Table 6.

Product classes for intracellular and soluble type of product

Product classes	Product examples	Stage I technologies	Stage II technologies	Stage III technologies	References
IN SOL SLD (CMD/SPC)	Soluble proteins	Flc, Sdm, Ftt, Cnt, Ely, Bml, Hph, Mbr-MF/RO/UF, Slb	Mbr-all, Evp, Cnt, Prc, Ads	Mbr-all, Blc, Crys, Dry	[127, 128]
IN SOL LQD VOL (CMD/SPC)	Some algal biofuels	Flc, Sdm, Ftt, Cnt, Ely, Bml, Mbr-MF/RO/UF, Slb	Mbr- all, Ext, Dst, Atpe, Evp, Ads, Pvp	Mbr-all, Chr, Blc, Pvp	[129]
IN SOL LQD NVL (CMD/SPC)	Soluble hormones	Flc, Sdm, Ftt, Cnt, Ely, Bml, Mbr-MF/RO/UF, Slb	Mbr- all, Ext, Dst, Atpe, Evp, Ads, Pvp	Mbr-all, Chr, Blc, Pvp	[130]

Mbr-all is inclusive of all types of membrane technologies (MF, UF, RO, NF)

Full forms of the technology abbreviations used are listed earlier in Table 1