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Merck
CN

21115

氯化钙 溶液

BioUltra, Molecular Biology, ~1 M in H2O

别名:

CaCl2, Calcium chloride hydrate, Calcium dichloride

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关于此项目

经验公式(希尔记法):
CaCl2
化学文摘社编号:
分子量:
110.98
NACRES:
NA.25
PubChem Substance ID:
UNSPSC Code:
12352302
MDL number:
Grade:
Molecular Biology
Form:
liquid
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grade

Molecular Biology

Quality Level

product line

BioUltra

form

liquid

concentration

~1 M in H2O

impurities

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

refractive index

n20/D 1.358

pH

4.0-6.0 (25 °C)

density

1.086 g/mL at 20 °C

cation traces

Ba: ≤1 mg/kg, Bi: ≤5 mg/kg, Cd: ≤1 mg/kg, Co: ≤1 mg/kg, Cr: ≤1 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Li: ≤1 mg/kg, Mg: ≤5 mg/kg, Mn: ≤1 mg/kg, Mo: ≤1 mg/kg, Na: ≤20 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤20 mg/kg, Zn: ≤1 mg/kg

λ

neat

UV absorption

λ: 260 nm Amax: 0.04, λ: 280 nm Amax: 0.02

SMILES string

Cl[Ca]Cl

InChI

1S/Ca.2ClH/h;2*1H/q+2;;/p-2

InChI key

UXVMQQNJUSDDNG-UHFFFAOYSA-L

Application

氯化钙溶液已用于海马切片培养物制备和HEPES缓冲的酪氨酸溶液。

Other Notes

在电场诱导的DNA转染中 - 可通过添加毫摩尔浓度的氯化钙提高效率


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pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Eye Irrit. 2

存储类别

12 - Non Combustible Liquids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves



历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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实验方案

To measure collagenase activity, N-(3-[2-Furyl]acryloyl)-Leu-Gly-Pro-Ala is used in a continuous spectrophotometric rate determination at 345 nm. Collagenase hydrolyzes collagen peptide bonds.

在测定胶原酶活性时,使用N-(3-[2-呋喃基]丙烯酰基)-Leu-Gly-Pro-Ala在345nm处进行连续分光光度法测定。胶原酶水解胶原肽键。


Insulin-like growth factor-1 abrogates microglial oxidative stress and TNF-alpha responses to spreading depression
Grinberg Y Y, et al.
Journal of Neurochemistry, 126(5), 662-672 (2013)
Fluid osmolarity acutely and differentially modulates lymphatic vessels intrinsic contractions and lymph flow
Solari E, et al.
Frontiers in Physiology, 871-871 (2018)
T D Xie et al.
Biophysical journal, 58(1), 13-19 (1990-07-01)
A study of mechanisms of electrotransfection using Escherichia coli (JM 105) and the plasmid DNA pBR322 as model system is reported. pBR322 DNA carries an ampicillin resistance gene: E. coli transformants are conveniently assayed by counting colonies in a selection



全球贸易项目编号

货号GTIN
21115-1ML04061838090003
21115-250ML04061838771599
21115-100ML04061838771582