Alpha Centauri (redirect from Α-Centauri)
(α Centauri, α Cen, or Alpha Cen) is a triple star system in the southern constellation of Centaurus. It consists of three stars: Rigil Kentaurus (α Centauri...
119 KB (11,276 words) - 14:27, 13 July 2024
α-Amylase is an enzyme (EC 3.2.1.1; systematic name 4-α-D-glucan glucanohydrolase) that hydrolyses α bonds of large, α-linked polysaccharides, such as...
19 KB (2,102 words) - 17:28, 29 November 2023
Alpha-Pyrrolidinopentiophenone (redirect from Α-PVP)
α-Pyrrolidinopentiophenone (also known as α-pyrrolidinovalerophenone, α-PVP, O-2387, β-keto-prolintane, prolintanone, or desmethylpyrovalerone) is a synthetic...
20 KB (1,745 words) - 11:37, 14 July 2024
α-Hexachlorocyclohexane (α-HCH) is an organochloride which is one of the isomers of hexachlorocyclohexane (HCH). It is a byproduct of the production of...
3 KB (156 words) - 01:10, 8 June 2023
α-Cyclodextrin (alpha-cyclodextrin), sometimes abbreviated as α-CD, is a hexasaccharide derived from glucose. It is related to the β- (beta) and γ- (gamma)...
5 KB (372 words) - 23:07, 6 March 2024
α-Galactosidase ( EC 3.2.1.22, α-GAL, α-GAL A; systematic name α-D-galactoside galactohydrolase) is a glycoside hydrolase enzyme that catalyses the following...
4 KB (352 words) - 07:09, 2 June 2024
α-Galactosylceramide (α-GalCer, KRN7000) is a synthetic glycolipid derived from structure-activity relationship studies of galactosylceramides isolated...
4 KB (276 words) - 21:06, 7 June 2023
α-Zearalenol is a nonsteroidal estrogen of the resorcylic acid lactone group related to mycoestrogens found in Fusarium spp. It is the α-epimer of β-zearalenol...
3 KB (158 words) - 08:57, 13 December 2023
homolog of α-pyrrolidinohexiophenone (α-PHP). In the United States, α-pyrrolidinoheptaphenone is a Schedule I Controlled Substance. α-PHP α-PHiP α-PCyP 4F-PV9...
4 KB (203 words) - 14:27, 24 March 2024
The enzyme α,α-phosphotrehalase (EC 3.2.1.93) catalyzes the following chemical reaction: α,α-trehalose 6-phosphate + H2O ⇌ {\displaystyle \rightleftharpoons...
1 KB (102 words) - 16:22, 26 August 2023
α-Carotene (alpha-carotene) is a form of carotene with a β-ionone ring at one end and an α-ionone ring at the opposite end. It is the second most common...
5 KB (321 words) - 11:11, 1 February 2024
An α,α-trehalase (EC 3.2.1.28) is an enzyme with systematic name α,α-trehalose glucohydrolase. This enzyme catalyzes the chemical reaction α,α-trehalose...
2 KB (221 words) - 16:22, 26 August 2023
α-Tocopherol (alpha-tocopherol) is a type of vitamin E. Its E number is "E307". Vitamin E exists in eight different forms, four tocopherols and four tocotrienols...
7 KB (564 words) - 11:25, 22 October 2023
α-Methylstyrene (AMS) is an organic compound with the formula C6H5C(CH3)=CH2. It is a colorless oil. AMS is formed as a by-product of the Cumene process...
5 KB (353 words) - 22:14, 1 June 2024
of whom died after consuming 1g of αMT. 4-Methyl-αMT 5-Fluoro-αMT 5-MeO-αMT α-Ethyltryptamine α,N-DMT α,N,N-TMT α-Methyl-5-HT MAOI potency was comparable...
21 KB (1,761 words) - 22:55, 2 May 2024
α-PCyP is a stimulant drug of the cathinone class that has been sold online as a designer drug. In a series of alpha-substituted pyrrolidinyl cathinone...
3 KB (221 words) - 20:35, 30 March 2024
α-Mannosidase (EC 3.2.1.24, α-D-mannosidase, p-nitrophenyl-α-mannosidase, α-D-mannopyranosidase, 1,2-α-mannosidase, 1,2-α-D-mannosidase, exo-α-mannosidase)...
4 KB (324 words) - 10:24, 13 August 2023
α-Ethyltryptamine (αET, AET), also known as etryptamine (INN, BAN, USAN), is a psychedelic, stimulant, and entactogenic drug of the tryptamine class. It...
9 KB (663 words) - 04:15, 28 August 2023
α-O (alpha-oxygen) is a reactive oxygen species formed from an oxygen-atom abstraction (OAT) from nitrous oxide (N2O) by alpha-iron (α-Fe) catalysts. The...
3 KB (388 words) - 18:42, 26 September 2023
expressed as H α ( 1 ) ( x ) = J − α ( x ) − e − α π i J α ( x ) i sin α π , H α ( 2 ) ( x ) = J − α ( x ) − e α π i J α ( x ) − i sin α π . {\displaystyle...
69 KB (11,227 words) - 21:40, 14 July 2024
4-Methyl-α-methyltryptamine (4-Me-αMT), also known as 4,α-dimethyltryptamine (4,α-DMT), and MP-809, is a drug belonging to the tryptamine class that was...
3 KB (125 words) - 07:38, 1 March 2024
α-Glucosidase (EC 3.2.1.20, (systematic name α-D-glucoside glucohydrolase) is a glucosidase located in the brush border of the small intestine that acts...
15 KB (1,751 words) - 14:31, 1 July 2024
Tumor necrosis factor (redirect from TNF-α)
healing. TNF-α exists as a transmembrane form (mTNF-α) and as a soluble form (sTNF-α). sTNF-α results from enzymatic cleavage of mTNF-α, by a process...
52 KB (6,302 words) - 07:19, 27 April 2024
α-Pinene is an organic compound of the terpene class. It is one of the two isomers of pinene, the other being β-pinene. An alkene, it contains a reactive...
16 KB (1,324 words) - 20:48, 19 May 2024
Beta distribution (section Symmetric (α = β))
α − 1 ( 1 − x ) β − 1 d x = 1 B ( α , β ) ∂ B ( α , β ) ∂ α = ∂ ln B ( α , β ) ∂ α = ∂ ln Γ ( α ) ∂ α − ∂ ln Γ ( α + β ) ∂ α = ψ ( α ) − ψ ( α +...
243 KB (40,380 words) - 08:10, 19 June 2024
Alpha blocker (redirect from Adrenergic α-antagonists)
known as α-blockers or α-adrenoreceptor antagonists, are a class of pharmacological agents that act as antagonists on α-adrenergic receptors (α-adrenoceptors)...
34 KB (3,210 words) - 03:56, 22 March 2024
α-Methylacetylfentanyl (or alphamethylacetylfentanyl) is an opioid analgesic that is an analog of fentanyl. It is a Schedule I controlled substance in...
4 KB (273 words) - 01:40, 7 March 2024
α-Lactalbumin, also known as LALBA, is a protein that in humans is encoded by the LALBA gene. α-Lactalbumin is a protein that regulates the production...
18 KB (2,222 words) - 21:02, 18 September 2023
α-Amanitin (alpha-Amanitin) is a cyclic peptide of eight amino acids. It is possibly the most deadly of all the amatoxins, toxins found in several species...
20 KB (2,168 words) - 11:19, 1 July 2024