| Customization: | Available |
|---|---|
| CAS No.: | 9048-46-8 |
| Formula: | / |
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Hunan Yunbang Pharmaceutical Co., Ltd. (Yunbangpharm) located in Changsha High-tech Industrial Park, Hunan. It is a high-tech enterprise specializing in the research and development, production and sales of Pharmaceutical raw materials, Pharmaceutical intermediates(API) and Fine chemicals. Based in China, Yunbangpharm has been providing suitable solutions for many domestic,foreign pharmaceutical companies and traders. Excellent quality, good reputation and authentic price have won the praise of the majority of customers.
1:Can I get some samples before bulk order?
A: Most products provide free samples, but the shipping cost be paid by customers.
2: What's your MOQ?
A: We can have a discussion.
3: Which kind of payment terms do you accept?
A: PI will be sent first after confirmation of order,enclosed our bank information.Payment by T/T, Western Union,D/P, ETC.
4.How to place an order?
A: You can contact me through Trademanager, WhatsApp, Email and other contact methods, tell me the product and quantity you need, and then we will give you a quote.
5:How about your delivery time?
A: Generally, it will take 3 to 5 days after receiving your advance payment.
6:How do you treat quality complaint?
A: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
| Product Name: | Bovine albumin |
| Synonyms: | BOVINE SERUM ALBUMIN, ACETYLATED;BSA ACETYLATED;BSA, METHYLATED;BSA-C;BSA-C ACETYLATED;METHYL ESTER OF BOVINE ALBUMIN;ACETYLATED BSA;AC-BSA |
| CAS: | 9048-46-8 |
| MF: | N/A |
| MW: | 0 |
| EINECS: | 232-936-2 |
| Product Categories: | Gel Filtration Chromatography;Molecular Weight Markers;Diagnostic reagents;Albumin of other Origins;Proteins and Derivatives;Protein Chromatography;Natural Plant Extract;9048-46-8 |
| Mol File: | Mol File |
| RTECS | MT6446000 |
| storage temp. | 2-8°C |
| solubility | PBS: >40 mg/mL |
| form | lyophilized powder |
| color | clear clear, colorless |
| PH | 6.5-7.5 (1% in 0.15 M sodium chloride) |
| Water Solubility | Soluble in water. |
| Merck | 13,8542 |
| Stability: | Stable. Incompatible with strong oxidizing agents and strong acids. Refrigerate. |
| EPA Substance Registry System | Albumins, blood serum (9048-46-8) |
| Hazard Codes | Xn |
| Risk Statements | 22-52/53-21/22 |
| Safety Statements | 24/25-61-36/37 |
| WGK Germany | 3 |
| F | 10-21 |
| TSCA | Yes |
| HS Code | 35029000 |
| Toxicity | LD50 intravenous in monkey: > 12500mg/kg |
| Description | Bovine serum albumin is a protein which has a key role in regulating blood colloidal osmotic pressure. A water-soluble protein composed of 583 amino acids, BSA has a calculated molecular weight of 66,430 Daltons. Six α-helices form three homologous domains of BSA. Depending on pH, BSA undergoes reversible conformational isomerization. The native structure of the protein becomes reactive and flexible on heating. This BSA product is specifically evaluated and tested for the following properties: Very low protease content / protease-free Very low fatty acid content / fatty acid-free Protease-free BSA is especially useful for applications like: Enzyme assays Protein-based assays Protease-sensitive techniques that include: a. Enzyme immunoassay (EIA) b. Nucleic acid hybridization c. Radioimmunoassay (RIA) |
| Description | Acetylated BSA may be used as a positive control for ELISA or WB when employing an acetyl-lysine monoclonal or polyclonal antibody. Cayman's Acetyl Lysine Monoclonal Antibody (Clone 7F8) can detect less than 1 ng of this positive control by immunoblotting. Dilutions from a 1 mg/ml stock solution and 2X Laemmli Buffer may be prepared for WB use. For example, dissolve the 1 mg lyophilized protein in 1 ml of purified water (aliquot and freeze for later, use as needed), then make ten-fold dilutions until the desired concentration range is obtained. Finally dilute the product 1:1 in 2X Laemmli Buffer. Incubate the prepared sample for five minutes in boiling water followed by five minutes on ice prior to loading gels.Histone subunit modifications such as lysine acetylation are regulated by the activity of histone acetyltransferases (HATs) and histone deacetylases (HDACs). Epigenetic modifications such as protein acetylation directly influence cellular genetic programs including those contributing to cancer cell viability. |
| Chemical Properties | Crystalline powder |
| Uses | Suitable for cell culture media supplement. Bovine serum albumin (BSA) Fraction V has uses in many applications such as stabilizing proteins in solution, blocking non-specific binding in immuno-assays, and as a protein standard in various protein assays. Stabilizer for proteins and enzymes in solution Blocking agent for immuno-assays (ie, western blot, IHC, IF) Minimizes non-specific antibody binding IgG- and protease-free 50 g of solid powder Bovine serum albumin (BSA) is commonly used as a stabilizing agent for proteins and enzymes, including dilute solutions of antibody. It is also used as a blocking agent to reduce non-specific antibody binding in immuno-detection procedures such as western blotting, immunofluorescence, and IHC. It is also suitable for use in protease sensitive assays such as RIA and EIA, as well as nucleic acid hybridization. This BSA is IgG- and protease-free. |
| Uses | Select the right albumin for your application with the Albumin Selection Guide BSA has various uses in molecular biology applications, such as:
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| Uses | Protease-sensitive Immunoassays such as RIA, EIA, Fluorescent and Chemiluminescent, Protein Standard, Diluent, Protein, Conjugate or Enzyme Stabilizer. Bovine Serum Albumin is applicable for numerous biochemical applications including ELISAs (Enzyme-Linked Immunosorbent Assay), immunoblots, and immunohistochemistry. Frequently used as a blocking reagent; particularly useful with casein-sensitive antibodies, such as phospho-specific antibodies. Also used as a nutrient in cell and microbial culture. In restriction digests, BSA is used to stabilize some enzymes during digestion of DNA and to prevent adhesion of the enzyme to reaction tubes and other vessels. Commonly used to determine the quantity of other proteins, by comparing an unknown quantity of protein to known amounts of BSA. Hybridization, Selected Cell Culture applications |
| Definition | The word bovine means "cow," and bovine serum albumin (BSA) is a protein that comes from cows. In particular, BSA is a type of protein called albumin, which is found in large amounts in the blood of cows. Blood is a mixture of red blood cells, which is why blood looks red, and many different types of proteins that are dissolved in water. If the cells in blood were removed, you would be left with a clear liquid, called serum. Thus, BSA is the albumin protein that is found in the blood of cows. In the blood, the job of albumin is to carry other proteins from place to place. |
| General Description | Bovine serum albumin (BSA) has an important role in the regulation of blood colloidal osmotic pressure. BSA is the major protein in bovine serum, and is composed of 583 amino acids with a calculated molecular weight of 66,430 Daltons. BSA is used in many different applications and fields, such as:
This particular BSA is specifically evaluated and tested to have very low protease content / for protease-free status. Protease-free BSA may be used in applications like:
b) Nucleic acid hybridization c) Radioimmunoassay (RIA) |
| Biological Activity | Bovine Serum Albumin is a BSA (bovine serum albumin) is a widely used blocking reagent for use in immunohistochemistry (IHC), Immunocytochemistry (ICC), ELISAs and Western blotting. Used to block non-specific binding of antibodies. Can also be used as a protein concentration standard in Bradford assay for protein quantification. BSA is also used in cell culture. |
| Biochem/physiol Actions | Certain conformational and primary-sequence epitopes of BSA are suspected allergens in human beef and milk allergies. |
| storage | Store at +4°C |
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