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Merck
CN

50980

Sigma-Aldrich

异硫氰酸胍

BioUltra, for molecular biology, ≥99.0% (AT)

别名:

硫氰酸亚脲, 硫氰酸胍

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About This Item

线性分子式:
NH2C(=NH)NH2 · HSCN
CAS号:
分子量:
118.16
Beilstein:
3563461
EC 号:
MDL编号:
UNSPSC代码:
12352107
PubChem化学物质编号:
NACRES:
NA.25

等级

for molecular biology

质量水平

产品线

BioUltra

方案

≥99.0% (AT)

表单

solid

杂质

DNases, none detected
RNases, none detected
insoluble matter, passes filter test
phosphatases, none detected
proteases, none detected

灼烧残渣

≤0.5% (as SO4)

缺失

≤0.1% loss on drying, 20 °C (HV)

pH值(酸碱度)

4.5-7.0 (25 °C, 6 M in H2O)

mp

117-120 °C
120-122 °C (lit.)

溶解性

H2O: 6 M at 20 °C, clear, colorless

痕量阴离子

chloride (Cl-): ≤5000 mg/kg
sulfate (SO42-): ≤50 mg/kg

痕量阳离子

Al: ≤5 mg/kg
As: ≤0.1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤5000 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg

吸附

cut-off at 280 nm in H2O at 6 M

SMILES字符串

SC#N.NC(N)=N

InChI

1S/CH5N3.CHNS/c2-1(3)4;2-1-3/h(H5,2,3,4);3H

InChI key

ZJYYHGLJYGJLLN-UHFFFAOYSA-N

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应用

离液剂和强效变性剂;溶解细胞。

其他说明

RNA 的分离 ;从富含核糖核酸酶和蛋白聚糖的组织中提取全长 RNA 模板进行逆转录

象形图

CorrosionExclamation mark

警示用语:

Danger

危险分类

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1C

补充剂危害

储存分类代码

8B - Non-combustible corrosive hazardous materials

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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J C Groppe et al.
Analytical biochemistry, 210(2), 337-343 (1993-05-01)
RNA isolated by conventional guanidinium isothiocyanate methods from tissues of a mollusc (red abalone: Haliotis rufescens) is largely degraded and discolored by contaminants. These contaminants are associated with inhibition of reverse transcriptase, prevent accurate spectrophotometric determination of RNA concentration, and
Turpen, T.H. and Griffith, O.M.
Biotechniques, 4, 11-11 (1986)
P Chomczynski et al.
Analytical biochemistry, 162(1), 156-159 (1987-04-01)
A new method of total RNA isolation by a single extraction with an acid guanidinium thiocyanate-phenol-chloroform mixture is described. The method provides a pure preparation of undegraded RNA in high yield and can be completed within 4 h. It is
Kai Y Mak et al.
Molecular therapy : the journal of the American Society of Gene Therapy, 23(9), 1434-1443 (2015-05-23)
Angiotensin converting enzyme 2 (ACE2) which breaks down profibrotic peptide angiotensin II to antifibrotic peptide angiotensin-(1-7) is a potential therapeutic target in liver fibrosis. We therefore investigated the long-term therapeutic effect of recombinant ACE2 using a liver-specific adeno-associated viral genome
Yuji Suzuki et al.
Bioscience, biotechnology, and biochemistry, 72(7), 1951-1953 (2008-07-08)
High-quality total RNA was extracted using a cethyltrimethylammonium bromide-containing buffer followed by an acid guanidium thiocyanate-phenol-chloroform treatment from recalcitrant plant tissues such as tree leaves (pine, Norway spruce, ginkgo, Japanese cedar, rose), flowers (rose, Lotus japonicus) and storage tissues (seeds

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