| CAS No.: | 9048-46-8 |
|---|---|
| Formula: | N/a |
| EINECS: | 232-936-2 |
| Type: | Pharmaceutical Intermediates |
| Appearance: | Powder |
| Quality: | High Purity |
| Samples: |
|---|
Suppliers with verified business licenses
Audited Supplier | Product Name | Bovine albumin |
| CAS No. | 9048-46-8 |
| Molecular Formula | N/A |
| Molecular Weight | 0 |
| Grade Standard | Medicine Grade |
| Purity | 99% min |
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Bovine serum albumin (BSA), a globulin in bovine serum, contains 607 amino acid residues, has a molecular weight of 66.446KDa and an isoelectric point of 4.7. Bovine serum albumin has a wide range of applications in biochemical experiments.
contribute to the stability and activity of Taq enzyme in the PCR system, and to increase the efficiency of PCR.
Functions and Applications
BSA is generally used as a stabilizer in storage solutions and reaction solutions for restriction enzymes or modified enzymes, because some enzymes are unstable or have low activity at low concentrations. After adding BSA, it may play a "protective" or "carrier" role. Many enzymes can greatly increase their activity after adding BSA. Enzymes that do not need to add BSA will not be affected by the addition of BSA. For most substrate DNA, BSA can make the digestion more complete, and can achieve repeated cutting. At 37ºC, when the digestion reaction exceeds 1h, BSA can make the enzyme more stable, because in the reaction buffer without BSA, many restriction enzymes can only survive for 10"20min or even shorter time at 37ºC And BSA can bind to metal ions and other chemicals in the buffer or substrate DNA that inhibit the activity of restriction enzymes.
Buffer
1. BSA is a stabilizer of enzymes, preventing enzyme decomposition and non-specific adsorption;
2. BSA can reduce the denaturation of some enzymes, and can reduce the denaturation caused by some unfavorable environmental factors such as heating, surface tension and chemical factors. It may be because there are 17 disulfide bonds in its structure, and a chemical reaction with a sulfhydryl group and a sulfhydryl group. Very active, the disulfide bond has the effect of anti-oxidation and reduction, so it can be combined with a variety of cations, anions and small molecules;
3. BSA can prevent enzymes from adsorbing to the tube wall and losing.
1.Package: 1kg/bottle or bag
25kgs/drum or bag
2.shipment: within 5 days after payment done
Shipping by Fedex ,DHL ,EMS or TNT
Q1 what's the moq?
A: Usually our MOQ is 1kg.But it is based on the different product. Some are 5g or 10g for big amount products.
Q2:Which kind of payment terms do you accept?
A: Payment by T/T, Western Union,Moneygram,Alipay or Wechat.
Q3.Which transportation do we use?
A:Samples could be DHL, UPS, TNT, EMS, Fedex, and so on. For mass orders, it will be delivered by air or sea.
Q4:How about your delivery time?
Generally, it will take 1 to 3 days after receiving your advance payment.
Q5: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.
Q6. How can we trust you?
A: You are always warmly welcomed to visit us at any time.Before we start B2B, MIC has audited our company on-spot and approved our credit.
Q7.How can we contact you?
A: You can choose your interested products and send inquiry to us.
You can dial our telephone directly, you will get our reply.
All the ways above can be easy to find us.
Q8.Do you test all your goods before delivery?
A:Yes, we have 100% test before delivery,International Authorized Third-Party Test for the products if you need are highly welcomed.
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