Ugrás a tartalomra
Merck
Összes fotó(4)

Fontos dokumentumok

View All Documentation

D5545

Sigma-Aldrich

DL-Dithiothreitol

BioXtra, ≥99.0% (titration)

Szinonimák:

threo-1,4-Dimercapto-2,3-butanediol, Cleland’s reagent, DTT

Bejelentkezésa Szervezeti és Szerződéses árazás megtekintéséhez
Összes fotó(4)

About This Item

Lineáris képlet:
HSCH2CH(OH)CH(OH)CH2SH
CAS-szám:
3483-12-3
Molekulatömeg:
154.25
Beilstein:
1719757
EC-szám:
222-468-7
MDL-szám:
MFCD00004877
UNSPSC kód:
12352201
PubChem Substance ID:
24893941
NACRES:
NA.21

termékcsalád

BioXtra

Minőségi szint

200

Teszt

≥99.0% (titration)

form

powder

reakcióalkalmasság

reagent type: reductant

szennyeződések

Insoluble matter, passes filter test
≤0.3% 4,5-dihydroxy-1,2-dithiane

pH

4.0-6.0 (20-25 °C, 0.1 m in H2O)

mp

41-44 °C (lit.)

oldhatóság

H2O: 0.1 M, clear, colorless

anion nyomok

sulfate (SO42-): ≤0.005%

kation nyomok

Al: ≤0.0005%
As: ≤0.0001%
Ba: ≤0.0005%
Bi: ≤0.0005%
Ca: ≤0.001%
Cd: ≤0.0005%
Co: ≤0.0005%
Cr: ≤0.0005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Li: ≤0.0005%
Mg: ≤0.0005%
Mn: ≤0.0005%
Mo: ≤0.0005%
Na: ≤0.1%
Ni: ≤0.0005%
Pb: ≤0.0005%
Sr: ≤0.0005%
Zn: ≤0.0005%

absorption

≤0.100 at 280 in H2O at 0.1 M
≤0.400 at 260 in H2O at 0.1 M

tárolási hőmérséklet

2-8°C

SMILES string

O[C@H](CS)[C@H](O)CS

InChI

1S/C4H10O2S2/c5-3(1-7)4(6)2-8/h3-8H,1-2H2/t3-,4-/m1/s1

Nemzetközi kémiai azonosító kulcs

VHJLVAABSRFDPM-QWWZWVQMSA-N

Looking for similar products? Látogasson el ide Útmutató a termékösszehasonlításhoz

Alkalmazás

An excellent reagent for maintaining SH groups in reduced state; quantitatively reduces disulfides. DTT is effective in sample buffers for reducing protein disulfide bonds prior to SDS-PAGE. DTT can also be used for reducing the disulfide bridge of the cross-linker N,N′-bis(acryloyl)cystamine to break apart the matrix of a polyacrylamide gel. DTT is less pungent and is less toxic than 2-mercaptoethanol. Typically, a seven fold lower concentration of DTT (100 mM) is needed than is used for 2-mercaptoethanol (5% v/v, 700 mM).

Piktogramok

CorrosionExclamation mark
GHS05,GHS07

Figyelmeztetés

Danger

Figyelmeztető mondatok

H302,H315,H318

Veszélyességi osztályok

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2

Tárolási osztály kódja

11 - Combustible Solids

WGK

WGK 2

Lobbanási pont (F)

Not applicable

Lobbanási pont (C)

Not applicable

Egyéni védőeszköz

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Válasszon a legfrissebb verziók közül:

Analitikai tanúsítványok (COA)

Lot/Batch Number
0000411334
0000411334
0000410067
0000402826
0000402827

Nem találja a megfelelő verziót?

Ha egy adott verzióra van szüksége, a tétel- vagy cikkszám alapján rákereshet egy adott tanúsítványra.

COA keresése

Már rendelkezik ezzel a termékkel?

Az Ön által nemrégiben megvásárolt termékekre vonatkozó dokumentumokat a Dokumentumtárban találja.

Dokumentumtár megtekintése

Alessio Grimaldi et al.
Communications biology, 3(1), 85-85 (2020-02-27)
Here, we developed an unbiased, functional target-discovery platform to identify immunogenic proteins from primary non-small cell lung cancer (NSCLC) cells that had been induced to apoptosis by cisplatin (CDDP) treatment in vitro, as compared with their live counterparts. Among the
Carl M Sellgren et al.
Nature neuroscience, 22(3), 374-385 (2019-02-06)
Synapse density is reduced in postmortem cortical tissue from schizophrenia patients, which is suggestive of increased synapse elimination. Using a reprogrammed in vitro model of microglia-mediated synapse engulfment, we demonstrate increased synapse elimination in patient-derived neural cultures and isolated synaptosomes.
Kuang Shen et al.
Cell, 179(6), 1319-1329 (2019-11-11)
mTORC1 controls anabolic and catabolic processes in response to nutrients through the Rag GTPase heterodimer, which is regulated by multiple upstream protein complexes. One such regulator, FLCN-FNIP2, is a GTPase activating protein (GAP) for RagC/D, but despite its important role
Xueqian Liu et al.
The Journal of biological chemistry, 288(10), 7230-7240 (2013-01-25)
In Pichia pastoris, the peroxisomal targeting signal 2 (PTS2)-dependent peroxisomal matrix protein import pathway requires the receptor, Pex7, and its co-receptor Pex20. A conserved lysine (Lys(19)) near the N terminus of Pex20 is required for its polyubiquitination and proteasomal degradation
Satyabrata Das et al.
Nature biotechnology, 38(3), 297-302 (2020-02-26)
The scarcity of donor organs may be addressed in the future by using pigs to grow humanized organs with lower potential for immunological rejection after transplantation in humans. Previous studies have demonstrated that interspecies complementation of rodent blastocysts lacking a
View All Related Papers

Cikkek

Middle Up Mass Analysis Using Trastuzumab as Model Protein

A RPLC-MS workflow for mass analysis of reduced monoclonal antibody, trastuzumab, including reduction procedures, calibration, and system suitability tests.

Biosimilar Comparability Workflow for Intact Mass Analysis

A RPLC-MS workflow for mass analysis of non-reduced monoclonal antibody, trastuzumab, including calibration, and system suitability tests.

Quality Attribute Determination of Monoclonal Antibodies

Workflows for monoclonal antibody adalimumab characterization ensure drug safety and efficacy through critical quality attribute analysis.

Protocols

High-Throughput Glycoprofiling Workflow for Rituximab

SEC-MS protocol for rapid glycoprofiling of monoclonal antibodies with antibody purification and mass spectrometer calibration.

Protocol for Purification, Optional Reduction, and SEC-MS Analysis of a Monoclonal Antibody

A complete workflow for the intact and middle-up mass analysis of reduced and non-reduced monoclonal antibodies based on SEC-MS with sample preparation by protein-A affinity clean-up.

Tudóscsoportunk valamennyi kutatási területen rendelkezik tapasztalattal, beleértve az élettudományt, az anyagtudományt, a kémiai szintézist, a kromatográfiát, az analitikát és még sok más területet.

Lépjen kapcsolatba a szaktanácsadással