What is the additive and fillers for industrial production of enzymes (like phytase) ?

01 February 2017 9,524 2 View

Is there a software or online tools for detect the hydrophobic regions of signal peptides?

i want a software to detect the n-terminal, hydrophobic, and c-terminal regions of signal peptides. any one knows??? thank you

10 November 2016 9,539 4 View

List of antigenic peptides or diagnostic antibodies (peptide) which used in Pathology Lab?

08 September 2016 8,754 2 View

What are most powerful signal peptides in bacteria for secretion?

i want design a powerful signal peptide which can secrete proteins out so i need to know which signal peptides are exist to this porpose . then study them and design my signal peptide.

07 August 2016 5,932 4 View

What are safe nano-materials for human?

06 July 2016 6,858 7 View

What is commercial fillers for probiotics (powder) Maintenance?

for some microorganisms like bacillus species. i think calcium carbonate is one of them. thanks

01 February 2016 7,684 2 View

What is commercial stabilizers for enzymes?

please introduce some of them.

31 December 2015 7,250 3 View

What kind of nanomaterials have potential to commercialization for industrial enzyme immobilization?

07 August 2015 6,248 3 View

Does the pressure(-600 mmHg) affects pH?

When I conducted the degassing experiment using decompression under anaerobic condition(and I used ferrous based chelating agent), the oxidized ferric were observerd. So, could you tell me the...

03 March 2021 4,892 5 View

How the parameters (such as Mw, Chemical bonds, polymer bland and so on) affect the mechanic property of polymer (such as storage, loss modulus) ?

Anyone can recommend any books on such topics? Thanks in advance.

02 March 2021 8,457 2 View

Gel electrophoresis result for total RNA samples, 1.5 Agarose gel was used, How to improve the integrity of RNA?

Gel electrophoresis, RNA degradation, RNA extraction from fresh tissue

02 March 2021 5,433 5 View

Can Ethovision store the generated data and video recordings directly to NAS system?

The size of data generated by Ethovision is huge. Having NAS system for data storage seems to be a good option, I am wondering whether Ethovision can directly store the data to the NAS system...

27 February 2021 6,350 2 View

Which database would give me this list of chemical components?

Dear colleagues: I would like to know if anyone knows of a database that gives me the parameters pH, K, K, Mg, P, C, N, Zn, Cu, Ni and Cd of common foods. I find a lot of information of proteins,...

26 February 2021 5,525 3 View

Recalcitrant seed short-mid storage method?

Dear peer scientists, Ultradry storage is not suitable for recalcitrant seeds. However, theoretically, if we can stabilize the structure of the subcellular membrane, as well as glassify the...

25 February 2021 2,442 1 View

Standard curve shifting over time. How do I stabilise the ELISA?

24 February 2021 1,365 3 View

Why is NH4OH added in heavy metals limit test?

The limit test I'm referring to is USP method II. In this procedure you need to dropwise add 6N of NH4OH to the sample until it the pH is alkali. After that you need to dilute and add HOAc until...

23 February 2021 2,049 3 View

RNA degraded after good nanodrop readings?

23 February 2021 8,850 2 View

Is there an ideal incubation time of RGO-modified SPCE before subsequent use, i.e., electrochemical characterization or further modification?

I notice that upon washing and air-drying of my RGO/SPCE surface and characterizing again via DPV, the current response towards ferricyanide probe significantly decreases. My worry is that the...

22 February 2021 5,324 3 View