Binding of naturally occurring anti-DNA antibodies to estradiol.

An anti-estradiol antibody with improved specificity is looked for by combining steroid analog binding research, mutant antibodies obtained from a phage-display library and structural modeling. Three-dimensional fashions for the anti-estradiol antibody 57-2 had been constructed by comparative mannequin constructing. Estradiol and analogs had been docked into the combining website and molecular dynamics simulation was used to additional refine this space of the protein. Cross-reactivities measured in opposition to 36 steroid analogs had been used to assist in the docking course of and to consider the fashions.

The roles of a quantity of residues had been assessed by characterization of cross-reactivity mutants obtained from a phage show library. The cross-reactivity information and the outcomes noticed for mutants are defined by the structural mannequin, wherein the estradiol D-ring inserts deeply into the binding website and interacts with the antibody by at the very least one particular hydrogen bond. The binding information strongly recommend that this hydrogen bond connects the estradiol 17-hydroxyl group with the facet chain of Gln H35. As anticipated for the binding of a small fragrant molecule, the antibody binding website comprises many fragrant residues, e.g. Trp H50, H95 and L96 and Tyr L32, L49 and Phe L91.

We developed a direct microtiter plate enzyme immunoassay to measure estradiol-17 beta in saliva. The assay has a commercially obtainable monoclonal antibody, raised in opposition to estradiol-17 beta-6-carboxymethyloximebovine serum albumin, and a homologous horseradish peroxidase conjugate measured colorimetrically. The detection restrict (equal to B0-Three SD) is 365 amol/nicely or 7.Three pmol/L when 50-microL samples are assayed.

Cross-reactivity with estrone and estriol, testosterone, or progesterone is < 0.2%. Estradiol-17 beta was measured in day by day samples over 5 pure menstrual cycles and eight cycles stimulated as a preliminary to in vitro fertilization, and the concentrations and fluctuations discovered agreed with beforehand printed information. This technique offers leads to roughly Three h and could also be helpful for fertility monitoring and administration. IgG subisotype evaluation confirmed IgG2b to be predominant. In abstract, our findings recommend that estrogen, however not dihydrotestosterone, promotes anti-dsDNA antibodies in regular mice.

The unmasking of estradiol receptor in paraffin sections of Bouin’s-fixed uterine tissue from ovariectomized gilts was attained with microwave remedy. Immunocytochemistry of the receptor was carried out utilizing a polyclonal or 5 monoclonal antibodies, two of that are commercially obtainable, reacting with totally different domains of the protein and an amplified-peroxidase system for detection. With 5 of the antibodies, a predominance of nuclear staining was noticed in cells of endometrial glands, whereas one monoclonal antibody (13H2), reacting with the receptor’s area E, confirmed a desire for the cytoplasmic receptor.

In stroma, all antibodies detected extra receptor in nuclei than in cytoplasm. In epithelium, the commercially obtainable antibody H222, our monoclonals 13H2 and HT65, and the polyclonal antibody 402 demonstrated extra receptor in cytoplasmic than in nuclear areas. In myometrium, the nuclei from longitudinal and ring muscle mass had been undoubtedly stained with the antibodies. We conclude that the accessibilities of the antibody epitopes of the receptor differ in accordance to the purposeful uterine cell kind.

The affect of intercourse hormones on the immune response to overseas antigens in addition to self-antigens is now acknowledged. In this examine, we investigated the affect of gender and intercourse hormones on the event of antibodies to double-stranded DNA in nonautoimmune C57BL/6J mice. Immunoglobulin G (IgG) anti-dsDNA antibodies are generally current in lupus sufferers and a number of other autoimmune disease-prone murine strains. We discovered that C57BL/6J mice have detectable antibodies (IgM and IgG, however not IgA) to dsDNA. Interestingly, the incidence and degree of IgG anti-dsDNA antibodies had been decrease in male than in feminine mice.

Orchidectomy or administration of 5 alpha-dihydrotestosterone to orchidectomized male mice had minimal results on these antibodies. In distinction, administration of 17 beta-estradiol to orchidectomized or intact males considerably elevated each the incidence and ranges of anti-dsDNA antibodies. In feminine mice, ovariectomy decreased whereas administration of estrogen augmented the incidence and ranges of anti-dsDNA antibodies in ovariectomized in addition to intact feminine mice. Kinetic research revealed that estrogen remedy of female and male mice induced earlier and sustained expression of IgG anti-dsDNA antibodies in contrast to controls.

Quantitative understanding of steroid hormone transport and receptor-mediated motion requires data of the bonding forces concerned in every steroid-protein advanced and the consequences of a organic atmosphere on these forces. An method to these issues utilizing dilute options of water-miscible natural solvents, with a variety of polarity, dielectric and hydrogen bonding properties, was examined on an estradiol-antiestradiol antibody binding system on the idea that evaluating the consequences of the solvents would each allow the significance of hydrophobic and hydrogen bonding to be differentiated and provides info on the consequences of the atmosphere on the response. The outcomes had been in contrast with thermodynamic measurements.

All the solvents decreased the Gibbs free power of binding as a perform of their focus within the medium. The decreases had been nearly a monotonic perform of their dielectric fixed, indicating decreased hydrogen bonding. Analysis of the decreases in phrases of the solvents’ hydrogen bonding and polarity properties supported this. Thermodynamic measurement confirmed the binding response was enthalpy-driven with, total, a barely unfavorable entropy contribution. This once more confirmed the hydrophobic impact was not the primary bonding drive.

2,3-Dichlorophenyl hydrazine hydrochloride
20-abx181633	Abbexa	EUR 578.00 EUR 328.00	100 g 25 g

4-Fluorphenyl hydrazine hydrochloride
20-abx185223	Abbexa	EUR 230.00 EUR 314.00	100 g 250 g

4-Trifluoromethylphenyl hydrazine hydrochloride
20-abx185244	Abbexa	EUR 384.00 EUR 230.00	100 g 25 g

(4-Iodophenyl)Hydrazine Hydrochloride
abx188013-500g	Abbexa	500 g	EUR 996

(3-Nitrophenyl)hydrazine hydrochloride
20-abx184852	Abbexa	EUR 384.00 EUR 230.00 EUR 189.00	100 g 25 g 5 g

4-Bromophenyl hydrazine hydrochloride
20-abx183549	Abbexa	EUR 258.00 EUR 203.00 EUR 175.00	100 g 25 g 5 g

(4-BroMo-3-fluorophenyl)hydrazine Hydrochloride
20-abx182736	Abbexa	EUR 523.00 EUR 1107.00	1 g 5 g

Hydrazine,(2-chloro-4-fluorophenyl)-, hydrochloride (1:1)
20-abx180781	Abbexa	EUR 759.00 EUR 272.00 EUR 370.00	100 g 10 g 25 g

Hydrazine,(3-chloro-2-fluorophenyl)-, hydrochloride (1:1)
20-abx181296	Abbexa	EUR 467.00 EUR 258.00	25 g 5 g

Hydrazine,(5-chloro-2-fluorophenyl)-, hydrochloride (1:1)
20-abx182486	Abbexa	EUR 230.00 EUR 356.00	1 g 5 g

Hydrazine monohydrochloride
20-abx184117	Abbexa	EUR 230.00 EUR 342.00	100 g 500 g

1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine hydrochloride
20-abx186150	Abbexa	EUR 690.00 EUR 356.00	100 mg 25 mg

(4-Chlorophenyl)hydrazine
20-abx180930	Abbexa	EUR 411.00 EUR 258.00	25 g 5 g

(3,4-Dimethylphenyl)hydrazine
20-abx182729	Abbexa	EUR 328.00 EUR 244.00 EUR 189.00	100 g 25 g 5 g

S-ethyl N-[4-(trifluoromethyl)phenyl] Isothiourea (hydrochloride)
C5660-10	ApexBio	10 mg	EUR 112
Description: S-ethyl N-[4-(trifluoromethyl)phenyl] Isothiourea (hydrochloride) is a selective and competitive nNOS inhibitor with Ki value of 0.32 ?M for the purified human enzyme [1].

S-ethyl N-[4-(trifluoromethyl)phenyl] Isothiourea (hydrochloride)
C5660-100	ApexBio	100 mg	EUR 537
Description: S-ethyl N-[4-(trifluoromethyl)phenyl] Isothiourea (hydrochloride) is a selective and competitive nNOS inhibitor with Ki value of 0.32 ?M for the purified human enzyme [1].

S-ethyl N-[4-(trifluoromethyl)phenyl] Isothiourea (hydrochloride)
C5660-25	ApexBio	25 mg	EUR 187
Description: S-ethyl N-[4-(trifluoromethyl)phenyl] Isothiourea (hydrochloride) is a selective and competitive nNOS inhibitor with Ki value of 0.32 ?M for the purified human enzyme [1].

(4-Chlorobenzyl)hydrazine dihydrochloride
20-abx181426	Abbexa	EUR 954.00 EUR 314.00 EUR 634.00	10 g 1 g 5 g

(4-((2-(Diethylamino)Ethyl)Carbamoyl)Phenyl)Boronic Acid Hydrochloride
20-abx187985	Abbexa	EUR 300.00 EUR 634.00	1 g 5 g

(4-(Bromomethyl)Phenyl)(Phenyl)Methanone
abx187996-500g	Abbexa	500 g	EUR 1776

(4-Bromo-3-fluorophenyl)hydrazine
20-abx186089	Abbexa	EUR 1107.00 EUR 2987.00	1 g 5 g

N-biotinoyl-N-(maleimidohexanoyl)hydrazine
abx187867-1g	Abbexa	1 g	EUR 1344

(4-tert-Butyl-phenyl)-phenyl-amine
20-abx181430	Abbexa	EUR 356.00 EUR 732.00	1 g 5 g

(3-((1H-Tetrazol-5-Yl)Carbamoyl)Phenyl)Boronic Acid Hydrochloride
20-abx187961	Abbexa	EUR 258.00 EUR 565.00	1 g 5 g

(4-((4-Methylpiperazin-1-Yl)Carbamoyl)Phenyl)Boronic Acid Hydrochloride
20-abx187993	Abbexa	EUR 328.00 EUR 871.00	1 g 5 g

Phenyl Bromoacetate
abx188833-1kg	Abbexa	1 kg	EUR 620

Phenyl sulfate
B6050-25	ApexBio	25 mg	EUR 1210

Phenyl sulfate
B6050-5	ApexBio	5 mg	EUR 456

Phenyl-benzothiazole
B7851-1000	ApexBio	1 g	EUR 189

(4-((4H-1,2,4-Triazol-4-Yl)Carbamoyl)Phenyl)Boronic Acid Hydrochloride
20-abx187992	Abbexa	EUR 328.00 EUR 954.00	1 g 5 g

(4-((4-(Trifluoromethoxy)Phenyl)Carbamoyl)Phenyl)Boronic Acid
20-abx187990	Abbexa	EUR 398.00 EUR 954.00	1 g 5 g

N-Phenyl isonicotinicamide
20-abx180061	Abbexa	EUR 314.00 EUR 592.00	1 g 5 g

Methyl phenyl sulfone
20-abx181322	Abbexa	EUR 537.00 EUR 286.00 EUR 1219.00 EUR 230.00	100 g 25 g 500 g 5 g

Cyclohexyl phenyl ketone
20-abx182405	Abbexa	EUR 356.00 EUR 230.00	100 g 25 g

S-Phenyl Thioacetate
20-abx188887	Abbexa	EUR 1247.00 EUR 203.00 EUR 565.00 EUR 314.00	100 g 1 g 25 g 5 g

Ethyl phenyl sulfide
20-abx184689	Abbexa	EUR 258.00 EUR 203.00	100 g 25 g

Cellufine MAX Phenyl
20700	JNC America	100 ml	EUR 366

Cellufine MAX Phenyl
20701	JNC America	500 ml	EUR 995

Cellufine MAX Phenyl
20702	JNC America	5 lt	Ask for price

Cellufine MAX Phenyl
20703	JNC America	10 lt	Ask for price

Phenyl isothiocyanate, 99%
GX7854-5ML	Glentham Life Sciences	5 ml	EUR 118

Phenyl-benzothiazole HCl
A8770-1000	ApexBio	1 g	EUR 189

(Tetrahydro-2H-pyran-4-yl)hydrazine dihydrochloride
20-abx180120	Abbexa	EUR 467.00 EUR 996.00	1 g 5 g

1-(2-BroMo-4-Methylphenyl)hydrazine, HCl
20-abx182804	Abbexa	EUR 314.00 EUR 1233.00 EUR 606.00	1 g 25 g 5 g

1-Phenyl-1,2-propanedione
20-abx180022	Abbexa	EUR 481.00 EUR 230.00	100 g 10 g

4-(Maleinimido)Phenyl Isocyanate
abx180470-1g	Abbexa	1 g	EUR 2012

N-phenyl-2-naphthylamine
20-abx181333	Abbexa	EUR 217.00 EUR 189.00 EUR 328.00	100 g 25 g 500 g

Phenyl-(2-Pyridyl)Acetamide
20-abx185536	Abbexa	EUR 356.00 EUR 565.00 EUR 272.00	10 g 25 g 5 g

2-Phenyl-2-Propanol
20-abx186243	Abbexa	EUR 592.00 EUR 342.00 EUR 230.00	100 g 25 g 5 g

4-(Trifluoromethoxy)Phenyl Isothiocyanate
abx188418-50g	Abbexa	50 g	EUR 523

5-Phenyl-1H-tetrazole
abx184628-500g	Abbexa	500 g	EUR 314

2-Phenyl-1,3-Dioxolane
20-abx185083	Abbexa	EUR 871.00 EUR 2291.00	1 g 5 g

Phenyl b-D-thioglucopyranoside
GC0722-100MG	Glentham Life Sciences	100 mg	EUR 94

Phenyl b-D-thioglucopyranoside
GC0722-1G	Glentham Life Sciences	1 g	EUR 341

Phenyl b-D-thioglucopyranoside
GC0722-250MG	Glentham Life Sciences	250 mg	EUR 150

Phenyl b-D-thioglucopyranoside
GC0722-500MG	Glentham Life Sciences	500 mg	EUR 205

Phenyl b-D-thioglucopyranoside
GC0722-50MG	Glentham Life Sciences	50 mg	EUR 70

Phenyl b-D-glucopyranoside
GC6682-25G	Glentham Life Sciences	25 g	EUR 229

Phenyl b-D-glucopyranoside
GC6682-5G	Glentham Life Sciences	5 g	EUR 86

4-(Trifluoromethyl)phenyl isothiocyanate
GK7826-5G	Glentham Life Sciences	5 g	EUR 109

MC Cellufine MAX Phenyl
20-700-51	JNC America	5 x 1 ml	EUR 271

MC Cellufine MAX Phenyl
20-700-55	JNC America	5 x 5 ml	EUR 537

Cellufine MAX Phenyl LS
20800	JNC America	100 ml	EUR 366

Cellufine MAX Phenyl LS
20801	JNC America	500 ml	EUR 995

Cellufine MAX Phenyl LS
20802	JNC America	5 lt	Ask for price

Cellufine MAX Phenyl LS
20803	JNC America	10 lt	Ask for price

Boc-Glu-phenyl ester
A-4540.0001	Bachem	1.0g	EUR 151
Description: Sum Formula: C16H21NO6; CAS# [59587-94-9]

Boc-Glu-phenyl ester
A-4540.0005	Bachem	5.0g	EUR 526
Description: Sum Formula: C16H21NO6; CAS# [59587-94-9]

4-phenyl-1,2,3-Thiadiazole
C4691-1000	ApexBio	1 g	EUR 135

4-phenyl-1,2,3-Thiadiazole
C4691-5000	ApexBio	5 g	EUR 428

H-Cys(phenyl)-OH
E-3400.0001	Bachem	1.0g	EUR 176
Description: Sum Formula: C9H11NO2S; CAS# [34317-61-8]

H-Cys(phenyl)-OH
E-3400.0005	Bachem	5.0g	EUR 587
Description: Sum Formula: C9H11NO2S; CAS# [34317-61-8]

N-Phenyl-bis(trifluoromethanesulfonimide)
GX3512-5G	Glentham Life Sciences	5 g	EUR 70

3-(4-Carboethoxy)phenyl propanal
20-abx180030	Abbexa	EUR 342.00 EUR 787.00	1 g 5 g

2-(2-Chloro-Phenyl)-Acetamidine
20-abx180204	Abbexa	EUR 328.00 EUR 704.00	1 g 5 g

1-(4-(Difluoromethoxy)phenyl)ethanone
20-abx180943	Abbexa	EUR 565.00 EUR 244.00 EUR 398.00	10 g 1 g 5 g

(4-(tert-Butyl)phenyl)methanol
20-abx181420	Abbexa	EUR 690.00 EUR 272.00 EUR 230.00	100 g 10 g 5 g

3-[4-(trifluoromethoxy)phenyl]propanoicacid
20-abx181879	Abbexa	EUR 217.00 EUR 356.00	1 g 5 g

4-Chloro-2-phenyl-pyrimidine
20-abx182082	Abbexa	EUR 885.00 EUR 634.00	1 g 500 mg

[3-(Dimethylamino)Phenyl]-Boronic Acid
20-abx182795	Abbexa	EUR 384.00 EUR 217.00 EUR 300.00	10 g 1 g 5 g

[3-(Methylcarbamoyl)Phenyl]Boronic Acid
20-abx182796	Abbexa	EUR 230.00 EUR 746.00 EUR 342.00	1 g 25 g 5 g

[4-(Morpholinomethyl)Phenyl]Boronic Acid
20-abx182798	Abbexa	EUR 258.00 EUR 384.00	1 g 5 g

[4-(Phenylcarbonyl)Phenyl]Boronic Acid
20-abx182799	Abbexa	EUR 203.00 EUR 829.00 EUR 328.00	1 g 25 g 5 g

2-(3-Bromo-phenyl)-ethylamine
20-abx182924	Abbexa	EUR 244.00 EUR 871.00 EUR 398.00	1 g 25 g 5 g

2-(4-Chloro-phenyl)-pyrrolidine
20-abx182926	Abbexa	EUR 509.00 EUR 3293.00 EUR 1205.00	1 g 25 g 5 g

2-(3-Fluoro-phenyl)-ethylamine
20-abx185696	Abbexa	EUR 592.00 EUR 314.00 EUR 203.00	100 g 25 g 5 g

2-(4-Chloro-phenyl)-ethylamine
20-abx185697	Abbexa	EUR 509.00 EUR 189.00 EUR 258.00 EUR 203.00	100 g 1 g 25 g 5 g

2-(4-Methoxy-phenyl)-ethylamine
20-abx185698	Abbexa	EUR 398.00 EUR 244.00	100 g 25 g

(2-Chloro-Phenyl)-Oxo-Acetonitrile
20-abx186083	Abbexa	EUR 328.00 EUR 732.00	1 g 5 g

(2-Fluoro-Phenyl)-Methanesulfonyl Chloride
abx187958-1g	Abbexa	1 g	EUR 370

[4-(Methoxycarbamoyl)Phenyl]Boronic Acid
20-abx188057	Abbexa	EUR 300.00 EUR 634.00	1 g 5 g

2-(Aminomethyl)Phenyl Boronic Acid
abx188153-1g	Abbexa	1 g	EUR 1080

Amino-(2-Chloro-Phenyl)-Aceticacid
abx188588-5000g	Abbexa	5000 g	EUR 773

(S)-(+)-4-Phenyl-2-oxazolidinone
GK1601-100G	Glentham Life Sciences	100 g	EUR 181

(S)-(+)-4-Phenyl-2-oxazolidinone
GK1601-25G	Glentham Life Sciences	25 g	EUR 94

Phenyl phosphate disodium salt dihydrate
GE1672-100G	Glentham Life Sciences	100 g	EUR 150

Phenyl phosphate disodium salt dihydrate
GE1672-10G	Glentham Life Sciences	10 g	EUR 52

Phenyl phosphate disodium salt dihydrate
GE1672-25G	Glentham Life Sciences	25 g	EUR 74

Phenyl phosphate disodium salt dihydrate
GE1672-50G	Glentham Life Sciences	50 g	EUR 99

MC Cellufine MAX Phenyl LS
20-800-51	JNC America	5 x 1 ml	EUR 271

MC Cellufine MAX Phenyl LS
20-800-55	JNC America	5 x 5 ml	EUR 537

Boc-4-phenyl-Phe-OH
A-4385.0001	Bachem	1.0g	EUR 490
Description: Sum Formula: C20H23NO4; CAS# [147923-08-8]

Boc-4-phenyl-Phe-OH
A-4385.0005	Bachem	5.0g	EUR 1844
Description: Sum Formula: C20H23NO4; CAS# [147923-08-8]

Fmoc-4-phenyl-Phe-OH
B-3155.0001	Bachem	1.0g	EUR 418
Description: Sum Formula: C30H25NO4; CAS# [199110-64-0]

Fmoc-4-phenyl-Phe-OH
B-3155.0005	Bachem	5.0g	EUR 1554
Description: Sum Formula: C30H25NO4; CAS# [199110-64-0]

H-4-Phenyl-Phe-OH
F-3645.0001	Bachem	1.0g	EUR 418
Description: Sum Formula: C15H15NO2; CAS# [155760-02-4]

H-4-Phenyl-Phe-OH
F-3645.0005	Bachem	5.0g	EUR 1554
Description: Sum Formula: C15H15NO2; CAS# [155760-02-4]

NuGel™ Phenyl Boronic Acid
NPBA-05	Biotech Support Group	5g	EUR 679
Description: Glycoprotein Enrichment kit

NuGel™ Phenyl Boronic Acid
NPBA-10	Biotech Support Group	10g	EUR 953
Description: Glycoprotein Enrichment kit

3-Phenyl-2-propen-1-ol
TB01097	ChemNorm	unit	Ask for price

4-methyl-6-phenyl-2H-pyranone
TBZ2316	ChemNorm	unit	Ask for price

2-Phenyl-imidazo[1,2-a]pyridine
20-abx180360	Abbexa	EUR 425.00 EUR 926.00	1 g 5 g

(S)-alpha-Bromo-alpha-phenyl acetonitrile
20-abx181469	Abbexa	EUR 648.00 EUR 1609.00	1 g 5 g

3-Phenyl-1H-pyrazole-4-carbaldehyde
20-abx181988	Abbexa	EUR 439.00 EUR 244.00	25 g 5 g

2-(4-Dihydroxyborane)Phenyl-4-Carboxyquinoline
20-abx185622	Abbexa	EUR 537.00 EUR 286.00	1 g 250 mg

4-Bromo-1-phenyl-1H-pyrazole
20-abx185942	Abbexa	EUR 1107.00 EUR 467.00	25 g 5 g

[3-(3-Pyridinylcarbamoyl)Phenyl]Boronic Acid
20-abx188049	Abbexa	EUR 328.00 EUR 801.00	1 g 5 g

[4-(3-Pentanylcarbamoyl)Phenyl]Boronic Acid
20-abx188055	Abbexa	EUR 328.00 EUR 954.00	1 g 5 g

3-Phenyl-2-(Phenylsulfonyl)-1,2-Oxaziridine
abx188398-1g	Abbexa	1 g	EUR 342

H-4-Phenyl-L-Phe-Oh
20-abx188725	Abbexa	EUR 1261.00 EUR 634.00	25 g 5 g

H-4-Phenyl-D-Phe-OH
20-abx184102	Abbexa	EUR 704.00 EUR 1762.00	1 g 5 g

{4-[(dimethylamino)sulfonyl]phenyl}boronic acid
20-abx184894	Abbexa	EUR 286.00 EUR 1483.00 EUR 551.00	1 g 25 g 5 g

N-Acetyl-S-phenyl-L-cysteine
GM3549-10MG	Glentham Life Sciences	10 mg	EUR 87

Boc-4-phenyl-D-Phe-OH
A-4390.0001	Bachem	1.0g	EUR 599
Description: Sum Formula: C20H23NO4; CAS# [128779-47-5]

Boc-4-phenyl-D-Phe-OH
A-4390.0005	Bachem	5.0g	EUR 2316
Description: Sum Formula: C20H23NO4; CAS# [128779-47-5]

3-bromo-5-phenyl Salicylic Acid
C4516-1	ApexBio	1 mg	EUR 121
Description: Ki: 140 nM for AKR1C1; 1.97 ?M for AKR1C2; 21 ?M for AKR1C3 3-bromo-5-phenyl Salicylic acid is an AKR1C1 inhibitor.

3-bromo-5-phenyl Salicylic Acid
C4516-10	ApexBio	10 mg	EUR 618
Description: Ki: 140 nM for AKR1C1; 1.97 ?M for AKR1C2; 21 ?M for AKR1C3 3-bromo-5-phenyl Salicylic acid is an AKR1C1 inhibitor.

3-bromo-5-phenyl Salicylic Acid
C4516-25	ApexBio	25 mg	EUR 1292
Description: Ki: 140 nM for AKR1C1; 1.97 ?M for AKR1C2; 21 ?M for AKR1C3 3-bromo-5-phenyl Salicylic acid is an AKR1C1 inhibitor.

3-bromo-5-phenyl Salicylic Acid
C4516-5	ApexBio	5 mg	EUR 370
Description: Ki: 140 nM for AKR1C1; 1.97 ?M for AKR1C2; 21 ?M for AKR1C3 3-bromo-5-phenyl Salicylic acid is an AKR1C1 inhibitor.

5-bromo-3-phenyl Salicylic Acid
C4610-1	ApexBio	1 mg	EUR 109

5-bromo-3-phenyl Salicylic Acid
C4610-10	ApexBio	10 mg	EUR 528

5-bromo-3-phenyl Salicylic Acid
C4610-25	ApexBio	25 mg	EUR 1098

5-bromo-3-phenyl Salicylic Acid
C4610-5	ApexBio	5 mg	EUR 319

2-Phenyl-2-(1-piperidinyl)propane
C5047-10	ApexBio	10 mg	EUR 440
Description: KI: 11 microM for 7-(benzyloxy)resorufin O-dealkylation activity of liver microsomes obtained from phenobarbital-induced rats 2-Phenyl-2-(1-piperidinyl)propane is a mechanism-based inactivator of human cytochrome P450 (CYP) 2B6.

2-Phenyl-2-(1-piperidinyl)propane
C5047-25	ApexBio	25 mg	EUR 902
Description: KI: 11 microM for 7-(benzyloxy)resorufin O-dealkylation activity of liver microsomes obtained from phenobarbital-induced rats 2-Phenyl-2-(1-piperidinyl)propane is a mechanism-based inactivator of human cytochrome P450 (CYP) 2B6.

2-Phenyl-2-(1-piperidinyl)propane
C5047-5	ApexBio	5 mg	EUR 257
Description: KI: 11 microM for 7-(benzyloxy)resorufin O-dealkylation activity of liver microsomes obtained from phenobarbital-induced rats 2-Phenyl-2-(1-piperidinyl)propane is a mechanism-based inactivator of human cytochrome P450 (CYP) 2B6.

Fmoc-4-phenyl-D-Phe-OH
B-3160.0001	Bachem	1.0g	EUR 660
Description: Sum Formula: C30H25NO4; CAS# [205526-38-1]

Fmoc-4-phenyl-D-Phe-OH
B-3160.0005	Bachem	5.0g	EUR 2533
Description: Sum Formula: C30H25NO4; CAS# [205526-38-1]

4-phenyl-5-methyl-1,2,3-Thiadiazole
C4429-1000	ApexBio	1 g	EUR 100
Description: 4-phenyl-5-methyl-1,2,3-Thiadiazole is a CYP2B4 and CYP2E1 inhibitor.

4-phenyl-5-methyl-1,2,3-Thiadiazole
C4429-5.1	ApexBio	10 mM (in 1mL DMSO)	EUR 113
Description: 4-phenyl-5-methyl-1,2,3-Thiadiazole is a CYP2B4 and CYP2E1 inhibitor.

4-phenyl-5-methyl-1,2,3-Thiadiazole
C4429-5000	ApexBio	5 g	EUR 274
Description: 4-phenyl-5-methyl-1,2,3-Thiadiazole is a CYP2B4 and CYP2E1 inhibitor.

H-4-Phenyl-D-Phe-OH
F-3650.0001	Bachem	1.0g	EUR 599
Description: Sum Formula: C15H15NO2; CAS# [170080-13-4]

The most deleterious solvent, iso-propanol, not solely decreased the enthalpic contribution to binding however rendered the entropic contribution extra favorable. This method nonetheless doesn’t enable the relative significance of hydrogen bonding and van der Waals contacts within the precise binding to be differentiated but it surely does give indications on how a organic atmosphere could have an effect on a steroid-protein binding response in vivo.