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重要文件

S2770

Sigma-Aldrich

氢氧化钠 溶液

1.0 N, BioReagent, suitable for cell culture

同義詞:

Caustic Soda, Lye, NaOH, Soda

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About This Item

線性公式:
NaOH
CAS號碼:
分子量::
40.00
MDL號碼:
分類程式碼代碼:
12352316
PubChem物質ID:
NACRES:
NA.71
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蒸汽壓力

3 mmHg ( 37 °C)

品質等級

無菌

sterile-filtered

產品線

BioReagent

形狀

solution

濃度

1.0 N

技術

cell culture | mammalian: suitable

SMILES 字串

[OH-].[Na+]

InChI

1S/Na.H2O/h;1H2/q+1;/p-1

InChI 密鑰

HEMHJVSKTPXQMS-UHFFFAOYSA-M

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一般說明

氢氧化钠是一种强碱。与酸反应生成盐和水。氢氧化钠溶液在工业领域广泛应用于包括制造染料和生产药物在内的过程。具有分解木质素的能力,因此可用于造纸。氢氧化钠熔点高,约为318℃。[1]

應用

氢氧化钠溶液用于:
  • 3D细胞培养技术,中和I型胶原蛋白溶液磷酸盐缓冲生理盐水[2]
  • 溶解磷酸盐玻璃中的磷酸盐链,进行光学表征[3]
  • 细胞培养的转移培养基成分[4]
  • 细胞培养应用的通用滴定基础

象形圖

Corrosion

訊號詞

Danger

危險聲明

危險分類

Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B

儲存類別代碼

8B - Non-combustible corrosive hazardous materials

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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分析證明 (COA)

Lot/Batch Number

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存取文件庫

Matrix dimensions, stiffness, and structural properties modulate spontaneous chondrogenic commitment of mouse embryonic fibroblasts
Fernandez MT
Tissue Engineering: Part A, 20(7-8), 1145-1155 (2013)
Sodium, 21-21 (2002)
Isolation and culture of human endometrial epithelial cells and stromal fibroblasts
Chen JC and Roan NR
Bio-protocol, 5(20) (2015)
Optical characterisation of hydroxide catalysed bonds applied to phosphate glass
Optifab, 10448, 1044825-1044825 (2017)
Konstantinos A Polyzos et al.
Cardiovascular research, 106(2), 295-302 (2015-03-10)
Atherosclerosis is a chronic inflammatory disease that is initiated by the retention and accumulation of low-density lipoprotein in the artery, leading to maladaptive response of cells from the immune system and vessel wall. Strong evidence implicates indoleamine 2,3-dioxygenase (IDO), the

條款

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Preparation from Packaged Powder, Preparation from Basal Salt Solutions, Banana Powder Preparation and Use, Coconut Water Preparation and Use

3-D Culture Matrix™ Collagen I 可促進體外細胞生長與分化,在生物醫學研究中提供多樣化的應用。

3-D Culture Matrix™ Collagen I facilitates cellular growth and differentiation in vitro, offering versatile applications in biomedical research.

Questions

1–4 of 4 Questions  
  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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  3. Is this product Molecular Biology Grade?

    1 answer
    1. This product has been tested for use in Cell Culture applications and would not be considered a Molecular Biology grade item. Product 72068, Sodium Hydroxide BioUltra for Molecular Biology may be of interest. This product is only available at a 10M concentration. Please see the link below to review this product option:
      https://www.sigmaaldrich.com/product/sigma/72068

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  4. How do we determine the expiry date for this product. We have a lot Number RMBL3666.

    1 answer
    1. The lot number RMBL3666 does not exist as a valid lot under this product number. The correct lot number is RNBL3666. This product does not contain an expiration date or recommended retest date. Products with no expiration date or recommended retest date should be routinely inspected by customers to ensure they perform as expected. These products are also subject to a one year warranty from the date of shipment. For more information you may access the "Product Dating Information" document under "ADDITIONAL USEFUL DOCUMENTS ABOUT OUR PRODUCTS" at the bottom of the Quality Services page with this link: https://www.sigmaaldrich.com/life-science/quality-and-regulatory-management/quality-services

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