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Merck
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Key Documents

Altri documenti

M2172

Sigma-Aldrich

1-tioglicerolo

BioXtra, ≥97%

Sinonimo/i:

αα-monotioglicerolo, αα-tioglicerolo, 3-mercapto-1,2-propanediolo

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About This Item

Formula condensata:
HSCH2CH(OH)CH2OH
Numero CAS:
96-27-5
Peso molecolare:
108.16
Beilstein:
1732046
Numero CE:
202-495-0
Numero MDL:
MFCD00004879
Codice UNSPSC:
12352211
ID PubChem:
24896709
NACRES:
NA.25

Nome Commerciale

BioXtra

Saggio

≥97%

Forma fisica

liquid

Impurezze

≤0.0005% Phosphorus (P)

Residuo alla calcinazione

≤0.1%

Indice di rifrazione

n20/D 1.527 (lit.)

P. eboll.

118 °C/5 mmHg (lit.)

Densità

1.25 g/mL at 25 °C (lit.)

Cationi in tracce

Al: ≤0.0005%
Ca: ≤0.0005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Mg: ≤0.0005%
NH4+: ≤0.05%
Na: ≤0.02%
Pb: ≤0.001%
Zn: ≤0.0005%

Temperatura di conservazione

2-8°C

Stringa SMILE

OCC(O)CS

InChI

1S/C3H8O2S/c4-1-3(5)2-6/h3-6H,1-2H2
PJUIMOJAAPLTRJ-UHFFFAOYSA-N

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Categorie correlate

Descrizione generale

1-Thioglycerol stimulates the synthesis of porphyrin in aerobically growing Escherichia coli. It is an inhibitor of glycerol kinase activity in vitro and in situ.

Applicazioni

It has been used in a study to assess thiol-sensitive genes and promoters of Escherichia coli.

Nota sulla preparazione

This product is miscible in ethanol (1 ml/ml, 50%, v/v), yielding a clear, colorless solution. It is also miscible in water (0.1 M).

Pittogrammi

Skull and crossbones
GHS06

Avvertenze

Danger

Indicazioni di pericolo

H302,H311 + H331,H315,H317

Classi di pericolo

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Skin Irrit. 2 - Skin Sens. 1B

Codice della classe di stoccaggio

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

210.2 °F - closed cup

Punto d’infiammabilità (°C)

99 °C - closed cup

Dispositivi di protezione individuale

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

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Sigma-Aldrich

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Sigma-Aldrich

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W K Seltzer et al.
Life sciences, 39(16), 1417-1424 (1986-10-20)
The infantile form of glycerol kinase (GK) deficiency (McKusick No. 30703) (1) is characterized by adrenal cortical insufficiency, adrenal hypoplasia and developmental delay. The underlying biochemical mechanism(s) responsible for the observed clinical presentations are undetermined. Pursuant to our examination of
G T Javor
Journal of bacteriology, 171(10), 5607-5613 (1989-10-01)
The effect of 1-thioglycerol on the expression of genes of Escherichia coli was investigated. Pulse-labeled proteins from aerobically growing, 1-thioglycerol-treated E. coli were separated by two-dimensional gel electrophoresis, and their radioactivities were compared with those of identical proteins from nontreated
G T Javor et al.
Journal of bacteriology, 170(7), 3291-3293 (1988-07-01)
Mu dX(lac) insertion mutants of Escherichia coli CSH50 in which the expression of the lacZ gene was sensitive to the presence of exogenous 1-thioglycerol or dithiothreitol were isolated. Both stimulatory and inhibitory mutants were found. The existence of several thiol-sensitive
P Tengvall et al.
Biomaterials, 17(10), 1001-1007 (1996-05-01)
Thiol-modified surfaces are chemically well defined and suited for surface biological model experiments and biomaterials research. 3-Mercapto-1,2-propanediol (mercaptoglycerol, MG), immobilized on gold, spontaneously binds immunoglobulins from human serum and activates the complement system. The surface-bound complement factors were detected by
Jonas Wetterö et al.
Biomaterials, 23(4), 981-991 (2002-01-17)
Since the realization of a complement activation capacity by artificial surfaces upon contact with blood, a common belief has evolved that charged nucleophilic surface groups such as amine (-NH2) and hydroxyl (-OH) react with and eventually bind to the internal
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