purification

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ES 6 Tooth Gel Comb For ES Electrophoresis

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CometAssay Electrophoresis Starter Kit

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Gel-FAST? Gel Staining/Destaining Kit

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electrophoresis power supply

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CometAssay Electrophoresis System

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Preactivated Cys-Link-Affinity Gel Agarose (for Cys-containing peptides/proteins)

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Preactivated N-Link-Affinity Gel Agarose (for NH2-containing peptides/proteins)

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E. Coli Proteins-Agarose affinity gel for removing E. coli antibodies

EC11-G 1 ml
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Keyhole Limpet Hemocyanin (KLH)-Agarose affinity gel for removing KLH antibodies

KLH11-G 1 ml
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Agarose

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Agarose

20-abx098147
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abx082006-100g 100 g
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Agarose

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Agarose

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G060-1 100 g
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Agarose

G060-2 500 g
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Agarose

Z5050007 500 g
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Description: None pays much attention to the agarose until your gel comes out all with waves and uneven thickness. Or even worse, the gel comes out all good only to start melting while you are running the electrophoresis wasting you precious samples. Save yourself some trouble and get our agarose which will provide you with excellent gel quality every time.

Agarose

Z5050013 100 g
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Description: None pays much attention to the agarose until your gel comes out all with waves and uneven thickness. Or even worse, the gel comes out all good only to start melting while you are running the electrophoresis wasting you precious samples. Save yourself some trouble and get our agarose which will provide you with excellent gel quality every time.

Maximo-Gel juice fluorescent Protein-Gel Gel stain

310012 10 ml
EUR 185

Maximo-Gel juice fluorescent Protein-Gel Gel stain

310012-L 10x10ml
EUR 1587

Gel-Bright LED Gel Illuminator

E90003 1EA
EUR 773
Description: Minimum order quantity: 1 unit of 1EA

6X6 well Electrophoresis Apparatus

EDK626 1 UNIT
EUR 625.5

Starch (Smithies), for electrophoresis

GE6857-1KG 1 kg
EUR 309

Starch (Smithies), for electrophoresis

GE6857-500G 500 g
EUR 181

Acrylamide, suitable for electrophoresis

GK5651-100G 100 g
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ES Horizontal Electrophoresis Set

LE1011 Set
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myGel Mini Electrophoresis System

BM0286 System
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ComboMini? Electrophoresis System ? COMPLETE with ONE electrophoresis system + ONE gel maker set (4 combs, 1 large tray, 1 medium tray, 1 small tray, 1 gel casting stand) NEW (specify 220V or 110V) $380

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Precast Agarose Gel TAE, 2%, 12 Well, EtBr Stained, 20 gels per Box

TAE12-2PER-EB 1BOX, 20UNIT
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Keyhole Limpet Hemocyanin (KLH)-Agarose af is finity gel for removing KLH antibodies

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Gel DNA Recovery Kit

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Quick Gel Extraction Kit

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TC Gel

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Gel Tray

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Gel Cutter

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Agarose A

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Agarose Tablets

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Precast Agarose Gel TAE, 2%, 12 Well, Eco-Green Stained, 20 gels per Box

TAE12-2PER-SF 1BOX, 20UNIT
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Rabbit Anti-E. Coli Proteins IgG-Agarose affinity gel for removing E. coli proteins

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In addition, mono-pegylated AuNC @ GSH significantly improve the ability of anti-specific protein adsorption, but mono-pegylated AuNC @ DHLA unable to avoid specific binding to serum albumin. In addition, mono-biotin AuNCs involve special nano-assembly with streptavidin were also compared using gel electrophoresis. These results provide key insights into the selection, preparation and design of functional AuNCs as nanoprobes for multipurpose biomedical applications.