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Merck

L9650

Sigma-Aldrich

氯化锂

for molecular biology, ≥99%

别名:

LiCl

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100 G
$124.00
500 G
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100 G
$124.00
500 G
$355.00

About This Item

线性分子式:
LiCl
CAS号:
分子量:
42.39
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NA.31
化驗:
≥99%
等級:
for molecular biology
形狀:
powder
溶解度:
H2O: 100 mg/mL at 20 °C, clear, colorless

$124.00


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等級

for molecular biology

品質等級

化驗

≥99%

形狀

powder

mp

605 °C (lit.)

溶解度

H2O: 100 mg/mL at 20 °C, clear, colorless

負離子痕跡

sulfate (SO42-): ≤0.01%

正離子痕跡

Ba: ≤0.003%
Fe: ≤0.001%
K: ≤0.01%
Na: ≤0.20%
heavy metals (as Pb): ≤0.002%

異物活動

DNase, NICKase, RNase, protease, none detected

SMILES 字串

[Li+].[Cl-]

InChI

1S/ClH.Li/h1H;/q;+1/p-1

InChI 密鑰

KWGKDLIKAYFUFQ-UHFFFAOYSA-M

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相关类别

應用

可用于选择性沉淀RNA。
氯化锂已用于:
  • 制备染色质免疫沉淀用洗涤缓冲液[1]
  • 3-(4,5-二甲基-2-噻唑基)-2,5-二苯基溴化四唑(MTT)检测[2]
  • 处理老化成肌细胞,分析其作为糖原合成酶激酶(GSK)抑制剂对于wingless/tailess(wnt)信号传导通路的影响[3]

生化/生理作用

氯化锂可用于抑制糖原合成酶激酶(GSK)。在无毒性的较低浓度下,它还具有抗炎作用。[4]

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

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

儲存類別代碼

13 - Non Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

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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Questions

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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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