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A quantitative western blot method utilizing TMB

A quantitative western blot technique using TMB: Comparability with the usual technique

Fairly a number of molecular natural experiments carried out all by way of the world require the detection or quantification of a protein of curiosity. Western blotting is among the many hottest methods used for this purpose and offers quantitative knowledge with the assistance of specialized software program program. However, its dependence on the picture that is captured, and the background and the absence of a typical protocol forestall the tactic from being completely quantitative. To beat these obstacles, we present a straightforward and reliable assay that is very similar to the frequent technique, excluding the ultimate stage of band visualization and quantification.

We recommend that small objects of the blot that embody the protein of curiosity could be decrease and dipped in a small amount of three,3′,5,5′-Tetramethylbenzidine (TMB) decision, giving a colorimetric signal with linear dependence on the quantity of the protein. The response is stopped with H2 SO4 , and the signal is measured in a plate reader. This modification displays extreme linearity with out additional costs and could be utilized for every purified proteins and proteins current in a lysate. The outcomes obtained with our proposed technique have been in distinction with these obtained by the usual approach and proved to be further reliable. This textual content is protected by copyright. All rights reserved.

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anti- Galectin-1 antibody

FNab03314 100µg
EUR 606.3
Description: Antibody raised against Galectin-1

anti- Galectin-1 antibody

FNab03315 100µg
EUR 658.5
Description: Antibody raised against Galectin-1

Anti-Galectin 1 Antibody

A00470-2 100ug/vial
EUR 352.8

Anti-Galectin-1 antibody

PAab03314 100 ug
EUR 426

Anti-Galectin-1 antibody

STJ93201 200 µl
EUR 236.4
Description: Rabbit polyclonal to Galectin-1.

Anti-Galectin-1 antibody

STJ98716 200 µl
EUR 236.4
Description: Rabbit polyclonal to Galectin-1.

Anti-Galectin 1 (1A8)

YF-MA13984 100 ug
EUR 435.6
Description: Mouse monoclonal to Galectin 1

Anti-Galectin 1/Lgals1 Antibody

A00470 100ug/vial
EUR 400.8

Anti-Galectin 1 Biotinylated Antibody

A00470-Biotin 50ug/vial
EUR 352.8

Anti-Galectin 1/LGALS1 Antibody

PA1422 100ug/vial
EUR 400.8

anti-Galectin 1 (1E8-1B2)

LF-MA10174 100 ug
EUR 435.6
Description: Mouse monoclonal to Galectin 1

Anti-Galectin 1/LGALS1 Antibody

PB9240 100ug/vial
EUR 400.8

Anti-galectin-1 (mouse) antibody

STJ72519 100 µg
EUR 430.8

HRP-Goat Anti-Mouse Secondary Antibody

A12003
  • EUR 232.26
  • EUR 117.70
  • 350 µg
  • 350 ug

HRP-Goat Anti-Rabbit Secondary Antibody

A12004
  • EUR 232.26
  • EUR 117.70
  • 350 µg
  • 350 ug

Anti-Galectin-13 (GAL13) / Placental Protein 13 (PP13) Monoclonal Antibody

M08143-1 100ug/vial
EUR 476.4
Description: Mouse Monoclonal Galectin-13 (GAL13) / Placental Protein 13 (PP13) Antibody. Validated in IHC and tested in Human.

Goat Anti-Rabbit Secondary Antibody, Biotin Conjugated

A12001
  • EUR 232.26
  • EUR 117.70
  • 350 µg
  • 350 ug

Goat Anti-Rat Secondary Antibody, Biotin Conjugated

A12002
  • EUR 232.26
  • EUR 117.70
  • 350 µg
  • 350 ug

LGALS3 Human, Galectin-3 Human Recombinant Protein, His Tag

PROTP17931-1 Regular: 25ug
EUR 380.4
Description: LGALS3 Human Recombinant produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 270 amino acids (1-250 a.a.) and having a molecular mass of 28.3 kDa._x000D_ The LGALS3 is fused to a 20 amino acid His-Tag at N-terminus and purified by proprietary chromatographic techniques. _x000D_

LGALS7 Human, Galectin-7 Human Recombinant Protein, His Tag

PROTP47929-1 Regular: 20ug
EUR 380.4
Description: Galectin-7 Human Recombinant fused with a 20 amino acid His tag at N-terminus produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 156 amino acids (1-136 a.a.) and having a molecular mass of 17.2kDa. ;The Galectin-7 is purified by proprietary chromatographic techniques.

LGALS8 Human, Galectin-8 Human Recombinant Protein, His Tag

PROTO00214-1 Regular: 10ug
EUR 380.4
Description: LGALS8 Human Recombinant produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 337 amino acids (1-317 a.a.) and having a molecular mass of 37.9 kDa. The LGALS8 is fused to a 20 amino acid His-Tag at N-terminus and purified by proprietary chromatographic techniques.

Human Galectin-3 (Gal-3) AssayMax ELISA Kit

EG3311-1 96 Well Plate
EUR 572.4

Human Galectin-4 (Gal-4) AssayMax ELISA Kit

EG3312-1 96 Well Plate
EUR 572.4

Polyclonal Goat anti-GST μ-form

GST-ANTI-2 50 uL
EUR 336

Polyclonal Goat anti-GST p-form

GST-ANTI-3 50 uL
EUR 336

anti-Galectin 13

YF-PA18585 50 ug
EUR 435.6
Description: Mouse polyclonal to Galectin 13

anti-Galectin 3

YF-PA24079 50 ul
EUR 400.8
Description: Mouse polyclonal to Galectin 3

anti-galectin 9

YF-PA24081 50 ul
EUR 400.8
Description: Mouse polyclonal to galectin 9

anti-Galectin 3

YF-PA12946 50 ug
EUR 435.6
Description: Mouse polyclonal to Galectin 3

anti-Galectin 3

YF-PA12947 100 ul
EUR 483.6
Description: Rabbit polyclonal to Galectin 3

anti-Galectin 3

YF-PA12948 100 ug
EUR 483.6
Description: Rabbit polyclonal to Galectin 3

anti-Galectin 8

YF-PA12951 50 ul
EUR 435.6
Description: Mouse polyclonal to Galectin 8

Human Galectin-1(LGALS1) ELISA kit

1-CSB-EL012882HU
  • EUR 964.80
  • EUR 6118.80
  • EUR 3244.80
  • 1 plate of 96 wells
  • 10 plates of 96 wells each
  • 5 plates of 96 wells each
Description: Quantitativesandwich ELISA kit for measuring Human Galectin-1(LGALS1) in samples from serum, plasma, tissue homogenates, cell lysates. Now available in a cost efficient pack of 5 plates of 96 wells each, conveniently packed along with the other reagents in 5 separate kits.

Recombinant Human Galectin-1

7-00427 10µg Ask for price

Recombinant Human Galectin-1

7-00428 50µg Ask for price

Recombinant Human Galectin-1

7-00429 1mg Ask for price

Galectin-1, human recombinant

4648-10
EUR 170.4

Galectin-1, human recombinant

4648-1000
EUR 1977.6

Galectin-1, human recombinant

4648-50
EUR 314.4

Human Galectin 1 Protein

20-abx066725
  • EUR 744.00
  • EUR 326.40
  • EUR 2230.80
  • EUR 878.40
  • EUR 543.60
  • 100 ug
  • 10 ug
  • 1 mg
  • 200 ug
  • 50 ug

Bovine Galectin-1 (LGALS1)

1-CSB-EP012882BO
  • EUR 733.20
  • EUR 370.80
  • EUR 2192.40
  • EUR 1126.80
  • EUR 1461.60
  • EUR 476.40
  • 100ug
  • 10ug
  • 1MG
  • 200ug
  • 500ug
  • 50ug
Description: Recombinant Bovine Galectin-1(LGALS1) expressed in E.coli

Anti-human Galectin-3 antibody

STJ15100163 250 µg
EUR 403.2
Description: This monoclonal antibody is for studies of antigen expression in cells and tissue sections using immunocytochemistry and immunoprecipitation

Human Genomic DNA 

X11000
  • Ask for price
  • EUR 235.40
  • 0.2 ml
  • 0.2 ml

Human Brain Genomic DNA  

X11001
  • Ask for price
  • EUR 77.00
  • 10 µg
  • 10 ul

Human Galectin-2 (LGALS2)

1-CSB-EP012886HU
  • EUR 456.00
  • EUR 256.80
  • EUR 1570.80
  • EUR 672.00
  • EUR 1047.60
  • EUR 314.40
  • 100ug
  • 10ug
  • 1MG
  • 200ug
  • 500ug
  • 50ug
Description: Recombinant Human Galectin-2(LGALS2) expressed in E.coli

Human Galectin-9 (LGALS9)

1-CSB-EP012895HU
  • EUR 456.00
  • EUR 256.80
  • EUR 1570.80
  • EUR 672.00
  • EUR 1047.60
  • EUR 314.40
  • 100ug
  • 10ug
  • 1MG
  • 200ug
  • 500ug
  • 50ug
Description: Recombinant Human Galectin-9(LGALS9) expressed in E.coli

Human Galectin-7 (LGALS7)

1-CSB-RP097274h
  • EUR 456.00
  • EUR 256.80
  • EUR 1570.80
  • EUR 672.00
  • EUR 1047.60
  • EUR 314.40
  • 100ug
  • 10ug
  • 1MG
  • 200ug
  • 500ug
  • 50ug
Description: Recombinant Human Galectin-7(LGALS7) expressed in E.coli

Human Galectin-9 (LGALS9)

1-CSB-YP012895HU
  • EUR 516.00
  • EUR 280.80
  • EUR 1809.60
  • EUR 770.40
  • EUR 1210.80
  • EUR 349.20
  • 100ug
  • 10ug
  • 1MG
  • 200ug
  • 500ug
  • 50ug
Description: Recombinant Human Galectin-9(LGALS9) expressed in Yeast

anti- Galectin 2 antibody

FNab03310 100µg
EUR 702
Description: Antibody raised against Galectin 2

anti- Galectin 4 antibody

FNab03311 100µg
EUR 606.3
Description: Antibody raised against Galectin 4

anti- Galectin 8 antibody

FNab03312 100µg
EUR 606.3
Description: Antibody raised against Galectin 8

anti- Galectin 9 antibody

FNab03313 100µg
EUR 606.3
Description: Antibody raised against Galectin 9

anti- Galectin-3 antibody

FNab03316 100µg
EUR 606.3
Description: Antibody raised against Galectin-3

anti- Galectin-3 antibody

FNab03317 100µg
EUR 658.5
Description: Antibody raised against Galectin-3

anti- Galectin-7 antibody

FNab03318 100µg
EUR 606.3
Description: Antibody raised against Galectin-7

Anti-Galectin-9 Antibody

A03415 100ul
EUR 476.4
Description: Rabbit Polyclonal Antibody for Galectin-9 Antibody (LGALS9) detection.tested for WB in Human, Mouse, Rat.

anti-Galectin-3 (6G2)

LF-MA20336 100 ug
EUR 424.8
Description: Mouse monoclonal to Galectin-3

Anti-Galectin 2 antibody

PAab03310 100 ug
EUR 494.4

Anti-Galectin 4 antibody

PAab03311 100 ug
EUR 426

Anti-Galectin 8 antibody

PAab03312 100 ug
EUR 426

Anti-Galectin 9 antibody

PAab03313 100 ug
EUR 426

Anti-Galectin-3 antibody

PAab03316 100 ug
EUR 426

Anti-Galectin-7 antibody

PAab03318 100 ug
EUR 426

Anti-Galectin-3 antibody

STJ16100369 1 mL
EUR 1256.4

Anti-Galectin-3 antibody

STJ16100782 100 µg
EUR 864

Anti-Galectin-3 antibody

STJ180106 0.1 ml
EUR 254.4

Anti-Galectin 3 antibody

STJ190057 200 µl
EUR 236.4
Description: Unconjugated Mouse monoclonal to Galectin 3 (AS1A24)

Anti-Galectin 3 antibody

STJ73098 100 µg
EUR 430.8

Anti-Galectin-3 antibody

STJ96945 200 µl
EUR 236.4
Description: Galectin-3 is a protein encoded by the LGALS3 gene which is approximately 26,1 kDa. Galectin-3 is localised to the cytoplasm and nucleus. It is involved in NF-kappaB signalling, advanced glycosylation end product receptor signalling and cell adhesion. It is a galactose-specific lectin which binds IgE and may mediate the stimulation by CSPG4 of endothelial cells migration along with the alpha-3, beta-1 integrin. It is characterized by an N-terminal proline-rich tandem repeat domain and a single C-terminal carbohydrate recognition domain. Galectin-3 is expressed mainly in the colonic epithelium and is also abundantly expressed in activated macrophages. Mutations in the LGALS3 gene may result in follicular adenoma and thyroid cancer. STJ96945 was developed from clone 6G2 and was affinity-purified from mouse ascites by affinity-chromatography using specific immunogen. This antibody detects endogenous galectin-3 proteins.

Anti-Galectin-3 antibody

STJ97549 200 µl
EUR 236.4
Description: Mouse monoclonal to Galectin-3 (6B8).

Anti-Galectin-3 antibody

STJ97550 200 µl
EUR 236.4
Description: Mouse monoclonal to Galectin-3 (8D7).

Anti-Galectin-3 antibody

STJ97551 200 µl
EUR 236.4
Description: Mouse monoclonal to Galectin-3 (5D9).

Anti-Galectin-3 antibody

STJ97601 200 µl
EUR 236.4
Description: Mouse monoclonal to Galectin-3 (2F9).

Anti-Galectin-3 antibody

STJ97604 200 µl
EUR 236.4
Description: Mouse monoclonal to Galectin-3 (16E6).

Anti-Galectin-3 antibody

STJ97605 200 µl
EUR 236.4
Description: Mouse monoclonal to Galectin-3 (1H4).

Anti-Galectin-3 antibody

STJ97715 200 µl
EUR 236.4
Description: Mouse monoclonal to Galectin-3.

Anti-Galectin-2 antibody

STJ93202 200 µl
EUR 236.4
Description: Rabbit polyclonal to Galectin-2.

Anti-Galectin-4 antibody

STJ93203 200 µl
EUR 236.4
Description: Rabbit polyclonal to Galectin-4.

Anti-Galectin-7 antibody

STJ93204 200 µl
EUR 236.4
Description: Rabbit polyclonal to Galectin-7.

Anti-Galectin-8 antibody

STJ93205 200 µl
EUR 236.4
Description: Rabbit polyclonal to Galectin-8.

Anti-Galectin-9 antibody

STJ93206 200 µl
EUR 236.4
Description: Rabbit polyclonal to Galectin-9.

Anti-Galectin 8 (3E5)

YF-MA13986 100 ug
EUR 435.6
Description: Mouse monoclonal to Galectin 8

Galectin 1 Antibody

DF2383 200ul
EUR 420

Galectin 1 Antibody

DF8089 200ul
EUR 420

rHu Galectin-1

AK8281-0010 10µg Ask for price

rHu Galectin-1

AK8281-0050 50µg Ask for price

rHu Galectin-1

AK8281-0100 100µg Ask for price

rHu Galectin-1

AK8281-1000 1mg Ask for price

Galectin 1 antibody

70R-49997 100 ul
EUR 292.8
Description: Purified Polyclonal Galectin 1 antibody

Galectin 1 antibody

70R-GR002 100 ug
EUR 571.2
Description: Affinity purified Rabbit polyclonal Galectin 1 antibody

Western Blot Analysis in Ewing Sarcoma

Western blot is an experimental approach used to analysis protein expression. In Ewing sarcoma, as in numerous totally different diseases, Western blot provides particulars in regards to the extent of protein expression in quite a few cell circumstances, in contrast with totally different tissues or upon induced molecular changes.

Based on the specific pattern of protein expression of the tissue, along with on the traits of the protein of curiosity, the antibodies and protocol of Western blot may be modified consistent with utterly totally different specs. Proper right here we describe a number of of these peculiarities in physique of Ewing sarcoma topic.

Identification of novel fibronectin-binding proteins by 2D-far Western blot in atypical enteropathogenic Escherichia coli serotype O55:H7

Atypical enteropathogenic Escherichia coli (aEPEC) is a subgroup of EPEC, which is among the many principal pathogens answerable for lethal diarrhoea in kids. In distinction with typical EPEC (tEPEC), aEPEC lack an EAF (EPEC adherence concern) plasmid (pEAF), which encodes a group of virulence-associated genes. The extracellular matrix (ECM) aspect of human cells has been reported to be an important facet throughout the interaction between host and bacterial pathogens. On this evaluation, a 2D-Far Western blot approach was carried out to identifiy the bacterial proteins that will bind to fibronectin, most likely probably the most widespread constituents of ECM. A whole of 17 protein spots have been acknowledged, along with 4 outer membrane proteins (OMPs), notably, OmpC, OmpD, OmpX and LamB. In vitro analysis have been used to search out out whether or not or not these OMPs have been involved throughout the adherence course of.

By the use of indirect immunofluorescence assays, Four OMPs could very effectively be seen on the surfaces of host cells. After incubating the cells with the recombinant proteins, the adhesion cost of the O55:H7 isolate was decreased. Furthermore, the deletion of OmpX and LamB could decrease the adhesion cost of WT. Taken collectively, a high-throughput screening approach for host ECM-binding proteins based mostly totally on 2D Far-Western blot was established, and Four outer membrane proteins acknowledged by this system have been found to be involved throughout the adherence course of.

Validation of superior reference genes for qRT-PCR and Western blot analyses in marine Emiliania huxleyi – virus model system

Objectives: To hunt for a set of reference genes for reliable gene expression analysis throughout the globally important marine coccolithophore Emiliania huxleyi -virus model system.

Methods and outcomes: Fifteen housekeeping genes (CDKA, CYP15, EFG3, POLAI, RPL30, RPL13, SAMS, COX1, GPB1-2, HSP90, TUA, TUB, UBA1, CAM3 and GAPDH) have been evaluated for his or her stability as potential reference genes for qRT-PCR using ΔCt, geNorm, NormFinder, Bestkeeper and RefFinder software program program. CDKA, TUA and TUB genes have been examined as loading controls for Western blot within the similar sample panel. Furthermore, purpose genes associated to cell apoptosis, i.e., metacaspase genes, have been utilized to validate the variety of reference genes. The analysis outcomes demonstrated that putative housekeeping genes exhibited necessary variations in every mRNA and protein content material materials all through virus an an infection. After a whole analysis with all of the algorithms, CDKA and GAPDH have been helpful as most likely probably the most regular reference genes for E huxleyi virus (EhV) an an infection cures. For Western blot, necessary variation was seen for TUA and TUB, whereas CDKA was stably expressed, in line with the outcomes of qRT-PCR.

Conclusions: CDKA and GAPDH are the best choice for gene and protein expression analysis than the alternative candidate reference genes under EhV an an infection circumstances.

Significance and affect of the look at: The regular interior administration genes acknowledged on this work will help to reinforce the accuracy and reliability of gene expression analysis and obtain notion into difficult E. huxleyi-EhV interaction regulatory networks.

Western Blot Analysis in Ewing Sarcoma

Western blot is an experimental approach used to analysis protein expression. In Ewing sarcoma, as in numerous totally different diseases, Western blot provides particulars in regards to the extent of protein expression in quite a few cell circumstances, in contrast with totally different tissues or upon induced molecular changes.

Based on the specific pattern of protein expression of the tissue, along with on the traits of the protein of curiosity, the antibodies and protocol of Western blot may be modified in accordance to utterly totally different specs. Proper right here we describe a number of of those peculiarities in physique of Ewing sarcoma topic.

Identification of novel fibronectin-binding proteins by 2D-far Western blot in atypical enteropathogenic Escherichia coli serotype O55:H7

Atypical enteropathogenic Escherichia coli (aEPEC) is a subgroup of EPEC, which is among the many principal pathogens answerable for lethal diarrhoea in kids. In distinction with typical EPEC (tEPEC), aEPEC lack an EAF (EPEC adherence concern) plasmid (pEAF), which encodes a group of virulence-associated genes. The extracellular matrix (ECM) aspect of human cells has been reported to be an important facet throughout the interaction between host and bacterial pathogens.

On this evaluation, a 2D-Far Western blot approach was carried out to identifiy the bacterial proteins that will bind to fibronectin, most likely probably the most widespread constituents of ECM. A whole of 17 protein spots have been acknowledged, along with 4 outer membrane proteins (OMPs), notably, OmpC, OmpD, OmpX and LamB. In vitro analysis have been used to search out out whether or not or not these OMPs have been involved throughout the adherence course of. By the use of indirect immunofluorescence assays, Four OMPs could very effectively be seen on the surfaces of host cells. After incubating the cells with the recombinant proteins, the adhesion cost of the O55:H7 isolate was decreased.

Furthermore, the deletion of OmpX and LamB can moreover decrease the adhesion cost of WT. Taken collectively, a high-throughput screening approach for host ECM-binding proteins based mostly totally on 2D Far-Western blot was established, and Four outer membrane proteins acknowledged by this system have been found to be involved throughout the adherence course of.

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