Diagram of oxytocin showing the disulfide bridge has to be drawn. Concept introduction: Disulfide bridges are covalent S-S bond formed between these side chains that can join two separate peptide chain or cause a loop in a single peptide chain. Oxytocin is a hormone that has a role in the female reproductive system, causing contraction of muscles during labor and on mammary glands tissues to encourage milk release.

Question

Want to see the full answer?

Answer 1

Question

Chapter 18, Problem 18.99CP

Interpretation Introduction

Interpretation:

Diagram of oxytocin showing the disulfide bridge has to be drawn.

Concept introduction:

Disulfide bridges are covalent S-S bond formed between these side chains that can join two separate peptide chain or cause a loop in a single peptide chain.

Oxytocin is a hormone that has a role in the female reproductive system, causing contraction of muscles during labor and on mammary glands tissues to encourage milk release.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

You were tasked with purifying an untagged transcription factor (molecular weight 65,000Da, isoelectric point unknown) from a contaminant Protein A (molecular weight 50,000 Da, isoelectric point 5.0). You were also instructed to use the protein for crystallization studies after purification.i) In the initial purification step, which type of chromatography should you attempt? Explain your choice and specify the requirements of the buffer solution you should use. ii) Analyzing the proteins recovered from step i) using SDS-PAGE, you still observed a faint band of Protein A in addition to the transcription factor band. Given the limited time available for further purification, you must choose ONE appropriate chromatography method to maximize the chances of separating the two proteins as well as your crystallization studies. Provide a detailed explanation of your selection and the techniques/strategies you would employ to achieve this.

You were given a mixture of two proteins with different isoelectric points and molecular weights:• Protein X: pI 4.2, MW 42,000• Protein Y: pI 9.8, MW 90,000Using a Tris-glycine discontinuous native gel (pH8.3) electrophoresis system with a running gel of 12%, only a single band was observed upon protein staining after electrophoresis. Explain the observed result and discuss possible factors affecting protein migration in this system.

The standard cost of Product B manufactured by Oriole Company includes 3.5 units of direct materials at $5.40 per unit. During June, 27,300 units of direct materials are purchased at a cost of $5.15 per unit, and 27,300 units of direct materials are used to produce 7,600 units of Product B. (a) Compute the total materials variance and the price and quantity variances. Total materials variance Materials price variance Materials quantity variance $ (b) Compute the total materials variance and the price and quantity variances, assuming the purchase price is $6.35 and the quantity purchased and used is 26,300 units. Total materials variance Materials price variance Materials quantity variance $