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D8899

Sigma-Aldrich

Deoxyribonucleic acid, single stranded from calf thymus

lyophilized powder

동의어(들):

DNA single stranded

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About This Item

CAS Number:
91080-16-9
EC Number:
293-507-3
MDL number:
MFCD00163436
UNSPSC 코드:
41106310
eCl@ss:
32160414
NACRES:
NA.52
제품 D8899은(는)귀하의 국가에서 현재 판매되지 않습니다. 고객지원팀으로 연락바랍니다.

Grade

for molecular biology

Quality Level

200

양식

lyophilized powder

분자량

~50 kb

구성

ssDNA, ≥65%

저장 온도

−20°C

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일반 설명

High quality single-stranded template DNA isolated from the thymus of male and female calves.

애플리케이션

Calf thymus DNA is exceptionally useful as a substrate for DNA polymerase assays, in the amplification of very long fragments and as a carrier DNA for precipitations.
Calf thymus DNA is exceptionally useful as a substrate for DNA polymerase assays, in the amplification of very long fragments and as a carrier DNA for precipitations. It was used as a standard for DNA quantification by fluorescent assay[1] and in DNA-binding assay.[2]

특징 및 장점

• Activated
• No nuclease activity detected after 16 h at 37 °C incubation
• High quality template DNA

수량

One mg DNA is approx. 25 A260 units.

제조 메모

Prepared by a modification of the method of Alberts and Herrick from calf thymus DNA.[3]

재구성

Dissolve the DNA gently rocking overnight to a final concentration of 1mg/ml in molecular biology grade water.

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

Eyeshields, Gloves

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시험 성적서(COA)

Lot/Batch Number
0000337348
0000337348
SLCC4481
SLBX9106
SLBV8052

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COA 검색

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문서 라이브러리 방문

J A Hansen et al.
Journal of animal science, 75(7), 1810-1821 (1997-07-01)
We evaluated the effects of recombinant porcine somatotropin (pST) and the beta-adrenergic agonist salbutamol on plasam endocrine and metabolite profiles and muscle chemistry in three genotypes of growing barrows (n = 96, 139 d old). Treatments were in a 2
H Kamei
Cell biology international, 20(11), 769-775 (1996-11-01)
The anti-desmin monoclonal antibodies (MAbs) DSB389, AC54, and DSB860 recognize intermediate filaments (IFs) and nuclear antigens that appear granular, locate around chromosomes, and are insoluble following 0.5% Triton X-100 and cetyltrimethylammonium bromide (CTAB) extraction. Nuclear antigens of the MAbs were
José Luis García-Giménez et al.
Journal of inorganic biochemistry, 121, 167-178 (2013-02-07)
Ternary copper(II) complexes [Cu(NST)2(phen)] (1) and [Cu(NST)2(NH3)2]·H2O (2) [HNST=N-(4,5-dimethylthiazol-2-yl)naphthalene-1-sulfonamide] were prepared and characterized by physico-chemical techniques. Both 1 and 2 were structurally characterized by X-ray crystallography. The crystal structures show the presence of a distorted square planar CuN4 geometry in
Inessa Halets et al.
International journal of pharmaceutics, 454(1), 1-3 (2013-07-09)
In most articles, cytotoxicity of cationic polyamidoamine (PAMAM) dendrimers toward red blood cells has been exclusively explained by their surface charge. We have focused on dendrimer hydrophobicity as a second possible factor that determines this cytotoxicity. Using PAMAM-NH2 dendrimers from
Qiong Guo et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 106, 155-162 (2013-02-05)
A divanadium(V) complex, [V2O3(o-van-val)2] (o-van-val=Schiff base derived from o-vanillin and L-valine), has been synthesized and structurally characterized. The crystal structure shows that both of the vanadium centers in the complex have a distorted octahedral coordination environment composed of tridentate Schiff
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질문

  1. Does the product reanneal after storage and cooling at room temperature? Should we boil the ssDNA prior to use? How many base pairs are included in this ssDNA?

    1 답변

    1. Unfortunately, information regarding the reanneal after storing and cooling at room temperature has not been determined.

      Product D8899 is listed as having a length of approximately 50 kb. For single stranded DNA, the molecular weight of one kb is approximately equal to 3.3 × 105 daltons, so 50 kb has a weight of approximately 16.5 × 106 daltons.

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