The solubility of our skim milk powder, catalog no. 70166, is not assessed during QC release of the product. Hence, it cannot be confirmed nor guaranteed whether this powder will be soluble in TBS at a concentration of 5 % (w/v). Furthermore, because of the natural origin of the product, solubility may differ from lot to lot.
推薦產品
生物源
bovine milk
品質等級
無菌
non-sterile
形狀
powder
成份
total nitrogen (N), 4.7-6.0%
存貨情形
not available in USA and Canada
雜質
≤1.5% lipid
≥50.0% reducing sugars (as lactose monohydrate)
燃燒殘留物
≤10%
損耗
≤5% loss on drying
應用
food and beverages
pathogen testing
microbiology
一般說明
Skim Milk powder is used for the demonstration of coagulation and proteolysis of casein. Skim Milk is sometimes used as a complete medium or as an ingredient in other media used for the propagation of organisms occurring in milk products. The addition of skim milk to any nutrient-rich medium creates favorable conditions for the growth of organisms, which are encountered in milk. The number of bacteria isolated thus is more than the number of organisms isolated on a regular medium. Proteolytic bacteria hydrolyze casein to form soluble nitrogenous compounds indicated as a clear zone surrounding the colonies on the agar medium. Skim milk serves as a good source of casein
應用
Skim Milk Powder is recommended for cultivation and enumeration of microorganisms encountered in dairy industry
重構
Mix the powder to a smooth paste with a small quantity of distilled water, then gradually add more distilled water until a 10% w/v mixture is obtained. This is equivalent to fresh milk, and may be sterilized by autoclaving for 5 minutes at 121 °C. Care should be taken not to overheat during sterilization, otherwise caramelization will occur.
其他說明
可适用销售限制条款
儲存類別代碼
11 - 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
Eyeshields, Gloves, type N95 (US)
客戶也查看了
Sevil Arabaci Tamer et al.
Peptides, 107, 1-9 (2018-07-22)
Testicular torsion causes ischemia-reperfusion injury and an increased risk of infertility. Nesfatin-1 is a novel peptide with antioxidant, anti-inflammatory and anti-apoptotic properties. In the present study, we aimed to investigate the putative beneficial effects of nesfatin-1 on oxidative injury and
Jikai Liu et al.
International journal of oncology, 50(2), 356-364 (2016-12-22)
miR‑223‑3p is deregulated in several tumor types and plays an important role in tumorigenesis and progression. However, its role in the pathogenesis of testicular germ cell tumor (TGCT) remains uncharacterized. We previously demonstrated that miR‑223‑3p expression was increased in TGCTs
Yun-Hsiang Chen et al.
Scientific reports, 7, 46301-46301 (2017-04-08)
Methamphetamine (Meth) is one of the most frequently abused drugs worldwide. Recent studies have indicated that antibodies with high affinity for Meth reduce its pharmacological effects. The purpose of this study was to develop a technique for virus-based passive immunization
Lisa Zondler et al.
Immunology and cell biology, 95(2), 207-214 (2016-09-13)
Amyotrophic lateral sclerosis (ALS) is a fatal and progressive neurodegenerative disease affecting predominantly motor neurons in the spinal cord and motor cortex. Neurodegeneration in ALS is accompanied by a well-characterized neuroinflammatory reaction within the central nervous system and, as described
Madalina E Carter-Timofte et al.
Genes and immunity, 20(3), 214-223 (2018-05-08)
Recently, deficiency in the cytosolic DNA sensor RNA Polymerase III was described in children with severe primary varicella-zoster virus (VZV) infection in the CNS and lungs. In the present study we examined adult patients with VZV CNS infection caused by
文章
Culture media provides a habitat with suitable nutrients, energy sources, and certain environmental conditions for the growth of microorganisms. The components of the culture media range from simple sugars to peptones, salts, antibiotics, and complex indicators.
-
We attempted to dissolve Skim Milk Powder (#70166) in water or TBS, but despite reducing the concentration to below 5% and vortexing for 2 minutes, it still failed to fully dissolve.Could plaese provide any suggestion?
1 answer-
Helpful?
-
-
Currently, we are in need of a sterile skim milk powder, and we are interested in using the skim milk powder available in your catalog (Product ID: 70166. Before making a purchase, we would like to confirm the sterility of the product.
1 answer-
This is a non-sterile product. However, the prepared solution can be sterilized by autoclaving for 5 minutes at 121 °C. Care should be taken not to overheat during sterilization, otherwise, caramelization will occur.
Helpful?
-
Active Filters
我們的科學家團隊在所有研究領域都有豐富的經驗，包括生命科學、材料科學、化學合成、色譜、分析等.
聯絡技術服務
